| Equations balanced on the previous day | Equations balanced on the next day |
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Cu2O + C = 2 Cu + CO
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2 =>
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2 =>
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO2 + NaIO3 + H2O = H2SO4 + Na2SO4 + I2 =>
5 SO2 + 2 NaIO3 + 4 H2O = 4 H2SO4 + Na2SO4 + I2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g) =>
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g)
K2CO3 + HC2H3O2 = K2C2H3O2 + HCO3 =>
K2CO3 + HC2H3O2 = K2C2H3O2 + HCO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
H3PO3 + KOH = H3OH + KPO3 =>
H3PO3 + KOH = H3OH + KPO3
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
BaCl2 + K2(CO3) = BaCO3 + KCl =>
BaCl2 + K2(CO3) = BaCO3 + 2 KCl
NO3{-} + H{+} + Fe{+2} = NO + Fe{+3} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{+2} = NO + 3 Fe{+3} + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Li2SO3 = LiCl + SO2 + H2O =>
2 HCl + Li2SO3 = 2 LiCl + SO2 + H2O
NO2{-} + H3O{+} = NO + NO3{-} + H2O =>
3 NO2{-} + 2 H3O{+} = 2 NO + NO3{-} + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Li + N = Li3N =>
3 Li + N = Li3N
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
CoCl3 + NaOH = Co(OH)3 + NaCl =>
CoCl3 + 3 NaOH = Co(OH)3 + 3 NaCl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AlBr + Cl = AlClBr =>
AlBr + Cl = AlClBr
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
AlBr + Cl = AlCl + Br =>
AlBr + Cl = AlCl + Br
FeS + NO3{-} + H{+} = Fe{+}3 + S + NO2 + H2O =>
FeS + NO3{-} + 2 H{+} = Fe{+}3 + S + NO2 + H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
CoCl3 + NaOH = Co(OH)3 + NaCl =>
CoCl3 + 3 NaOH = Co(OH)3 + 3 NaCl
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaPO4 + CaCl = CaPO4 + NaCl =>
NaPO4 + CaCl = CaPO4 + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaSo4 + AlCl3 = CaCl2 + Al2(So4)3 =>
3 CaSo4 + 2 AlCl3 = 3 CaCl2 + Al2(So4)3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + FeBr = NaFe + Br(OH) =>
NaOH + FeBr = NaFe + Br(OH)
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C2O4{2-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/04/10
Equations balanced on 04/03/09
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