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Cu + Ag2SO4 = 2 Ag + CuSO4
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu{2+} + e = Cu =>
Cu{2+} + 2e = Cu
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(NO3)3 + CaSO3 + H2O = Ca(NO3)2 + Fe(OH)3 + SO2 =>
2 Fe(NO3)3 + 3 CaSO3 + 3 H2O = 3 Ca(NO3)2 + 2 Fe(OH)3 + 3 SO2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
HCl + CaOH = CaCl + H2O =>
HCl + CaOH = CaCl + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6O(propanal) + O2 = CO2 + H2O =>
C3H6O(propanal) + 4 O2 = 3 CO2 + 3 H2O
ZnCl2 + H2SiO3 = HCl + ZnSiO3 =>
ZnCl2 + H2SiO3 = 2 HCl + ZnSiO3
Fe(NO3)3 + CaSO3 + H2O = Ca(NO3)2 + Fe(OH)3 + SO2 =>
2 Fe(NO3)3 + 3 CaSO3 + 3 H2O = 3 Ca(NO3)2 + 2 Fe(OH)3 + 3 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
Fe + H3O{+} = Fe2{+} + H2 + H2O =>
4 Fe + 2 H3O{+} = 2 Fe2{+} + H2 + 2 H2O
C4H9Cl + CH3Cl + Na = C5H12 + NaCl =>
C4H9Cl + CH3Cl + 2 Na = C5H12 + 2 NaCl
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
AlI3 + H3PO4 = HI + AlPO4 =>
AlI3 + H3PO4 = 3 HI + AlPO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
XC4H6O + KMnO4 + H2SO4 = XC3H2O5 + CO2 + K2SO4 + MnSO4 + H2O =>
5 XC4H6O + 16 KMnO4 + 24 H2SO4 = 5 XC3H2O5 + 5 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
P4 + H{+} + NO3{-} = H3PO4 + NO2 + H2O =>
P4 + 20 H{+} + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
Ag2S + H2SO3 = Ag2SO3 + H2S =>
Ag2S + H2SO3 = Ag2SO3 + H2S
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Al(OH)3 + CrI3 = Cr(OH)3 + AlI3 =>
Al(OH)3 + CrI3 = Cr(OH)3 + AlI3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NIO + H2O = NI(OH)2 =>
NIO + H2O = NI(OH)2
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