| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
GdBr3 + CuBr2 = GdCuBr5 =>
GdBr3 + CuBr2 = GdCuBr5
PdSO4 = Pd + SO4 =>
PdSO4 = Pd + SO4
PbCl2(aq) + K2SO4(aq) = KCl(aq) + PbSO4 =>
PbCl2(aq) + K2SO4(aq) = 2 KCl(aq) + PbSO4
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Cr2SO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
10 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = Cr2SO4 + 6 K2SO4 + 10 K3[Fe(CN)6] + 7 H2O
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
C7H8 + Cl2 = C7H7Cl + H =>
2 C7H8 + Cl2 = 2 C7H7Cl + 2 H
Au(OH)2 + HF = AuF2 + H2O =>
Au(OH)2 + 2 HF = AuF2 + 2 H2O
Na + Cu2SO4 = Cu + Na2(SO4) =>
2 Na + Cu2SO4 = 2 Cu + Na2(SO4)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
C3H5O + O2 = CO2 + H2 =>
2 C3H5O + 5 O2 = 6 CO2 + 5 H2
H2O + Cl + SO2 = H2SO4 + HCl =>
2 H2O + 2 Cl + SO2 = H2SO4 + 2 HCl
CO2 + H2 = CH3 + H2O =>
2 CO2 + 7 H2 = 2 CH3 + 4 H2O
KOH + H2SIO3 = K2SIO3 + H2O =>
2 KOH + H2SIO3 = K2SIO3 + 2 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C17H33COOC2H5 + O2 = H2O + CO2 =>
2 C17H33COOC2H5 + 57 O2 = 38 H2O + 40 CO2
C6H4 + O3 = CO4 + H3O =>
9 C6H4 + 76 O3 = 54 CO4 + 12 H3O
CuO + NaI = CuI + I2 + Na2O =>
2 CuO + 4 NaI = 2 CuI + I2 + 2 Na2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COCSH3 + H2S = CH3SH + CO =>
CH3COCSH3 + H2S = 2 CH3SH + CO
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
NaBr + MnO2 + H2SO4 = MnSO4 + Br + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + 2 Br + 2 H2O + 2 NaHSO4
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H3N + CO2 = H4N2CO + H2O =>
2 H3N + CO2 = H4N2CO + H2O
AgNO3(aq) = Ag + NO3 =>
AgNO3(aq) = Ag + NO3
HCl(l) + Mg(s) = MgCl + H2 =>
2 HCl(l) + 2 Mg(s) = 2 MgCl + H2
FeCl3 + NH4I = FeI2 + NH4Cl + I2 =>
2 FeCl3 + 6 NH4I = 2 FeI2 + 6 NH4Cl + I2
HCO2H + H2O = H3O + CO2H =>
HCO2H + H2O = H3O + CO2H
C4H8O2 + NaHCO3 = NaC4H7O2 + H2O + CO2 =>
C4H8O2 + NaHCO3 = NaC4H7O2 + H2O + CO2
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
NH2CONH2 + O2 = NO2 + CO2 + H2O =>
2 NH2CONH2 + 7 O2 = 4 NO2 + 2 CO2 + 4 H2O
HMnO4 + Be = Be(MnO4)2 + H2 =>
2 HMnO4 + Be = Be(MnO4)2 + H2
CaCO2(s) + HCl(aq) = CO2(g) + H20(l) + CaCl2(aq) =>
10 CaCO2(s) + 20 HCl(aq) = 10 CO2(g) + H20(l) + 10 CaCl2(aq)
MnSO4 + NH4HCO3 = (NH4)2SO4 + MnCO3 + H2CO3 =>
MnSO4 + 2 NH4HCO3 = (NH4)2SO4 + MnCO3 + H2CO3
Fe(NH4)2(SO4)2 + NaOH = Fe(NH4)2(OH)2 + NaSO4 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Fe(NH4)2(OH)2 + 2 NaSO4
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Ag{+} + CN{-} = [Ag(CN)2]{-} =>
Ag{+} + 2 CN{-} = [Ag(CN)2]{-}
Cl2(g) + LiI = LiCl + I2(g) =>
Cl2(g) + 2 LiI = 2 LiCl + I2(g)
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CO3 = CO + O2 =>
CO3 = CO + O2
C6H5NO2 + O2 = CO2 + H2O + NO3 =>
4 C6H5NO2 + 31 O2 = 24 CO2 + 10 H2O + 4 NO3
NaH + Ca = CaH2 + Na =>
2 NaH + Ca = CaH2 + 2 Na
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
J + X = J2X3 =>
2 J + 3 X = J2X3
LiOH + La(OH)3 + ZrO2 + Ta2O5 + Al(NO3)3*H2O = Li627Al24La300Zr175Ta125O1200 + H2 + N2 + O2 =>
2508 LiOH + 1200 La(OH)3 + 700 ZrO2 + 250 Ta2O5 + 96 Al(NO3)3*H2O = 4 Li627Al24La300Zr175Ta125O1200 + 3150 H2 + 144 N2 + 2459 O2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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