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CH4 + 2 O2 = CO2 + 2 H2O
NaCr(OH)4 + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 NaCr(OH)4 + 8 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
(CH3)2S + SO2 = C + H2O + S =>
2(CH3)2S + 3 SO2 = 4 C + 6 H2O + 5 S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H6Cl2 = C4H4Cl2H2 =>
C4H6Cl2 = C4H4Cl2H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
C10H12OH + OH = CO2 + H2O =>
C10H12OH + 51 OH = 10 CO2 + 32 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Co(NO3)2 + BaCl2 = Ba(NO3)2 + CoCl2 =>
Co(NO3)2 + BaCl2 = Ba(NO3)2 + CoCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
As + HNO3 = NO2 + H4As2O7 + H2O =>
2 As + 10 HNO3 = 10 NO2 + H4As2O7 + 3 H2O
BaO + CO2 = BaCO + O2 =>
BaO + CO2 = BaCO + O2
HBr + NaOH = NaBr + water =>
HBr + NaOH = NaBr + H2O
BaS + Fe2(SO4)3 = BaSO4 + FeS + S =>
3 BaS + Fe2(SO4)3 = 3 BaSO4 + 2 FeS + S
KI(aq) + Br2(l) = KBr(aq) + I2(l) =>
2 KI(aq) + Br2(l) = 2 KBr(aq) + I2(l)
CH3CH3CH2CHNH2 + HCl = CH3CH3CH2CHNH3 + Cl =>
CH3CH3CH2CHNH2 + HCl = CH3CH3CH2CHNH3 + Cl
CH3NH2 = C + N2 + H2 =>
2 CH3NH2 = 2 C + N2 + 5 H2
Na{+} + O{2-} = Na + O{+} =>
3 Na{+} + O{2-} = 3 Na + O{+}
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
H2SO3 + H2SeO3 = Se + H2SO4 + H2O =>
2 H2SO3 + H2SeO3 = Se + 2 H2SO4 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
Ni + CaCl2 = NiCl2 + Ca =>
Ni + CaCl2 = NiCl2 + Ca
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq) =>
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
KI + CH3COOH + KMnO4 = I2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KI + 16 CH3COOH + 2 KMnO4 = 5 I2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaCH3COO + CaI2 = NaI + Ca(CH3COO)2 =>
2 NaCH3COO + CaI2 = 2 NaI + Ca(CH3COO)2
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s) =>
Pb{2+}(aq) + SO4{2-}(aq) = PbSO4(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8 =>
C4H9Cl + NaHCO3 = NaCl + H2O + CO2 + C4H8
Zn(NO3)2*6H2O + Co(NO3)2*6H2O = Zn99Co1O100 + H2O + NO3 + NO2 =>
99 Zn(NO3)2*6H2O + Co(NO3)2*6H2O = Zn99Co1O100 + 600 H2O + 100 NO3 + 100 NO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C5H10O2(l) + O2(g) = CO2 + H2O =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
KI + H2SO4 + NaNO2 = K2SO4 + NO + I2 + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + 2 NO + I2 + Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Fe{3} = Mg{2} + Fe =>
3 Mg + 2 Fe{3} = 3 Mg{2} + 2 Fe
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + Na2SO4 = AgNa2 + NO3SO4 =>
AgNO3 + Na2SO4 = AgNa2 + NO3SO4
Al + NaClO = Na + O2 + AlCl3 =>
2 Al + 6 NaClO = 6 Na + 3 O2 + 2 AlCl3
Ca(HO)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(HO)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
H2SiO3 + Cr(OH)3 = CrOHSiO3 + H2O =>
H2SiO3 + Cr(OH)3 = CrOHSiO3 + 2 H2O
Ti(OH)3(s) = TiO2(s) + H2O(l) + H2(g) =>
2 Ti(OH)3(s) = 2 TiO2(s) + 2 H2O(l) + H2(g)
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