| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + ZnO = CaZnO2
MgO + CaOH2 = MgOH2 + CaO =>
MgO + CaOH2 = MgOH2 + CaO
P2 + O = P2O3 =>
P2 + 3 O = P2O3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsMo12O40 + H2O + NH4NO3 + NaNO3 =>
Na3AsO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3AsMo12O40 + 12 H2O + 21 NH4NO3 + 3 NaNO3
CH3COOH + NO = CO2 + N2 + H2O =>
CH3COOH + 4 NO = 2 CO2 + 2 N2 + 2 H2O
Cl2 + CS = ClS + C =>
Cl2 + 2 CS = 2 ClS + 2 C
NH3(g) + HC1(g) = NH4C1(s) =>
NH3(g) + HC1(g) = NH4C1(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LiFePO4 + K2CO3 = Li2CO3 + K + FePO4 =>
2 LiFePO4 + K2CO3 = Li2CO3 + 2 K + 2 FePO4
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COO{-} + H2O =>
C6H5CH3 + Cr2O7{2-} + 7 H{+} = 2 Cr{3+} + C6H5COO{-} + 5 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}
NH4 + C2O4 = OH2 + C4N4 =>
4 NH4 + 2 C2O4 = 8 OH2 + C4N4
HNO3 + KI + HCl = KCl + I + N + H2O =>
HNO3 + 5 KI + 5 HCl = 5 KCl + 5 I + N + 3 H2O
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
C4H8 + KMnO4 + H2O = C4H10O2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H10O2 + 2 KOH + 2 MnO2
Na(l) + KCl(l) = K(g) + NaCl(l) =>
Na(l) + KCl(l) = K(g) + NaCl(l)
HN + O = HO + NO =>
HN + 2 O = HO + NO
HC2H3O3 + H2O = HC2H2O3 + H3O =>
HC2H3O3 + H2O = HC2H2O3 + H3O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Na2(CO3) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2(CO3) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
HBr + OH = BrO + H2O =>
HBr + 3 OH = BrO + 2 H2O
AgNO3(ap) + PbBr2(s) = AgBr(s) + Pb(NO3)2(ap) =>
2 AgNO3(ap) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(ap)
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + Cl2Pb =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + Cl2Pb
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
Ba + P2O5 = Ba(P2O5) =>
Ba + P2O5 = Ba(P2O5)
KOCl + H2O = KOH + HOCl =>
KOCl + H2O = KOH + HOCl
CH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
NiSO4*6H2O + MnSO4H2O + CoSO4*7H2O = NiCoMn + H2O + SO4 =>
NiSO4*6H2O + MnSO4H2O + CoSO4*7H2O = NiCoMn + 14 H2O + 3 SO4
NH3CH3COOH + H2O = NH4OH + CH3COOH =>
NH3CH3COOH + H2O = NH4OH + CH3COOH
CuCO3 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2CO3 =>
4 CuCO3 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2CO3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
(a)Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
(a)Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
P4 + S8 = P4S20 =>
2 P4 + 5 S8 = 2 P4S20
CrS + H2SO3 = CrSO3 + H2S =>
CrS + H2SO3 = CrSO3 + H2S
NH4Cl + AgI = AgCl + NH4I =>
NH4Cl + AgI = AgCl + NH4I
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Fe(OH)Cl2 + H2O = Fe2O3 + HCl =>
2 Fe(OH)Cl2 + H2O = Fe2O3 + 4 HCl
C30H16O8 + O2 = CO2 + H2O =>
C30H16O8 + 30 O2 = 30 CO2 + 8 H2O
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
C6H6 + K = C6H5K + H =>
C6H6 + K = C6H5K + H
Al + N2 = Al(N)2 =>
Al + N2 = Al(N)2
H{+} + MnO4{-} + I2{-} = Mn2{+} + I2 + H2O =>
16 H{+} + 2 MnO4{-} + 13 I2{-} = Mn2{+} + 13 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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