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2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HNO3 + Sn0 = SnO2 + NO + H2O =>
4 HNO3 + 3 Sn0 = 3 SnO2 + 4 NO + 2 H2O
H{+} + NO3{-} + Fe{+2} = Fe{+3} + NO + H2O =>
4 H{+} + NO3{-} + 3 Fe{+2} = 3 Fe{+3} + NO + 2 H2O
SnO2 + K2O = K2SnO3 =>
SnO2 + K2O = K2SnO3
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
Cu2CO3(s) = Cu2O(s) + CO2(g) =>
Cu2CO3(s) = Cu2O(s) + CO2(g)
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
V2O5 + NaHCO3 = Na4V2O7 + CO2 + H2O =>
V2O5 + 4 NaHCO3 = Na4V2O7 + 4 CO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ce(NO3)3 + KIO3 = Ce(IO3)3 + K(NO3) =>
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
Al + Cu(ClO3) = Al(ClO3)3 + Cu =>
Al + 3 Cu(ClO3) = Al(ClO3)3 + 3 Cu
Na2O + SiO2 = Na2(SiO3) =>
Na2O + SiO2 = Na2(SiO3)
Zn + NCl = ZnCl2 + N2 =>
Zn + 2 NCl = ZnCl2 + N2
(COOH)22H2O + NaOH = Na2C2O4 + H2O =>
(COOH)22H2O + 22 NaOH = 11 Na2C2O4 + 23 H2O
AgN(aq) + Cu(s) = CuN(aq) + Ag =>
AgN(aq) + Cu(s) = CuN(aq) + Ag
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
CuI2 + (NH4)3PO4 = Cu3(PO4)2 + NH4I =>
3 CuI2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4I
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ni(CH3COO)2 = Ni + CH3COO =>
Ni(CH3COO)2 = Ni + 2 CH3COO
Ca(OH)2 + H2(CrO)4 = Ca(CrO)4 + H2(OH)2 =>
Ca(OH)2 + H2(CrO)4 = Ca(CrO)4 + H2(OH)2
NaIO3 + Na2SO3 + H2O = Na2SO4 + I2 + NaOH =>
2 NaIO3 + 5 Na2SO3 + H2O = 5 Na2SO4 + I2 + 2 NaOH
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
Ce(NO3)3 + Na2HPO4 = CePO4 + NaNO3 + HNO3 =>
Ce(NO3)3 + Na2HPO4 = CePO4 + 2 NaNO3 + HNO3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
K[ICl4] + KOH = KIO3 + H2O + KCl + KI =>
3 K[ICl4] + 12 KOH = 2 KIO3 + 6 H2O + 12 KCl + KI
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
C7H8 + H2O = C7H5O2 + H =>
C7H8 + 2 H2O = C7H5O2 + 7 H
Ca(H2PO2)2 + NiSO4 = CaSO4 + Ni(H2PO2)2 =>
Ca(H2PO2)2 + NiSO4 = CaSO4 + Ni(H2PO2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)4 + CaCO3 = Pb(CO3)2 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaCO3 = Pb(CO3)2 + 2 Ca(NO3)2
Br2 + K = KBr2 =>
Br2 + K = KBr2
CrO + B = B2O3 + Cr =>
3 CrO + 2 B = B2O3 + 3 Cr
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CrO5 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 CrO5 + 14 KI + 10 H2SO4 = Cr2(SO4)3 + 7 I2 + 7 K2SO4 + 10 H2O
HNO3(aq) + Li2CO3(aq) = H2CO3 + LiNO3 =>
2 HNO3(aq) + Li2CO3(aq) = H2CO3 + 2 LiNO3
Cr2O7{2-} + H2O = H{+} + CrO4{2-} =>
Cr2O7{2-} + H2O = 2 H{+} + 2 CrO4{2-}
Na + O22 = Na2O =>
44 Na + O22 = 22 Na2O
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCO3(s)
Fe2O3 + CH3COOH = (Fe(CH3COO)3) + H2O =>
Fe2O3 + 6 CH3COOH = 2(Fe(CH3COO)3) + 3 H2O
Cl2 + K2SO4 + H2O = KClO3 + KCl + H2SO4 =>
3 Cl2 + 3 K2SO4 + 3 H2O = KClO3 + 5 KCl + 3 H2SO4
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Mg3(PO4)2 + Fe2O3 = MgO + FePO4 =>
Mg3(PO4)2 + Fe2O3 = 3 MgO + 2 FePO4
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