| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 6 NaOH + 3 Na2SnO2 + 6 H2O = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C(g) + Cl2(g) = CCl4(g) =>
C(g) + 2 Cl2(g) = CCl4(g)
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2COH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + Na2SO4 + Cr2(SO4)3 + 7 H2O
(C6H5O)3P + CH3MgBr = P(CH3)3 + MgBrOC6H5 =>
(C6H5O)3P + 3 CH3MgBr = P(CH3)3 + 3 MgBrOC6H5
P2H4 = P4H2 + PH3 =>
5 P2H4 = P4H2 + 6 PH3
XeF2(s) + H2O(l) = Xe(g) + HF(l) + O2(g) =>
2 XeF2(s) + 2 H2O(l) = 2 Xe(g) + 4 HF(l) + O2(g)
NH4HCO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 CO2 + 2 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CuSO + Fe = FeSO*4 + Cu =>
CuSO + Fe = FeSO*4 + Cu
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
CuCl2 + K4(Fe(CN)6) = Cu(Fe(CN)6) + K2Cl =>
CuCl2 + K4(Fe(CN)6) = Cu(Fe(CN)6) + 2 K2Cl
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
In + HNO3 = In(NO3)3 + N2O + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 N2O + 15 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KHS + LiOH = LiHS + KOH =>
KHS + LiOH = LiHS + KOH
Sn(C2O4)2 + Mo(OH)5 = Mo2(C2O4)5 + Sn(OH)4 =>
5 Sn(C2O4)2 + 4 Mo(OH)5 = 2 Mo2(C2O4)5 + 5 Sn(OH)4
La2(C2O4)3 = La2O3 + CO + CO2 =>
La2(C2O4)3 = La2O3 + 3 CO + 3 CO2
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
BaHPO4 + HCl = BaCl2 + H3PO4 =>
BaHPO4 + 2 HCl = BaCl2 + H3PO4
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
PH3 + HBrO3 = HPO4 + Br + H2O =>
PH3 + 2 HBrO3 = HPO4 + 2 Br + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K2[Zn(OH)4] + NH4Cl = [Zn(NH3)4]Cl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 KCl + 4 H2O
C3H8O + Cl2 = C3H8OCl2 =>
C3H8O + Cl2 = C3H8OCl2
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 2 H2O
(CH3)2CH(NH2)CHCO2H(aq) + O2(g) = CO2(g) + H2O(l) + CO(NH2)2(aq) =>
2(CH3)2CH(NH2)CHCO2H(aq) + 12 O2(g) = 9 CO2(g) + 9 H2O(l) + CO(NH2)2(aq)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CrO3 + NaOH = Cr(OH)3 + NaO =>
CrO3 + 3 NaOH = Cr(OH)3 + 3 NaO
Mg = Mg{2+e =>
Mg = Mg{2+2e
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Xe + F = XeF6 =>
Xe + 6 F = XeF6
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
KF + AgNO3 = AgF + KNO3 =>
KF + AgNO3 = AgF + KNO3
V(OH)4 + HCl = VCl4 + H2O =>
V(OH)4 + 4 HCl = VCl4 + 4 H2O
NH3 + H2O + CO2 = [NH4]2CO3 =>
2 NH3 + H2O + CO2 = [NH4]2CO3
Fe2Cl + Cl2 = Fe3Cl2 =>
6 Fe2Cl + Cl2 = 4 Fe3Cl2
K2CrO4 + FeCl3 = Fe2(CrO4)3 + KCl =>
3 K2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 KCl
FeS2 + HNO3 + HCl = NO + FeCl3 + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = 5 NO + FeCl3 + 2 H2SO4 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + 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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