| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 SiC14(l) + 7 Mg(s) = 6 Si(s) + 7 MgC12(s)
H2C2O4 + O(KMnO4) = CO2 + K2O + MnO3 + H2O =>
3 H2C2O4 + 2 O(KMnO4) = 6 CO2 + K2O + 2 MnO3 + 3 H2O
BrC5H10COOH + NH3 = NH2C5H10COOH + HBr =>
BrC5H10COOH + NH3 = NH2C5H10COOH + HBr
CH3OH + S = CH4 + CO2 + H2S =>
2 CH3OH + 2 S = CH4 + CO2 + 2 H2S
H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O
H5000(OH24) + Ca2Fr5 = Ca2(OH24) + H5000Fr5 =>
H5000(OH24) + Ca2Fr5 = Ca2(OH24) + H5000Fr5
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(at) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(at)
C3H8O3 + H3PO4 = C3H10O9P2 + H2O =>
C3H8O3 + 2 H3PO4 = C3H10O9P2 + 2 H2O
Br2 + Fe = BrFe3 =>
Br2 + 6 Fe = 2 BrFe3
Ni2C2O4 = Ni + C2O4 =>
Ni2C2O4 = 2 Ni + C2O4
Cl3O = O2 + Cl2 =>
2 Cl3O = O2 + 3 Cl2
KCr2O7 + HCl = KCl + CrCl3O + H2O + Cl2 =>
2 KCr2O7 + 20 HCl = 2 KCl + 4 CrCl3O + 10 H2O + 3 Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaOH + H2Cr2O7 = Na2CrO4 + H2O =>
4 NaOH + H2Cr2O7 = 2 Na2CrO4 + 3 H2O
H2CN2 = [NC(NH2)] =>
H2CN2 = [NC(NH2)]
Cu2SO4 + AlI3 = CuI(s) + Al2(SO4)3(aq) =>
3 Cu2SO4 + 2 AlI3 = 6 CuI(s) + Al2(SO4)3(aq)
CrO3 + SOCl2 = CrOCl4 + SO2 =>
CrO3 + 2 SOCl2 = CrOCl4 + 2 SO2
Ca + H2O = Ca{2+} + OH{-} + H2 =>
Ca + 2 H2O = Ca{2+} + 2 OH{-} + H2
Ca + NaNO2 = Ca(NO2)2 + Na =>
Ca + 2 NaNO2 = Ca(NO2)2 + 2 Na
NaClO3 + Zn + NaOH + H2O = NaClO2 + Na2Zn(OH)4 =>
NaClO3 + Zn + 2 NaOH + H2O = NaClO2 + Na2Zn(OH)4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CNO3 + BaCr2O7 = BaNO3 + CCr2O7 =>
CNO3 + BaCr2O7 = BaNO3 + CCr2O7
NaC2H3O2 + H2O = HNaC2H3O2 + OH =>
NaC2H3O2 + H2O = HNaC2H3O2 + OH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KOH + HClO = KO + OHHCl =>
KOH + HClO = KO + OHHCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C6H15 + Br2 = C6H13Br + HBr =>
2 C6H15 + 3 Br2 = 2 C6H13Br + 4 HBr
KMnO4 + NaCl + H2SO4 = Na2SO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaOH + FeO3 = NaO + Fe(OH)3 =>
3 NaOH + FeO3 = 3 NaO + Fe(OH)3
Fe(s) + Ag{+}(aq) = Ag(s) + Fe{+2}(aq) =>
Fe(s) + 2 Ag{+}(aq) = 2 Ag(s) + Fe{+2}(aq)
C3H6O2 + H2 = C2H6O + CH4O =>
C3H6O2 + 2 H2 = C2H6O + CH4O
Cu + Pd(No3)3 = Cu(No3)2 + Pd =>
3 Cu + 2 Pd(No3)3 = 3 Cu(No3)2 + 2 Pd
(Cu(NH3)4(H2O)2){+2} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
(Cu(NH3)4(H2O)2){+2} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + ZnSO4 = Mg(SO4)2 + Zn =>
Mg + 2 ZnSO4 = Mg(SO4)2 + 2 Zn
NaOH + H3O = Na3H + HOH =>
3 NaOH + 4 H3O = Na3H + 7 HOH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
H05F05 = H2 + F2 =>
2 H05F05 = 5 H2 + 5 F2
F2 + CdBr2 = CdF2 + Br2 =>
F2 + CdBr2 = CdF2 + Br2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
Rb + HOH = Rb(OH)2 + H2 =>
Rb + 2 HOH = Rb(OH)2 + H2
KMnO4 + NO2 + H2O = KNO3 + HNO3 + Mn(NO3)2 =>
KMnO4 + 5 NO2 + H2O = KNO3 + 2 HNO3 + Mn(NO3)2
[Ag(NH3)2Cl] + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)2Cl] + 2 HNO3 = AgCl + 2 NH4NO3
CsNO3 + Mg(OH)2 = Mg(NO3)2 + CsOH =>
2 CsNO3 + Mg(OH)2 = Mg(NO3)2 + 2 CsOH
H{+} + MnO4{-} + C2H5OH = MnO(OH)2 + CH3CO2H + H2O =>
4 H{+} + 4 MnO4{-} + 3 C2H5OH = 4 MnO(OH)2 + 3 CH3CO2H + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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