| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 Rb = Rb2S
OH + Br2 = HBr + O2 =>
2 OH + Br2 = 2 HBr + O2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
K4(Fe(SCN)6) + FeSO4 = Fe2(Fe(SCN)6) + K2SO4 =>
K4(Fe(SCN)6) + 2 FeSO4 = Fe2(Fe(SCN)6) + 2 K2SO4
N2O + H2 = H2O + N2 =>
N2O + H2 = H2O + N2
K2S3 + O2 + KOH = K2S2O3 + H2O =>
2 K2S3 + 4 O2 + 2 KOH = 3 K2S2O3 + H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
NiBr2 + NaNO3 = Ni(NO3)2 + NaBr =>
NiBr2 + 2 NaNO3 = Ni(NO3)2 + 2 NaBr
IO{-} + H2O + e = I2 + OH{-} =>
2 IO{-} + 2 H2O + 2e = I2 + 4 OH{-}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
Ca + I = Ca2I =>
2 Ca + I = Ca2I
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
H2CO3 + H2O + C6H12N4 + KI + Pb(C2H3O2)2 = K(C2H3O2) + CH3NH3PbI3 + HNO3 =>
18 H2CO3 + 50 H2O + 11 C6H12N4 + 84 KI + 28 Pb(C2H3O2)2 = 84 K(C2H3O2) + 28 CH3NH3PbI3 + 16 HNO3
PbS + O2 = PbO + SO2* =>
2 PbS + 3 O2 = 2 PbO + 2 SO2*
C17H36 + H2O2 = CO2 + H2O =>
C17H36 + 52 H2O2 = 17 CO2 + 70 H2O
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
Al(OH)3 + HNO3 = [Al(OH)2]NO3 + H2O =>
Al(OH)3 + HNO3 = [Al(OH)2]NO3 + H2O
C + O2 = CO2 = =>
C + O2 = CO2
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
BeSO4 + RbF = BeF2 + Rb2SO4 =>
BeSO4 + 2 RbF = BeF2 + Rb2SO4
C6H15NO2 + O2 = CO2 + H2O + NO3 =>
4 C6H15NO2 + 41 O2 = 24 CO2 + 30 H2O + 4 NO3
Al(s) + H2(SO4)3 = Al2(SO4)3 + H2 =>
2 Al(s) + H2(SO4)3 = Al2(SO4)3 + H2
NO2 + Ba(OH)2 = H2O + Ba(NO2)2 + Ba(NO3)2 =>
4 NO2 + 2 Ba(OH)2 = 2 H2O + Ba(NO2)2 + Ba(NO3)2
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl =>
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C3H6O2 + KOH = C3H5O2K + H2O =>
C3H6O2 + KOH = C3H5O2K + H2O
PbO36 = PbO + O2 =>
2 PbO36 = 2 PbO + 35 O2
BaCl2 + Na2CO3 = Ba(CO3)2 + ClNa2 =>
BaCl2 + 2 Na2CO3 = Ba(CO3)2 + 2 ClNa2
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
HL = H2 + L2 =>
2 HL = H2 + L2
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
H2SeO4 + HSO3F = SeO2F2 + H2SO4 =>
H2SeO4 + 2 HSO3F = SeO2F2 + 2 H2SO4
C6H10 + HNO3 = COOH(CH2)4COOH + NO + H2O =>
3 C6H10 + 8 HNO3 = 3 COOH(CH2)4COOH + 8 NO + 4 H2O
Zn(No3)2 + Ca = Ca(No3)2 + Zn =>
Zn(No3)2 + Ca = Ca(No3)2 + Zn
Cu(NH4OH)4 + SO4 + H2SO4 = Cu(NH4OH)4SO4H2SO4 =>
Cu(NH4OH)4 + SO4 + H2SO4 = Cu(NH4OH)4SO4H2SO4
MnO(OH) + KOH + H2O = K3[Mn(OH)6] =>
MnO(OH) + 3 KOH + H2O = K3[Mn(OH)6]
H2SO4 + Al(NO3)3 = Al2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 HNO3
NaC19H14O5S + HCl = C19H15O5S + NaCl =>
NaC19H14O5S + HCl = C19H15O5S + NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl =>
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
K2CrO4 + CaCl2 = K2Cl2 + CaCrO4 =>
K2CrO4 + CaCl2 = K2Cl2 + CaCrO4
Al + CuO = Cu + Al2O =>
2 Al + CuO = Cu + Al2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
I2 + Fe = FeI3 =>
3 I2 + 2 Fe = 2 FeI3
MgOHCl + H2SO4 = MgSO4 + HCl + H2O =>
MgOHCl + H2SO4 = MgSO4 + HCl + H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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