| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2(CO3)4 = 2 Mn + 4 CO3
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
Al(H2O)6{3+} + OH{-} = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6{3+} + 3 OH{-} = Al(H2O)3(OH)3 + 3 H2O
Li(s) + H2O(l) = LiOH + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH + H2(g)
CH3COONa + HI = NaI + CH3COOH =>
CH3COONa + HI = NaI + CH3COOH
CH3CH + O2 = CO2 + H2O =>
CH3CH + 3 O2 = 2 CO2 + 2 H2O
Na3P(aq) + CaF2(aq) = NaF(aq) + Ca3P2(s) =>
2 Na3P(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3P2(s)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
CH3OH + K2Cr2O7 + H2SO4 = C02 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C02 + 2 K2SO4 + 2 Cr2(SO4)3 + 20 H2O
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
Zn[OH]2 + NaOH = Na2[Zn[OH]4] =>
Zn[OH]2 + 2 NaOH = Na2[Zn[OH]4]
C2H5N + O2 = CO + H2O + N =>
4 C2H5N + 9 O2 = 8 CO + 10 H2O + 4 N
KCrO4 + BaOH = KOH + BaCrO4 =>
KCrO4 + BaOH = KOH + BaCrO4
H2SiCl2 + NH3 = Si3N4 + HCl + H2 =>
3 H2SiCl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
CuCO3*Cu(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = CO2 + 2 CuSO4*5H2O
Cu + Ar2 = CuAr2 =>
Cu + Ar2 = CuAr2
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
KCO3 + BaCI2 = KCI2 + BaCO3 =>
KCO3 + BaCI2 = KCI2 + BaCO3
FeCl3 + Zn2 = Fe3 + ZnCl2 =>
12 FeCl3 + 9 Zn2 = 4 Fe3 + 18 ZnCl2
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
C8H8 + H2O2 = C7H6O + H2O =>
7 C8H8 + 12 H2O2 = 8 C7H6O + 16 H2O
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2OH + NaOH + H2O2 = CH3COONa + H2O =>
CH3CH2OH + NaOH + 2 H2O2 = CH3COONa + 4 H2O
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C4H6O6 = BiFeO3 + H2O + CO2 + N2 =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 3 C4H6O6 = BiFeO3 + 23 H2O + 12 CO2 + 3 N2
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
KO2(aq) + CO2(g) = K2CO3(aq) + O2(g) =>
4 KO2(aq) + 2 CO2(g) = 2 K2CO3(aq) + 3 O2(g)
MnO2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + Cl2 + 4 KOH = K2MnO4 + 2 KCl + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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