| Equations balanced on the previous day | Equations balanced on the next day |
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2 Mg + O2 = 2 MgO
NH4Al(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = Al(OH)3 + 2(NH4)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
Bi2O3(ac) + NaOH(ac) + NaClO(ac) = NaBiO4(ac) + NaCl(ac) + H2O(l) =>
Bi2O3(ac) + 2 NaOH(ac) + 4 NaClO(ac) = 2 NaBiO4(ac) + 4 NaCl(ac) + H2O(l)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*5H2O + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
CaSO4(aq) + NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq) =>
CaSO4(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C2H4 + NH3 = CH3NH2 =>
C2H4 + 2 NH3 = 2 CH3NH2
Na2HAsO3(ac) + KBrO3(ac) + HCl(ac) = NaCl(ac) + KBr(ac) + H3AsO4(ac) =>
3 Na2HAsO3(ac) + KBrO3(ac) + 6 HCl(ac) = 6 NaCl(ac) + KBr(ac) + 3 H3AsO4(ac)
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Ca + PbO = CaPb + O =>
Ca + PbO = CaPb + O
Ca + PbO = CaO + Pb =>
Ca + PbO = CaO + Pb
CH3CH2OH + CuO = HCOOH + Cu + H2O =>
CH3CH2OH + 4 CuO = 2 HCOOH + 4 Cu + H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na2SO3 + KMnO4 = K2SO3 + NaMnO4 =>
Na2SO3 + 2 KMnO4 = K2SO3 + 2 NaMnO4
Cl2 + KBr = Br + KCl2 =>
Cl2 + KBr = Br + KCl2
Sm(NO3)36H2O + NH4OH = Sm(OH)3 + NO + H2O =>
5 Sm(NO3)36H2O + 141 NH4OH = 5 Sm(OH)3 + 321 NO + 350 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
Cl2 + KBr = Cl2Br + K =>
Cl2 + KBr = Cl2Br + K
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sm(NO3)3H2O + NH4OH = Sm(OH)3 + NO + H2O =>
5 Sm(NO3)3H2O + 9 NH4OH = 5 Sm(OH)3 + 24 NO + 20 H2O
Sm(NO3)3 + NH4OH = Sm(OH)3 + NO + H2O =>
5 Sm(NO3)3 + 9 NH4OH = 5 Sm(OH)3 + 24 NO + 15 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
CH3 + O2 = H20 + CO2 =>
20 CH3 + 20 O2 = 3 H20 + 20 CO2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
BaCl2 + NaHSO4 = Ba(HSO4)2 + NaCl =>
BaCl2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaCl
Zn(s) + HNO3(aq) = Zn(NO3)(aq) + NO(g) + H2O(aq) =>
3 Zn(s) + 4 HNO3(aq) = 3 Zn(NO3)(aq) + NO(g) + 2 H2O(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO(g) + H2O(aq) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO(g) + 4 H2O(aq)
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Cu + PbCl2 = CuPb + Cl2 =>
Cu + PbCl2 = CuPb + Cl2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO2(g) + H2O(aq) =>
Zn(s) + 4 HNO3(aq) = Zn(NO3)2(aq) + 2 NO2(g) + 2 H2O(aq)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/24/13
Equations balanced on 07/24/12
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