| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(SO4) + Zn = Zn(SO4) + Cd
CaCO3 + KCl + H2O = CaCl2 + KOH + CO2 =>
CaCO3 + 2 KCl + H2O = CaCl2 + 2 KOH + CO2
KBr(aq)Cl = KClBr =>
KBr(aq)Cl = KClBr
C + S8 = CS2 =>
4 C + S8 = 4 CS2
BaO + H3PO4 = Ba(OH)2 + HPO3 =>
BaO + H3PO4 = Ba(OH)2 + HPO3
CuOH + H2CO3 = CuCO3 + H3O =>
CuOH + H2CO3 = CuCO3 + H3O
CoCl2*5H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5*H2OCl3 + H2O =>
2 CoCl2*5H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5*H2OCl3 + 10 H2O
KOAHCl = KOHACl =>
KOAHCl = KOHACl
S + NaF = NaS + F2 =>
2 S + 2 NaF = 2 NaS + F2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
NaCl(aq)Cr(s) = CrClNa =>
NaCl(aq)Cr(s) = CrClNa
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
N0 = N202 =>
202 N0 = N202
HY + H2SO4 = Y2 + H2S + H2O =>
8 HY + H2SO4 = 4 Y2 + H2S + 4 H2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
AgCl + Na2CO3 = Ag + NaCl + CO2 + O2 =>
4 AgCl + 2 Na2CO3 = 4 Ag + 4 NaCl + 2 CO2 + O2
BaO2 + HSO4 = BaSO4 + O2H =>
BaO2 + HSO4 = BaSO4 + O2H
(NH4)2O + ZnCl2 = NH4Cl + ZnO =>
(NH4)2O + ZnCl2 = 2 NH4Cl + ZnO
Mg + Ni(NO3)2 = Mg(NO3) + Ni =>
2 Mg + Ni(NO3)2 = 2 Mg(NO3) + Ni
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
HNO2 + Fe(OH)2 = Fe(NO2)2 + H2O =>
2 HNO2 + Fe(OH)2 = Fe(NO2)2 + 2 H2O
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2 =>
Na(NO2) + HSO3NH2 = NaHSO4 + H2O + N2
SO3{2-}(aq) + MnO4{-}(aq) + H{+}(aq) = SO4{2-}(aq) + Mn{2+}(aq) + H2O(l) =>
5 SO3{2-}(aq) + 2 MnO4{-}(aq) + 6 H{+}(aq) = 5 SO4{2-}(aq) + 2 Mn{2+}(aq) + 3 H2O(l)
AuFCo = AuCoF =>
AuFCo = AuCoF
K2O + ZnOH = K2ZnO2 + H2 =>
2 K2O + 2 ZnOH = 2 K2ZnO2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaSHBr = BrCaHS =>
CaSHBr = BrCaHS
CoCl2*5H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5*H2OCl3 + H2O =>
2 CoCl2*5H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5*H2OCl3 + 10 H2O
C2H5NH2C6H5COCl = C6H5CONHC2H5HCl =>
C2H5NH2C6H5COCl = C6H5CONHC2H5HCl
NaI + K2Cr2O7 = Na2Cr2O7 + KI =>
2 NaI + K2Cr2O7 = Na2Cr2O7 + 2 KI
MgIFeO = MgOFeI =>
MgIFeO = MgOFeI
NaBrKI = BrKNaI =>
NaBrKI = BrKNaI
MnO4{-} + FeS2 + H{+} = MnO2 + Fe{+3} + SO4{-2} + H2O =>
5 MnO4{-} + FeS2 + 4 H{+} = 5 MnO2 + Fe{+3} + 2 SO4{-2} + 2 H2O
Na2CO3 + CrBr3 + H2O = NaBr + Cr(OH)3 + CO2 =>
3 Na2CO3 + 2 CrBr3 + 3 H2O = 6 NaBr + 2 Cr(OH)3 + 3 CO2
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
CoCl + Na(HCO3) = NaCl + Co(HCO3) =>
CoCl + Na(HCO3) = NaCl + Co(HCO3)
FeCl3 + Ca(OH)2 = Fe2(OH)6 + Ca3Cl6 =>
2 FeCl3 + 3 Ca(OH)2 = Fe2(OH)6 + Ca3Cl6
KInSe2 = InSe + KSe =>
KInSe2 = InSe + KSe
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + Te = Al2Te3 =>
2 Al + 3 Te = Al2Te3
Sn + HI = Sn(I)4 + H2 =>
Sn + 4 HI = Sn(I)4 + 2 H2
Cu3B = Cu + B =>
Cu3B = 3 Cu + B
CH3CH2CH2OH + KMnO4 = MnO2 + H2O + CH3CH2COOH + KOH =>
3 CH3CH2CH2OH + 4 KMnO4 = 4 MnO2 + H2O + 3 CH3CH2COOH + 4 KOH
Zn + OH{-} + H2O = Zn(OH)4{-2} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{-2} + H2
Zn + H2Co3 = ZnCo3 + H2 =>
Zn + H2Co3 = ZnCo3 + H2
NaOH + (NH4)2CO3 = Na2CO3 + H2O + NH3 =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 H2O + 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl27 =>
27 KMnO4 + 216 HCl = 27 KCl + 27 MnCl2 + 108 H2O + 5 Cl27
MgSO4 + Cl2 = MgCl + SO4 =>
2 MgSO4 + Cl2 = 2 MgCl + 2 SO4
CaClAlP = AlClCaP =>
CaClAlP = AlClCaP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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