| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HCl = CaCl2 + H2O
Ba(NO3)2 + Ag(NO3)3 = Ba(NO3)3 + Ag(NO3)2 =>
Ba(NO3)2 + Ag(NO3)3 = Ba(NO3)3 + Ag(NO3)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2 =>
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2
Fe + MgCl2 = FeCl + Mg2 =>
4 Fe + 2 MgCl2 = 4 FeCl + Mg2
CH3COONa + Mg(UO2)3(CH3COO)8 = NaMg(UO2)3(CH3COO)9 =>
CH3COONa + Mg(UO2)3(CH3COO)8 = NaMg(UO2)3(CH3COO)9
Mg(HCO3)2 + HBr = MgBr2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 CO2 + 2 H2O
K(OH)2 + HClO3 = K(ClO3)2 + H2O =>
K(OH)2 + 2 HClO3 = K(ClO3)2 + 2 H2O
CH3COOH(g) + O2(g) = CO(g) + H2O(g) =>
CH3COOH(g) + O2(g) = 2 CO(g) + 2 H2O(g)
MnSO4 + KCl3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 KCl3 + 8 KOH = K2MnO4 + 6 KCl + K2SO4 + 4 H2O
HNO3 + Na3PO4 + (NH4)2MoO4 = (NH4)3PO4*12MoO3 + HN4NO3 + H2O + NaNO3 =>
120 HNO3 + 5 Na3PO4 + 60(NH4)2MoO4 = 5(NH4)3PO4*12MoO3 + 42 HN4NO3 + 249 H2O + 15 NaNO3
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2 =>
Sr(NO3)2 + CuCl2 = SrCl2 + Cu(NO3)2
Zn3N2 = Zn + N2(g) =>
Zn3N2 = 3 Zn + N2(g)
C4H10 + O2 = C2O2 + H2O =>
2 C4H10 + 9 O2 = 4 C2O2 + 10 H2O
Ag + ClO = AgCl + ClO3 =>
2 Ag + 3 ClO = 2 AgCl + ClO3
BaCl2 + K = BaK + Cl =>
BaCl2 + K = BaK + 2 Cl
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
MnBr2 + Zn(NO3)2 = Mn(NO3)2 + ZnBr2 =>
MnBr2 + Zn(NO3)2 = Mn(NO3)2 + ZnBr2
Li + C = Li3C2 =>
3 Li + 2 C = Li3C2
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + H2O =>
CH3COOOH + CH3CH2OH = CH3COOCHCH2 + 2 H2O
(CH2CHCClCH2) = (CH2CClCHCH2) =>
(CH2CHCClCH2) = (CH2CClCHCH2)
CaSO4 + Na2SO3 = CaS + Na2SO4 =>
CaSO4 + 4 Na2SO3 = CaS + 4 Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + H2O + Na2SO4 =>
8 KMnO4 + 8 NaOH + Na2S = 4 K2MnO4 + 4 Na2MnO4 + 4 H2O + Na2SO4
CH3COOH + NaOH + H2O = NaCH3COO*3H2O =>
CH3COOH + NaOH + 2 H2O = NaCH3COO*3H2O
CH3COOH + NaOH + H2O = C2H9NaO5 =>
CH3COOH + NaOH + 2 H2O = C2H9NaO5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
NaCl + K2CrO4 = Na2CrO4 + KCl =>
2 NaCl + K2CrO4 = Na2CrO4 + 2 KCl
MgS + HCl = Mg(Cl)2 + H2S =>
MgS + 2 HCl = Mg(Cl)2 + H2S
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
Cl2(g) + HF(g) = HCl(g) + F2(g) =>
Cl2(g) + 2 HF(g) = 2 HCl(g) + F2(g)
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
CoCl + AgNO = CoNO + AgCl =>
CoCl + AgNO = CoNO + AgCl
HNO3(dil) + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3(dil) + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba3Cl2 + AgNO3 = Ba3NO3 + AgCl2 =>
Ba3Cl2 + AgNO3 = Ba3NO3 + AgCl2
Pb + HNO3 = Pb(NO3)2 + H2O + NOPb =>
5 Pb + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NOPb
MnO4{-}(aq) + H{+}(aq) + Br{-}(aq) = Br2(l) + Mn{2+}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 16 H{+}(aq) + 10 Br{-}(aq) = 5 Br2(l) + 2 Mn{2+}(aq) + 8 H2O(l)
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
H2SO4 = H2O + O2 + S2O =>
4 H2SO4 = 4 H2O + 5 O2 + 2 S2O
SiC + Cr5Si3 = Cr7C3 + Si =>
15 SiC + 7 Cr5Si3 = 5 Cr7C3 + 36 Si
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O + 4 H2O
(CN)2 + KOH = KCN + KNCO + H2O =>
(CN)2 + 2 KOH = KCN + KNCO + H2O
H2CO2 + KOH = HCOOK + H2O =>
H2CO2 + KOH = HCOOK + H2O
Mg(OH)2 + Li2SO4 = LiOH + MgSO4 =>
Mg(OH)2 + Li2SO4 = 2 LiOH + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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