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2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
Fe(OH)3 + KOH = K3FeO3 + H2O =>
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
MnS(s) + HBr(aq) = H2S + MnBr2 =>
MnS(s) + 2 HBr(aq) = H2S + MnBr2
Fe + HO2 = FeO2 + H2O =>
3 Fe + 4 HO2 = 3 FeO2 + 2 H2O
CuI + Na2S2O3 = CuS2O3 + Na2I =>
CuI + Na2S2O3 = CuS2O3 + Na2I
MgCl2 + K2O = MgO + KCl =>
MgCl2 + K2O = MgO + 2 KCl
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
P4O10 + KCl = KClO3 + P4 =>
3 P4O10 + 10 KCl = 10 KClO3 + 3 P4
Ca3N2 + H2SO4 = CaSO4 + H3N =>
Ca3N2 + 3 H2SO4 = 3 CaSO4 + 2 H3N
Ni + Mo + P = NiMoP =>
Ni + Mo + P = NiMoP
Mg(NO3)2(aq) + NaHCO3(aq) = MgHCO3 + Na(NO3)2 =>
Mg(NO3)2(aq) + NaHCO3(aq) = MgHCO3 + Na(NO3)2
(NH4)2 + (HPO4) = NH3 + H3PO4 =>
(NH4)2 + (HPO4) = 2 NH3 + H3PO4
NaNO2 + PbO2 + HCl = NaNO3 + PbCl + H2O =>
3 NaNO2 + 2 PbO2 + 2 HCl = 3 NaNO3 + 2 PbCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
FeOH(NO3)2 + H2SO4 = H2O + Fe2(SO4)3 + Fe(NO3)3 =>
6 FeOH(NO3)2 + 3 H2SO4 = 6 H2O + Fe2(SO4)3 + 4 Fe(NO3)3
Cu(NO3)2(aq) + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3 = CuCO3 + 2 NaNO3
Pb(NO3)2 + HF = PbF2 + HNO3 =>
Pb(NO3)2 + 2 HF = PbF2 + 2 HNO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
Cl2 + KOH = HClO + KCl =>
Cl2 + KOH = HClO + KCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K2Cr2O7 + KBr + H2O = Cr(OH)3 + KBrO + KOH =>
K2Cr2O7 + 3 KBr + 4 H2O = 2 Cr(OH)3 + 3 KBrO + 2 KOH
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
KHSe + H2SO4 = H2Se + KHSO4 =>
KHSe + H2SO4 = H2Se + KHSO4
Fe + HO2 = Fe3O4 + H2 =>
3 Fe + 2 HO2 = Fe3O4 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ba(OH)2 + Cr2(SO4)3 = Cr(OH)3 + BaSO4 =>
3 Ba(OH)2 + Cr2(SO4)3 = 2 Cr(OH)3 + 3 BaSO4
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
C5H10OH2 = C5H12O =>
C5H10OH2 = C5H12O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AlCl + CuCl2 = AlCl3Cu =>
AlCl + CuCl2 = AlCl3Cu
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + KOH = (CH3)2C(OK)C(OK)(CH3)2 + K2MnO4 + H2O =>
CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 KOH = (CH3)2C(OK)C(OK)(CH3)2 + 2 K2MnO4 + 2 H2O
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
Bi{3+} + Sn{2+} = Bi + Sn{4+} =>
2 Bi{3+} + 3 Sn{2+} = 2 Bi + 3 Sn{4+}
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaHS + H2S = H2 + NaS2 =>
2 NaHS + 2 H2S = 3 H2 + 2 NaS2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Fe + HO2 = Fe2O3 + H2 =>
8 Fe + 6 HO2 = 4 Fe2O3 + 3 H2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
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