| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Zn(OH)2 = 6 NH4OH + Zn3(PO4)2
CuSO4 + NaOH + HCl = NaCl + SO4 + CuOH + H =>
CuSO4 + NaOH + HCl = NaCl + SO4 + CuOH + H
H3PO2 + Mg(OH)2 = Mg3(PO2)2 + H2O =>
2 H3PO2 + 3 Mg(OH)2 = Mg3(PO2)2 + 6 H2O
CaCO3 + AgCl = CaCl2 + Ag2CO3 =>
CaCO3 + 2 AgCl = CaCl2 + Ag2CO3
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl(aq) + MgSO4(s) =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgSO4(s)
K2S + H2O2 = K2SO4 + H2O =>
K2S + 4 H2O2 = K2SO4 + 4 H2O
C6H8O7 + NaHCO3 = NaC6H7O7 + CO2 + H2O =>
C6H8O7 + NaHCO3 = NaC6H7O7 + CO2 + H2O
Fe(OH)2 + Cl2 = Fe(OH)3 + FeCl3 =>
6 Fe(OH)2 + 3 Cl2 = 4 Fe(OH)3 + 2 FeCl3
C2H5NO2 + KOH = CO2 + (NH4)OH + K + H2O =>
C2H5NO2 + 6 KOH = 2 CO2 + (NH4)OH + 6 K + 3 H2O
HBr + FeHO2 = FeBr3 + H2O =>
3 HBr + FeHO2 = FeBr3 + 2 H2O
Fe + C6H8O7 = FeC6H5O7 + H2 =>
2 Fe + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2
HClO4(aq) + KOH(aq) = KClO4 + H2O =>
HClO4(aq) + KOH(aq) = KClO4 + H2O
HNO3(aq) + LiOH(s) = LiNO3 + H2O =>
HNO3(aq) + LiOH(s) = LiNO3 + H2O
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
LiOH + NO2 = LiNO3 + H2 =>
2 LiOH + 2 NO2 = 2 LiNO3 + H2
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
Co + Al = Co2Al9 =>
2 Co + 9 Al = Co2Al9
HC3H5O3 + OH = H2O + CO2 =>
HC3H5O3 + 12 OH = 9 H2O + 3 CO2
MnO4 + Cl = Mn + ClO3 =>
3 MnO4 + 4 Cl = 3 Mn + 4 ClO3
C6H12O6 + OH{-} = C6H12O7 + H2O + e =>
C6H12O6 + 2 OH{-} = C6H12O7 + H2O + 2e
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
H3PO4 + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
Fe2(SO4)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 6 K2SO4
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
HCl + K2Cr2O7 = Cl2 + CrCl2 + KCl2 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl2 + 2 KCl2 + 7 H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
H3BO3 + CH3COOH = (CH3COO)3B + H2O =>
H3BO3 + 3 CH3COOH = (CH3COO)3B + 3 H2O
C8H16(g) + O2(g) = CO2(g) + H2O(l) =>
C8H16(g) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
Al + H2SO4 = AlO3 + H2S =>
4 Al + 3 H2SO4 = 4 AlO3 + 3 H2S
MoO3H2O = MoO3 + H2O =>
MoO3H2O = MoO3 + H2O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(s) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(s)
ZnO + C = Zn + C2O =>
ZnO + 2 C = Zn + C2O
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
AlCl3 + O = Al2O3 + Cl =>
2 AlCl3 + 3 O = Al2O3 + 6 Cl
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
HCOOK = COOK{-} + H{+} =>
HCOOK = COOK{-} + H{+}
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
ZnO + C = Zn + CO3 =>
3 ZnO + C = 3 Zn + CO3
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO2 + H2O =>
FeI2 + 6 HNO3 = Fe(NO3)3 + I2 + 3 NO2 + 3 H2O
Cr + FeO = CrO + Fe =>
Cr + FeO = CrO + Fe
Be(OH)2 + CH3COOH = Be4O(CH3COO)6 + H2O =>
4 Be(OH)2 + 6 CH3COOH = Be4O(CH3COO)6 + 7 H2O
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O
NaCl + ZnCl2 = NaCl2 + ZnCl =>
NaCl + ZnCl2 = NaCl2 + ZnCl
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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