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2 As + 6 KOH = 2 K3AsO3 + 3 H2
FeSO4 + NH4VO3 + H2SO4 = Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + H2O =>
4 FeSO4 + 2 NH4VO3 + 4 H2SO4 = 2 Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + 4 H2O
K3[Cr(OH)6] + Cl2 = KCl + KClO + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 = 3 KCl + 3 KClO + 2 Cr(OH)3 + 3 H2O
KCl + HNO2 + O2 = KNO2 + Cl2 + H2O =>
4 KCl + 4 HNO2 + O2 = 4 KNO2 + 2 Cl2 + 2 H2O
CH3NHCH3 + H2O = CH3NHCH4 + OH =>
CH3NHCH3 + H2O = CH3NHCH4 + OH
H3N + K = K3N + H2 =>
2 H3N + 6 K = 2 K3N + 3 H2
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
(Fe2)2CO3 = (Fe2)2O + CO2 =>
(Fe2)2CO3 = (Fe2)2O + CO2
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 36 N2 + 296 H2O
K2Cr2O7 + HCl = CrCl3 + KCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl3 + Cl2 + 7 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
H2(g) + Br2 = HBr =>
H2(g) + Br2 = 2 HBr
CNCH2CH2CH2CN + H2O + HBr = HOOCCH2CH2CH2COOH + NH4Br =>
CNCH2CH2CH2CN + 4 H2O + 2 HBr = HOOCCH2CH2CH2COOH + 2 NH4Br
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 K2SO4 + 4 Cr2(SO4)3
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
Zn(OH)2 + NaOH = Na4[Zn(OH)6] =>
Zn(OH)2 + 4 NaOH = Na4[Zn(OH)6]
KNO2 + NaOH = NaNO2 + KOH = =>
KNO2 + NaOH = NaNO2 + KOH
MgS + Na = Na2S + Mg =>
MgS + 2 Na = Na2S + Mg
CH3COOH + O2 = (CH3COOH)2O =>
4 CH3COOH + O2 = 2(CH3COOH)2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
AgBr + LiOH = BrLi + AgOH =>
AgBr + LiOH = BrLi + AgOH
C2H4O2(NO2)2 = N2 + H2O + CO2 =>
C2H4O2(NO2)2 = N2 + 2 H2O + 2 CO2
Ca(OCl)2 = Ca + OCl =>
Ca(OCl)2 = Ca + 2 OCl
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Li + Cl2 = (LiCl2) =>
Li + Cl2 = (LiCl2)
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C6H5COOCH3 + KOH = C6H5COOK + CH3OH =>
C6H5COOCH3 + KOH = C6H5COOK + CH3OH
P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2
C2H4O2 + K2SO3 = C2H3O2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 C2H3O2K + H2O + SO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H5NH2 + H2O = C6H5NO2 + H2 =>
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
C3H6O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 C3H6O + 26 CuSO4 + 52 NaOH = 6 CHOO + 13 Cu2O + 26 Na2SO4 + 29 H2O
H2S + Ni(NO3)2 = H(NO3) + NiS =>
H2S + Ni(NO3)2 = 2 H(NO3) + NiS
F2(g) + CaI2(aq) = CaF2(aq) + I2(s) =>
F2(g) + CaI2(aq) = CaF2(aq) + I2(s)
BaSO4 + Na3PO4 = BaPO4 + Na3SO4 =>
BaSO4 + Na3PO4 = BaPO4 + Na3SO4
C2H4 + N2O = H2O + CO2 + N2 =>
C2H4 + 6 N2O = 2 H2O + 2 CO2 + 6 N2
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
CuCl2 + NH4Cl + Cu = NH4CuCl2 =>
CuCl2 + 2 NH4Cl + Cu = 2 NH4CuCl2
Ni(aq) + OH(aq) = Ni(OH)2(s) =>
Ni(aq) + 2 OH(aq) = Ni(OH)2(s)
Pb(C2H3O2)2 + Na3(PO4) = Pb3(PO4)2 + NaC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaC2H3O2
Mn(OH)2(s) = MnO(s)H2O(g) =>
Mn(OH)2(s) = MnO(s)H2O(g)
CrN + HCl = CrCl3 + NH4Cl =>
CrN + 4 HCl = CrCl3 + NH4Cl
Fe(ClO3)3 + Ca = Ca(ClO3) + Fe =>
Fe(ClO3)3 + 3 Ca = 3 Ca(ClO3) + Fe
H2 + Al(OH)3 + CCl4 = AlCl3 + CH3OH + H2O =>
9 H2 + 4 Al(OH)3 + 3 CCl4 = 4 AlCl3 + 3 CH3OH + 9 H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
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