| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrOH2O = SrO(H2O)
Na + Mg = NaMg4 =>
Na + 4 Mg = NaMg4
NaOH + PdNO3 = NaNO3 + OHPd =>
NaOH + PdNO3 = NaNO3 + OHPd
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Al + H2(CO3) = Al2(CO3)3 + H2 =>
2 Al + 3 H2(CO3) = Al2(CO3)3 + 3 H2
NH3 = H3N =>
NH3 = H3N
HBrO = Br + HBrO3 + H2O =>
5 HBrO = 4 Br + HBrO3 + 2 H2O
CICH2COOH + NH3 = H2NCH2COOH + NH4CI =>
CICH2COOH + 2 NH3 = H2NCH2COOH + NH4CI
B(OH)3 + HNO3 = B(NO3)3 + H2O =>
B(OH)3 + 3 HNO3 = B(NO3)3 + 3 H2O
ZnS + H2SO4 = ZnSH2SO4 =>
ZnS + H2SO4 = ZnSH2SO4
Cl2 + Zn = ZnCl2 =>
Cl2 + Zn = ZnCl2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
H2O2 + Pb2S = Pb4O + SO2 + H2O =>
5 H2O2 + 2 Pb2S = Pb4O + 2 SO2 + 5 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HBr + CaOH2 = CaBr + HOH2 =>
HBr + CaOH2 = CaBr + HOH2
NiBr2 + Na3PO4 = Ni3PO4 + NaBr2 =>
3 NiBr2 + Na3PO4 = Ni3PO4 + 3 NaBr2
NaOH + Al = Na2AlO2 + H2 =>
2 NaOH + Al = Na2AlO2 + H2
KMnO4 + H2SO4 + CH3CH2CHCHCH3 = CH3COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 2 CH3CH2CHCHCH3 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
HClO = Cl2O5 + H2O + Cl2 =>
10 HClO = Cl2O5 + 5 H2O + 4 Cl2
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + NaHCO3 =>
Cr(NO3)3 + 3 Na2CO3 + 3 H2O = Cr(OH)3 + 3 NaNO3 + 3 NaHCO3
C9H22 + O2 = CO2 + H2O =>
2 C9H22 + 29 O2 = 18 CO2 + 22 H2O
AlBr3 + LiOH = Al(OH)3 + BrLi =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 BrLi
H2O + NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + CO2 =>
2 H2O + 3 NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + 3 CO2
KHS + HCl = H2S + KCl =>
KHS + HCl = H2S + KCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ag2SO4 + HBr = AgBr + H2SO4 =>
Ag2SO4 + 2 HBr = 2 AgBr + H2SO4
Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
H2SeO3 + FeSO3 + H2SO2 = Se + Fe2(SO4)3 + H2O =>
5 H2SeO3 + 4 FeSO3 + 2 H2SO2 = 5 Se + 2 Fe2(SO4)3 + 7 H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Na + S = Na2S =>
2 Na + S = Na2S
C2H2 + KMnO4 = COOKCOOK + MnO2 + H2O + KOH =>
3 C2H2 + 8 KMnO4 = 3 COOKCOOK + 8 MnO2 + 2 H2O + 2 KOH
C5H12 + Br = C5H9Br + HBr =>
C5H12 + 4 Br = C5H9Br + 3 HBr
MnO4{-} + H{+} + C2O4{-} = Mn{+2} + H2O + CO2 =>
MnO4{-} + 8 H{+} + 5 C2O4{-} = Mn{+2} + 4 H2O + 10 CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
SO3{2-} + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
HClNaHCO3 = NaClH2OCO2(g) =>
HClNaHCO3 = NaClH2OCO2(g)
Cl{+5} + Cl{-} = Cl2 =>
Cl{+5} + 5 Cl{-} = 3 Cl2
As + HCl = AsCl + H =>
As + HCl = AsCl + H
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + NH4Cl + NH3 =>
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + 2 NH4Cl + 4 NH3
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnO4{-} + HC2O4{-} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 HC2O4{-} + 5 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
NH4OH + Sr = Sr(OH)2 + H2 + NH3 =>
2 NH4OH + Sr = Sr(OH)2 + H2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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