| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2(SO4)5 + 10 NaOH = 2 V(OH)5 + 5 Na2SO4
BaBr2 + Fe(C2H3O2)2 = Ba(C2H3O2)2 + FeBr2 =>
BaBr2 + Fe(C2H3O2)2 = Ba(C2H3O2)2 + FeBr2
KClO3 + SbCl3 + HCl = SbCl5 + KClO + H2O =>
KClO3 + 2 SbCl3 + 4 HCl = 2 SbCl5 + KClO + 2 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Zn + CH3COOH = ZnCH3CO + OH =>
Zn + CH3COOH = ZnCH3CO + OH
L2 + Cl2 = LCl5 =>
L2 + 5 Cl2 = 2 LCl5
K2Cr2O7 + HCl + C2O4H2 = CrCl3 + KCl + CO2 + H2O =>
K2Cr2O7 + 8 HCl + 3 C2O4H2 = 2 CrCl3 + 2 KCl + 6 CO2 + 7 H2O
Na2O2 + H2O = Na2O3H2 =>
Na2O2 + H2O = Na2O3H2
AI + Cr2O3 = AIO + Cr =>
3 AI + Cr2O3 = 3 AIO + 2 Cr
Si + Fe3O4 = SiO2 + FeO =>
Si + 2 Fe3O4 = SiO2 + 6 FeO
CH3OH + Ca(OH)2 = CH2O + Ca2O + H2O =>
CH3OH + 2 Ca(OH)2 = CH2O + Ca2O + 3 H2O
KPO3 + HBrO3 = KBrO3 + HPO3 =>
KPO3 + HBrO3 = KBrO3 + HPO3
NaOHCaCl{2} = NaCl + Ca(OH{2}) =>
NaOHCaCl{2} = NaCl + Ca(OH{2})
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
SO2 + Br2 + H2O = HBr + SO4 =>
SO2 + 2 Br2 + 2 H2O = 4 HBr + SO4
K2CO3 + H3Po4 = K3Po4 + H2O + CO2 =>
3 K2CO3 + 2 H3Po4 = 2 K3Po4 + 3 H2O + 3 CO2
HNO3 + NO2 = HNO2 + N2O5 =>
HNO3 + 2 NO2 = HNO2 + N2O5
Zn(NO3)2 + Al = NO3 + Zn3Al2 =>
3 Zn(NO3)2 + 2 Al = 6 NO3 + Zn3Al2
Kl + Ca(NO3)2 = Kl(NO3) + Ca =>
2 Kl + Ca(NO3)2 = 2 Kl(NO3) + Ca
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
Ca2O + HCl = H2O + CaCl =>
Ca2O + 2 HCl = H2O + 2 CaCl
Cr2(SO4)3 + HBr = Cr + H2SO4 + Br2 =>
Cr2(SO4)3 + 6 HBr = 2 Cr + 3 H2SO4 + 3 Br2
NH + CrO3 = N2 + Cr2O3 + H2O =>
6 NH + 2 CrO3 = 3 N2 + Cr2O3 + 3 H2O
K2CO3 + Ca + I = CaCO3 + KI =>
K2CO3 + Ca + 2 I = CaCO3 + 2 KI
MgCl2 + NaBiO3 + HNO3 = HMgO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MgCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMgO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 H2O
Mn(s) + RbCl(aq) = MnCl + Rb =>
Mn(s) + RbCl(aq) = MnCl + Rb
InCl3 + Mg = MgCl + In =>
InCl3 + 3 Mg = 3 MgCl + In
NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(s) + NaNO3(ac) =>
2 NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(s) + 2 NaNO3(ac)
As4O5 + Cl2 + H2O = H3AsO4 + HCl =>
As4O5 + 5 Cl2 + 11 H2O = 4 H3AsO4 + 10 HCl
NH4Br + Cl = NH4Cl + Br =>
NH4Br + Cl = NH4Cl + Br
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
K2SO4 + BaCl2 = BaSO4 + K2Cl2 =>
K2SO4 + BaCl2 = BaSO4 + K2Cl2
NaOH + KI + K2Cr2O7 = I2 + K2CrO3 + KOH + Na2O =>
2 NaOH + 4 KI + K2Cr2O7 = 2 I2 + 2 K2CrO3 + 2 KOH + Na2O
CaBr2 + Na2CO3 = Ca2(CO3)2 + Br2Na2 =>
2 CaBr2 + 2 Na2CO3 = Ca2(CO3)2 + 2 Br2Na2
H{+} + Cr2O7{2-} + Mn{2+} = H2O + Cr{+3} + MnO4{-} =>
22 H{+} + 5 Cr2O7{2-} + 6 Mn{2+} = 11 H2O + 10 Cr{+3} + 6 MnO4{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H6O6 + Al(HCO3)3 = CO2 + H2O + AlC4H6O6 =>
13 C4H6O6 + 10 Al(HCO3)3 = 42 CO2 + 24 H2O + 10 AlC4H6O6
C7H6O2 + HOOH = CO2 + H2O =>
C7H6O2 + 15 HOOH = 7 CO2 + 18 H2O
Cl2 + NH4Cl = Cl3N + HCl =>
3 Cl2 + NH4Cl = Cl3N + 4 HCl
C9H8O4 + H2O = C7H2O6 + C4H6H3 =>
103 C9H8O4 + 74 H2O = 81 C7H2O6 + 90 C4H6H3
Al(NO3)2 + K2SO4 = Al3(SO4)2 + K2(NO3)3 =>
3 Al(NO3)2 + 2 K2SO4 = Al3(SO4)2 + 2 K2(NO3)3
NH4NO3 + C17H36 = N2 + C2 + H2O =>
36 NH4NO3 + 2 C17H36 = 36 N2 + 17 C2 + 108 H2O
Mg + I2 + O2 = Mg(IO3)3 =>
2 Mg + 3 I2 + 9 O2 = 2 Mg(IO3)3
AuO + H2 = AuOH =>
2 AuO + H2 = 2 AuOH
CoCl2*6H2O + En + O2 + HCl = [Co(En)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + 8 En + O2 + 4 HCl = 4[Co(En)2Cl2]Cl + 26 H2O
H{+} + H3AsO4 + Cr{+2} = HAsO2 + Cr{+3} + H2O =>
2 H{+} + H3AsO4 + 2 Cr{+2} = HAsO2 + 2 Cr{+3} + 2 H2O
KCl2 + O2 = KO3 + ClO =>
2 KCl2 + 5 O2 = 2 KO3 + 4 ClO
Cu + H2 = Cu2H2 =>
2 Cu + H2 = Cu2H2
Cl + Al2O3 = AlCl3 + O2 =>
12 Cl + 2 Al2O3 = 4 AlCl3 + 3 O2
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
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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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