| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + NaHCO3 = ZnCO3 + NaOH
KI(aq) + SnCl4(aq) = KCl4(aq) + SnI(aq) =>
KI(aq) + SnCl4(aq) = KCl4(aq) + SnI(aq)
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Al + Hg2Cl = Al4Cl3 + Hg =>
4 Al + 3 Hg2Cl = Al4Cl3 + 6 Hg
(NH4)2CO3 + KOH = K2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH3 + 2 H2O
Si + Na2O = Na2SiO =>
Si + Na2O = Na2SiO
K + CO3 = K(CO3) =>
K + CO3 = K(CO3)
Cl2O5 + HgO = HgCl2O6 =>
Cl2O5 + HgO = HgCl2O6
MnPO4 + AgNO3 = Ag3PO4 + Mn(NO3)3 =>
MnPO4 + 3 AgNO3 = Ag3PO4 + Mn(NO3)3
Mg(NO3)2(aq) + NaCl(aq) = MgCl(aq) + Na(NO3)2(aq) =>
Mg(NO3)2(aq) + NaCl(aq) = MgCl(aq) + Na(NO3)2(aq)
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
Mg(HPO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 Mg(HPO4) + Mg(OH)2 = Mg3(PO4)2 + 2 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Si + Al = Al4Si3 =>
3 Si + 4 Al = Al4Si3
KCrO = K + O + Cr =>
KCrO = K + O + Cr
C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + H2O =>
2 C15H31COOH + Ca(OH)2 = (C15H31COO)2Ca + 2 H2O
CaC2 + H2O + O2 = Ca(OH)2 + CH3CO2H =>
2 CaC2 + 6 H2O + O2 = 2 Ca(OH)2 + 2 CH3CO2H
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + 2 NH3
Al(OH)3 + HCl = AlHCl(OH)3 =>
Al(OH)3 + HCl = AlHCl(OH)3
Co + HgO = CoO + Hg =>
Co + HgO = CoO + Hg
H2O + C18H35O2Na = H37C18O3Na =>
H2O + C18H35O2Na = H37C18O3Na
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O2 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + H2C2O4 = 2 MnSO4 + 2 CO2 + 4 H2O2 + K2SO4
Na2SO3 + KMnO4 + HF = Na2SO4 + H2 + KF + MnF2 =>
8 Na2SO3 + 2 KMnO4 + 6 HF = 8 Na2SO4 + 3 H2 + 2 KF + 2 MnF2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Na(s) + Cl2(aq) = NaCl(s) =>
2 Na(s) + Cl2(aq) = 2 NaCl(s)
Sr3(PO4)2 + Mg = SrMg + PO4 =>
Sr3(PO4)2 + 3 Mg = 3 SrMg + 2 PO4
NO3{-} + CH4 = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH4 = 4 NO2{-} + CO2 + 2 H2O
Na3(AlF6) + Al2(SO4)3 = AlF3 + Na2SO4 =>
2 Na3(AlF6) + Al2(SO4)3 = 4 AlF3 + 3 Na2SO4
FeCl2 + H2SO4 + SnCl4 = SnSO4 + Fe2(SO4)3 + HCl =>
2 FeCl2 + 4 H2SO4 + SnCl4 = SnSO4 + Fe2(SO4)3 + 8 HCl
Cl + Br2Ca = CaCl2 + Br =>
2 Cl + Br2Ca = CaCl2 + 2 Br
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
Ag(NO3) + Na2CrO4 = Ag2CrO4 + Na(NO3) =>
2 Ag(NO3) + Na2CrO4 = Ag2CrO4 + 2 Na(NO3)
BrO + N2O5 = Br(NO3)2 =>
BrO + N2O5 = Br(NO3)2
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
(NH4)2Cr2O7 = Cr + O2 + H2 + N2 =>
2(NH4)2Cr2O7 = 4 Cr + 7 O2 + 8 H2 + 2 N2
Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C12H8 + O2 = CO2 + H2O =>
C12H8 + 14 O2 = 12 CO2 + 4 H2O
Na2S2O3 + HCl = H2O + NaCl + S + SO4 =>
2 Na2S2O3 + 4 HCl = 2 H2O + 4 NaCl + 3 S + SO4
K[Ag(NO2)2] + NH4OH = [Ag(NH3)2]OH + KNO2 + NH4NO3 + H2O =>
4 K[Ag(NO2)2] + 10 NH4OH = 4[Ag(NH3)2]OH + 4 KNO2 + 3 NH4NO3 + 5 H2O
FeCl2 + K3Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
5 FeCl2 + K3Cr2O7 + 14 HCl = 5 FeCl3 + 3 KCl + 2 CrCl3 + 7 H2O
Cl2 + NaI + OH{-} = IO3{-} + Na{+} + Cl{-} + H2O =>
3 Cl2 + NaI + 6 OH{-} = IO3{-} + Na{+} + 6 Cl{-} + 3 H2O
AlCrO = AlOCr =>
AlCrO = AlOCr
(NH4)2Cr2O7 = Cr2O3 + H2O + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2(g)
NaBr + HNO3 = NO2 + NaBrO4 + H2O =>
NaBr + 8 HNO3 = 8 NO2 + NaBrO4 + 4 H2O
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
Bi + H2 = BiH =>
2 Bi + H2 = 2 BiH
Br + CuO = BrO + Cu =>
Br + CuO = BrO + Cu
Ba + ZnPO4 = BaPO4 + Zn =>
Ba + ZnPO4 = BaPO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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