| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
Zn(OH)2 + Na2SO4 = Na(OH) + Zn(SO4) =>
Zn(OH)2 + Na2SO4 = 2 Na(OH) + Zn(SO4)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCOOH + NaOH = Na2CO3 + H2 =>
NaCOOH + NaOH = Na2CO3 + H2
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
Ni + NaBr = NiBr3 + Na =>
Ni + 3 NaBr = NiBr3 + 3 Na
C6H5OH + CO2 = C6H4(OH)COOH =>
C6H5OH + CO2 = C6H4(OH)COOH
Na2CO3 + HCI = NaHCO3 + NaCI =>
Na2CO3 + HCI = NaHCO3 + NaCI
Cl + PH3 + H2O = HCl + H3PO4 =>
8 Cl + PH3 + 4 H2O = 8 HCl + H3PO4
NaHS + NO2 + H2O = HNO2 + NaNO3 + S =>
NaHS + 4 NO2 + H2O = 3 HNO2 + NaNO3 + S
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
MnO4 + NO2 + H2O = OH + NO3MnO2 =>
MnO4 + NO2 + H2O = 2 OH + NO3MnO2
Ca3(PO4)2 + HNO3 + C4H6O6 = CaNO4 + PO3 + H2O + C4 =>
6 Ca3(PO4)2 + 18 HNO3 + 5 C4H6O6 = 18 CaNO4 + 12 PO3 + 24 H2O + 5 C4
LiAlH3 + CH3CHO + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 LiAlH3 + 7 CH3CHO + 8 H2O = 7 CH3CH2OH + 2 LiOH + 2 Al(OH)3
KBr + H2SO4 = K2SO4 + H2 + Br2 =>
2 KBr + H2SO4 = K2SO4 + H2 + Br2
C6H9O + O2 = H2O + CO2 =>
4 C6H9O + 31 O2 = 18 H2O + 24 CO2
PH3(g) + O2(g) = P2O3(s) + H2O(g) =>
2 PH3(g) + 3 O2(g) = P2O3(s) + 3 H2O(g)
NaBr + CaCl = NaCl + CaBr =>
NaBr + CaCl = NaCl + CaBr
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
(NH4)3PO4 + BaCl = Ba3PO4 + NH4Cl =>
(NH4)3PO4 + 3 BaCl = Ba3PO4 + 3 NH4Cl
MgOH + NH4Cl = MgCl + NH4OH =>
MgOH + NH4Cl = MgCl + NH4OH
Cr[Fe(OH)6] = H2O + Fe2O3 + Cr(OH)3 =>
2 Cr[Fe(OH)6] = 3 H2O + Fe2O3 + 2 Cr(OH)3
NiBr2 + NaOH = NaBr + Ni(OH)2 =>
NiBr2 + 2 NaOH = 2 NaBr + Ni(OH)2
NH3 + H2O = (NH4)2O =>
2 NH3 + H2O = (NH4)2O
Zn4O4 + HCl = ZnCl2 + H2O =>
Zn4O4 + 8 HCl = 4 ZnCl2 + 4 H2O
Pb(CH3COO)2 + H2C2O4 = PbC2O4 + CH3COOH =>
Pb(CH3COO)2 + H2C2O4 = PbC2O4 + 2 CH3COOH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
HCl + NO3{-} = HNO3 + Cl{-} =>
HCl + NO3{-} = HNO3 + Cl{-}
V + S8 = V2S3 =>
16 V + 3 S8 = 8 V2S3
Cu(OH)2Al(OH)3Fe(OH)3Fe(OH)2Zn(OH)2 + H2SO4 = CuSO4 + Al2(SO4)3 + Fe2(SO4)3 + FeSO4 + ZnSO4 + H2O =>
2 Cu(OH)2Al(OH)3Fe(OH)3Fe(OH)2Zn(OH)2 + 12 H2SO4 = 2 CuSO4 + Al2(SO4)3 + Fe2(SO4)3 + 2 FeSO4 + 2 ZnSO4 + 24 H2O
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
CH3COOH + CaC2 = (CH3COO)2Ca + C2H2 =>
2 CH3COOH + CaC2 = (CH3COO)2Ca + C2H2
FeO + HI = H2O + FeI2 =>
FeO + 2 HI = H2O + FeI2
HF + CCl4 = CFCl3 + HCl =>
HF + CCl4 = CFCl3 + HCl
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
Mg + Pb3O4 = MgO + PbO =>
Mg + Pb3O4 = MgO + 3 PbO
Se + NaOH = Na2SeO3 + Na2Se + H2O =>
3 Se + 6 NaOH = Na2SeO3 + 2 Na2Se + 3 H2O
N2H3CH3 + N2O4 = N2 + H2O + CO2 =>
4 N2H3CH3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
Al2O3 + FeS = Al + FeSO4 =>
4 Al2O3 + 3 FeS = 8 Al + 3 FeSO4
Cu(OH)2 + CO2 = CuOH2CO3 =>
Cu(OH)2 + CO2 = CuOH2CO3
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
Ni + H2O = H + NiO2 =>
Ni + 2 H2O = 4 H + NiO2
HN3 + Cl2 = N2 + HCl =>
2 HN3 + Cl2 = 3 N2 + 2 HCl
Cu(NO3)2 + K = Cu + K(NO3) =>
Cu(NO3)2 + 2 K = Cu + 2 K(NO3)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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