| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
HI + SbCl5 = SbCl3 + I2 + HCl =>
2 HI + SbCl5 = SbCl3 + I2 + 2 HCl
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
FeOHSO4KOH = [Fe(OH)2]2SO4K2SO4 =>
2 FeOHSO4KOH = [Fe(OH)2]2SO4K2SO4
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
H3PO4 + Cl2 = H2O + PCl5 + O2 =>
4 H3PO4 + 10 Cl2 = 6 H2O + 4 PCl5 + 5 O2
CH3CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH3 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Na3PO4 + CCl = C3PO4 + NaCl =>
Na3PO4 + 3 CCl = C3PO4 + 3 NaCl
H2SO4 + KClO3 = K2SO4 + HClO3 =>
H2SO4 + 2 KClO3 = K2SO4 + 2 HClO3
CO3{2-} + MgSO4 = MgCO3 + SO4{2-} =>
CO3{2-} + MgSO4 = MgCO3 + SO4{2-}
F2 + N2 = NF3 =>
3 F2 + N2 = 2 NF3
BaCrO4 + H2O = Ba(OH)2 + H2CrO4 =>
BaCrO4 + 2 H2O = Ba(OH)2 + H2CrO4
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + SO4 =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 SO4
Sn(OH)4 + H4P2O7 = Sn3(HP2O7)4 + H2O =>
3 Sn(OH)4 + 4 H4P2O7 = Sn3(HP2O7)4 + 12 H2O
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
KOH(aq) + HCl(aq) = H2O(l)KCl(aq) =>
KOH(aq) + HCl(aq) = H2O(l)KCl(aq)
CaCl2 + NH3 = NH3Cl + Ca =>
CaCl2 + 2 NH3 = 2 NH3Cl + Ca
Fe + SO4 = Fe2O3 + SO3 =>
2 Fe + 3 SO4 = Fe2O3 + 3 SO3
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
K(s) + HSO4(aq) = K2SO4(aq) + H2(g) =>
4 K(s) + 2 HSO4(aq) = 2 K2SO4(aq) + H2(g)
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
CH6N2 + O2 = N2 + CO2 + H2O =>
2 CH6N2 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
Cl2 + OH{-} = Cl{-} + Cl2O3{-} + H2O =>
7 Cl2 + 12 OH{-} = 10 Cl{-} + 2 Cl2O3{-} + 6 H2O
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
C6H5COOH + HF = C6H5COOH2 + F =>
C6H5COOH + HF = C6H5COOH2 + F
Mg + HCN = MgH + CN =>
Mg + HCN = MgH + CN
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
NH4Cl + K2Cr2O7 + H2SO4 = N2 + KClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH4Cl + 3 K2Cr2O7 + 11 H2SO4 = N2 + 2 KClO3 + 3 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
CHF3 + O2 = CO2 + HF + F2 =>
CHF3 + O2 = CO2 + HF + F2
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
Na + AlO = Al + NaO =>
Na + AlO = Al + NaO
HCl + FeO = FeCl + OH =>
HCl + FeO = FeCl + OH
H2SO4(l) + NaCl(s) = HCl(l) + Na2SO4(aq) =>
H2SO4(l) + 2 NaCl(s) = 2 HCl(l) + Na2SO4(aq)
An(OH)2 + HNO3 = An(NO3)2 + H(OH) =>
An(OH)2 + 2 HNO3 = An(NO3)2 + 2 H(OH)
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
La2(CO3)3 + H2(SO4) = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2(SO4) = La2(SO4)3 + 3 H2O + 3 CO2
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
NH4CO3 + FeNO3 = NH4NO3 + FeCO3 =>
NH4CO3 + FeNO3 = NH4NO3 + FeCO3
Pb(C2H5)4(l) + O2(g) = PbO(s) + CO2(g) + H2O(l) =>
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O(l)
CH3OH + KMnO4 = H2O + HCOH + KOH + MnO2 =>
3 CH3OH + 2 KMnO4 = 2 H2O + 3 HCOH + 2 KOH + 2 MnO2
AlCl3 + H2O = AlClO + HCl =>
AlCl3 + H2O = AlClO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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