| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CHCH3CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
C6H14O6 + H2 = C2H6O2 =>
C6H14O6 + 2 H2 = 3 C2H6O2
Sr(NO3)2 + KIO3 = K(NO3)2 + SrIO3 =>
Sr(NO3)2 + KIO3 = K(NO3)2 + SrIO3
FeCl2 + Cl3NNClO3 = N2ClO3{+} + Fe2Cl7{-} =>
2 FeCl2 + Cl3NNClO3 = N2ClO3{+} + Fe2Cl7{-}
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PrF3 + NaF + F2 = Na2(PrF6) =>
2 PrF3 + 4 NaF + F2 = 2 Na2(PrF6)
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
C2H5NH2 + H2O = HC2H5NH2 + OH =>
C2H5NH2 + H2O = HC2H5NH2 + OH
Co + ZnF2 = CoF3 + Zn =>
2 Co + 3 ZnF2 = 2 CoF3 + 3 Zn
Na + NiS = NaS + Ni =>
Na + NiS = NaS + Ni
Ba(OH)2 + Al + H2O = Ba(Al(OH)4(H2O)2)2 + H2 =>
Ba(OH)2 + 2 Al + 10 H2O = Ba(Al(OH)4(H2O)2)2 + 3 H2
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + CO2 + Na2SO4 =>
2 CdSO4 + 2 Na2CO3 + H2O = (CdOH)2CO3 + CO2 + 2 Na2SO4
FeSO4 + KMnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeSO4 + 2 KMnO2 + 4 H2SO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 4 H2O
KBr + C6H10O5 + NaOCl = NaCl + BrO + C6H10O5K =>
KBr + C6H10O5 + NaOCl = NaCl + BrO + C6H10O5K
Cu + HCOOH = Cu(HCOO)2 + H2 =>
Cu + 2 HCOOH = Cu(HCOO)2 + H2
Si3(PO4)4 + CaCl2 = SiCl4 + Ca3(PO4)2 =>
Si3(PO4)4 + 6 CaCl2 = 3 SiCl4 + 2 Ca3(PO4)2
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
NaVO3 + CuSO4 + H2O = Cu3(VO4)2 + H2SO4 + Na2SO4 =>
2 NaVO3 + 3 CuSO4 + 2 H2O = Cu3(VO4)2 + 2 H2SO4 + Na2SO4
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3 =>
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3
C4H5N + O2 = CO2 + H2O + N =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
H2O + NaH2PO4 = H3O + NaHPO4 =>
H2O + NaH2PO4 = H3O + NaHPO4
Zn(NO2)3*6H2O + Al(NO3)3*9H2O + NH2CONH2 = ZnAl2O4 + H2O + CO2 + N2 =>
6 Zn(NO2)3*6H2O + 12 Al(NO3)3*9H2O + 40 NH2CONH2 = 6 ZnAl2O4 + 224 H2O + 40 CO2 + 67 N2
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(s) + HCl(aq) = AgCl(s) + HNo3(aq)
NaHCO3 + CH3COOOH = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 4 CH3COOOH = 3 NaCH3COO + 5 H2O + 5 CO2
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
SO3{2-} + Cl2 + H2O = Cl{-} + SO4{3-} + H{+} =>
2 SO3{2-} + Cl2 + 2 H2O = 2 Cl{-} + 2 SO4{3-} + 4 H{+}
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(aq)
Pb(NO3)2 + RbI = PbI2 + Rb(NO3) =>
Pb(NO3)2 + 2 RbI = PbI2 + 2 Rb(NO3)
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
[C3H5(NO3)3] = N2 + O2 + H2O + CO2 =>
4[C3H5(NO3)3] = 6 N2 + O2 + 10 H2O + 12 CO2
POCl3 + H2O = H3PO4 + H + Cl =>
POCl3 + 3 H2O = H3PO4 + 3 H + 3 Cl
HCl*ZnH3 + Sn3*Pb2 = SnCl2 + ZnH3 + H2 + PbCl2 =>
10 HCl*ZnH3 + Sn3*Pb2 = 3 SnCl2 + 10 ZnH3 + 5 H2 + 2 PbCl2
NaFeO2 + H2O = FeOOH + NaOH =>
NaFeO2 + H2O = FeOOH + NaOH
NO2 + SnCl2 + HCl = NH2 + SnCl4 + H2O =>
NO2 + 3 SnCl2 + 6 HCl = NH2 + 3 SnCl4 + 2 H2O
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq)
CH4CH(CH2)2CH3 + O2 = CO2 + H2O =>
CH4CH(CH2)2CH3 + 8 O2 = 5 CO2 + 6 H2O
(NH4)2(CO3) + Ba3(AsO4)2 = Ba2(CO3)2 + (NH4)3(AsO4) =>
6(NH4)2(CO3) + 2 Ba3(AsO4)2 = 3 Ba2(CO3)2 + 4(NH4)3(AsO4)
RbBr + BaS = Rb2S + BaBr2 =>
2 RbBr + BaS = Rb2S + BaBr2
CH2OH(CHOH)4COH + HNO3 = NO2 + H2O + HOOC(CHOH)4COOH =>
CH2OH(CHOH)4COH + 6 HNO3 = 6 NO2 + 4 H2O + HOOC(CHOH)4COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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