| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CO3)2 + ZnSO4 = Zn(CO3)2 + SO4
C18H21NO3 + HCl = C18H21NO3HCl =>
C18H21NO3 + HCl = C18H21NO3HCl
Na + H2SO4 = NaHSO4 + H2S + H2O =>
8 Na + 9 H2SO4 = 8 NaHSO4 + H2S + 4 H2O
CrO + Al2 = Al2O3 + Cr =>
3 CrO + Al2 = Al2O3 + 3 Cr
IrN + RuI = IrI + RuN =>
IrN + RuI = IrI + RuN
Cd + HC2H3O2 = H2 + CdC2H3O2 =>
2 Cd + 2 HC2H3O2 = H2 + 2 CdC2H3O2
H3PO3 = H3O + PO2 =>
H3PO3 = H3O + PO2
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
Ca(NO3)2(aq) + LiCl(aq) = CaCl2 + LiNO3 =>
Ca(NO3)2(aq) + 2 LiCl(aq) = CaCl2 + 2 LiNO3
C5H10O2S + O2 = CO2 + SO2 + H2O =>
2 C5H10O2S + 15 O2 = 10 CO2 + 2 SO2 + 10 H2O
Na2Ac + HCl(aq) = NaCl + H2Ac =>
Na2Ac + 2 HCl(aq) = 2 NaCl + H2Ac
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
Al2(SO4)3(aq) + NaCl(aq) = AlCl3(aq) + Na2(SO4)(aq) =>
Al2(SO4)3(aq) + 6 NaCl(aq) = 2 AlCl3(aq) + 3 Na2(SO4)(aq)
C2H6(g) + O2(g) = CO2(l) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(l) + 6 H2O(g)
Al + BaCl2 = AlCl3 + Ba =>
2 Al + 3 BaCl2 = 2 AlCl3 + 3 Ba
Cr(No3)3 + Mg = Mg(No3)2 + Cr =>
2 Cr(No3)3 + 3 Mg = 3 Mg(No3)2 + 2 Cr
MgO3 + HCl = MgCl2 + Cl2 + H2O =>
MgO3 + 6 HCl = MgCl2 + 2 Cl2 + 3 H2O
Ca{2+} + HCO3{-}(aq) = CaCO3 + H2O + CO2 =>
Ca{2+} + 2 HCO3{-}(aq) = CaCO3 + H2O + CO2
NaI + Zn(NO3)2 = ZnI + Na(NO3)2 =>
NaI + Zn(NO3)2 = ZnI + Na(NO3)2
PbCl + Mg = MgCl + Pb =>
PbCl + Mg = MgCl + Pb
H2S + NaOH = (Na)2S + H2O =>
H2S + 2 NaOH = (Na)2S + 2 H2O
Sb2O5 + S{-2} + H{+} = Sb2S5 + H2O =>
Sb2O5 + 5 S{-2} + 10 H{+} = Sb2S5 + 5 H2O
Hg(O2CCH3)2 + Na3PO4 = CH3COONa + Hg3(PO4)2 =>
3 Hg(O2CCH3)2 + 2 Na3PO4 = 6 CH3COONa + Hg3(PO4)2
Cu3(OHCO3)2 + H2O = (CuOH)2CO3 + CO2 =>
2 Cu3(OHCO3)2 + H2O = 3(CuOH)2CO3 + CO2
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
NaF + PbSO4 = Na2SO4 + PbF2 =>
2 NaF + PbSO4 = Na2SO4 + PbF2
KH(CO3)(s) = K2(CO3)(s) + H2O(g) + CO2(g) =>
2 KH(CO3)(s) = K2(CO3)(s) + H2O(g) + CO2(g)
KMnO4 + H2C24 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
98 KMnO4 + 5 H2C24 + 147 H2SO4 = 49 K2SO4 + 98 MnSO4 + 120 CO2 + 152 H2O
Ag2CO3 + H2O = H2CO3 + Ag2O =>
Ag2CO3 + H2O = H2CO3 + Ag2O
Pb(NO3)2 + AgNO3 + KOH = Ag2PbO2 + K(NO3) + H2O =>
Pb(NO3)2 + 2 AgNO3 + 4 KOH = Ag2PbO2 + 4 K(NO3) + 2 H2O
Fe + Cl + NH4OH = Fe3OH + NH4Cl =>
3 Fe + Cl + NH4OH = Fe3OH + NH4Cl
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
SO4 + KCl = SCl2 + KO2 =>
SO4 + 2 KCl = SCl2 + 2 KO2
Pb(NO3)2 + HJ = PbJ2 + HNO3 =>
Pb(NO3)2 + 2 HJ = PbJ2 + 2 HNO3
Pb(CH3COO)2(aq) + NaCl(aq) = PbCl2(s) + NaCH3COO =>
Pb(CH3COO)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaCH3COO
Sn + HNO3 = Sn(NO3)2 + H2O + NH3NO2 =>
9 Sn + 22 HNO3 = 9 Sn(NO3)2 + 8 H2O + 2 NH3NO2
AlCl3 + K2CO3 + H2O = KCl + Al(OH)3 + CO2 =>
2 AlCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 CO2
Mg{2+} + NO3{-} = Mg(NO3)2 =>
Mg{2+} + 2 NO3{-} = Mg(NO3)2
KMnO4 + Na2MoO4(H2O)2 + HNO3 + NH4NO3 + SO2 = (NH4)6MnMo9O32(H2O)6 + KHSO4 + NaNO3 + H2O =>
8 KMnO4 + 72 Na2MoO4(H2O)2 + 94 HNO3 + 49 NH4NO3 + 8 SO2 = 8(NH4)6MnMo9O32(H2O)6 + 8 KHSO4 + 144 NaNO3 + 141 H2O
NH4ClO4 + Mg(OH)2 = Mg(ClO4)2 + NH4OH =>
2 NH4ClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 NH4OH
NaF + NH3 = NaH + NF3 =>
3 NaF + NH3 = 3 NaH + NF3
Na2O2 + Na2CO3 + Cr2(SO4)3 = Na2CrO4 + Na2SO4 + CO2 =>
3 Na2O2 + 2 Na2CO3 + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na2SO4 + 2 CO2
CCl4 + Ca = C2 + CaCl2 =>
2 CCl4 + 4 Ca = C2 + 4 CaCl2
Cl2(g) + OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O =>
Cl2(g) + 2 OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O
Na(s) + O2(g) = NaO =>
2 Na(s) + O2(g) = 2 NaO
Cu6(FeO2)2 + C6H12O6 = Cu2C + Fe2OH + H2O + CO2 =>
24 Cu6(FeO2)2 + 19 C6H12O6 = 72 Cu2C + 24 Fe2OH + 102 H2O + 42 CO2
Na(OH)(aq) + Ca(NO3)2(aq) = Na(NO3)(aq) + Ca(OH)2 =>
2 Na(OH)(aq) + Ca(NO3)2(aq) = 2 Na(NO3)(aq) + Ca(OH)2
Mg(OH)2 + H2O = MgHOH + OH =>
Mg(OH)2 + H2O = MgHOH + 2 OH
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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