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La2(CO3)3 = La2O3 + 2 CO + CO4
Zn + HNO2 = Zn(NO3)2 + N2O + H2O =>
2 Zn + 10 HNO2 = 2 Zn(NO3)2 + 3 N2O + 5 H2O
C12H22O11 + CH4N2O + C6H6 + H2O = C31H42N2O6 =>
C12H22O11 + 6 CH4N2O + 28 C6H6 + 19 H2O = 6 C31H42N2O6
Al(NO3) + NH3 + H2O = Al(OH)3 + NH4(NO3) =>
4 Al(NO3) + 2 NH3 + 9 H2O = 4 Al(OH)3 + 3 NH4(NO3)
Mg3N2(s) + H2O = Mg(OH)2 + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2 + 2 NH3(g)
PCl3 + H2 = P2Cl4 + HCl =>
2 PCl3 + H2 = P2Cl4 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
S4 + O2 = SO3 =>
S4 + 6 O2 = 4 SO3
Pb(C2H3O2)2 + (NH4)3PO4 = PbPO4 + (NH4)3(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)3PO4 = PbPO4 + (NH4)3(C2H3O2)2
K2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + KNO3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HNO3 = 2 Cr(NO3)3 + 3 S + 2 KNO3 + 7 H2O
ZnCl2 + Na2O = ZnO + NaCl =>
ZnCl2 + Na2O = ZnO + 2 NaCl
Cr2O7{2-} + H{+} = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 8 H2O + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SCl2 + H2O = SO2 + S8 + HCl =>
16 SCl2 + 16 H2O = 8 SO2 + S8 + 32 HCl
NH3(aq) + H2O(l) = NH4(aq) + OH =>
NH3(aq) + H2O(l) = NH4(aq) + OH
CH3OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Sn(ClO4)2 + Al2(CO3)3 = Sn(CO3) + Al(ClO4)3 =>
3 Sn(ClO4)2 + Al2(CO3)3 = 3 Sn(CO3) + 2 Al(ClO4)3
Br2 + FeSO4 = Br2SO4 + Fe =>
Br2 + FeSO4 = Br2SO4 + Fe
C25H52 + O2(g) = CO2 + H2O =>
C25H52 + 38 O2(g) = 25 CO2 + 26 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K2SO4 + MgBr2 = Mg2(SO4)2 + KBr =>
2 K2SO4 + 2 MgBr2 = Mg2(SO4)2 + 4 KBr
Ca(No3)2 + (NH4)2SO4 = CaSO4 + NH4No3 =>
Ca(No3)2 + (NH4)2SO4 = CaSO4 + 2 NH4No3
SnO2 + S + Na2CO3 = Na2SnS3 + SO2 + CO2 =>
2 SnO2 + 9 S + 2 Na2CO3 = 2 Na2SnS3 + 3 SO2 + 2 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CS(s) + O2(g) = CO2(g) + SO2(g) =>
CS(s) + 2 O2(g) = CO2(g) + SO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C5H8 + Br2 = C5H7Br3 + HBr =>
C5H8 + 2 Br2 = C5H7Br3 + HBr
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
NH3(aq) + H2O(l) = NH4OH(aq) =>
NH3(aq) + H2O(l) = NH4OH(aq)
K2S + NH4Cl = (NH4)2S + KCl =>
K2S + 2 NH4Cl = (NH4)2S + 2 KCl
AcCl3 + NaOH = NaCl + Ac(OH)3 =>
AcCl3 + 3 NaOH = 3 NaCl + Ac(OH)3
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