| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 3 C = 4 Al + 3 CO2
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Cl2 + NH4I = I2 + NH4Cl =>
Cl2 + 2 NH4I = I2 + 2 NH4Cl
C3H9Al + H2O = CH4 + Al(OH)3 =>
C3H9Al + 3 H2O = 3 CH4 + Al(OH)3
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
Tl + C = Tl4C3 =>
4 Tl + 3 C = Tl4C3
Al(OH)3 + H2SO3 = Al(HSO3)3 + H2O =>
Al(OH)3 + 3 H2SO3 = Al(HSO3)3 + 3 H2O
CuF2 + O2 = CuO2 + F2 =>
CuF2 + O2 = CuO2 + F2
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
H2C2 = C6H6 =>
3 H2C2 = C6H6
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
Ni + CuSO4 = NiCuSO4 =>
Ni + CuSO4 = NiCuSO4
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
NaCO3 + AgNO3 = AgCO3 + NaNO3 =>
NaCO3 + AgNO3 = AgCO3 + NaNO3
Fe(NO3)3 + Fe(OH)3 = FeOH(NO3)2 =>
2 Fe(NO3)3 + Fe(OH)3 = 3 FeOH(NO3)2
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Ca(HCO3)2 + NaCl = CaCl2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + 2 NaHCO3
C8H18 + O2 = CHO + H2O =>
2 C8H18 + 13 O2 = 16 CHO + 10 H2O
Fe(OH)3 + H2Co3 = H2O + Fe2(Co3)3 =>
2 Fe(OH)3 + 3 H2Co3 = 6 H2O + Fe2(Co3)3
Li + S = LiS =>
Li + S = LiS
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
CH3COONa + H2O + FeCl3 = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + 3 H2O + FeCl3 = 3 CH3COOH + Fe(OH)3 + 3 NaCl
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
Ni + CuSO4 = NiCuSO4 =>
Ni + CuSO4 = NiCuSO4
H2SO4(aq) + MgCO3(aq) = MgSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + MgCO3(aq) = MgSO4(aq) + CO2(g) + H2O(l)
CH3COOH + Li = Li(CH3COO)2 + H2 =>
2 CH3COOH + Li = Li(CH3COO)2 + H2
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
FeOH(NO3)2 = Fe(OH)3 + Fe(NO3)3 =>
3 FeOH(NO3)2 = Fe(OH)3 + 2 Fe(NO3)3
CH3OH + Cl2 = CH2OH + HCl =>
2 CH3OH + Cl2 = 2 CH2OH + 2 HCl
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
KMnO4(aq) + H2SO4(aq) + KI(s) = MnSO4(aq) + K2SO4(aq) + I2(s) + H2O(l) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 KI(s) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 I2(s) + 8 H2O(l)
C7H10O2NaOH = C7H9O2NaH2O =>
C7H10O2NaOH = C7H9O2NaH2O
AgNO3() + Cu() = Ag() + Cu(NO3)2() =>
2 AgNO3() + Cu() = 2 Ag() + Cu(NO3)2()
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
KF + Fe(SCN)3 + KNO3 = KSCN + FeF + NO3 =>
KF + Fe(SCN)3 + 2 KNO3 = 3 KSCN + FeF + 2 NO3
Zn(NO3)2 + Na2HPO4 = Zn3(PO4)2 + HNO3 + NaNO3 =>
3 Zn(NO3)2 + 2 Na2HPO4 = Zn3(PO4)2 + 2 HNO3 + 4 NaNO3
CH4 + Br = CH3Br + HBr =>
CH4 + 2 Br = CH3Br + HBr
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2 =>
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2
NaF + AgNo3 = AgF + NaNo3 =>
NaF + AgNo3 = AgF + NaNo3
SnCl2 + Na2S = NaCl + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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