| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + Cu = 2 Li + CuO
SiO2 + Na2CO3 = CO2 + Na2SiO3 =>
SiO2 + Na2CO3 = CO2 + Na2SiO3
FeSO4 + Br2 + KOH = K2FeO4 + KBr + K2SO4 + H2O =>
FeSO4 + 2 Br2 + 8 KOH = K2FeO4 + 4 KBr + K2SO4 + 4 H2O
HCl + Ba(OH)2 = OH + H + BaCl2 =>
2 HCl + Ba(OH)2 = 2 OH + 2 H + BaCl2
(NH4)OH + Al2(SO4)3 = (NH4)2(SO4) + Al(OH)3 =>
6(NH4)OH + Al2(SO4)3 = 3(NH4)2(SO4) + 2 Al(OH)3
H3PO2 + HNO3 = H3PO4 + NO2 + H2O =>
H3PO2 + 4 HNO3 = H3PO4 + 4 NO2 + 2 H2O
X + H2O = XOH + H2 =>
2 X + 2 H2O = 2 XOH + H2
H2O + H2SO4 = H3O + HSO4 =>
H2O + H2SO4 = H3O + HSO4
K(NO3) + K = KO2 + N3 =>
6 K(NO3) + 3 K = 9 KO2 + 2 N3
Lithium + Hydrochloricacid = Lithiumchloride + hydrogen =>
2 Li + 2 HCl = 2 LiCl + H2
Cu(H2O)4 + NH3 + OH{-} = Cu(NH3)4OH{-} + H2O =>
Cu(H2O)4 + 4 NH3 + OH{-} = Cu(NH3)4OH{-} + 4 H2O
Zn3(PO4)2 + KOH = K3(PO4) + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
BaCrO4 + H{+} = Ba{+2} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{+2} + H2Cr2O7 + H2O
Pb(CH3COO)2 + Na2Cr2O7 + H2O = CH3COONa + CH3COOH + PbCrO4 =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 CH3COONa + 2 CH3COOH + 2 PbCrO4
PCl3 + AlCl3 + S = PCl5 + Al2S3 =>
3 PCl3 + 2 AlCl3 + 3 S = 3 PCl5 + Al2S3
KBF4 + CaH2 = K2[B12H12] + KF + CaF2 + H2 =>
12 KBF4 + 19 CaH2 = K2[B12H12] + 10 KF + 19 CaF2 + 13 H2
C6H2CH3(NO2)3 + O2 = H2O + CO2 + N =>
4 C6H2CH3(NO2)3 + 21 O2 = 10 H2O + 28 CO2 + 12 N
CdSO + NaS = NaSO + CdS =>
CdSO + NaS = NaSO + CdS
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Fe(NO3)3(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4(NO3)(aq) =>
Fe(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4(NO3)(aq)
C2H4 + O2 = C2OC + H4O2 =>
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
TlOH + Al + H2O = Tl(Al(OH)4) + H2 =>
2 TlOH + 2 Al + 6 H2O = 2 Tl(Al(OH)4) + 3 H2
MgCl2 + Cs2SO4 = MgSO4 + CsCl =>
MgCl2 + Cs2SO4 = MgSO4 + 2 CsCl
CO + H2 = H2CCH2 + CO2 =>
4 CO + 2 H2 = H2CCH2 + 2 CO2
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
Ca + NiBr2 = CaBr + Ni =>
2 Ca + NiBr2 = 2 CaBr + Ni
Fe(s) + HCI = FeCI + H2(g) =>
2 Fe(s) + 2 HCI = 2 FeCI + H2(g)
Co3O(s) + C(s) = Co(s) + CO(g) =>
Co3O(s) + C(s) = 3 Co(s) + CO(g)
Ca + H2O + NH3 = NH4 + Ca(OH)2 =>
Ca + 2 H2O + 2 NH3 = 2 NH4 + Ca(OH)2
CH3CH2OH + Li(s) = CH3CH2OLi + H =>
CH3CH2OH + Li(s) = CH3CH2OLi + H
F2 + AsCl5 = AsF5 + Cl2 =>
5 F2 + 2 AsCl5 = 2 AsF5 + 5 Cl2
CaCl2 + CaCO3 = Ca2CO3 + Cl2 =>
CaCl2 + CaCO3 = Ca2CO3 + Cl2
Na3PO4 + NaCl2 = Na3(PO4)2 + NaCl =>
2 Na3PO4 + 3 NaCl2 = Na3(PO4)2 + 6 NaCl
H2SO4 + NH4NO3 = (NH4)2SO4 + HNO3 =>
H2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 HNO3
LiO + Cu = Li + CuO =>
LiO + Cu = Li + CuO
Zn + HPO = ZnPO + H =>
Zn + HPO = ZnPO + H
BaCl2(aq) + K2CrO4 = KCl + BaCrO4 =>
BaCl2(aq) + K2CrO4 = 2 KCl + BaCrO4
CuSO4 + Fe2(SO4)3 = Cu + Fe2(SO4)4 =>
CuSO4 + Fe2(SO4)3 = Cu + Fe2(SO4)4
LiBr = Li + Br =>
LiBr = Li + Br
NaOCl + SnSO4 + NaOH + H2O = NaCl + Na2SO4 + Na2[Sn(OH)6] =>
NaOCl + SnSO4 + 4 NaOH + H2O = NaCl + Na2SO4 + Na2[Sn(OH)6]
CH3NH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3NH3Cl + NH3 = CH3NH2 + NH4Cl
H2OFe2O3 + SiO2Al2O3 = Fe2O3SiO2Al2O3 + H2O =>
H2OFe2O3 + SiO2Al2O3 = Fe2O3SiO2Al2O3 + H2O
Ai2(SO4)(aq) + BaCi2(aq) = AiCi(aq) + BaSO4 =>
Ai2(SO4)(aq) + BaCi2(aq) = 2 AiCi(aq) + BaSO4
C12H26 + HNO3 = CO + CH4 + NO =>
9 C12H26 + 22 HNO3 = 44 CO + 64 CH4 + 22 NO
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
CuCO3 + H3BO3 = Cu(BO2)2 + H2O + CO2 =>
CuCO3 + 2 H3BO3 = Cu(BO2)2 + 3 H2O + CO2
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 NaSO4 + 8 H2O
Zn + HPO = ZnPO + H =>
Zn + HPO = ZnPO + H
Fe32O3 + Al = Fe + Al2O3 =>
Fe32O3 + 2 Al = 32 Fe + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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