| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + NH3 = C2H5NH2 + HOH
Sb2(SO4)3 + KMnO4 + H2O = H2SbO3 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 2 KMnO4 + 22 H2O = 10 H2SbO3 + K2SO4 + 2 MnSO4 + 12 H2SO4
SrO + H2SO4 = H2O + SrSO4 =>
SrO + H2SO4 = H2O + SrSO4
Pb(C2H3O2)2(aw) + K2S = PbS + KC2H3O2 =>
Pb(C2H3O2)2(aw) + K2S = PbS + 2 KC2H3O2
KHCO3 = CO2 + K2CO3 + H2O =>
2 KHCO3 = CO2 + K2CO3 + H2O
C7H8 + Fe(OH)3 + H{+} = CO2 + Fe{2+} + H2O =>
C7H8 + 36 Fe(OH)3 + 72 H{+} = 7 CO2 + 36 Fe{2+} + 94 H2O
C5H12 + O2 = CO2 + H2O = = = = = = = =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + C3H3N = C3H3NHCl =>
HCl + C3H3N = C3H3NHCl
N2H2 + H2O2 = NO3 + H2O =>
N2H2 + 7 H2O2 = 2 NO3 + 8 H2O
HCOOH + Cu = HCOOCu + H =>
HCOOH + Cu = HCOOCu + H
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO2 =>
2 KNO3 + 2 H2SO4 + Hg = K2SO4 + HgSO4 + 2 H2O + 2 NO2
Ga + Ni{2+} = Ga3{+} + Ni =>
6 Ga + Ni{2+} = 2 Ga3{+} + Ni
Na2SO4 + HCl = NaCl + SO4 + H2 =>
Na2SO4 + 2 HCl = 2 NaCl + SO4 + H2
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
CuCl + NH4NO3 = NH4Cl + CuNO3 =>
CuCl + NH4NO3 = NH4Cl + CuNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na3PO4 + AgNO3 = PO4Ag + Na + NO3 =>
Na3PO4 + AgNO3 = PO4Ag + 3 Na + NO3
FeOSi + MgOSi = Mg2SiO4 + Fe + Si =>
2 FeOSi + 2 MgOSi = Mg2SiO4 + 2 Fe + 3 Si
Ta2NbC2O2 = TaC + Nb2C + Nb2O5 + Ta =>
10 Ta2NbC2O2 = 19 TaC + Nb2C + 4 Nb2O5 + Ta
H2SO4 + Na2CO3 = HNa + SO4 + CO3 =>
H2SO4 + Na2CO3 = 2 HNa + SO4 + CO3
Cu3AsS + SO2 = Cu2S + As2O3 + S =>
4 Cu3AsS + 3 SO2 = 6 Cu2S + 2 As2O3 + S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
CuOH + HMnO4 = Cu(MnO4) + H2O =>
CuOH + HMnO4 = Cu(MnO4) + H2O
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
CrO2 + HNO3 = H2Cr2O7 + Cr(NO3)3 + H2O =>
6 CrO2 + 12 HNO3 = H2Cr2O7 + 4 Cr(NO3)3 + 5 H2O
ClO{-} + H2O = HOCl + OH{-} =>
ClO{-} + H2O = HOCl + OH{-}
HCl(aq) + Ca(OH)2(aq) = HOH(i) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 HOH(i) + CaCl2(aq)
(NiOH)2SO4 + NaOH = Ni(OH)2 + Na2SO4 =>
(NiOH)2SO4 + 2 NaOH = 2 Ni(OH)2 + Na2SO4
NaCl + FeO + H2SO4 = Fe2SO4 + NaHSO4 + Cl2 + H2O =>
2 NaCl + 2 FeO + 3 H2SO4 = Fe2SO4 + 2 NaHSO4 + Cl2 + 2 H2O
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H11N3O3S + O2 = CO2 + H2O + SO2 + NH3 =>
C10H11N3O3S + 10 O2 = 10 CO2 + H2O + SO2 + 3 NH3
V(OH)3 + KOH + KMnO4 = K12V18O42 + K2MnO4 + H2O =>
18 V(OH)3 + 30 KOH + 18 KMnO4 = K12V18O42 + 18 K2MnO4 + 42 H2O
FeS + H2SO4 = H2S + FeSO =>
4 FeS + H2SO4 = H2S + 4 FeSO
Fe(No3)2 + Ag = FeAg + No3 =>
Fe(No3)2 + Ag = FeAg + 2 No3
H{+} + Fe{2{-})+MnO4{-} = Fe{3+}+H2O+Mn{2+} =>
8 H{+} + 5 Fe{2{-})+MnO4{-} = 5 Fe{3+}+4H2O+Mn{2+}
Bi + H2O = Bi(OH)3 + H2 =>
2 Bi + 6 H2O = 2 Bi(OH)3 + 3 H2
CH3CH2OOH + NaOH = CH3CH2OONa + H2O =>
CH3CH2OOH + NaOH = CH3CH2OONa + H2O
CuO + NH3 = Cu + NO + H2O =>
5 CuO + 2 NH3 = 5 Cu + 2 NO + 3 H2O
Fe(OH)2 + HNO3 = Fe(OH)NO3 + H2O =>
Fe(OH)2 + HNO3 = Fe(OH)NO3 + H2O
K2MnO4 + KI + H2O = I2 + KOH + MnO2 =>
K2MnO4 + 2 KI + 2 H2O = I2 + 4 KOH + MnO2
Ca3(PO4)2 + Na = Na3(PO4) + Ca =>
Ca3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Ca
K2Cr2O7 + PbO + H2O = PbO2 + KOH + Cr(OH)3 =>
K2Cr2O7 + 3 PbO + 4 H2O = 3 PbO2 + 2 KOH + 2 Cr(OH)3
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
H2S2O4 = H2O + O2 + S =>
2 H2S2O4 = 2 H2O + 3 O2 + 4 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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