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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
P + HNO3 + H20O = H3PO4 + NO =>
39 P + 77 HNO3 + 2 H20O = 39 H3PO4 + 77 NO
Re2(CO3)3 + HCl = ReCl3 + H2O + CO2 =>
Re2(CO3)3 + 6 HCl = 2 ReCl3 + 3 H2O + 3 CO2
SnO + NH3 = Sn + H2O + N2 =>
3 SnO + 2 NH3 = 3 Sn + 3 H2O + N2
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cl10 + KOH = KCl + KClO3 + H2O =>
3 Cl10 + 30 KOH = 25 KCl + 5 KClO3 + 15 H2O
Fe(II)SO4 + Na2SiO3 = Fe(II)SiO3 + Na2SO4 =>
Fe(II)SO4 + Na2SiO3 = Fe(II)SiO3 + Na2SO4
ZnCl + AlOH = AlCl + ZnOH =>
ZnCl + AlOH = AlCl + ZnOH
HCHO + Cr2O72{-} + H{+} = HCOOH + Cr3{+} + H2O =>
427 HCHO + 6 Cr2O72{-} + 10 H{+} = 427 HCOOH + 4 Cr3{+} + 5 H2O
NaH2PO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 NaH2PO4 + 6 KOH = Na3PO4 + 2 K3PO4 + 6 H2O
FeCl + AgNO3 = AgCl + Fe(NO3) =>
FeCl + AgNO3 = AgCl + Fe(NO3)
HCO3 + Ca(OH)2 = Ca(CO3)2 + H2O =>
2 HCO3 + Ca(OH)2 = Ca(CO3)2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + ()H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6()H2O
Cr(OH)3 + IO{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 2 CrO4{2-} + 3 I{-} + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO3{-} + Cl{-} + H{+} = NO + Cl2 + H2O =>
2 NO3{-} + 6 Cl{-} + 8 H{+} = 2 NO + 3 Cl2 + 4 H2O
MgBr2 + KOH = Mg(OH)2 + K{+} + Br{-} =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 K{+} + 2 Br{-}
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
C2H4(g) + Cl2(g) = C2H4Cl2(l) =>
C2H4(g) + Cl2(g) = C2H4Cl2(l)
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
CHCH + H2O = C2H4O =>
CHCH + H2O = C2H4O
NaH2PO4 + KOH = Na2HPO4 + K2HPO4 + H2O =>
2 NaH2PO4 + 2 KOH = Na2HPO4 + K2HPO4 + 2 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
CaNO3 + NaCl = NaNO3 + CaCl =>
CaNO3 + NaCl = NaNO3 + CaCl
((NH4)3PO4) = (H3PO4) + NH3 =>
((NH4)3PO4) = (H3PO4) + 3 NH3
C2H4Br2 + Na = C4H8Br2 + NaBr =>
2 C2H4Br2 + 2 Na = C4H8Br2 + 2 NaBr
C(g) + H2O(g) = CO(g) + CH4(g) =>
3 C(g) + 2 H2O(g) = 2 CO(g) + CH4(g)
Mn + Cr(NO3)3 = Mn(NO3)3 + Cr =>
Mn + Cr(NO3)3 = Mn(NO3)3 + Cr
CaO + SrO = CaSrO2 =>
CaO + SrO = CaSrO2
SO2 + Br2 + H2O = HBr + SO4 =>
SO2 + 2 Br2 + 2 H2O = 4 HBr + SO4
Ca2O2 + H2SO4 = CaSO4 + H2O =>
Ca2O2 + 2 H2SO4 = 2 CaSO4 + 2 H2O
Sr(OH)2 + HClO2 = Sr(ClO2)2 + H2O =>
Sr(OH)2 + 2 HClO2 = Sr(ClO2)2 + 2 H2O
PbCl2 + NaOH = Na2PbO2 + HCl =>
PbCl2 + 2 NaOH = Na2PbO2 + 2 HCl
KOHH3Po4 = KH2Po4H2O =>
KOHH3Po4 = KH2Po4H2O
Pt2O = Pt + O2 =>
2 Pt2O = 4 Pt + O2
(CH3)2CHCOOK + KOH = K2CO3 + C3H8 =>
(CH3)2CHCOOK + KOH = K2CO3 + C3H8
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
C3H6 + H2SO4 = C6H14O4S =>
2 C3H6 + H2SO4 = C6H14O4S
C2H2 = C6H6 =>
3 C2H2 = C6H6
NaH2PO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 NaH2PO4 + 6 KOH = Na3PO4 + 2 K3PO4 + 6 H2O
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
CO + O = CO2 =>
CO + O = CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCl2 + NaNO3 = CaNO3 + NaCl2 =>
CaCl2 + NaNO3 = CaNO3 + NaCl2
Mg3N2 + O2 = Mg + N2O3 =>
2 Mg3N2 + 3 O2 = 6 Mg + 2 N2O3
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