| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(ag) + Na2CO3(ag) = CuCO3(s) + Na2Cl2(ag)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
FeS + H{+} + NO3{-} = Fe{3+} + SO4{2-} + N2O + H2O =>
8 FeS + 26 H{+} + 18 NO3{-} = 8 Fe{3+} + 8 SO4{2-} + 9 N2O + 13 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
MgO + KOH = MgOKOH =>
MgO + KOH = MgOKOH
PCl3 + HF = PF3 + HCl =>
PCl3 + 3 HF = PF3 + 3 HCl
LiCl + K3PO4 = LiK3 + ClPO4 =>
LiCl + K3PO4 = LiK3 + ClPO4
CH6O3 = C + H3 + O =>
CH6O3 = C + 2 H3 + 3 O
Cr(OH)3 + NH4OH = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH4OH = (NH4)3[Cr(OH)6]
[Ag(NH3)2]Cl + C6H8O6 + H2O = Ag + [H2(NH3)2]Cl + CO2 =>
10[Ag(NH3)2]Cl + C6H8O6 + 6 H2O = 10 Ag + 10[H2(NH3)2]Cl + 6 CO2
Na2SO4 + Sr(HCO3)2 = NaHCO3 + SrSO4 =>
Na2SO4 + Sr(HCO3)2 = 2 NaHCO3 + SrSO4
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
KAlO2 + H2SO4 = H2O + K2SO4 + Al2(SO4)3 =>
2 KAlO2 + 4 H2SO4 = 4 H2O + K2SO4 + Al2(SO4)3
CHCOOH + N2SiO3 = CHCOON + H2SiO3 =>
2 CHCOOH + N2SiO3 = 2 CHCOON + H2SiO3
NaCl + HBrO = NaBr + HClO =>
NaCl + HBrO = NaBr + HClO
HBrO4 + Sn(OH)4 = Sn2Br2O11 + H2O =>
2 HBrO4 + 2 Sn(OH)4 = Sn2Br2O11 + 5 H2O
(NH4)2SO4 + LiOH = NH4 + LiSO4OH =>
(NH4)2SO4 + LiOH = 2 NH4 + LiSO4OH
C2O4Na2 + KMnO4 + H2SO4 = CO2 + K2SO4 + NaSO4 + MnSO4 + H2O =>
5 C2O4Na2 + 4 KMnO4 + 16 H2SO4 = 10 CO2 + 2 K2SO4 + 10 NaSO4 + 4 MnSO4 + 16 H2O
NO2(g) + O2(g) + H2O0(l) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O0(l) = 4 HNO3(aq)
K2CrO4 + KOH + SnCl2 + H2O = K3[Cr(OH)6] + KCl + K2[Sn(OH)6] =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3[Cr(OH)6] + 6 KCl + 3 K2[Sn(OH)6]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCl2 + MgSO4 = Mg2 + Cl2SO4 =>
MgCl2 + MgSO4 = Mg2 + Cl2SO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Al + PbSO3 = Al2(SO3)3 + Pb =>
2 Al + 3 PbSO3 = Al2(SO3)3 + 3 Pb
COCl2(g) + H2O(g) = HCl(aq) + CO2(g) =>
COCl2(g) + H2O(g) = 2 HCl(aq) + CO2(g)
SnO + NaOH + H2O = NaSn(OH)3 =>
SnO + NaOH + H2O = NaSn(OH)3
KMnO4 + Na2SO3 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
ZnSO4 + H = Zn + H2SO4 =>
ZnSO4 + 2 H = Zn + H2SO4
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
Zn(s) + HCi(aq) = ZnCi2(aq) + H2 =>
Zn(s) + 2 HCi(aq) = ZnCi2(aq) + H2
Pb(NO3)2 + Ag2SO4 = AgNO3 + PbSO4 =>
Pb(NO3)2 + Ag2SO4 = 2 AgNO3 + PbSO4
FeCl3 + Na(CH3COO) + H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + CH3COOH + NaCl =>
3 FeCl3 + 9 Na(CH3COO) + 4 H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + 2 CH3COOH + 9 NaCl
AlI3 + KI = AlI + KI3 =>
AlI3 + KI = AlI + KI3
N7 + H9 = NH3 =>
3 N7 + 7 H9 = 21 NH3
PH3 + KOH + KClO3 = K3PO4 + KCl + H2O =>
3 PH3 + 9 KOH + 4 KClO3 = 3 K3PO4 + 4 KCl + 9 H2O
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
Cr2 + O7 = CrO4 =>
7 Cr2 + 8 O7 = 14 CrO4
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
PbO2 + HCl = Cl2 + Pb3O + H2O =>
3 PbO2 + 10 HCl = 5 Cl2 + Pb3O + 5 H2O
[Cu(NH3)4]SO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 + NH3 =>
2[Cu(NH3)4]SO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4 + 8 NH3
Na2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaI = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
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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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