| Equations balanced on the previous day | Equations balanced on the next day |
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2 SO2 + O2 = 2 SO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Pb(II)S + HCl = Pb(II)Cl2 + H2S =>
Pb(II)S + 2 HCl = Pb(II)Cl2 + H2S
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Sn(s) + AgNO3(aq) = Sn(NO3)4 + Ag(s) =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4 + 4 Ag(s)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CuC2H3O2 + NiS = Ni(C2H3O2)2 + Cu2S =>
2 CuC2H3O2 + NiS = Ni(C2H3O2)2 + Cu2S
NaOH + HI = NaI + HOH =>
NaOH + HI = NaI + HOH
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + 2 NaCl(aq)
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
NaOH + HI = NaI + OHH =>
NaOH + HI = NaI + OHH
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
PbO2 + CO2 = PbCO4 =>
PbO2 + CO2 = PbCO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + NaI = Na(NO3) + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 Na(NO3) + PbI2
RbCl = Rb2 + Cl2 =>
2 RbCl = Rb2 + Cl2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + Cl2 = NaCl(s) =>
2 Na + Cl2 = 2 NaCl(s)
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
I(NH4) + AgNO3 = AgI + NH4NO3 =>
I(NH4) + AgNO3 = AgI + NH4NO3
P4(s) + O2 = P2O5(s) =>
P4(s) + 5 O2 = 2 P2O5(s)
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
CuSO4(H2O) = CuSO4 + H2O =>
CuSO4(H2O) = CuSO4 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2 =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
RaCl2 = Ra + Cl2 =>
RaCl2 = Ra + Cl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/30/09
Equations balanced on 03/01/08
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