| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + HI = MgI + HO
CaCl2 + Na2O = NaCl + CaO =>
CaCl2 + Na2O = 2 NaCl + CaO
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
Pb2 + Cl = PbCl2 =>
Pb2 + 4 Cl = 2 PbCl2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Na2ZnO2 + HCl = Zn(Cl)2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = Zn(Cl)2 + 2 NaCl + 2 H2O
AgNO3 + HPO4 = AgPO4 + HNO3 =>
AgNO3 + HPO4 = AgPO4 + HNO3
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C12H22O11(l) + O2 = CO2(g) + H2O(l) =>
C12H22O11(l) + 12 O2 = 12 CO2(g) + 11 H2O(l)
Ca(OH)2 + HCl4 = Ca(HCl4)2 + OH =>
Ca(OH)2 + 2 HCl4 = Ca(HCl4)2 + 2 OH
KHCO3*MgCO3*4H2O = K2CO3 + CO2 + H2O + MgCO3 =>
2 KHCO3*MgCO3*4H2O = K2CO3 + CO2 + 9 H2O + 2 MgCO3
C7H4O3Na2 + HCl = C7H6O3 + NaCl =>
C7H4O3Na2 + 2 HCl = C7H6O3 + 2 NaCl
NH4HSO4 + H2O = NH4(OH) + H2SO4 =>
NH4HSO4 + H2O = NH4(OH) + H2SO4
NaHCO3(s) + C2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
7 NaHCO3(s) + 8 C2H3O2(aq) = 9 CO2(g) + 5 H2O(l) + 7 NaC2H3O2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgO + HI = MgI + HO =>
MgO + HI = MgI + HO
SO2 + KMnO4 + H2O = K2SO4 + MnSO2 + H2SO4 =>
9 SO2 + 2 KMnO4 + 6 H2O = K2SO4 + 2 MnSO2 + 6 H2SO4
CaCO3 + SiO2 = CO2 + CaSiO3 =>
CaCO3 + SiO2 = CO2 + CaSiO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgO + HI = MgI + HO =>
MgO + HI = MgI + HO
VO2Cl + NH4OH = NH4Cl + NH4VO3 + H2O =>
VO2Cl + 2 NH4OH = NH4Cl + NH4VO3 + H2O
Ag + KSCN = AgKS + CN =>
Ag + KSCN = AgKS + CN
Li2(CO3) + H(NO3) = Li(NO3) + H2(CO3) =>
Li2(CO3) + 2 H(NO3) = 2 Li(NO3) + H2(CO3)
CH3COOH + NaHCO3 = H2O + NaCO + CO2 =>
3 CH3COOH + 8 NaHCO3 = 10 H2O + 8 NaCO + 6 CO2
MgO + HI = MgI + HO =>
MgO + HI = MgI + HO
SiH4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2SiO3 + H2O =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 H2SiO3 + 17 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CH3CH2OHCH2 = CH2 + H2O =>
CH3CH2OHCH2 = 3 CH2 + H2O
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
NaOH + CH3CH2OH = CH3CH2ONa + H2O =>
NaOH + CH3CH2OH = CH3CH2ONa + H2O
(NiOH)2SO4 + HCl = NiOHCl + H2SO4 =>
(NiOH)2SO4 + 2 HCl = 2 NiOHCl + H2SO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Fe + HS = FeS + H =>
Fe + HS = FeS + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + HS = Fe2S3 + H2 =>
4 Fe + 6 HS = 2 Fe2S3 + 3 H2
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO3{2-} + H{+} =>
2 MnO4{-} + 3 C2O4{2-} + 2 H2O = 2 MnO2 + 6 CO3{2-} + 4 H{+}
BaS + NH4Cl = BaCl + S(NH4) =>
BaS + NH4Cl = BaCl + S(NH4)
KMnO4 + H2O = HMnO4 + K2O =>
2 KMnO4 + H2O = 2 HMnO4 + K2O
UO2(NO3)2 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + KNO3 =>
2 UO2(NO3)2 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + 4 KNO3
H2SO4 + N2O3 = N2(SO4)3 + H2O =>
3 H2SO4 + N2O3 = N2(SO4)3 + 3 H2O
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2
NaNH3 = NaNH2 + H2 =>
2 NaNH3 = 2 NaNH2 + H2
CuO + CrCl = CuCl + CrO =>
CuO + CrCl = CuCl + CrO
Fe(NO3)3 + Pb(NO3)2 = Fe[Pb(NO3)4]NO3 =>
Fe(NO3)3 + Pb(NO3)2 = Fe[Pb(NO3)4]NO3
NH4HSO4 + H2O = NH4OH + H2SO4 =>
NH4HSO4 + H2O = NH4OH + H2SO4
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Fe + HS = Fe(HS)3 =>
Fe + 3 HS = Fe(HS)3
HCIO3 + HBr = HCI + Br2 + H2O = HBR03 + HCI =>
HCIO3 + 6 HBr = HCI + 3 Br2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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