| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
(CuSO4*H2O) + Fe = Cu + FeSO4 + H2O =>
(CuSO4*H2O) + Fe = Cu + FeSO4 + H2O
BiCl3 + NaOH = BiOH + Na + Cl2 =>
2 BiCl3 + 2 NaOH = 2 BiOH + 2 Na + 3 Cl2
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
C6H10O8 + NaOH = NaC6H7O7 + H2O =>
C6H10O8 + NaOH = NaC6H7O7 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
Cu2S + H2SO4 = CuSO4 + H2O + S =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 8 H2O + 5 S
(CH3CH2)3Al + H2 = (CH3CH2)2AlH + C2H6 =>
(CH3CH2)3Al + H2 = (CH3CH2)2AlH + C2H6
K2SO4 = K + S + O =>
K2SO4 = 2 K + S + 4 O
H3PO4 + Na2CO3 = Na3(PO4) + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3(PO4) + 3 H2CO3
Na2S + Cu2(SO4)2 = Na2SO4 + CuS =>
2 Na2S + Cu2(SO4)2 = 2 Na2SO4 + 2 CuS
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O =>
(NH4)2Cr2O7 = 2 NH3 + H2O + Cr2O3 + 3 O
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Hg(NO3) + NO + H2O = Hg + HNO3 =>
3 Hg(NO3) + NO + 2 H2O = 3 Hg + 4 HNO3
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
Cr + ZnSO4 = Zn + CrSO4 =>
Cr + ZnSO4 = Zn + CrSO4
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
CH3COOH + CaCO3 = (CH3COO)2Ca*H2O + CO2 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca*H2O + CO2
C3H7O3 + O2 = CO2 + H2O =>
4 C3H7O3 + 13 O2 = 12 CO2 + 14 H2O
Sb3(PO4)5 + H2SO4 = Sb2(SO4)5 + H3PO4 =>
2 Sb3(PO4)5 + 15 H2SO4 = 3 Sb2(SO4)5 + 10 H3PO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
HCl + NaC6H8O6 = HC6H8O6 + NaCl =>
HCl + NaC6H8O6 = HC6H8O6 + NaCl
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + SO2 =>
As2S3 + 22 HNO3 = 8 H2O + 2 H3AsO4 + 22 NO2 + 3 SO2
Ca(ClO4)2 = O2 + CaCl2 =>
Ca(ClO4)2 = 4 O2 + CaCl2
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
(Cr(N2H4CO)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)3 + 612 KMnO4 + 723 H2SO4 = 15 K2Cr2O7 + 612 MnSO4 + 180 CO2 + 360 KNO3 + 111 K2SO4 + 1083 H2O
Li2CO3(aq) + Cu(NO3)2(aq) = LiNO3(s) + CuCO3(aq) =>
Li2CO3(aq) + Cu(NO3)2(aq) = 2 LiNO3(s) + CuCO3(aq)
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
Li2C2O4 = Li2CO3 + CO =>
Li2C2O4 = Li2CO3 + CO
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NaOH + FeBr{3} = FeOH{3} + NaBr =>
NaOH + FeBr{3} = FeOH{3} + NaBr
Fe2(C2O4)3 + NaOH = Fe(OH)3 + Na2(C2O4) =>
Fe2(C2O4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(C2O4)
Na(s) + O2(g) = Na2O(g) =>
4 Na(s) + O2(g) = 2 Na2O(g)
CaCl2 + NH4OH = CaOH + NH4Cl2 =>
CaCl2 + NH4OH = CaOH + NH4Cl2
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 = K2SO4 + 2 Cr(SO4)3 + 7 H2O
CdBr2 + NaSO4 = CdSO4 + NaBr2 =>
CdBr2 + NaSO4 = CdSO4 + NaBr2
CrO + Cl2 = CrCl6 + O2 =>
2 CrO + 6 Cl2 = 2 CrCl6 + O2
LiF + B2(SO3)3 = Li2SO3 + BF3 =>
6 LiF + B2(SO3)3 = 3 Li2SO3 + 2 BF3
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
KMnO4 + H2SO4 + FeSO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
4 KMnO4 + 30 H2SO4 + 11 FeSO4 = 4 KHSO4 + 4 MnSO + 11 Fe(SO4)3 + 28 H2O
Pb + (C2H3O3)4 = Pb(C2H3O3)4 =>
Pb + (C2H3O3)4 = Pb(C2H3O3)4
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
TiCl4 + Mg = Ti4 + Mg2Cl2 =>
4 TiCl4 + 16 Mg = Ti4 + 8 Mg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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