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2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CH4 = C + H =>
CH4 = C + 4 H
NaHSO3 + CuSO4 + NaCN + H2O = NaHSO4 + CuCN =>
NaHSO3 + 2 CuSO4 + 2 NaCN + H2O = 3 NaHSO4 + 2 CuCN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HA + NaOH = H2O + NaA =>
HA + NaOH = H2O + NaA
Ag + Cn{-} + O2 + H2O = Ag(Cn)2{-} + OH{-} =>
4 Ag + 8 Cn{-} + O2 + 2 H2O = 4 Ag(Cn)2{-} + 4 OH{-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cr2O72{-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
6 Cr2O72{-} + 864 H{+} + 854 Cl{-} = 4 Cr3{+} + 427 Cl2 + 432 H2O
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