| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2SO4 = Na2SO4 + H2O2
NiS2 + HNO3 = Ni2(SO4)3 + NO + H2SO4 + H2O =>
2 NiS2 + 10 HNO3 = Ni2(SO4)3 + 10 NO + H2SO4 + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cu(NO3)2(aq) + NaI(aq) = NaNO3 + CuI2(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3 + CuI2(aq)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + H2SO4 = AlSO4 + H23 =>
23 Al + 23 H2SO4 = 23 AlSO4 + 2 H23
HNO3(aq) + Na2S2O3(aq) = S(s) + SO2 + NaNO3 + H2O(l)2 =>
4 HNO3(aq) + 2 Na2S2O3(aq) = 3 S(s) + SO2 + 4 NaNO3 + 2 H2O(l)2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaCl2 + Na3PO4 = BaNa3 + Cl2 + PO4 =>
BaCl2 + Na3PO4 = BaNa3 + Cl2 + PO4
NH4{+} + KBr = NH3 + HBr + K{+} =>
NH4{+} + KBr = NH3 + HBr + K{+}
Ru(OH)3 + HCl = RuCl3 + H2O =>
Ru(OH)3 + 3 HCl = RuCl3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
Cr2O3(s) + CS2(l) = Cr2S3(s) + CO2(g) =>
2 Cr2O3(s) + 3 CS2(l) = 2 Cr2S3(s) + 3 CO2(g)
Pb + CuNO32 = PbNO32 + Cu =>
Pb + CuNO32 = PbNO32 + Cu
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + H3PO4 + H2SO4 = PH3 + ZnSO4 + H2O =>
4 Zn + H3PO4 + 4 H2SO4 = PH3 + 4 ZnSO4 + 4 H2O
CuSO4 + KB = KSO4 + CuB =>
CuSO4 + KB = KSO4 + CuB
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
HNO3(aq) + Na2S2O3(aq) = S(s) + SO2 + NaNO3 + H2O(l)2 =>
4 HNO3(aq) + 2 Na2S2O3(aq) = 3 S(s) + SO2 + 4 NaNO3 + 2 H2O(l)2
(NH4)2SO4(ac) + NaCl = Na2SO4(ac) + NH4Cl(ac) =>
(NH4)2SO4(ac) + 2 NaCl = Na2SO4(ac) + 2 NH4Cl(ac)
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
PH3 + KMnO4 + KOH = K3PO4 + MnO2 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 3 K3PO4 + 8 MnO2 + 5 H2O
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
Mn2(CO3)4 = MnO2 + CO2 =>
Mn2(CO3)4 = 2 MnO2 + 4 CO2
O2 + Fe = O2Fe =>
O2 + Fe = O2Fe
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
KMnO4 = KMnO2 + O =>
KMnO4 = KMnO2 + 2 O
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
SnCl4 + Fe2S3 = FeCl3 + SnS2 =>
3 SnCl4 + 2 Fe2S3 = 4 FeCl3 + 3 SnS2
Na + Cu(C2H3O2)2 = Cu + NaC2H3O2 =>
2 Na + Cu(C2H3O2)2 = Cu + 2 NaC2H3O2
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Mg(NO3)2 + HOH = HNO3 + MgO =>
Mg(NO3)2 + HOH = 2 HNO3 + MgO
Na2CrO4 + PbS = PbCrO4 + Na2S =>
Na2CrO4 + PbS = PbCrO4 + Na2S
SO2 + I2 + H2O = I{-} + SO4{-2} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cr(OH)3 + KOH + KOCl = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KOCl = 2 K2CrO4 + 3 KCl + 5 H2O
H2(SO4) + Ni(C2H3O2)5 = H(C2H3O2) + Ni2(SO4)5 =>
5 H2(SO4) + 2 Ni(C2H3O2)5 = 10 H(C2H3O2) + Ni2(SO4)5
Al + H2SO4 = AlSO4 + H23 =>
23 Al + 23 H2SO4 = 23 AlSO4 + 2 H23
K + S = K2S =>
2 K + S = K2S
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
CsI + Sn(NO3)4 = CsNO3 + SnI4 =>
4 CsI + Sn(NO3)4 = 4 CsNO3 + SnI4
CO(g) + O = CO2(g) =>
CO(g) + O = CO2(g)
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Bi + Ba(OH)2 = Ba + BiOH =>
2 Bi + Ba(OH)2 = Ba + 2 BiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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