| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
CoSO4*7H2O + NH3 + S2O8 + H2O2 = Co2O2(NH3)10(HSO4)3(SO4)2 + H2O =>
4 CoSO4*7H2O + 20 NH3 + 3 S2O8 + H2O2 = 2 Co2O2(NH3)10(HSO4)3(SO4)2 + 26 H2O
Zn + [Fe(NO3)3] = Zn(NO3)2 + Fe =>
3 Zn + 2[Fe(NO3)3] = 3 Zn(NO3)2 + 2 Fe
Hg + Cr3{+} = Hg2{+} + Cr =>
2 Hg + Cr3{+} = Hg2{+} + 3 Cr
Al + H2SO4 = H3 + Al(SO4)3 =>
Al + 3 H2SO4 = 2 H3 + Al(SO4)3
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
SiO2 + H2SO4 = SiH4 + S + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 S + 5 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO + NaCO3 + O2 = CO2 + NaMnO4 =>
MnO + NaCO3 + O2 = CO2 + NaMnO4
H2Cr2O7 + H2S = H2O + Cr + S =>
H2Cr2O7 + 6 H2S = 7 H2O + 2 Cr + 6 S
CaS + H{+} = H2S + Ca{2+} =>
CaS + 2 H{+} = H2S + Ca{2+}
PH3 + OH{-} + I2 = H3PO2{-} + H2O + I{-} =>
2 PH3 + 8 OH{-} + 3 I2 = 2 H3PO2{-} + 4 H2O + 6 I{-}
Sn(OH)4 + HCl = Sn(OH)3Cl + H2O =>
Sn(OH)4 + HCl = Sn(OH)3Cl + H2O
GaS = Ga + S =>
GaS = Ga + S
K3H(Au2K1)4 = K + H2 + Au =>
2 K3H(Au2K1)4 = 14 K + H2 + 16 Au
CH3C8H17(l) + O2 = CO2 + H2O =>
CH3C8H17(l) + 14 O2 = 9 CO2 + 10 H2O
Ca(C2H3O2)2 + HCl = CaCl2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
KCl + NO2 = KNO2 + Cl2 =>
2 KCl + 2 NO2 = 2 KNO2 + Cl2
FCu + H2SO4 = FCuSO4 + H2 =>
FCu + H2SO4 = FCuSO4 + H2
RbOH + C2H3O2 = RbC2H3O2 + H2 + CO2 =>
4 RbOH + 6 C2H3O2 = 4 RbC2H3O2 + 5 H2 + 4 CO2
CaF2 + NaOH = NaF2 + CaOH =>
CaF2 + NaOH = NaF2 + CaOH
Zn(s) + Cu(NO3)2(aq) = Cu2(s) + Zn(NO3)2(aq) =>
2 Zn(s) + 2 Cu(NO3)2(aq) = Cu2(s) + 2 Zn(NO3)2(aq)
Cr + S = Cr2S3 = CrS4 =>
2 Cr + 3 S = Cr2S3
Fe(ClO3)3 = FeCl3 + O9 =>
Fe(ClO3)3 = FeCl3 + O9
Ba3(NpO5)2 + HCl = NpO2Cl + BaCl2 + Cl2 + H2O =>
Ba3(NpO5)2 + 12 HCl = 2 NpO2Cl + 3 BaCl2 + 2 Cl2 + 6 H2O
Cu2SO4 + Ni = Ni2(SO4)3 + Cu =>
3 Cu2SO4 + 2 Ni = Ni2(SO4)3 + 6 Cu
Cd + CoSO4 = CdSO4 + Co =>
Cd + CoSO4 = CdSO4 + Co
MnO4{1–} + C2H2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{1–} + 7 C2H2O4 + 2 H{+} = 2 Mn{2+} + 14 CO2 + 8 H2O
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
Co(NO3)2 + NH4OH = [Co(NH3)4](NO3)2 + H2O =>
Co(NO3)2 + 4 NH4OH = [Co(NH3)4](NO3)2 + 4 H2O
C10H22 = C2H6 + C2H4 =>
C10H22 = C2H6 + 4 C2H4
CaF2 + Fe = FeF2 + Ca =>
CaF2 + Fe = FeF2 + Ca
Cr2O7{2-}{-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-}{-} + 2 OH{-} = 2 CrO4{2-} + H2O
C10H16O + NaBH4 + H2O = C10H18O + BO3H3 + NaOH =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + BO3H3 + NaOH
KMnO4 = K2MnO4 + MnO + O2 =>
4 KMnO4 = 2 K2MnO4 + 2 MnO + 3 O2
CO + Fe5O3 = CO2 + Fe =>
3 CO + Fe5O3 = 3 CO2 + 5 Fe
AgNO3(aq) + NaNO3(aq) = AgNa(aq) + NO3(aq) =>
AgNO3(aq) + NaNO3(aq) = AgNa(aq) + 2 NO3(aq)
H2SO4 + Ca(OH)2 = (CaSO4) + H2O =>
H2SO4 + Ca(OH)2 = (CaSO4) + 2 H2O
[(NH4)6Mo7O24H2O] + C6H8OH + (NH4)2S = MoS2 + H2O + CO2 + NH3 =>
31[(NH4)6Mo7O24H2O] + 14 C6H8OH + 434(NH4)2S = 217 MoS2 + 621 H2O + 84 CO2 + 1054 NH3
HgI2(aq) + NaCl(aq) = HgCl2(s) + NaI(aq) =>
HgI2(aq) + 2 NaCl(aq) = HgCl2(s) + 2 NaI(aq)
Ca(OH)2 + H(Br) = CaBr2 + (H)2O =>
Ca(OH)2 + 2 H(Br) = CaBr2 + 2(H)2O
CH3CHCH2 + NaCl = CH3CHNaCH2Cl =>
CH3CHCH2 + NaCl = CH3CHNaCH2Cl
C6H12O6 = CH3(CH2)2COOH + CO2 + H2 =>
C6H12O6 = CH3(CH2)2COOH + 2 CO2 + 2 H2
SrNO2 = SrNO + O2 =>
2 SrNO2 = 2 SrNO + O2
CoSO4 + KNO2 + H2SO4 = K3[Co(NO2)6] + NO + H2O + K2SO4 =>
CoSO4 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + NO + H2O + 2 K2SO4
H2O2 + Cl = OCl + H2O =>
H2O2 + Cl = OCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(C8H18)8 + O2 = HO + C =>
(C8H18)8 + 72 O2 = 144 HO + 64 C
BaCl2 + Na2(SO4) = Ba2(SO4)2 + NaCl =>
2 BaCl2 + 2 Na2(SO4) = Ba2(SO4)2 + 4 NaCl
C2H5N + O2 = CO + H2O + NO3 =>
4 C2H5N + 15 O2 = 8 CO + 10 H2O + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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