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2 NaCN + H2O = 2 HCN + Na2O
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
ZrO2 + H2SO4 + (NH4)2SO4 = (NH4)2(Zr(SO4)3) + H2O =>
ZrO2 + 2 H2SO4 + (NH4)2SO4 = (NH4)2(Zr(SO4)3) + 2 H2O
(C5H5N) + I2 + HCl + Cl2 = (C5H5NH)(ICl4) =>
2(C5H5N) + I2 + 2 HCl + 3 Cl2 = 2(C5H5NH)(ICl4)
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
AgNO3 + Al3CI = AgCI + Al3NO3 =>
AgNO3 + Al3CI = AgCI + Al3NO3
KOH + SO = KSO + HO =>
KOH + SO = KSO + HO
Na + BaS = Na2S + Ba =>
2 Na + BaS = Na2S + Ba
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
HNO3 + NaNO3 = HNa + NO3 =>
HNO3 + NaNO3 = HNa + 2 NO3
NaCN + H2O = HCOONa + NH3 =>
NaCN + 2 H2O = HCOONa + NH3
C5H9COONa + NaOH = C5H9COOH + Na2O =>
C5H9COONa + NaOH = C5H9COOH + Na2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CaS + Zn(NO3) = ZnS + Ca(NO3) =>
CaS + Zn(NO3) = ZnS + Ca(NO3)
Zn{2+} + H2SO4 = ZnSO4 + H{+} =>
Zn{2+} + H2SO4 = ZnSO4 + 2 H{+}
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
SrSO4 + CH3COOH = Sr(COOH) + CH3SO4 =>
SrSO4 + CH3COOH = Sr(COOH) + CH3SO4
Fe2PO3 + Ni = NiPO3 + Fe =>
Fe2PO3 + Ni = NiPO3 + 2 Fe
MnCl2 + NaOH = MnO2 + HNaCl =>
MnCl2 + 2 NaOH = MnO2 + 2 HNaCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
RbOH + Mn2O7 = RbMnO4 + H2O =>
2 RbOH + Mn2O7 = 2 RbMnO4 + H2O
Al + HMnO4 = Al(MnO4)3 + H2 =>
2 Al + 6 HMnO4 = 2 Al(MnO4)3 + 3 H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
Al2(SeO4)3 + Sr = Sr2(SeO4) + Al =>
Al2(SeO4)3 + 6 Sr = 3 Sr2(SeO4) + 2 Al
C + Cl2 = C3Cl7 =>
6 C + 7 Cl2 = 2 C3Cl7
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaO + HBr = Br(OH) + Ba =>
BaO + HBr = Br(OH) + Ba
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
K4[Fe(CN)6] + (NH4)2S = K2S + (NH4)4[Fe(CN)6] =>
K4[Fe(CN)6] + 2(NH4)2S = 2 K2S + (NH4)4[Fe(CN)6]
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + BaS = NaS + Ba =>
Na + BaS = NaS + Ba
Bi(OH)2Cl + HCl = BiCl3 + H2O =>
Bi(OH)2Cl + 2 HCl = BiCl3 + 2 H2O
H3 + OH = H3O =>
2 H3 + 3 OH = 3 H3O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
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