| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + CO2 = 2 MgO + C
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq) =>
MgCl2(aq)CuSO4(aq) = MgSO4(s)CuCl2(aq)
Br{-} + MnO4{-} + H{+} = Br2 + Mn{6+} + H2O =>
2 Br{-} + 2 MnO4{-} + 16 H{+} = Br2 + 2 Mn{6+} + 8 H2O
K2CrO4 + KI + H2O = II2 + Cr(OH)3 + KOH =>
K2CrO4 + 3 KI + 4 H2O = II2 + Cr(OH)3 + 5 KOH
NaI() + Cl2() = NaCl() + I2() =>
2 NaI() + Cl2() = 2 NaCl() + I2()
Mn(NO3)2 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + KNO3 + K2SO4 + H2O =>
4 Mn(NO3)2 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 8 KNO3 + K2SO4 + 14 H2O
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
Mg5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 + SiO2 = Mg3Al2Si3O12 + KMg3AlSi3O10(OH)2 + H2O =>
3 Mg5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 + 3 SiO2 = 4 Mg3Al2Si3O12 + KMg3AlSi3O10(OH)2 + 12 H2O
CaO + S = SO2 + Ca =>
2 CaO + S = SO2 + 2 Ca
Pb2O2 + Pb + H2SO4 = Pb2SO4 + H2O =>
Pb2O2 + 2 Pb + 2 H2SO4 = 2 Pb2SO4 + 2 H2O
Na3(PO4) + Ba(OH)2 = NaOH + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 NaOH + Ba3(PO4)2
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
Be + H2O = Be(H2O)4 =>
Be + 4 H2O = Be(H2O)4
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
NaBr(s) + NH4NO3 = NH4Br + NaNO3 =>
NaBr(s) + NH4NO3 = NH4Br + NaNO3
CdCl + NaOH = CdOH + NaCl =>
CdCl + NaOH = CdOH + NaCl
HNO3 + Cr2O3 = H2O + Cr(NO3)3 =>
6 HNO3 + Cr2O3 = 3 H2O + 2 Cr(NO3)3
NH3 + KMnO4 + KOH = KNO3 + K3MnO4 + H2O =>
NH3 + 4 KMnO4 + 9 KOH = KNO3 + 4 K3MnO4 + 6 H2O
Cu(SO)4 + Mg = Mg(SO)4 + Cu =>
Cu(SO)4 + Mg = Mg(SO)4 + Cu
H2O + HClO = H3O + OCl =>
H2O + HClO = H3O + OCl
H2O + SO4 = O + H2SO =>
H2O + SO4 = 4 O + H2SO
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
MnSO4 + KOH + KClO = KMnO4 + K2SO4 + H2O + KCl =>
2 MnSO4 + 6 KOH + 5 KClO = 2 KMnO4 + 2 K2SO4 + 3 H2O + 5 KCl
(H)2(SO)4 + HI = (H)2S + (I)2 + (H)2O =>
(H)2(SO)4 + 14 HI = 4(H)2S + 7(I)2 + 4(H)2O
Be(OH)2 + H3Po3 = Be3(Po3)2 + H2O =>
3 Be(OH)2 + 2 H3Po3 = Be3(Po3)2 + 6 H2O
Ca + CuSO{+4} = Cu + CaSO{+4} =>
Ca + CuSO{+4} = Cu + CaSO{+4}
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
CrCl2 + (NH4)2S = NH4Cl + CrS =>
CrCl2 + (NH4)2S = 2 NH4Cl + CrS
H{+}(aq) + CO3{2-}(aq) = H2CO3(aq) =>
2 H{+}(aq) + CO3{2-}(aq) = H2CO3(aq)
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Na2Cr2O7 + S + H2O = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 4 NaOH + 2 Cr2O3
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Cr{+} + Sn{+3} = Cr{+3} + Sn{+2} =>
Cr{+} + 2 Sn{+3} = Cr{+3} + 2 Sn{+2}
CrO3(s) + H2O(l) = Cr(OH)6(s) =>
CrO3(s) + 3 H2O(l) = Cr(OH)6(s)
AgNO3 + CaI2 = Ca(NO3) + AgI2 =>
AgNO3 + CaI2 = Ca(NO3) + AgI2
CuOHNO3 + HCl = CuCl2 + Cu(NO3)2 + H2O =>
2 CuOHNO3 + 2 HCl = CuCl2 + Cu(NO3)2 + 2 H2O
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Cl2 + SrI2 = Sr + ClI =>
Cl2 + SrI2 = Sr + 2 ClI
Na2NH + H2O = NaOH + NH3 =>
Na2NH + 2 H2O = 2 NaOH + NH3
CuCl2 + NH4OH = [Cu(NH3)4] + Cl + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4] + 2 Cl + 4 H2O
K2S + FeO = K2O + FeS =>
K2S + FeO = K2O + FeS
ZnCl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O
Na2CrO4 + Na2S + H2O = Cr(OH)3 + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 NaOH
CuSO3 + HCl = CuCl2 + H2SO3 =>
CuSO3 + 2 HCl = CuCl2 + H2SO3
CuCl2 + Cu(OH)2 = Cu2(OH)3Cl =>
CuCl2 + 3 Cu(OH)2 = 2 Cu2(OH)3Cl
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Cd + H3PO4 = Cd(PO4)2 + H2 =>
Cd + 2 H3PO4 = Cd(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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