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K2MnO4 + 2 H2O = MnO4 + 2 KOH + H2
Al2(SO4)3*14(H2O) + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*14(H2O) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O
Cu2S + MgO = Cu + MgS + O2 =>
2 Cu2S + 2 MgO = 4 Cu + 2 MgS + O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Al2C3 + HBr = AlBr3 + C + H2 =>
Al2C3 + 6 HBr = 2 AlBr3 + 3 C + 3 H2
H2SO4 + MoO3 + Zn = H2O + Mo2O3 + ZnSO4 =>
3 H2SO4 + 2 MoO3 + 3 Zn = 3 H2O + Mo2O3 + 3 ZnSO4
H2AsO3 + Ca(OH)2 = CaAsO3 + H2O =>
H2AsO3 + Ca(OH)2 = CaAsO3 + 2 H2O
C5H12 = C4H8 + CH3 =>
4 C5H12 = 3 C4H8 + 8 CH3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe(OCN)3 + Fe(SCN)2 = Fe(SCN)3 + Fe(OCN)2 =>
2 Fe(OCN)3 + 3 Fe(SCN)2 = 2 Fe(SCN)3 + 3 Fe(OCN)2
Al + NH4Cl + H2O = AlOHCl2 + NH3 + H2 =>
2 Al + 4 NH4Cl + 2 H2O = 2 AlOHCl2 + 4 NH3 + 3 H2
HNO3 + Mg2 = NH(NO3)4 + Mg(NO3)2 + H2O =>
14 HNO3 + Mg2 = 2 NH(NO3)4 + 2 Mg(NO3)2 + 6 H2O
ZnSO4 + LiCl = ZnCl2 + Li2SO4 =>
ZnSO4 + 2 LiCl = ZnCl2 + Li2SO4
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgBr + Ga2O3 = Ag2O + GaBr3 =>
6 AgBr + Ga2O3 = 3 Ag2O + 2 GaBr3
CUSO4 + HCl = CUCl2 + H2SO4 =>
CUSO4 + 2 HCl = CUCl2 + H2SO4
CH3CH2COOH + KOH = CH3CH2COOK + H2O =>
CH3CH2COOH + KOH = CH3CH2COOK + H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
CaCl + Na2PO4 = Ca2(PO4) + NaCl =>
2 CaCl + Na2PO4 = Ca2(PO4) + 2 NaCl
CH3OH + Ag2O = CH3COOH + Ag + H2O =>
2 CH3OH + 2 Ag2O = CH3COOH + 4 Ag + 2 H2O
AgNO3 + NiSO4(aq) = Ag2SO4 + Ni(NO3)2 =>
2 AgNO3 + NiSO4(aq) = Ag2SO4 + Ni(NO3)2
Na2S + As2S3 = Na3AsS3 =>
3 Na2S + As2S3 = 2 Na3AsS3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr2 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2 + 6 NaNO3 + 2 Na2CO3 = 2 Na2CrO4 + 6 NaNO2 + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
Ca + KOH = KCaO + H =>
Ca + KOH = KCaO + H
NH4Hg = NH3 + H2 + Hg =>
2 NH4Hg = 2 NH3 + H2 + 2 Hg
(NH4)2U2O7 = U3O8 + NH3 + O2 + H2O =>
3(NH4)2U2O7 = 2 U3O8 + 6 NH3 + O2 + 3 H2O
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO) + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = (OC6H4C(CH3)2C6H4OCO) + 2 NaCl + 2 H2O
NaBr + KI = NaI + KBr =>
NaBr + KI = NaI + KBr
C10H18O + NaBH4 + CH3OH = C10H19O + NaB(OCH3)4 =>
8 C10H18O + NaBH4 + 4 CH3OH = 8 C10H19O + NaB(OCH3)4
Na2S2O3 + Br2 + NaOH = NaBr + NaSO4 + H2O =>
Na2S2O3 + 5 Br2 + 10 NaOH = 10 NaBr + 2 NaSO4 + 5 H2O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2 + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 7 H2O
HPO4 + NH4 = (NH4)2HPO4 =>
HPO4 + 2 NH4 = (NH4)2HPO4
C20H42SO3 + CaH2O + NaOH = C20H42NaSO3 + CaO + H2O =>
2 C20H42SO3 + CaH2O + 2 NaOH = 2 C20H42NaSO3 + CaO + 2 H2O
FeO = O + Fe =>
FeO = O + Fe
C3H8O3 = C12H26O9 + H2O =>
4 C3H8O3 = C12H26O9 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
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