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2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
Pb2(NO3)2 + NaI = PbI + NaNO3 =>
Pb2(NO3)2 + 2 NaI = 2 PbI + 2 NaNO3
CH4(g) + NH3(g) + O2(g) = HCN(g) + H2O =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ca + HIO3 = Ca(IO3)2 + H2 =>
Ca + 2 HIO3 = Ca(IO3)2 + H2
SF6 + H2O = SO2 + H2 + F2 =>
SF6 + 2 H2O = SO2 + 2 H2 + 3 F2
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
CO + H2O + Br2 = C2H3O2Br + O2 =>
8 CO + 6 H2O + 2 Br2 = 4 C2H3O2Br + 3 O2
CuBr2 + NaOH = Cu(OH)2 + Na2Br2 =>
CuBr2 + 2 NaOH = Cu(OH)2 + Na2Br2
CrOH3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
2 CrOH3 + 7 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 7 NaCl + 2 CO2 + 3 H2O
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(s) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(s)
HNO3Ca(OH)2 = NO3(OH)2CaH =>
HNO3Ca(OH)2 = NO3(OH)2CaH
H2*Br2 = HBr =>
H2*Br2 = 2 HBr
HI = I2H2 =>
2 HI = I2H2
SO2 + NO2 + H2O = H2SO4 + N2O =>
3 SO2 + 2 NO2 + 3 H2O = 3 H2SO4 + N2O
[(CH3)2CHO]3Al + H2O = AlOOH + C3H7OH =>
[(CH3)2CHO]3Al + 2 H2O = AlOOH + 3 C3H7OH
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
N = N2 =>
2 N = N2
Sn{2+} + e = Sn =>
Sn{2+} + 2e = Sn
C2H2Br2 + Br2 = C2H2Br4 =>
C2H2Br2 + Br2 = C2H2Br4
Fe2 + KI = FeI + K =>
Fe2 + 2 KI = 2 FeI + 2 K
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
Ca(NO3)2H2O = CaOHH(NO3)2 =>
Ca(NO3)2H2O = CaOHH(NO3)2
FeCr2O4 + NO3{-} + CO32{-} = CrO42{-} + Fe2O3 + NO2{-} + CO2 =>
2 FeCr2O4 + 43 NO3{-} + 4 CO32{-} = 4 CrO42{-} + Fe2O3 + 43 NO2{-} + 4 CO2
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Ca3(PO4)2 + Na2CO3 = CaCO3 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3PO4
[Cu(NH3)4]SO4 + H2S = CuS + NH3 + H2SO4 =>
[Cu(NH3)4]SO4 + H2S = CuS + 4 NH3 + H2SO4
Na2CO3 + H2O2 = CO3 + NaOH =>
Na2CO3 + H2O2 = CO3 + 2 NaOH
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
Al + K2Cr2O7 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
2 Al + K2Cr2O7 + 10 KOH + 7 H2O = 2 K3[Al(OH)6] + 2 K3[Cr(OH)6]
CO2 + Na(OH) = Na2(CO3) + H2O =>
CO2 + 2 Na(OH) = Na2(CO3) + H2O
MgCO3 + Cl2 = MgCl2 + CO2 + O =>
MgCO3 + Cl2 = MgCl2 + CO2 + O
HCIO3 + HO = CIO3 + H2O =>
HCIO3 + HO = CIO3 + H2O
Na2CrO4 + HgCl2 = HgCrO4 + NaCl =>
Na2CrO4 + HgCl2 = HgCrO4 + 2 NaCl
C8H9ClKOH = C8H8KClH2O =>
C8H9ClKOH = C8H8KClH2O
C6H12O6(s) + O(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(l)
C3H8O3 + C17H35COOH = (C17H33COO)C3H5 + H2O =>
C3H8O3 + C17H35COOH = (C17H33COO)C3H5 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ag2CO3 + NH3 + H = AgNH3 + CO2 + H2O =>
Ag2CO3 + 2 NH3 + 2 H = 2 AgNH3 + CO2 + H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
P2O5 + Sr(OH)2 = SrHPO4 + H2O =>
P2O5 + 2 Sr(OH)2 = 2 SrHPO4 + H2O
CuO + PH3 = Cu + P2O5 + H2O =>
8 CuO + 2 PH3 = 8 Cu + P2O5 + 3 H2O
KOH + KClO2 + KH2PO3 = K3PO4 + KCl + H2O =>
4 KOH + KClO2 + 2 KH2PO3 = 2 K3PO4 + KCl + 4 H2O
Fe(OH)3 + H30 = Fe + H2O =>
10 Fe(OH)3 + H30 = 10 Fe + 30 H2O
MnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Mn2 + H2O =>
2 MnO4 + 16 FeSO4 + 8 H2SO4 = 8 Fe2(SO4)3 + Mn2 + 8 H2O
Pb(SO4)2 + Ca = Ca(SO4)2 + Pb =>
Pb(SO4)2 + Ca = Ca(SO4)2 + Pb
BaCl + Ca(NO3)2 = Ba(NO3)2 + CaCl =>
BaCl + Ca(NO3)2 = Ba(NO3)2 + CaCl
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