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5 I2 + 12 KOH + Br2 = 10 KI + 2 KBrO3 + 6 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
KH + AlCl = AlH + KCl =>
KH + AlCl = AlH + KCl
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Na2O3Si + CaCl2 = CaO3Si + NaCl =>
Na2O3Si + CaCl2 = CaO3Si + 2 NaCl
Li2CO3 + Mg = Li + MgO + CO2 =>
Li2CO3 + Mg = 2 Li + MgO + CO2
PbBr + NaNO3 = PbNO3 + NaBr =>
PbBr + NaNO3 = PbNO3 + NaBr
Fe2O3 + Al2 = AlO2 + Fe =>
4 Fe2O3 + 3 Al2 = 6 AlO2 + 8 Fe
C12H22 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C6H19*4(HOH) + H6C6O3 =>
57 C12H22 + 34 KAl(SO4)2*12(H2O) = 34 KAl(SO4)2 + 66 C6H19*4(HOH) + 48 H6C6O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AuCl + AuS + H2O = H2SO4 + Au + HCl =>
6 AuCl + AuS + 4 H2O = H2SO4 + 7 Au + 6 HCl
NH3 + H2O = N2 + H3O =>
2 NH3 + 6 H2O = N2 + 6 H3O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Na2CrO4 + Pb(ClO4)2 = NaClO4 + Pb2(CrO4)2 =>
2 Na2CrO4 + 2 Pb(ClO4)2 = 4 NaClO4 + Pb2(CrO4)2
HONH2 + HCl = NH2Cl + H2O =>
HONH2 + HCl = NH2Cl + H2O
HOOCCOOH*2H2O + KOH = KHOOCCOO + H2O =>
HOOCCOOH*2H2O + KOH = KHOOCCOO + 3 H2O
Mg(s) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
RbBr + Mg(C2H3O2)2 = MgBr2 + RbC2H3O2 =>
2 RbBr + Mg(C2H3O2)2 = MgBr2 + 2 RbC2H3O2
PbO + H2SO4 = Pb4O7S + H2O =>
4 PbO + H2SO4 = Pb4O7S + H2O
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
CO + Pb3O4 = Pb + CO2 =>
4 CO + Pb3O4 = 3 Pb + 4 CO2
Ba(NO3)2 + Na2CO3 = Ba(CO3) + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = Ba(CO3) + Na2(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g)
C6H6 + NHO3 = C6NO2H5 + H2O =>
C6H6 + NHO3 = C6NO2H5 + H2O
CH3COOH + ZnCO3 = ZnCH3COO + H2O + CO2 =>
9 CH3COOH + 8 ZnCO3 = 8 ZnCH3COO + 6 H2O + 10 CO2
MnCO3 + O2 = Mn2O3 + CO2 =>
4 MnCO3 + O2 = 2 Mn2O3 + 4 CO2
CaS + HCl = CaCl + SH =>
CaS + HCl = CaCl + SH
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
K2Cr2O7 + Cu(NO3)2 = KNO3 + Cu(Cr2O7) =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + Cu(Cr2O7)
S + HCl = S(Cl2) + H2 =>
S + 2 HCl = S(Cl2) + H2
Li2I = Li + I2 =>
2 Li2I = 4 Li + I2
Al(SO4)3 + Na(PO4) = Al(PO4)3 + Na(SO4) =>
Al(SO4)3 + 3 Na(PO4) = Al(PO4)3 + 3 Na(SO4)
Zn + H2SO4(conc) = ZnSO4 + H2O + SO2 =>
Zn + 2 H2SO4(conc) = ZnSO4 + 2 H2O + SO2
CO{2+} + SCN{-} = CO(SCN)4{2-} =>
CO{2+} + 4 SCN{-} = CO(SCN)4{2-}
Cl2 + AlAt3 = AlCl + At =>
Cl2 + 2 AlAt3 = 2 AlCl + 6 At
Sb + HNO3 = NO + H2O + Sb2O5 =>
6 Sb + 10 HNO3 = 10 NO + 5 H2O + 3 Sb2O5
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = Mn(HC2O4)2 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 9 H2C2O4 + H2SO4 = 2 Mn(HC2O4)2 + 10 CO2 + 8 H2O + K2SO4
K2Cr2O7 = Cr2O3 + K20 + O2 =>
10 K2Cr2O7 = 10 Cr2O3 + K20 + 20 O2
NaNO2(aq) + AuClO4(aq) = NaClO4(aq) + AuNO2(aq) =>
NaNO2(aq) + AuClO4(aq) = NaClO4(aq) + AuNO2(aq)
Ca(OH)2 + S + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 S + 3 O2 + 2 H2O = 2 CaSO4*2H2O
Na2CO3(aq) + Mg(NO3)2(aq) = Na2(NO3)2(s) + MgCO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = Na2(NO3)2(s) + MgCO3(aq)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C3H8(g) + O2(g) = H2O + C3H4 =>
C3H8(g) + O2(g) = 2 H2O + C3H4
Pb(CH3COO)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaCH3COO(aq) =>
Pb(CH3COO)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaCH3COO(aq)
H2SO4(aq) + Na2SO3(aq) = Na2SO4(aq) + H2O + SO2(g) =>
H2SO4(aq) + Na2SO3(aq) = Na2SO4(aq) + H2O + SO2(g)
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