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CuO + Na2CO3 = CuCO3 + Na2O
ZnSO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
Fe(OH)2Cl + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
2 Fe(OH)2Cl + 3 H2SO4 = 2 HCl + Fe2(SO4)3 + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MgO + H2O2 = MgOH2 + O2 =>
MgO + H2O2 = MgOH2 + O2
KOH + KNO3 + Al = K3AlO3 + NH3 + H2O =>
21 KOH + 3 KNO3 + 8 Al = 8 K3AlO3 + 3 NH3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH2OH + Tl2O3 = TlOH + N2 + H2O =>
4 NH2OH + Tl2O3 = 2 TlOH + 2 N2 + 5 H2O
Fe + C13 = FeC13 =>
Fe + C13 = FeC13
Na2CO3 + CaCl2 + HCl = NaCl + CO2 + Ca(OH)2 =>
2 Na2CO3 + CaCl2 + 2 HCl = 4 NaCl + 2 CO2 + Ca(OH)2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr(HSO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6.0000000000001K4[Fe(SCN)6] + 97.000000000001K2Cr2O7 + 646.00000000001H2SO4 = 3 Fe2(SO4)3 + 194 Cr(HSO4)3 + 36 CO2 + 355 H2O + 91.000000000001K2SO4 + 36 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H = NH4 + H2O =>
NO2 + 8 H = NH4 + 2 H2O
Cu + HCl + HNO3 = H2[CuCl4] + NO + H2O =>
3 Cu + 12 HCl + 2 HNO3 = 3 H2[CuCl4] + 2 NO + 4 H2O
CaCl2 + Cr3N3 = Cl3Cr + Ca3N2 =>
9 CaCl2 + 2 Cr3N3 = 6 Cl3Cr + 3 Ca3N2
NaOH + BaI2 = Ba(OH)2 + NaI =>
2 NaOH + BaI2 = Ba(OH)2 + 2 NaI
RbOH + H3Po4 = Rb3Po4 + H2O =>
3 RbOH + H3Po4 = Rb3Po4 + 3 H2O
C + H2 + N2 + O2 = C3H5N3O9 =>
6 C + 5 H2 + 3 N2 + 9 O2 = 2 C3H5N3O9
C6D12O6 + O2 = CO2 + D2O =>
C6D12O6 + 6 O2 = 6 CO2 + 6 D2O
Pb(NO3)2 + H2S + NH4OH = (NH4)NO3 + PbS + H2O =>
Pb(NO3)2 + H2S + 2 NH4OH = 2(NH4)NO3 + PbS + 2 H2O
Cu4(Fe(CN)6) + H2SO4 + H2O2 = Cu2(SO4) + Fe2(SO4) + NO2 + CO2 + H2O =>
2 Cu4(Fe(CN)6) + 5 H2SO4 + 53 H2O2 = 4 Cu2(SO4) + Fe2(SO4) + 12 NO2 + 12 CO2 + 58 H2O
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
ZnO + Cl = ZnCl + O =>
ZnO + Cl = ZnCl + O
Ga3 + F2 = GaF2 =>
Ga3 + 3 F2 = 3 GaF2
NaOH + SeO3 = Na2SeO4 + H2O =>
2 NaOH + SeO3 = Na2SeO4 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Co2 = Co1 =>
Co2 = 2 Co1
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Mg(OH)2 + H2SO4 = [MgOH]2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = [MgOH]2SO4 + 2 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Cr(OH)3 + KOH + O2 = K2CrO4 + H2O =>
4 Cr(OH)3 + 8 KOH + 3 O2 = 4 K2CrO4 + 10 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Cr(H2O)2(OH)3 + HO = Cr(OH)4 + H2O =>
Cr(H2O)2(OH)3 + HO = Cr(OH)4 + 2 H2O
Cr2O3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 6 Br + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg3[PO4]2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3[PO4]2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NO2 + SO2 + H2O = NOHSO4 + NO =>
3 NO2 + 2 SO2 + H2O = 2 NOHSO4 + NO
Fe2O(s) + C(s) = Fe(s) + CO2 =>
2 Fe2O(s) + C(s) = 4 Fe(s) + CO2
SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2
HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
NaNO3 + BaOH = BaNO3 + NaOH =>
NaNO3 + BaOH = BaNO3 + NaOH
K + H2O = KO2 + H =>
K + 2 H2O = KO2 + 4 H
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