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2 HA + Na2CO3 = 2 A{-} + 2 Na{+} + H2CO3
Mg + Cr(ClO3)3 = Cr + Mg(ClO3)2 =>
3 Mg + 2 Cr(ClO3)3 = 2 Cr + 3 Mg(ClO3)2
MgS + ZnCl2 = ZnS + MgCl2 =>
MgS + ZnCl2 = ZnS + MgCl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb + Bi2(SO4)5 = Pb(SO4)2 + Bi =>
5 Pb + 2 Bi2(SO4)5 = 5 Pb(SO4)2 + 4 Bi
CS2(g) + H2(g) = CH4(g) + H2S(g) =>
CS2(g) + 4 H2(g) = CH4(g) + 2 H2S(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Hg(No3)2(aq) + LiI(aq) = LiNo3(aq) + HgI2(s) =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3(aq) + HgI2(s)
Ba(OH)2 + HNO3 = BaOHNO3 + H2O =>
Ba(OH)2 + HNO3 = BaOHNO3 + H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4Br + Na2CO3 = NH4CO3 + BrNa2 =>
NH4Br + Na2CO3 = NH4CO3 + BrNa2
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na + Ba(NO3)2 = Na(NO3) + Ba =>
2 Na + Ba(NO3)2 = 2 Na(NO3) + Ba
Mg(NO3)2 + NH3 = Mg(OH)2 + H2O + N =>
3 Mg(NO3)2 + 10 NH3 = 3 Mg(OH)2 + 12 H2O + 16 N
NaCl + SO3 = NaCl(SO3) =>
NaCl + SO3 = NaCl(SO3)
Zn(NO3)2 + SrF2 = ZnF2 + Sr(NO3)2 =>
Zn(NO3)2 + SrF2 = ZnF2 + Sr(NO3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Be(OH)2 = BeOH2O =>
Be(OH)2 = BeOH2O
KI + KMnO4 + HCl = I + MnCl + KCl + H2O =>
6 KI + KMnO4 + 8 HCl = 6 I + MnCl + 7 KCl + 4 H2O
Zn + HNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 KOH = 4 K2ZnO2 + NH3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
SrF2 + H2O = Sr(OH)2 + HF =>
SrF2 + 2 H2O = Sr(OH)2 + 2 HF
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
HCl + PbS2O3 = S + H2O + SO2 + PbCl2 =>
2 HCl + PbS2O3 = S + H2O + SO2 + PbCl2
FeSO4 + KCl = FeClKSO4 =>
FeSO4 + KCl = FeClKSO4
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
CrCl3 + NaOH + NaClO = Na3CrO4 + NaCl + H2O =>
CrCl3 + 6 NaOH + NaClO = Na3CrO4 + 4 NaCl + 3 H2O
Na(C6H5COO) + HCl = C6H5COOH + NaCl =>
Na(C6H5COO) + HCl = C6H5COOH + NaCl
N2(g) + KI(aq) = K3N(aq) + I2(g) =>
N2(g) + 6 KI(aq) = 2 K3N(aq) + 3 I2(g)
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3Br(aq) + NaOH(aq) = NH3OH + NaBr =>
NH3Br(aq) + NaOH(aq) = NH3OH + NaBr
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
Cr2O7{-2} + OH{-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{-} = 2 CrO4{-2} + H2O
C6H12O6(s) + O2(g) = H20(l) + CO2(g) =>
5 C6H12O6(s) + 15 O2(g) = 3 H20(l) + 30 CO2(g)
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
SOCl2(l) + H2O(l) = SO2(g) + HCl(g) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(g)
FeCl2(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaCl2 =>
FeCl2(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaCl2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(l) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(l)
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
UO2(NO3)2(H2O)6 = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)2(H2O)6 = 2 UO3 + 4 NO2 + O2 + 12 H2O
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