| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 3 Na2SO4(aq)
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
C2H6O + CH3COOH = CH3COOHCH2CH3 + H2O =>
5 C2H6O + 3 CH3COOH = 4 CH3COOHCH2CH3 + 3 H2O
Na(SO4) + HCl = NaCl + H(SO4) =>
Na(SO4) + HCl = NaCl + H(SO4)
ZnO + Fe2O3 = Fe2O4Zn =>
ZnO + Fe2O3 = Fe2O4Zn
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Br + ClO = BrO3 + Cl =>
Br + 3 ClO = BrO3 + 3 Cl
Br2(aq) + NaCl(aq) = NaBr + Cl2 =>
Br2(aq) + 2 NaCl(aq) = 2 NaBr + Cl2
C + H + OH = CH3OH =>
C + 3 H + OH = CH3OH
CO2(aq) + H2O(l) = H2CO3(aq) =>
CO2(aq) + H2O(l) = H2CO3(aq)
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
CH3COOH + C6H8O7 = C8H12O9 =>
CH3COOH + C6H8O7 = C8H12O9
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
NH4Cl(aq) + Na2CO3 = Na2Cl + NH4CO3 =>
NH4Cl(aq) + Na2CO3 = Na2Cl + NH4CO3
HCOOH + Ba(OH)2 = H2O + BaCOO =>
HCOOH + Ba(OH)2 = 2 H2O + BaCOO
PdCl2(aq) + H2(g) = Pd + HCl =>
PdCl2(aq) + H2(g) = Pd + 2 HCl
NH2OH(g) = H2(g) + N2O(g) + O2(g) =>
4 NH2OH(g) = 6 H2(g) + 2 N2O(g) + O2(g)
C3H5O3{-} + NO3{-} + H{+} = C3H3O3{-} + N2 + H2O =>
5 C3H5O3{-} + 2 NO3{-} + 2 H{+} = 5 C3H3O3{-} + N2 + 6 H2O
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
K2SO4 + BaI2 = KI + BaSO4 =>
K2SO4 + BaI2 = 2 KI + BaSO4
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
MnO4 + C2H5OH = Mn + CH3COOH + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3COOH + 2 H2O
KNo2 + K2MnO4 + H2O = KNo3 + MnO2 + KOH =>
6 KNo2 + K2MnO4 + 2 H2O = 4 KNo3 + MnO2 + 4 KOH
C7H17N + O2 = CO2 + H2O + NO2 =>
4 C7H17N + 49 O2 = 28 CO2 + 34 H2O + 4 NO2
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
GeO2 + SO2 = GeSO4 =>
GeO2 + SO2 = GeSO4
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
CH3OCH3 = C5H10 + H2O =>
5 CH3OCH3 = 2 C5H10 + 5 H2O
K2CrO4 + N2O6Pb = PbCrO4 + KNO3 =>
K2CrO4 + N2O6Pb = PbCrO4 + 2 KNO3
HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3
Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4 =>
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
Cl{2} + NaBr = NaCl + Br{2} =>
Cl{2} + NaBr = NaCl + Br{2}
Fe + Si = FeSi =>
Fe + Si = FeSi
CaCO3 + C6H12O6 = Ca + CO2 + H2O =>
12 CaCO3 + C6H12O6 = 12 Ca + 18 CO2 + 6 H2O
ZnS(s) + HCl(g) = ZnCl2 + H2S =>
ZnS(s) + 2 HCl(g) = ZnCl2 + H2S
CH4 + OH{-} = CO2 + H2O + {-} =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Ni2 + NaHC4H9NO2 = [Ni(C4H9NO2)2] + NaH =>
Ni2 + 4 NaHC4H9NO2 = 2[Ni(C4H9NO2)2] + 4 NaH
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
CuNO3 + H2O = Cu + O2 + HNO3 =>
4 CuNO3 + 2 H2O = 4 Cu + O2 + 4 HNO3
CN2 = C + N =>
CN2 = C + 2 N
H3NBH3 + H2O = H2 + NH4BO2 =>
H3NBH3 + 2 H2O = 3 H2 + NH4BO2
C6H12O6 + NaOH = C6H10O6 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H10O6 + 2 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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