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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiCO3 + Al(OH)3(g) = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3(g) = 3 Ni(OH)2 + Al2(CO3)3
CrOH3 + NaOH + Br2 = NaBr + Na2Cr04 + H2O =>
4 CrOH3 + 4 NaOH + Br2 = 2 NaBr + Na2Cr04 + 8 H2O
O + N = N2O5 =>
5 O + 2 N = N2O5
Au + Ag + H2 = AuAgH100 =>
Au + Ag + 50 H2 = AuAgH100
C7H5(NO3)2 = N2 + O + H2 + C2 =>
2 C7H5(NO3)2 = 2 N2 + 12 O + 5 H2 + 7 C2
(NH4)2G2O7 = G2O3 + H2O + N2 =>
(NH4)2G2O7 = G2O3 + 4 H2O + N2
Co(NO3)2 + (NH4)2CO3 + NH4OH = Co(NH3)4CO3 + H2O + NH4NO3 =>
Co(NO3)2 + (NH4)2CO3 + 4 NH4OH = Co(NH3)4CO3 + 4 H2O + 2 NH4NO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb =>
Nb + Pb(NO3)2 = Nb(NO3)2 + Pb
Al2O3 + NH4F = AlF3 + (NH4)2O =>
Al2O3 + 6 NH4F = 2 AlF3 + 3(NH4)2O
FeCl3 = Fe{+} + Cl3{-} =>
FeCl3 = Fe{+} + Cl3{-}
Na + S2 = Na2S2 =>
2 Na + S2 = Na2S2
Ca + Fe2(SO4)3 = CaSO4 + Fe3 =>
9 Ca + 3 Fe2(SO4)3 = 9 CaSO4 + 2 Fe3
CrBr3 + KOH + I2 = KBrO4 + K2CrO4 + KI + H2O =>
2 CrBr3 + 64 KOH + 27 I2 = 6 KBrO4 + 2 K2CrO4 + 54 KI + 32 H2O
C3H8O3 + Cu(OH)2 = C2H2O4 + Cu2O + H2O =>
2 C3H8O3 + 22 Cu(OH)2 = 3 C2H2O4 + 11 Cu2O + 27 H2O
HCl + CuCl2 = CuCl3 + H =>
HCl + CuCl2 = CuCl3 + H
N2 + (NH4)3P = (NH4)3N + P4 =>
2 N2 + 4(NH4)3P = 4(NH4)3N + P4
Li2S + HNO3 = LiNO3 + S + NO + H2O =>
3 Li2S + 8 HNO3 = 6 LiNO3 + 3 S + 2 NO + 4 H2O
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
N2O5 + H3PO4 = N3(PO4)5 + H2O =>
3 N2O5 + 10 H3PO4 = 2 N3(PO4)5 + 15 H2O
NaOH + CO2 + HCl = NaCl + H2CO3 =>
NaOH + CO2 + HCl = NaCl + H2CO3
NH3(g) + O2 = N2O5(g) + H2O(g) =>
2 NH3(g) + 4 O2 = N2O5(g) + 3 H2O(g)
NaOH + NH4NO3 = NaNO3 + NH3 + H2O =>
NaOH + NH4NO3 = NaNO3 + NH3 + H2O
NaCO3 + HC2HO2 = CO2 + NaC2H3O2 =>
2 NaCO3 + 3 HC2HO2 = 4 CO2 + 2 NaC2H3O2
PbCO + HCl + H2O = PbCl2 + CO2 + H =>
PbCO + 2 HCl + H2O = PbCl2 + CO2 + 4 H
K4[Fe(Cn6)] + Pb(NO3)2 = K4NO3 + Pb[Fe(Cn6)]2 =>
2 K4[Fe(Cn6)] + Pb(NO3)2 = 2 K4NO3 + Pb[Fe(Cn6)]2
BeO + N2O3 = Be(NO2)2 =>
BeO + N2O3 = Be(NO2)2
Pb(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + PbCl2 =>
Pb(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + PbCl2
K + Ba(C2H3O2)2 = Ba + KC2H3O2 =>
2 K + Ba(C2H3O2)2 = Ba + 2 KC2H3O2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O + CO2 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 10 NaSO4 + 4 MnSO4 + 16 H2O + 10 CO2
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
Na2Zn(OH)4 = Zn(OH)2 + NaOH =>
Na2Zn(OH)4 = Zn(OH)2 + 2 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + NO2 = CO2 + H2O + N2 =>
4 C2H6 + 14 NO2 = 8 CO2 + 12 H2O + 7 N2
HCl(aq) + MnO2 = MnCl2(aq) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + Cl2(g) + 2 H2O(l)
KBr + H2SO4 = Br2 + S + H2O + K2SO4 =>
6 KBr + 4 H2SO4 = 3 Br2 + S + 4 H2O + 3 K2SO4
NO + CO = N + CO2 =>
NO + CO = N + CO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SiH4 + I2 = SiH4I2 =>
SiH4 + I2 = SiH4I2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + (NO3)2Ba =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + (NO3)2Ba
Fe2O3(s) + CO(g) = Fe(s) + CO2 =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(s) =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(s)
C6H12O6 = C4H8O2 + CO2 + H2 =>
C6H12O6 = C4H8O2 + 2 CO2 + 2 H2
MgCl2 + NaOH = Mg(OH)2 + Na2Cl2 =>
MgCl2 + 2 NaOH = Mg(OH)2 + Na2Cl2
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