| Équations équilibrées la veille | Équations équilibrées le lendemain |
2*Al + 3 Br2 = 2 AlBr3
FeCl3 + MgSO4 = Fe(SO4)3 + MgCl =>
FeCl3 + 3 MgSO4 = Fe(SO4)3 + 3 MgCl
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
H2SO4 + HI = HSO + I + H2O =>
H2SO4 + 5 HI = HSO + 5 I + 3 H2O
ZnSO4 + C4H6CaO4 = ZnC4H6O4 + CaSO4 =>
ZnSO4 + C4H6CaO4 = ZnC4H6O4 + CaSO4
AlF3 + KOH = Al(OH)3 + KF =>
AlF3 + 3 KOH = Al(OH)3 + 3 KF
CH3CH2COOCH2CH2CH3 + O2 = H2OCO2 =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 H2OCO2
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
C3H6O4 + H2O = C3H5O4 + H3O =>
C3H6O4 + H2O = C3H5O4 + H3O
C2H2 + H2O = CH4 + O2 =>
2 C2H2 + 6 H2O = 4 CH4 + 3 O2
(NH4)2SO4 + Cr(OH)3 = NH4OH + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = 6 NH4OH + Cr2(SO4)3
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
ZnS + HCl = HS + ZnCl =>
ZnS + HCl = HS + ZnCl
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
BaSO2 + C = BaS + CO =>
BaSO2 + 2 C = BaS + 2 CO
MgO + NO3 = Mg(NO3)2 + O2 =>
2 MgO + 4 NO3 = 2 Mg(NO3)2 + O2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Ni + MgCl2 = NiCl3 + Mg =>
2 Ni + 3 MgCl2 = 2 NiCl3 + 3 Mg
FeS2 + O2 = FeO3 + SO4 =>
2 FeS2 + 11 O2 = 2 FeO3 + 4 SO4
H2O2 + SO4 = H2SO4 + O2 =>
H2O2 + SO4 = H2SO4 + O2
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
(Pb)2 + (CrO4)2 = PbCrO4 =>
(Pb)2 + (CrO4)2 = 2 PbCrO4
MgNO3 + K2CrO4 = MgCrO4 + K2NO3 =>
MgNO3 + K2CrO4 = MgCrO4 + K2NO3
I2 + Fe2S3 = S + FeI3 =>
3 I2 + Fe2S3 = 3 S + 2 FeI3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2 + SO4 + BaCl2 = HCl + BaSO4 =>
H2 + SO4 + BaCl2 = 2 HCl + BaSO4
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g) =>
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g)
GeO2 + KI + HCl = GeCl3 + KCl + I2 + H2O =>
2 GeO2 + 2 KI + 8 HCl = 2 GeCl3 + 2 KCl + I2 + 4 H2O
Fe + O3 + H2O = Fe2O3*3H2O =>
2 Fe + O3 + 3 H2O = Fe2O3*3H2O
NaCl + MnO2 + H2SO4 = Cl2 + Na2S + Mn2O7 + H2O =>
2 NaCl + 2 MnO2 + H2SO4 = Cl2 + Na2S + Mn2O7 + H2O
MgCl2 + NaCO3 = NaCl2 + MgCO3 =>
MgCl2 + NaCO3 = NaCl2 + MgCO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KOH + Al2O3 = K2O + Al(OH)3 =>
6 KOH + Al2O3 = 3 K2O + 2 Al(OH)3
C2H5OH + Br2 = C2H5Br + HBr + O =>
C2H5OH + Br2 = C2H5Br + HBr + O
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4
P4 + Ag2O = Ag + P2O5 =>
P4 + 10 Ag2O = 20 Ag + 2 P2O5
IO3{-} + N3{-} + H2O = I2 + NO + OH{-} =>
14 IO3{-} + 10 N3{-} + 12 H2O = 7 I2 + 30 NO + 24 OH{-}
C3H9Al + O2 = CO2 + H2O + Al2O3 =>
2 C3H9Al + 12 O2 = 6 CO2 + 9 H2O + Al2O3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
MgCl2 + HNO3 = H2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 HNO3 = H2Cl2 + Mg(NO3)2
Hg2Cl + NH4OH = NH4Cl + Hg2OH =>
Hg2Cl + NH4OH = NH4Cl + Hg2OH
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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