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2 Fe + 3 H2O = Fe2O3 + 3 H2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Cl2 + Ca(OH)2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + CaCl2 + 2 H2O
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnO4{-} + e = MnO4{2-} =>
MnO4{-} + e = MnO4{2-}
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KCLO4 = KCL + O2 =>
KCLO4 = KCL + 2 O2
Mg3N2 + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2 + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
KCl + H2SO4 + PbO2 = K2SO4 + Cl2 + H2O + PbSO4 =>
2 KCl + 2 H2SO4 + PbO2 = K2SO4 + Cl2 + 2 H2O + PbSO4
Ca + H2SiO2 = CaSiO2 + H2 =>
Ca + H2SiO2 = CaSiO2 + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
F2O + PbO2 = PbF2O3 =>
F2O + PbO2 = PbF2O3
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(l)
H3BO3 + Al(OH)3 = H2O + AlBO3 =>
H3BO3 + Al(OH)3 = 3 H2O + AlBO3
C2H5OH + CuO = C2H3OH + Cu + H2O =>
C2H5OH + CuO = C2H3OH + Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Na[Sn(OH)3] + Ag2O + NaOH + H2O = Ag + Na2[Sn(OH)6] =>
Na[Sn(OH)3] + Ag2O + NaOH + H2O = 2 Ag + Na2[Sn(OH)6]
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Na[Sn(OH)3] + Ag2O + NaOH + H2O = Ag + Na2[Sn(OH)6] =>
Na[Sn(OH)3] + Ag2O + NaOH + H2O = 2 Ag + Na2[Sn(OH)6]
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O + O = C3H6O3 =>
3 C2H4O + 3 O = 2 C3H6O3
Cr + H2So4 = Cr2(So4)3 + H2 =>
2 Cr + 3 H2So4 = Cr2(So4)3 + 3 H2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O + [O] = C3H6O3 =>
3 C2H4O + 3[O] = 2 C3H6O3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C14H30 + O2 = CO2 + H20 =>
2 C14H30 + 28 O2 = 28 CO2 + 3 H20
Ba(No3)2 + Na2S = BaS + NaNo3 =>
Ba(No3)2 + Na2S = BaS + 2 NaNo3
KMno4 + NH3 + KOH = K2Mno4 + KNO3 + H20 =>
20 KMno4 + 10 NH3 + 30 KOH = 20 K2Mno4 + 10 KNO3 + 3 H20
H3BO3 + Al(OH)3 = H2O + AlBO3 =>
H3BO3 + Al(OH)3 = 3 H2O + AlBO3
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