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C + 2 NaOH + H2O = Na2CO3 + 2 H2
VCl6 = V + Cl =>
VCl6 = V + 6 Cl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Co + H{+} = Co{+2} + H2 =>
Co + 2 H{+} = Co{+2} + H2
Cu2{+} + H2O = Cu + O2 + H{+} =>
4 Cu2{+} + 2 H2O = 8 Cu + O2 + 4 H{+}
CuSO4*5H2O + NaBH4 = CuBH4 + H2O + H2 + B2H6 + Na2SO4 =>
2 CuSO4*5H2O + 4 NaBH4 = 2 CuBH4 + 10 H2O + H2 + B2H6 + 2 Na2SO4
AlHg + H2O = Al(OH)3 + H2 + Hg =>
2 AlHg + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
(CH3CO)2O + O2 = CO2 + H2O =>
(CH3CO)2O + 4 O2 = 4 CO2 + 3 H2O
H2Ca4 + N = NCa + H =>
H2Ca4 + 4 N = 4 NCa + 2 H
Al + NaOH + H2O = Na[Al(OH)7] + H2 =>
Al + NaOH + 6 H2O = Na[Al(OH)7] + 3 H2
Ae + C = AeC2 =>
Ae + 2 C = AeC2
AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2 =>
2 AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2
C6H6C2H4 = C6H5C2H5 =>
C6H6C2H4 = C6H5C2H5
Hg2 + (IO6)2 = Hg5(IO6)2 =>
5 Hg2 + 2(IO6)2 = 2 Hg5(IO6)2
C5H12 + KMnO4 = C5H12KMnO4 =>
C5H12 + KMnO4 = C5H12KMnO4
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
K2Cr2O7 + C7H6O + HNO3 = KNO3 + Cr(NO3)3 + C7H6O2 + H2O =>
K2Cr2O7 + 3 C7H6O + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 C7H6O2 + 4 H2O
Zn(s) + Na{+} = Zn{2+} + Na =>
Zn(s) + 2 Na{+} = Zn{2+} + 2 Na
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
C5H4(OH)CO2H + O2 = CO2 + H2O =>
C5H4(OH)CO2H + 6 O2 = 6 CO2 + 3 H2O
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
SiO + Fe2O3 = Fe + SiO2 =>
3 SiO + Fe2O3 = 2 Fe + 3 SiO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
NaI + H2SO4 = H2S + H2O + Na2SO4 + I2 =>
8 NaI + 5 H2SO4 = H2S + 4 H2O + 4 Na2SO4 + 4 I2
Fe2(SO4)3 + Na2S2O3 = Na2S4O6 + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na2S2O3 = Na2S4O6 + 2 FeSO4 + Na2SO4
(Mg6Al2(OH)16)(CO3) = MgO + MgAl2O4 + CO2 + H2O =>
(Mg6Al2(OH)16)(CO3) = 5 MgO + MgAl2O4 + CO2 + 8 H2O
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO2 + H2O =>
2 KI + 2 HNO3 + H2SO4 = K2SO4 + I2 + 2 NO2 + 2 H2O
S4Br3 = S + Br2 =>
2 S4Br3 = 8 S + 3 Br2
J2 + Na2S2O3 = Na2S4O6 + NaJ =>
J2 + 2 Na2S2O3 = Na2S4O6 + 2 NaJ
CH3COOH + BaO = CH3BaO + COOH =>
CH3COOH + BaO = CH3BaO + COOH
CrI3 + Pb(NO3)2 = Cr(NO3)2 + PbI3 =>
CrI3 + Pb(NO3)2 = Cr(NO3)2 + PbI3
Cd + H2SO4 = Cd2SO4 + H2S + H2O =>
8 Cd + 5 H2SO4 = 4 Cd2SO4 + H2S + 4 H2O
Mg + O3 = Mg3O3 =>
3 Mg + O3 = Mg3O3
Mg2 + H2O = MgO + H =>
Mg2 + 2 H2O = 2 MgO + 4 H
PCl3 + XeCl4 = Xe + PCl5 =>
2 PCl3 + XeCl4 = Xe + 2 PCl5
NaCIO + Fe = Fe2O2 + NaCI =>
2 NaCIO + 2 Fe = Fe2O2 + 2 NaCI
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
Cd2 + AuNO3 = Cd(NO3)2 + Au =>
Cd2 + 4 AuNO3 = 2 Cd(NO3)2 + 4 Au
N20 = N =>
N20 = 20 N
CO2 + I = I2O5 + CO =>
5 CO2 + 2 I = I2O5 + 5 CO
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + Na2SO4 + 10 NO + 4 H2O
C4H8 + Br2 = C4Br2 + H8 =>
C4H8 + Br2 = C4Br2 + H8
Fe2O3 + Na2S2O5 = FeSO3 + Na2SO3 + Na2SO4 =>
Fe2O3 + 2 Na2S2O5 = 2 FeSO3 + Na2SO3 + Na2SO4
NaOH + CH3CO3C6H4COOH = C6H6CO3 + NaCH3CO3 =>
NaOH + CH3CO3C6H4COOH = C6H6CO3 + NaCH3CO3
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
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