| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2C2O4 = Na2(C2O4) + 2 H(OH)
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C + Fe3N2 = Fe3 + CN2 =>
C + Fe3N2 = Fe3 + CN2
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
K2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 4 H2O + 4 K2SO4
FeI2 + KOH = Fe(OH)2 + KI =>
FeI2 + 2 KOH = Fe(OH)2 + 2 KI
C5H8O2 + C3H8O = H2O + C8H14O2 =>
C5H8O2 + C3H8O = H2O + C8H14O2
ethylalcohol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
Au2(SO4)3 + Pb(CrO4)2 = Au2(CrO4)3 + Pb(SO4)2 =>
2 Au2(SO4)3 + 3 Pb(CrO4)2 = 2 Au2(CrO4)3 + 3 Pb(SO4)2
Mg3(PO4)2 + KCl = MgCl2 + K3PO4 =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 K3PO4
HNO3 + KL = L2 + NO2 + KNO3 + H2O =>
4 HNO3 + 2 KL = L2 + 2 NO2 + 2 KNO3 + 2 H2O
Al + FeI2 = AlI + Fe =>
2 Al + FeI2 = 2 AlI + Fe
SnCl2 + PbCl2 + HCl = Pb + H2[SnCl6] =>
SnCl2 + PbCl2 + 2 HCl = Pb + H2[SnCl6]
K + O2 = K2O(s) =>
4 K + O2 = 2 K2O(s)
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
NH4OH + CaO = [Ca(NH3)2](OH)2 + H2O =>
2 NH4OH + CaO = [Ca(NH3)2](OH)2 + H2O
O2 + CH3CH2CH2CH2CH2OH = CO2 + H2O =>
15 O2 + 2 CH3CH2CH2CH2CH2OH = 10 CO2 + 12 H2O
AgBr(s) = Ag(s) + Br2(l) =>
2 AgBr(s) = 2 Ag(s) + Br2(l)
C6H14 + O2 = CO2 + H2O(covalent) =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O(covalent)
CO2 + H2O = C6H12O8 + O2 =>
6 CO2 + 6 H2O = C6H12O8 + 5 O2
C3H8O3(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(aq) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
Sn{2+} + Pb = Sn + Pb{4+} =>
2 Sn{2+} + Pb = 2 Sn + Pb{4+}
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
P2O3 + NaOH = NaPO2 + H2O =>
P2O3 + 2 NaOH = 2 NaPO2 + H2O
Sn{2+} + Pb = Sn + Pb{4+} =>
2 Sn{2+} + Pb = 2 Sn + Pb{4+}
Cr2O7{2-} + I{-} + H{+} = Cr + I2 + H2O =>
Cr2O7{2-} + 12 I{-} + 14 H{+} = 2 Cr + 6 I2 + 7 H2O
KMnO4 + Li2SO3 + H2O = MnO2 + KOH + Li2SO4 =>
2 KMnO4 + 3 Li2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Li2SO4
Al(OH)3 + HPO2 = AlPO3 + H2O =>
Al(OH)3 + HPO2 = AlPO3 + 2 H2O
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
HCl + Ni = H2 + NiCl2 =>
2 HCl + Ni = H2 + NiCl2
C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O
Sn{2+} + Pb = Sn + Pb{4+} =>
2 Sn{2+} + Pb = 2 Sn + Pb{4+}
P + CS2 = C + P4S10 =>
4 P + 5 CS2 = 5 C + P4S10
Na + SiO2 + H2O = NaSiO3 + H2 =>
Na + SiO2 + H2O = NaSiO3 + H2
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
CH3CHCH2 + KMnO4 + H2SO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 15 CH3COOH + 6 K2SO4 + 18 H2O
C3H6 + KMnO4 + H2O = (CH3)2CO + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3(CH3)2CO + 2 MnO2 + 2 KOH
Mn(SO4)2 + LiNO3 = Mn(NO3)4 + Li2SO4 =>
Mn(SO4)2 + 4 LiNO3 = Mn(NO3)4 + 2 Li2SO4
KIO3 + KI + HSO3 = I + KSO3 + H2O =>
KIO3 + 5 KI + 6 HSO3 = 6 I + 6 KSO3 + 3 H2O
Ag(aq) + SO4(aq) = AgSO4(aq) =>
Ag(aq) + SO4(aq) = AgSO4(aq)
Sn{2+} + Pb = Sn + Pb{4+} =>
2 Sn{2+} + Pb = 2 Sn + Pb{4+}
B3O + Mg = MgO + B =>
B3O + Mg = MgO + 3 B
CrCl3 + NH3*H2O = Cr(OH)3 + NH3 + HCl =>
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3 NH3 + 3 HCl
C12H15OH + O2 = CO2 + H2O =>
2 C12H15OH + 31 O2 = 24 CO2 + 16 H2O
Br + RbI = BrI + Rb =>
Br + RbI = BrI + Rb
Ga(s) + Br2(g) = GaBr3 =>
2 Ga(s) + 3 Br2(g) = 2 GaBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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