| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + CuBr2 = CaBr2 + CuCl2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CaCl2 + Na30 = Ca0 + NaCl2 =>
30 CaCl2 + Na30 = 30 Ca0 + 30 NaCl2
CuBr2 + AgSO4 = CuSO4 + AgBr2 =>
CuBr2 + AgSO4 = CuSO4 + AgBr2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
BaCl2(aq) + Na2SO4(aq) = NaCl + BaSO4 =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl + BaSO4
CuSO4 + C10H16N2O8 + NaOH = C10H12N2O8CuNa2H2O + H2O + Na2SO4 =>
CuSO4 + C10H16N2O8 + 4 NaOH = C10H12N2O8CuNa2H2O + 3 H2O + Na2SO4
CaCl2 + Na0 = Ca0 + NaCl2 =>
CaCl2 + Na0 = Ca0 + NaCl2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Cl + KI + KHO4 = KCl + KIO3 + H2O =>
6 Cl + 7 KI + 6 KHO4 = 6 KCl + 7 KIO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na30 = Ca0 + Na3Cl2 =>
10 CaCl2 + Na30 = 10 Ca0 + 10 Na3Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
K2S + KMnO4 + KOH = SO2 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 4 KOH = SO2 + 6 K2MnO4 + 2 H2O
AgCl = Ag + Cl =>
AgCl = Ag + Cl
CH3COOH + CaCO3 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CH3COOCa + 10 CO2 + 6 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cl2 + KI + KHO4 = KCl + KIO3 + H2O =>
3 Cl2 + 7 KI + 6 KHO4 = 6 KCl + 7 KIO3 + 3 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CaCl2 + Na2CO3 = Na2Cl + Ca(CO3)2 =>
CaCl2 + 2 Na2CO3 = 2 Na2Cl + Ca(CO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Cl2 + KI + KHO4 = KCl + KIO3 + H2O =>
3 Cl2 + 7 KI + 6 KHO4 = 6 KCl + 7 KIO3 + 3 H2O
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
Cl2 + KI + KHO4 = KCl + KIO3 + H2O =>
3 Cl2 + 7 KI + 6 KHO4 = 6 KCl + 7 KIO3 + 3 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
NH4NO3(aq) = N2O(g) + H2O(l) =>
NH4NO3(aq) = N2O(g) + 2 H2O(l)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
BaCl2 + K2CrO2 = BaCrO2 + KCl =>
BaCl2 + K2CrO2 = BaCrO2 + 2 KCl
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
FeCl3 + SnCl2 = SnCl4 + FeCl2 =>
2 FeCl3 + SnCl2 = SnCl4 + 2 FeCl2
AgBr + CL2 = AgCL2 + Br =>
AgBr + CL2 = AgCL2 + Br
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/15
Équations équilibrées sur06/09/14
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