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2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
KNO2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 7 KNO3 + 3 H2O
NaHCO3 + C2H5OH = NaH5OH + C2HCO3 =>
NaHCO3 + C2H5OH = NaH5OH + C2HCO3
PbSb + NaNO3 + Na(OH) = Na2SbO3 + Pb + N + H =>
2 PbSb + NaNO3 + 3 Na(OH) = 2 Na2SbO3 + 2 Pb + N + 3 H
KNO3 + Na2SO3 = Na2SO4 + KNO2 =>
KNO3 + Na2SO3 = Na2SO4 + KNO2
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
Ag2NO3 + H2Cl2 = Ag2Cl2 + H2NO3 =>
Ag2NO3 + H2Cl2 = Ag2Cl2 + H2NO3
Na2 + NH3 = H2 + NaNH2 =>
Na2 + 2 NH3 = H2 + 2 NaNH2
ClO4{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO4{-} + 7 Cl{-} + 8 H3O{+} = 4 Cl2 + 12 H2O
Cu + BaCl2 = CuCl2 + Ba =>
Cu + BaCl2 = CuCl2 + Ba
K2Cr2O7 + KOH = H2O + K2CrO4 =>
K2Cr2O7 + 2 KOH = H2O + 2 K2CrO4
N2OH + HCl = H2O + N2Cl =>
N2OH + HCl = H2O + N2Cl
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Bi2O3 + HNO3 = Bi(NO3)3 + H2O =>
Bi2O3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
C2Cl4 = C + Cl =>
C2Cl4 = 2 C + 4 Cl
C18H36O2 + NaHCO3 = H2O + CO2 + NaC18H35O2 =>
C18H36O2 + NaHCO3 = H2O + CO2 + NaC18H35O2
C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + HNO3 + H2O =>
3 C5H8O2 + Nd(NO3)3*3H2O = Nd(C5H7O2)3 + 3 HNO3 + 3 H2O
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
Fe2(SO4)3 + NaOH = Fe2(OH)3 + NaSO4 =>
Fe2(SO4)3 + 3 NaOH = Fe2(OH)3 + 3 NaSO4
H2[Sn(OH)6] + NaOH = Na2[Sn(OH)6] + H2O =>
H2[Sn(OH)6] + 2 NaOH = Na2[Sn(OH)6] + 2 H2O
B(OH)3 + C2H4O2 = B(H4O2)3 + OHC2 =>
B(OH)3 + 3 C2H4O2 = B(H4O2)3 + 3 OHC2
H2(g) + O2(g) = HO(g) =>
H2(g) + O2(g) = 2 HO(g)
NaF + CaBr2 = Na(Br)2CaF =>
NaF + CaBr2 = Na(Br)2CaF
Zn(NO3)2*6H2O = Zn(NO3)2 + H2O =>
Zn(NO3)2*6H2O = Zn(NO3)2 + 6 H2O
Cu2SO4 + NaOH = NaSO4 + Cu2OH =>
Cu2SO4 + NaOH = NaSO4 + Cu2OH
C6H8O6 + Na2CO3 = C6H7NaO6 + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 C6H7NaO6 + CO2 + H2O
S(k) + O2(d) = SO(d) =>
2 S(k) + O2(d) = 2 SO(d)
Ca(NO3)2 + Mg3(PO3)2 = Mg(NO3)2 + Ca3(PO3)2 =>
3 Ca(NO3)2 + Mg3(PO3)2 = 3 Mg(NO3)2 + Ca3(PO3)2
FePO4 + Na2SO4 = FeSO4 + PO4Na2 =>
FePO4 + Na2SO4 = FeSO4 + PO4Na2
KNO2 + NiCl2*6H2O + SrCl2*6H2O = K2NiSr(NO2)6 + H2O + K{+} + Cl{-} =>
6 KNO2 + NiCl2*6H2O + SrCl2*6H2O = K2NiSr(NO2)6 + 12 H2O + 4 K{+} + 4 Cl{-}
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
NaCl + Fe3O4 + H2O = NaOH + FeClO + H2 =>
6 NaCl + 2 Fe3O4 + 4 H2O = 6 NaOH + 6 FeClO + H2
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
KHCO3HCl = CO2 + H2O + KCl =>
KHCO3HCl = CO2 + H2O + KCl
MnO2 + KOH + NaNO3 = NaNO2 + K2MnO4 + H2O =>
MnO2 + 2 KOH + NaNO3 = NaNO2 + K2MnO4 + H2O
Sr3(PO4)2 + AgNO3 = Sr(NO3)2 + Ag3PO4 =>
Sr3(PO4)2 + 6 AgNO3 = 3 Sr(NO3)2 + 2 Ag3PO4
Mg + CuCl2 = MgCl2Cu =>
Mg + CuCl2 = MgCl2Cu
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
IrF6 + Si = IrF5 + SiF4 =>
4 IrF6 + Si = 4 IrF5 + SiF4
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2Cr2O7 =>
2 K2Cr2O7 + 2 NaOH = H2O + 2 K2CrO4 + Na2Cr2O7
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
K2SO3 + HCl = KCl + H2(SO3) =>
K2SO3 + 2 HCl = 2 KCl + H2(SO3)
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)
(NH4)2SO4 + Pb(ClO3)2 = (NH4)ClO3 + PbSO4 =>
(NH4)2SO4 + Pb(ClO3)2 = 2(NH4)ClO3 + PbSO4
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