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H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe2(SO4)3 + Cr(OH)3 = Cr2(SO4)3 + Fe(OH)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = Cr2(SO4)3 + 2 Fe(OH)3
Al2O3 + IF5 = AlF3 + IF + O2 =>
2 Al2O3 + 3 IF5 = 4 AlF3 + 3 IF + 3 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn + AgCN = ZnCN + Ag =>
Zn + AgCN = ZnCN + Ag
H2S + HNO3 = S8 + NO + H2O =>
24 H2S + 16 HNO3 = 3 S8 + 16 NO + 32 H2O
SiH6 + O2 = Si(OH)4 + H2 =>
SiH6 + 2 O2 = Si(OH)4 + H2
Zn(s) + Na(NO3)(ag) = Zn(NO3)2(ag) + Na(s) =>
Zn(s) + 2 Na(NO3)(ag) = Zn(NO3)2(ag) + 2 Na(s)
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
P4 + H2O2 = P4O10 + H2O =>
P4 + 10 H2O2 = P4O10 + 10 H2O
NaClO + AgNO3 = AgCl + NaNO3 + AgClO4 =>
4 NaClO + 4 AgNO3 = 3 AgCl + 4 NaNO3 + AgClO4
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
SH{-} + O2 = SO4{2-} + H{+} =>
SH{-} + 2 O2 = SO4{2-} + H{+}
S{-2} + N{+5} = S + N{+2} =>
3 S{-2} + 2 N{+5} = 3 S + 2 N{+2}
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
NaOH + Cl = NaCl + NaClO4 + H2O =>
8 NaOH + 8 Cl = 7 NaCl + NaClO4 + 4 H2O
Mn{2+} + ClO4{-} + OH{-} = MnO4{-} + ClO3{-} + H2O =>
2 Mn{2+} + 5 ClO4{-} + 6 OH{-} = 2 MnO4{-} + 5 ClO3{-} + 3 H2O
K2Cr2O7 + Fe3O4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 Fe3O4 + 31 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + K2SO4 + 31 H2O
HgSO4 + NaCl = Hg2Cl2 + Na2SO4 + Cl2 =>
2 HgSO4 + 4 NaCl = Hg2Cl2 + 2 Na2SO4 + Cl2
Ce(NO3)3 = Ce{3+} + NO3{-} =>
Ce(NO3)3 = Ce{3+} + 3 NO3{-}
Ca(NO3)2 + Cu = Cu(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Ca
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
PbS(s) + HCl(aq) = PbCl(s) + HS(g) =>
PbS(s) + HCl(aq) = PbCl(s) + HS(g)
KMnO4 + K2C2O4 + NaOH = K2O + MnO2 + Na2CO3 + H2O =>
2 KMnO4 + 3 K2C2O4 + 12 NaOH = 4 K2O + 2 MnO2 + 6 Na2CO3 + 6 H2O
NaCrO4 + HCl = NaCrO4HCl =>
NaCrO4 + HCl = NaCrO4HCl
CH3COONa*3H2O = CH3COOH + NaOH + H2O =>
CH3COONa*3H2O = CH3COOH + NaOH + 2 H2O
KMnO4 + FeSO4*(NH4)2SO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + (NH4)2SO4 =>
2 KMnO4 + 10 FeSO4*(NH4)2SO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O + 10(NH4)2SO4
NaOH(aq) + SrCl2(aq) = Sr(OH)2(g) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(g) + 2 NaCl(aq)
H3(PO4) + Na(OH) = H2O + (PO4)Na3 =>
H3(PO4) + 3 Na(OH) = 3 H2O + (PO4)Na3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ReMoCu2PbS6 + HNO3 = H2ReO4 + MoO3 + H2SO4 + Cu(NO3)2 + Pb(NO3)2 + H2O + NO2 =>
ReMoCu2PbS6 + 60 HNO3 = H2ReO4 + MoO3 + 6 H2SO4 + 2 Cu(NO3)2 + Pb(NO3)2 + 23 H2O + 54 NO2
C2H5OH(l) + O2() = CO2() + H2O() =>
C2H5OH(l) + 3 O2() = 2 CO2() + 3 H2O()
Al2(SO4)3 + Na2CO3 + H2O = AlOHCO3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + H2O = 2 AlOHCO3 + 3 Na2SO4 + CO2
Ca(OH)2 + CH3COOH = Ca(CH3COO) + H2O + CO2 =>
8 Ca(OH)2 + 9 CH3COOH = 8 Ca(CH3COO) + 14 H2O + 2 CO2
SO3 + NaNO3 = Na2SO3 + NO3 =>
SO3 + 2 NaNO3 = Na2SO3 + 2 NO3
FeO = Fe + O =>
FeO = Fe + O
C6H10 + CH2Cl2 + Br2 = C6HBr + HCl =>
C6H10 + 54 CH2Cl2 + 5 Br2 = 10 C6HBr + 108 HCl
C4H6O4Ca + HNO3 = CaNO3 + HC4H6O4 =>
C4H6O4Ca + HNO3 = CaNO3 + HC4H6O4
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaCH3COO(aq) + AgCl(s)
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
FeSO4 + BaCl = FeCl2Ba2SO4 =>
FeSO4 + 2 BaCl = FeCl2Ba2SO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
N2 + Ba = N3Ba2 =>
3 N2 + 4 Ba = 2 N3Ba2
MgCl2 + NaHO = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaHO = Mg(OH)2 + 2 NaCl
SiF4 + H2O = SiO2*H2O + H2SiF6 =>
3 SiF4 + 3 H2O = SiO2*H2O + 2 H2SiF6
H3[(Fe(CN)6)] + NaOH = Na3[(Fe(CN)6)] + H2O =>
H3[(Fe(CN)6)] + 3 NaOH = Na3[(Fe(CN)6)] + 3 H2O
Li + S = Li2S =>
2 Li + S = Li2S
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