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CuCO3 + O2 = CO2 + CuO3
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2 =>
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
Ba + H2S = BaS + H2 =>
Ba + H2S = BaS + H2
Mn3O + Al = Mn + Al2O3 =>
3 Mn3O + 2 Al = 9 Mn + Al2O3
Br + K = KBr =>
Br + K = KBr
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
AlC + H2O = (CH)4 + AlOH =>
4 AlC + 4 H2O = (CH)4 + 4 AlOH
Mg + CuI = MgI + Cu =>
Mg + CuI = MgI + Cu
NaHCO3 + NH4OH = NaOH + NH4HCO3 =>
NaHCO3 + NH4OH = NaOH + NH4HCO3
C6H12O6 + NaOH = C6H12O7Na + H2 =>
2 C6H12O6 + 2 NaOH = 2 C6H12O7Na + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O =>
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O
CH8O3 + O = CO2 + H2O =>
CH8O3 + 3 O = CO2 + 4 H2O
Na2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4
Br3 + Cr = CrBr3 =>
Br3 + Cr = CrBr3
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Br2 + C7H5NaO3 = C6H2Br3OH + CO2 + HBr + Na =>
5 Br2 + 2 C7H5NaO3 = 2 C6H2Br3OH + 2 CO2 + 4 HBr + 2 Na
Cs + BeI = CsI + Be =>
Cs + BeI = CsI + Be
Li3N + HCl = NH3 + LiCl =>
Li3N + 3 HCl = NH3 + 3 LiCl
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
HC1 + Na2SO4 = H2SO4 + NaC1 =>
2 HC1 + Na2SO4 = H2SO4 + 2 NaC1
Zn + HCe = ZnCe + H2 =>
2 Zn + 2 HCe = 2 ZnCe + H2
OH(aq) + HPO2(aq) = H2O(l) + PO3(aq) =>
3 OH(aq) + HPO2(aq) = 2 H2O(l) + PO3(aq)
LiBr + F = LiF + Br2 =>
2 LiBr + 2 F = 2 LiF + Br2
K{+} + Al{3+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
K{+} + Al{3+} + 2 SO4{2-} + 12 H2O = KAl(SO4)2*12H2O
Na(g) + O2(g) = Na2O =>
4 Na(g) + O2(g) = 2 Na2O
Pb + Cu = PbCu =>
Pb + Cu = PbCu
Na2(CO3) + FeF2 = NaF + Fe(CO3) =>
Na2(CO3) + FeF2 = 2 NaF + Fe(CO3)
Ag + O2 = (Ag2O) =>
4 Ag + O2 = 2(Ag2O)
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
ZnO = Zn2 + O2 =>
2 ZnO = Zn2 + O2
HNo2 + Mn(OH)2 = Mn(No2)2 + H2O =>
2 HNo2 + Mn(OH)2 = Mn(No2)2 + 2 H2O
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
Al + MgCl2 = Al2Cl3 + Mg =>
4 Al + 3 MgCl2 = 2 Al2Cl3 + 3 Mg
Ra + HCl = RaCl2 + H2 =>
Ra + 2 HCl = RaCl2 + H2
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
Al2(CrO4)3 + Co3(PO3)2 = AlPO3 + CoCrO4 =>
Al2(CrO4)3 + Co3(PO3)2 = 2 AlPO3 + 3 CoCrO4
AlCe3 + NaOH = Al(OH)3 + NaCe =>
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
NiP = Ni + P =>
NiP = Ni + P
Sc2S3 = Sc + S =>
Sc2S3 = 2 Sc + 3 S
BrO3{-}(aq) + N2H4(g) = Br{-}(aq) + N2(g) + H2O =>
2 BrO3{-}(aq) + 3 N2H4(g) = 2 Br{-}(aq) + 3 N2(g) + 6 H2O
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