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FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Co(NH3)6{3+} + HC2H3O2(aq) = Co{3+} + NH4C2H3O2 =>
Co(NH3)6{3+} + 6 HC2H3O2(aq) = Co{3+} + 6 NH4C2H3O2
AgNO3 + HCl = AgCl2 + NO3 + H2 =>
AgNO3 + 2 HCl = AgCl2 + NO3 + H2
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
XeO3 + Na2S2O3 = Xe + SO2 + Na2SO4 =>
XeO3 + Na2S2O3 = Xe + SO2 + Na2SO4
C6H5CH3 + HNO3 = C6H5CH3HNO3 =>
C6H5CH3 + HNO3 = C6H5CH3HNO3
NaVO3 + NaCl + H2SO4 = Cl2 + VOSO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 NaCl + 4 H2SO4 = Cl2 + 2 VOSO4 + 4 H2O + 2 Na2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CuNO32Fe = FeNO32Cu =>
CuNO32Fe = FeNO32Cu
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K(OH) + H2SO4 = H2O + K2(SO4) =>
2 K(OH) + H2SO4 = 2 H2O + K2(SO4)
PO + Ag3N = Ag2O + P3N2 =>
3 PO + 2 Ag3N = 3 Ag2O + P3N2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
K2[Cr2O7] + HCl = CrO3 + H2O + KCl =>
K2[Cr2O7] + 2 HCl = 2 CrO3 + H2O + 2 KCl
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
HNO2 + Ag2CO3 = AgNO2 + CO2 + H2O =>
2 HNO2 + Ag2CO3 = 2 AgNO2 + CO2 + H2O
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
H3PO4 + NH4 = (NH4)3PO4 + H2 =>
2 H3PO4 + 6 NH4 = 2(NH4)3PO4 + 3 H2
H{+} + CrO7{-2} + H2S = Cr{+3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{+3} + 9 S + 14 H2O
C10H8(l) + O2(g) = CO2(g) + H2O(l) =>
C10H8(l) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
MnO4{-} + IO3{-} = MnO2{-} + IO4{-} =>
MnO4{-} + 2 IO3{-} = MnO2{-} + 2 IO4{-}
C10H22 + O2 = CO10 + H2O =>
2 C10H22 + 111 O2 = 20 CO10 + 22 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H4(OH)2 + NaOH = C6H5O2Na + H2O =>
C6H4(OH)2 + NaOH = C6H5O2Na + H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
F2O7 = F2 + O2 =>
2 F2O7 = 2 F2 + 7 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + Na2SnO2 + KOH = Na2SnO3 + K2MnO4 + H2O =>
2 KMnO4 + Na2SnO2 + 2 KOH = Na2SnO3 + 2 K2MnO4 + H2O
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 3 CuSO4 + 6 HCl = Al2(SO4)3 + 3 CuCl2 + 3 H2
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
CrO7{2-} + S{2-} + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 S{2-} + 28 H{+} = 2 Cr{3+} + 9 S + 14 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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