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Hg(SCN)2 + 2 NH4SCN = Hg(SCN)4 + 2 NH4
VOSO4 + H2SO4 + C2H5OH = V2(SO4)3 + H2O + CO2 =>
12 VOSO4 + 6 H2SO4 + C2H5OH = 6 V2(SO4)3 + 9 H2O + 2 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
Ti + OH = Ti(OH)3 =>
Ti + 3 OH = Ti(OH)3
FeF3 + CuBr = FeBr3 + CuF =>
FeF3 + 3 CuBr = FeBr3 + 3 CuF
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
BrS2 + O2 = Br2O3 + SO2 =>
4 BrS2 + 11 O2 = 2 Br2O3 + 8 SO2
Mg + NO = Mg3N2 + MgO2 =>
4 Mg + 2 NO = Mg3N2 + MgO2
Hg(NO2)2 + Pb(CO3)2 = Hg(CO3)2 + Pb(NO2)2 =>
Hg(NO2)2 + Pb(CO3)2 = Hg(CO3)2 + Pb(NO2)2
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
K2CrO4 + H2O = K2O + H2CrO4 =>
K2CrO4 + H2O = K2O + H2CrO4
NaOH + An(NO3)2 = NaNO3 + An(OH)2 =>
2 NaOH + An(NO3)2 = 2 NaNO3 + An(OH)2
CH3COOH + Ca2CO3 = Ca(CH3COO)2 + H2O + CO2 =>
15 CH3COOH + 4 Ca2CO3 = 8 Ca(CH3COO)2 + 6 H2O + 2 CO2
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Zn + NaClO4 = ZnO + NaCl =>
4 Zn + NaClO4 = 4 ZnO + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
LiBr + H2X = LiHX + HBr =>
LiBr + H2X = LiHX + HBr
C9H10O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C9H10O2(s) + 21 O2(g) = 18 CO2(g) + 10 H2O(g)
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
HAuCl4 = AuCl4{-} + H{+} =>
HAuCl4 = AuCl4{-} + H{+}
Cu + S + H2O = CuSO4 + H =>
Cu + S + 4 H2O = CuSO4 + 8 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H19NO + O2 = CO2 + H2O + NO2 =>
4 C9H19NO + 57 O2 = 36 CO2 + 38 H2O + 4 NO2
CaS3 + KClO + H2O = Ca(OH)2 + K2SO4 + Cl2 + KCl =>
CaS3 + 13 KClO + H2O = Ca(OH)2 + 3 K2SO4 + 3 Cl2 + 7 KCl
NaMnO4 + HCl = MnCl2 + NaCl + H2O + Cl =>
NaMnO4 + 8 HCl = MnCl2 + NaCl + 4 H2O + 5 Cl
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
IO3{-} + H{+} + S2O3{-2} = S4O6{-2} + I2 + H2O =>
2 IO3{-} + 12 H{+} + 10 S2O3{-2} = 5 S4O6{-2} + I2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
C7H12O4N + O2 = CO2 + H2O + NH3 =>
4 C7H12O4N + 29 O2 = 28 CO2 + 18 H2O + 4 NH3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H3BO3 + Sn = Sn3(BO3)2 + H =>
2 H3BO3 + 3 Sn = Sn3(BO3)2 + 6 H
C4H9COH + H2O = C4H9CH(OH)2 =>
C4H9COH + H2O = C4H9CH(OH)2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Na(OH) + CaCl2 = Ca(OH)2 + NaCl =>
2 Na(OH) + CaCl2 = Ca(OH)2 + 2 NaCl
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + NaNO3 =>
Na2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + 2 NaNO3
BiCl3 + H2S = Bi2S3 + H2 + Cl2 = =>
2 BiCl3 + 3 H2S = Bi2S3 + 3 H2 + 3 Cl2
Co2SO4 + CaCl2 = CoCl + CaSO4 =>
Co2SO4 + CaCl2 = 2 CoCl + CaSO4
KI + H2SO4 = K2SO4 + H2S + I + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 8 I + 4 H2O
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