| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H6O5 + 2 Al(OH)3 = 6 H2O + Al2(C4H4O5)3
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
PB(NO3)2 = PB(NO2)2O2 =>
PB(NO3)2 = PB(NO2)2O2
Li + CH3Br = CH3Li + LiBr =>
2 Li + CH3Br = CH3Li + LiBr
Na2CO3 + AlBr3 = Na2Br3 + AlCO3 =>
Na2CO3 + AlBr3 = Na2Br3 + AlCO3
Al + OH{-}1 + NO3{-}1 + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-}1 + 3 NO3{-}1 + 2 H2O = 8 AlO2{-} + 3 NH3
NH4 + F = N2F2 + HF =>
2 NH4 + 10 F = N2F2 + 8 HF
HBr + C2H6O = C2H5Br + H2O =>
HBr + C2H6O = C2H5Br + H2O
PH3 + KMnO4 + H2O4 = KOH + MnO2 + H3PO4 =>
3 PH3 + 4 KMnO4 + 2 H2O4 = 4 KOH + 4 MnO2 + 3 H3PO4
CaO2H2 + H2CO3 = CaCO3 + H2O =>
CaO2H2 + H2CO3 = CaCO3 + 2 H2O
HgI + Br = HgBr2 + I =>
HgI + 2 Br = HgBr2 + I
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(aq) + H2O(aq) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(aq) + 7 H2O(aq)
NH4OH(aq) + CuCO3(s) = Cu(OH)2 + (NH4)2CO3(aq) =>
2 NH4OH(aq) + CuCO3(s) = Cu(OH)2 + (NH4)2CO3(aq)
AuCl3 + Na2S2O3 = AuCl + NaCl + Na2S4O6 =>
AuCl3 + 2 Na2S2O3 = AuCl + 2 NaCl + Na2S4O6
Cu + SO4H2 = CuSO4 + S2O2 + H2O =>
4 Cu + 6 SO4H2 = 4 CuSO4 + S2O2 + 6 H2O
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
Ca + Pb4No3 = Pb4 + Ca2No3 =>
2 Ca + Pb4No3 = Pb4 + Ca2No3
Na(OH) + Fe(NO3)3 = Na(NO3) + Fe(OH)3 =>
3 Na(OH) + Fe(NO3)3 = 3 Na(NO3) + Fe(OH)3
H[AuCl4] + [N2H5]Cl = N2 + HCl + Au =>
4 H[AuCl4] + 3[N2H5]Cl = 3 N2 + 19 HCl + 4 Au
Rb2SO3 + HCl = RbCl + H2SO3 =>
Rb2SO3 + 2 HCl = 2 RbCl + H2SO3
Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H
Ni100000Cu277091 + HNO3 = Ni(NO3)2 + Cu(NO3)2 + NO + H2O =>
Ni100000Cu277091 + 1005576 HNO3 = 100000 Ni(NO3)2 + 277091 Cu(NO3)2 + 251394 NO + 502788 H2O
Sn2Cl2NaS2 = NaCl2Sn2S2 =>
Sn2Cl2NaS2 = NaCl2Sn2S2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 7 HCl = C6H4CH3NH3Cl + 2 FeCl3 + 2 H2O
Ba(OH)2H2O + C7H15COOH = Ba(C7H15COO)2 + H2O =>
Ba(OH)2H2O + 2 C7H15COOH = Ba(C7H15COO)2 + 3 H2O
CH3CH2CHO + AgNO3 + NH3 = Ag + NH4NO3 + CHCOONH4 =>
6 CH3CH2CHO + 10 AgNO3 + 11 NH3 = 10 Ag + 6 NH4NO3 + 9 CHCOONH4
Al(OH)3 + Ba(NO3)2 = Ba(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Ba(NO3)2 = 3 Ba(OH)2 + 2 Al(NO3)3
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
NaClO2 + I2 + NaOH = NaCl + Na5IO6 + H2O =>
7 NaClO2 + 2 I2 + 20 NaOH = 7 NaCl + 4 Na5IO6 + 10 H2O
NaOSO3 = NaSO4 =>
NaOSO3 = NaSO4
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + CO2 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 10 CO2 + 16 H2O
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
K2CO = K2OC =>
K2CO = K2OC
Ba(s) + F2(g) = BaF2 =>
Ba(s) + F2(g) = BaF2
C8H15(OH)4 + O3 = C2O5 + H2O =>
2 C8H15(OH)4 + 17 O3 = 8 C2O5 + 19 H2O
MnO + H2O = MnO2H2 =>
MnO + H2O = MnO2H2
Ba(s) + F2(g) = BaF2 =>
Ba(s) + F2(g) = BaF2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
AgBrO3 = AgBr + O2 =>
2 AgBrO3 = 2 AgBr + 3 O2
CO2 + H2 = C7H16 + H2O =>
7 CO2 + 22 H2 = C7H16 + 14 H2O
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
HClO + Ba(OH)2 = H2O + Ba(ClO)2 =>
2 HClO + Ba(OH)2 = 2 H2O + Ba(ClO)2
CuCl2 + K3PO4 = KCl + Cu3(PO4)2 =>
3 CuCl2 + 2 K3PO4 = 6 KCl + Cu3(PO4)2
Al(OH)3 + CO2 = AlOHCO3 + H2O =>
Al(OH)3 + CO2 = AlOHCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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