| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC2H3O2 + (NH4)NO3 = KNO3 + C2H3O2(NH4)
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Cl(OH)3 + H2S = Cl2S3 + H2O =>
2 Cl(OH)3 + 3 H2S = Cl2S3 + 6 H2O
PH3 + H2O2 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
2 PH3 + 6 H2O2 + 3 Ca(OH)2 = Ca3(PO3)2 + 12 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(aq) + 2 NaNO3(aq)
C2H4(OH)2 + CH3OH = CH3OCH2CH2OH + H2O =>
C2H4(OH)2 + CH3OH = CH3OCH2CH2OH + H2O
C6H6 = C + H =>
C6H6 = 6 C + 6 H
KHCO3 + NaOH = K2CO3 + Na2CO3 + H2O =>
2 KHCO3 + 2 NaOH = K2CO3 + Na2CO3 + 2 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
Cu2 = Cu3 =>
3 Cu2 = 2 Cu3
Al + FeO = Al(FeO)3 =>
Al + 3 FeO = Al(FeO)3
C7H6O3 + HNO3 = C7H5O5N + H2O =>
C7H6O3 + HNO3 = C7H5O5N + H2O
K2CrO4 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + CrSO3 + H2O =>
K2CrO4 + 4 Na2SO3 + 2 H2SO4 = K2SO3 + 4 Na2SO4 + CrSO3 + 2 H2O
KOH + HNO3 + Zn = K2ZnO2 + NH3 + H2O =>
8 KOH + HNO3 + 4 Zn = 4 K2ZnO2 + NH3 + 3 H2O
Li(OH) + HNO2 = LiNO2 + H2O =>
Li(OH) + HNO2 = LiNO2 + H2O
Na2V4O9 + NaHCO3 + O2 = NaVO3 + H2O + CO2 =>
Na2V4O9 + 2 NaHCO3 + O2 = 4 NaVO3 + H2O + 2 CO2
CH1*6 + O2 = CO2 + H2O =>
4 CH1*6 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
NaOH + LiCl2 = NaCl2 + LiOH =>
NaOH + LiCl2 = NaCl2 + LiOH
AlBr3 + K2SO4(s) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4(s) = 6 KBr + Al2(SO4)3
B(s) + HCl(aq) = H2(g) + BCl3(aq) =>
2 B(s) + 6 HCl(aq) = 3 H2(g) + 2 BCl3(aq)
H2TeO4 + V(OH)5 = V2(TeO4)5 + H2O =>
5 H2TeO4 + 2 V(OH)5 = V2(TeO4)5 + 10 H2O
YF3 = Y + F2 =>
2 YF3 = 2 Y + 3 F2
K(s) + S(g) = K2S =>
2 K(s) + S(g) = K2S
SOCl2(l) + H2O = SO2(g) + HCl(aq) =>
SOCl2(l) + H2O = SO2(g) + 2 HCl(aq)
NaF + Mg(No3)2 = MgF2 + NaNo3 =>
2 NaF + Mg(No3)2 = MgF2 + 2 NaNo3
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
FeSO4 + NaCl = NaFe + ClSO4 =>
FeSO4 + NaCl = NaFe + ClSO4
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
C2H*N2 + N2O4 = N2 + CO2 + H2O =>
8 C2H*N2 + 9 N2O4 = 17 N2 + 16 CO2 + 4 H2O
H2ONaCl + Fe = FeO2 + NaCl + H =>
2 H2ONaCl + Fe = FeO2 + 2 NaCl + 4 H
KMnO4 = K202 + MnO + O2 =>
202 KMnO4 = K202 + 202 MnO + 303 O2
AlPO4HNO3 = AlNO3HPO4 =>
AlPO4HNO3 = AlNO3HPO4
C6H12 + Cl2 = CCl + H =>
C6H12 + 3 Cl2 = 6 CCl + 12 H
O2 + CH4 + C2F6 = CO2 + HF =>
7 O2 + 3 CH4 + 2 C2F6 = 7 CO2 + 12 HF
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
(c)C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
(c)C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
MgCl2 = Mg4 + Cl2 =>
4 MgCl2 = Mg4 + 4 Cl2
Cu(OH)2 + Cu = CuOH =>
Cu(OH)2 + Cu = 2 CuOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g)
V2O5Al = V2AlO5 =>
V2O5Al = V2AlO5
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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