| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + 2 KMnO4 = C6H10O2 + 2 MnO2 + 2 KOH
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 4 H2O + 2 NO
Hg + LiCl = HgCl2 + Li =>
Hg + 2 LiCl = HgCl2 + 2 Li
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
C6H12O6 + C2H5OH + CH4N2O = C56H81NO15 + H2O =>
61 C6H12O6 + 150 C2H5OH + 6 CH4N2O = 12 C56H81NO15 + 342 H2O
HNO3 + Zn = Zn(NO3)2 + NH2NO3 + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + NH2NO3 + 3 H2O
KMnO4 + CO + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 CO + H2O = 2 MnO2 + 3 CO2 + 2 KOH
Cu + AuNo3 = Cu(No3)2 + Au =>
Cu + 2 AuNo3 = Cu(No3)2 + 2 Au
NH2OHH2O = NH3OHOH =>
NH2OHH2O = NH3OHOH
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H2 =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 5 H2
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + (NH4)2C4H6O4 =>
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + (NH4)2C4H6O4
Cr2O7{2-} + I{+} + H2O = Cr{3+} + IO3{-} + H =>
Cr2O7{2-} + 4 I{+} + 5 H2O = 2 Cr{3+} + 4 IO3{-} + 10 H
H2Cr2O7 = CrO3 + H2O =>
H2Cr2O7 = 2 CrO3 + H2O
CaI2 + Ni3(PO4)2 = NiI2 + Ca3(PO4)2 =>
3 CaI2 + Ni3(PO4)2 = 3 NiI2 + Ca3(PO4)2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CH3CH(NH2)COOH + O2 = CO2 + NH3 + H2O =>
CH3CH(NH2)COOH + 3 O2 = 3 CO2 + NH3 + 2 H2O
C = C6 =>
6 C = C6
H2C = CH2 = CH3CH3 =>
H2C = CH2
CuCl2(s) + Al(s) = AlCl3 + Cu =>
3 CuCl2(s) + 2 Al(s) = 2 AlCl3 + 3 Cu
K2S(aq) + NH4Cl(aq) = KCl(aq) + (NH4)2S(aq) =>
K2S(aq) + 2 NH4Cl(aq) = 2 KCl(aq) + (NH4)2S(aq)
S + O2 = SO =>
2 S + O2 = 2 SO
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
(CH3)2CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
TiOCl2 + H2O + Zn = Ti(OH)3 + ZnCl2 + HCl =>
2 TiOCl2 + 4 H2O + Zn = 2 Ti(OH)3 + ZnCl2 + 2 HCl
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
K2S2O8 + MnSO4 + H2O = H2SO4 + HMnO4 + KHSO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 2 H2SO4 + 2 HMnO4 + 10 KHSO4
ZnMgO = ZnOMg =>
ZnMgO = ZnOMg
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2 =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2 =>
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2
Al + NO3{-} + OH{-} + H2O = AlO2{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 2 H2O = 8 AlO2{-} + 3 NH3
(NO)3 + H2O = H3O + NO3 =>
(NO)3 + 18 H2O = 12 H3O + 3 NO3
As2O3 + ClO3{-} + H2O = AsO4{3-} + Cl{-} + H{+} =>
3 As2O3 + 2 ClO3{-} + 9 H2O = 6 AsO4{3-} + 2 Cl{-} + 18 H{+}
VCl3 + K = V + KCl =>
VCl3 + 3 K = V + 3 KCl
Al(NO3)3(aq) + K2S(aq) = Al2S3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3(s) + 6 KNO3(aq)
Al2(SO4)3 + CaPO4 = Al2PO4 + Ca(SO4)3 =>
Al2(SO4)3 + CaPO4 = Al2PO4 + Ca(SO4)3
C6H6NO2 + H2 + HCl = C6H5NH2H2Cl2 + H2O =>
2 C6H6NO2 + 5 H2 + 4 HCl = 2 C6H5NH2H2Cl2 + 4 H2O
FeF3 + Br = Fe + BrF =>
FeF3 + 3 Br = Fe + 3 BrF
FeCl3(aq) + H2(g) = Fe(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2(g) = 2 Fe(s) + 6 HCl(aq)
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
Al(NO3)3 + Na2CO3 = Na(NO3) + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Na2CO3 = 6 Na(NO3) + Al2(CO3)3
CoCl2 + H2CO3 = HCl + CoCO3 =>
CoCl2 + H2CO3 = 2 HCl + CoCO3
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
Fe(NO3)3KOH = K(NO3)3FeOH =>
Fe(NO3)3KOH = K(NO3)3FeOH
C6H12O6 + CH4N2O = C12H13NO2 + CO2 + H2O =>
9 C6H12O6 + 2 CH4N2O = 4 C12H13NO2 + 8 CO2 + 32 H2O
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
NH4Cl + MgS = (NH4)2S + MgCl2 =>
2 NH4Cl + MgS = (NH4)2S + MgCl2
CdHCl = Cd(HCl) =>
CdHCl = Cd(HCl)
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + K2SO + MnSO4 + H2O =>
4 FeSO4 + 11 H2SO4 + 2 KMnO4 = 4 Fe(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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