| Equations balanced on the previous day | Equations balanced on the next day |
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3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
K + O = K2O =>
2 K + O = K2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Be + HNO3 = Be(NO3)2 + H2O + NO =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 4 H2O + 2 NO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
C7H10N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
2 C7H10N(g) + 21 O2(g) = 14 CO2(g) + 10 H2O(g) + 2 NO2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H10N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
2 C7H10N(g) + 21 O2(g) = 14 CO2(g) + 10 H2O(g) + 2 NO2(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
FeS(s) + HCl(aq) = H2S(g) + FeCl2(aq) =>
FeS(s) + 2 HCl(aq) = H2S(g) + FeCl2(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HBr + NaI + NO2 = I2 + H2O + NaBr + N2 =>
8 HBr + 8 NaI + 2 NO2 = 4 I2 + 4 H2O + 8 NaBr + N2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PO4 + H2O = H2PO3 + HO =>
PO4 + 3 H2O = H2PO3 + 4 HO
I + Cl = I2Cl6 =>
2 I + 6 Cl = I2Cl6
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
PO4 + H2O = H2PO3 + OH =>
PO4 + 3 H2O = H2PO3 + 4 OH
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2 =>
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO4{-} + H{+} + I{-} = Mn{3+} + I2 + H2O =>
MnO4{-} + 8 H{+} + 4 I{-} = Mn{3+} + 2 I2 + 4 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
PO4 + H2O = H2PO3 + OH =>
PO4 + 3 H2O = H2PO3 + 4 OH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/12/14
Equations balanced on 07/12/13
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