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Ba + NaOH = Ba(OH) + Na
Pb(ClO3)2 + Al2(SO4)3 = Pb(SO4) + Al(ClO3)3 =>
3 Pb(ClO3)2 + Al2(SO4)3 = 3 Pb(SO4) + 2 Al(ClO3)3
FeCl2 + Cl = FeCl4 =>
FeCl2 + 2 Cl = FeCl4
C8H9NO2 + NaOH + C3H7I = C10H13NO2 + NaI + H2O =>
3 C8H9NO2 + 2 NaOH + 2 C3H7I = 3 C10H13NO2 + 2 NaI + 2 H2O
C7H14O + K2Cr2O7 + H2SO4 = C7H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H12O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Li + Fe(NO3)3 = Li(NO3)3 + Fe =>
Li + Fe(NO3)3 = Li(NO3)3 + Fe
Zn + CrCl3 = Cr3 + ZnCl2 =>
9 Zn + 6 CrCl3 = 2 Cr3 + 9 ZnCl2
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
C + KOH = CO2 + K2 + H =>
C + 2 KOH = CO2 + K2 + 2 H
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
KBrO3 + KBr + HCl = KCl + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HCl = 6 KCl + 3 Br2 + 3 H2O
H3PO4 + (NH4)2MoO4 = H2MoO4 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 3 H2MoO4 + 2(NH4)3PO4
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
Fe3(PO4)2 + HCl = FeHPO4 + FeCl2 =>
Fe3(PO4)2 + 2 HCl = 2 FeHPO4 + FeCl2
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
Co(HCO3)3(s) = Co2(CO3)3(s) + CO2(g) + H2O(l) =>
2 Co(HCO3)3(s) = Co2(CO3)3(s) + 3 CO2(g) + 3 H2O(l)
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq) =>
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq)
Br + H2O2 = HBr + O2 =>
2 Br + H2O2 = 2 HBr + O2
PbCrO4 + Al = Al2O3 + PbO + Cr2O3 =>
2 PbCrO4 + 2 Al = Al2O3 + 2 PbO + Cr2O3
K2S + Pb(CH3COO)2 = PbS + CH3COOK =>
K2S + Pb(CH3COO)2 = PbS + 2 CH3COOK
FeCl3 + NH4I = FeI2 + I2 + NH4Cl =>
2 FeCl3 + 6 NH4I = 2 FeI2 + I2 + 6 NH4Cl
KI + Cl2 + C6H14 = KCl + CI + H2 =>
6 KI + 3 Cl2 + C6H14 = 6 KCl + 6 CI + 7 H2
Pb + Cu2SO4 = Pb(SO4)2 + Cu =>
Pb + 2 Cu2SO4 = Pb(SO4)2 + 4 Cu
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O =>
CH3CH2COOH + C3H7OH = CH3CH2COOC3H7 + H2O
CH2O + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Ca(s) + O2(g) = CaO2(g) =>
Ca(s) + O2(g) = CaO2(g)
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + NH4OH =>
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + 2 NH4OH
NH3(g) + N2O(g) = N2(g) + H2O(l) =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O(l)
Fe2 + CN = Fe(CN)2 =>
Fe2 + 4 CN = 2 Fe(CN)2
Zn + Fe(OH)3 = Zn(OH)3 + Fe =>
Zn + Fe(OH)3 = Zn(OH)3 + Fe
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(aq)
Au + H2O2 = Au2O3 + H2O =>
2 Au + 3 H2O2 = Au2O3 + 3 H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
Fe + NHO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 NHO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
K2CO3(aq) + CuF(aq) = Cu2CO3(s) + KF(aq) =>
K2CO3(aq) + 2 CuF(aq) = Cu2CO3(s) + 2 KF(aq)
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 11 H2SO4 + 6 KSCN + 5 H2O2 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
S + KBr = SBr + K =>
S + KBr = SBr + K
HCN + NO2 = CN + HNO2 =>
HCN + NO2 = CN + HNO2
In2O3 + NaOH = NaInO2 + H2O =>
In2O3 + 2 NaOH = 2 NaInO2 + H2O
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3 =>
Fe(OH)3 + HClO4 = FeClO4 + H(OH)3
C6H5MgBr + C13H10O + H3O = C19H16O + MgBrOH =>
36 C6H5MgBr + 55 C13H10O + 30 H3O = 49 C19H16O + 36 MgBrOH
HCl + HgS + NO3{-} = HgCl4{-} + S + NO + H2O =>
4 HCl + HgS + NO3{-} = HgCl4{-} + S + NO + 2 H2O
C2H6O + Cr2O7{2-} + H3O{+} = Cr{3+} + C2H4O + H2O =>
3 C2H6O + Cr2O7{2-} + 8 H3O{+} = 2 Cr{3+} + 3 C2H4O + 15 H2O
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