| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12O + 2 CH3OOH = C7H14O2 + 3 H2O
As2S3 + H2O2 + NH3 = (NH3)3AsO4 + H2SO4 + H2O =>
As2S3 + 17 H2O2 + 6 NH3 = 2(NH3)3AsO4 + 3 H2SO4 + 14 H2O
C2H5CN + H2O = C2H5CONH2 =>
C2H5CN + H2O = C2H5CONH2
Ni + [Fe(CN)6] = Ni2[Fe(CN)6] =>
2 Ni + [Fe(CN)6] = Ni2[Fe(CN)6]
CH3COOH + BaCO3 = Ba(CH3CO) + H2O + CO2 =>
11 CH3COOH + 8 BaCO3 = 8 Ba(CH3CO) + 10 H2O + 14 CO2
ZnO + O2 = ZnO2 =>
2 ZnO + O2 = 2 ZnO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + OH = CO3 + H =>
C2H5OH + 5 OH = 2 CO3 + 11 H
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Sb + NaOH = Sb(OH)2 + Na =>
Sb + 2 NaOH = Sb(OH)2 + 2 Na
CaS + CuCl2 = CuS + Ca + Cl2 =>
CaS + CuCl2 = CuS + Ca + Cl2
Sr(C2H3O2)2 + MgSO4 = SrSO4 + C2H3O2 + Mg =>
Sr(C2H3O2)2 + MgSO4 = SrSO4 + 2 C2H3O2 + Mg
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H(OH)(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H(OH)(l)
HCOOCH(OH)CH(OH)COOH + Na = NaCOOCH(OH)CH(OH)COONa + H2 =>
HCOOCH(OH)CH(OH)COOH + 2 Na = NaCOOCH(OH)CH(OH)COONa + H2
C2F4 + O2 = CO2 + OF2 =>
C2F4 + 3 O2 = 2 CO2 + 2 OF2
KI + W = KIW2 =>
KI + 2 W = KIW2
Cr2O3 + CH4 = Cr3C2 + H2 + CO2 =>
6 Cr2O3 + 17 CH4 = 4 Cr3C2 + 34 H2 + 9 CO2
SiSO2 + C = CO + SiS =>
SiSO2 + 2 C = 2 CO + SiS
SIO2 + H2F2 = SIF4 + H2O =>
SIO2 + 2 H2F2 = SIF4 + 2 H2O
NaHSO3 + HCl = SO2 + NaCl + H2O =>
NaHSO3 + HCl = SO2 + NaCl + H2O
C2S2 + O2 = SO2 + CO2 =>
C2S2 + 4 O2 = 2 SO2 + 2 CO2
CuCl2 + Ni(CO3)3 = Cu(CO3)2 + NiCl3 =>
3 CuCl2 + 2 Ni(CO3)3 = 3 Cu(CO3)2 + 2 NiCl3
Li2O + Co2(g) = Li2Co3 + O2 =>
2 Li2O + 3 Co2(g) = 2 Li2Co3 + O2
MgO2CO + HCl = CO2 + H2O + MgCl2 =>
MgO2CO + 2 HCl = CO2 + H2O + MgCl2
CaOH + HNO3 = NO3Ca + H2O =>
CaOH + HNO3 = NO3Ca + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H{+} + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
C3H6O3 + O2 + NH3 = C5H4NO2 + H2O =>
20 C3H6O3 + 9 O2 + 12 NH3 = 12 C5H4NO2 + 54 H2O
CuSO4(aq) + NH3(g) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(g) = Cu(NH3)4SO4(aq)
Zn(s) + Fe(NO3)3(aq) = ZnNO3(aq) + Fe(s) =>
3 Zn(s) + Fe(NO3)3(aq) = 3 ZnNO3(aq) + Fe(s)
(NH4)2MoO4 + SO2 + H2SO4 = Mo5O14 + (NH4)2SO4 + H2O =>
5(NH4)2MoO4 + SO2 + 4 H2SO4 = Mo5O14 + 5(NH4)2SO4 + 4 H2O
Sr(OH)2 + Na3(PO4) = Sr3(PO4)2 + Na(OH) =>
3 Sr(OH)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 Na(OH)
Ni(s) + I2(s) = NiI =>
2 Ni(s) + I2(s) = 2 NiI
C5H11SO2N + O2 = CO2 + H2O + SO2 + NO2 =>
4 C5H11SO2N + 35 O2 = 20 CO2 + 22 H2O + 4 SO2 + 4 NO2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
KMnO4 + Fe2(SO4)3 + H2SO4 = Fe(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe2(SO4)3 + 8 H2SO4 = 10 Fe(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
MgCl + (NH4)2CO3 = Mg2CO3 + NH4Cl =>
2 MgCl + (NH4)2CO3 = Mg2CO3 + 2 NH4Cl
Zn(NO3)2 + NH3 + H2O = Zn(OH)3 + NH4NO3 =>
8 Zn(NO3)2 + 14 NH3 + 21 H2O = 8 Zn(OH)3 + 15 NH4NO3
H2SO3 + AgOH = H2O + Ag2SO3 =>
H2SO3 + 2 AgOH = 2 H2O + Ag2SO3
CrCl2 + LiOH = Cr(OH)2 + LiCl =>
CrCl2 + 2 LiOH = Cr(OH)2 + 2 LiCl
Cr(s) + Ag2SO3(aq) = Cr2SO3(aq) + Ag(s) =>
2 Cr(s) + Ag2SO3(aq) = Cr2SO3(aq) + 2 Ag(s)
Cu + Hg(NO2)2 = CuNO2 + Hg2 =>
4 Cu + 2 Hg(NO2)2 = 4 CuNO2 + Hg2
Cd + C2H3O2 = C4H6CdO4 =>
Cd + 2 C2H3O2 = C4H6CdO4
Mg(OH)Cl + HCl = MgCl2 + H2O =>
Mg(OH)Cl + HCl = MgCl2 + H2O
Fe(OH)3 = O2 + H2O + Fe(OH)2 =>
4 Fe(OH)3 = O2 + 2 H2O + 4 Fe(OH)2
Al + CaO = Ca + AlO3 =>
Al + 3 CaO = 3 Ca + AlO3
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + HCOOH + H2O + Cr2(SO4)3 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 3 HCOOH + 11 H2O + 2 Cr2(SO4)3
CaCl2 + NO2SO3 = NO2Cl2 + CaSO3 =>
CaCl2 + NO2SO3 = NO2Cl2 + CaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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