| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
AgCl + HNO3 = AgClHNO3 =>
AgCl + HNO3 = AgClHNO3
Lol + Lel = Lol4Lel9 =>
4 Lol + 9 Lel = Lol4Lel9
SO3 + CaO = Ca(SO3)2 + O2 =>
4 SO3 + 2 CaO = 2 Ca(SO3)2 + O2
CH3CH2OH + NH2 = CH3CH2O + NH3 =>
CH3CH2OH + NH2 = CH3CH2O + NH3
Ca(HCO3)2 + CH3OOH = H2O + CO2 + CaC2H3O2 =>
4 Ca(HCO3)2 + 9 CH3OOH = 16 H2O + 9 CO2 + 4 CaC2H3O2
HCOOH + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 HCOOH + 4 MnO4{-} + 6 H{+} = 13 CO2 + 2 Mn2{+} + 16 H2O
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
C4H9Cl + Br2 = C4H9Br + Cl2 =>
2 C4H9Cl + Br2 = 2 C4H9Br + Cl2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3CH3CHCH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH3CHCH2NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
MnCl2 + HNO3 + HCl = NO + MnCl3 + H2O =>
3 MnCl2 + HNO3 + 3 HCl = NO + 3 MnCl3 + 2 H2O
CH3CHO + NaOH = CH3COONa + C2H5OH =>
2 CH3CHO + NaOH = CH3COONa + C2H5OH
Na3[Al(OH)6] = NaAlO2 + NaOH + H2O =>
Na3[Al(OH)6] = NaAlO2 + 2 NaOH + 2 H2O
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
C6H5NH2 + CH3COOH = CH3COONH2 + C6H6 =>
C6H5NH2 + CH3COOH = CH3COONH2 + C6H6
PbO2 + H2SO5 = Pb(SO5)2 + H2O =>
PbO2 + 2 H2SO5 = Pb(SO5)2 + 2 H2O
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
Hg(NO3)3 + (NH4)2CO3 = Hg2(CO3)3 + NH4NO3 =>
2 Hg(NO3)3 + 3(NH4)2CO3 = Hg2(CO3)3 + 6 NH4NO3
PbO2 + H2SO4 + KI = Pb2(SO4)3 + K2SO4 + H2O + I2 =>
2 PbO2 + 4 H2SO4 + 2 KI = Pb2(SO4)3 + K2SO4 + 4 H2O + I2
Zn + Ca(OH)2 = Ca + Zn(OH)2 =>
Zn + Ca(OH)2 = Ca + Zn(OH)2
ZnS + HCl + Pb = PbS + ZnCl2 + H2 =>
ZnS + 2 HCl + Pb = PbS + ZnCl2 + H2
C2H4 + F2 = HF + CF4 =>
C2H4 + 6 F2 = 4 HF + 2 CF4
FeSO4 + KMnO4 + H2SO = Fe2(SO4) + KHSO4 + MnSO + H2O =>
2 FeSO4 + 8 KMnO4 + 15 H2SO = Fe2(SO4) + 8 KHSO4 + 8 MnSO + 11 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Cr(NO3)2 + CUSO4 = CU + CU(NO3)3 + Cr2(SO4)3 =>
6 Cr(NO3)2 + 9 CUSO4 = 5 CU + 4 CU(NO3)3 + 3 Cr2(SO4)3
C10H154 = C2 + H2 =>
C10H154 = 5 C2 + 77 H2
C6H12O6 + HNO3 = C6H12O8 + NO + H2O =>
3 C6H12O6 + 4 HNO3 = 3 C6H12O8 + 4 NO + 2 H2O
F + U = FU2 =>
F + 2 U = FU2
K2SO4 + BaCl2 = BaSO4 + K2Cl2 =>
K2SO4 + BaCl2 = BaSO4 + K2Cl2
Ca3(PO4)2 + Al2O3 = CaO + AlPO4 =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 AlPO4
Pb(NO3)2 + HI = PbH2 + INO3 =>
Pb(NO3)2 + 2 HI = PbH2 + 2 INO3
HC6H5O2 + O2 = CO2 + H2O =>
2 HC6H5O2 + 13 O2 = 12 CO2 + 6 H2O
Fe(NO3)2 = Fe + (NO3)3 =>
3 Fe(NO3)2 = 3 Fe + 2(NO3)3
PbO2 + SeO3 = Pb(SeO4)2 =>
PbO2 + 2 SeO3 = Pb(SeO4)2
KS + Na2SO3 + HCl = NaCl + S + KCl + H2O =>
4 KS + Na2SO3 + 6 HCl = 2 NaCl + 5 S + 4 KCl + 3 H2O
BrO3{-}(aq) + Sn{2+} + H{+}(aq) = Br{-}(aq) + Sn{4+}(aq) + H2O(l) =>
BrO3{-}(aq) + 3 Sn{2+} + 6 H{+}(aq) = Br{-}(aq) + 3 Sn{4+}(aq) + 3 H2O(l)
Na2S2O3 + Cu(NO3)2 = Na2(NO3)2 + CuS2O3 =>
Na2S2O3 + Cu(NO3)2 = Na2(NO3)2 + CuS2O3
Cd(NO3)2 = CdO + NO + O2 =>
2 Cd(NO3)2 = 2 CdO + 4 NO + 3 O2
C3H7NO2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NO2(g) + 15 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 N2(g)
H2CrO4 + NaCl + H2SO4 = Na2SO4 + H2O + Cl2 + Cr2(SO4)3 =>
2 H2CrO4 + 6 NaCl + 6 H2SO4 = 3 Na2SO4 + 8 H2O + 3 Cl2 + Cr2(SO4)3
ZrO2 + NH3 = ZrN + H2O + N2 =>
6 ZrO2 + 8 NH3 = 6 ZrN + 12 H2O + N2
H2CrO4 + Ag2CO3 = Ag2CrO4 + H2O + CO2 =>
H2CrO4 + Ag2CO3 = Ag2CrO4 + H2O + CO2
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
MgCl2 + K3PO4 = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3PO4 = 6 KCl + Mg3(PO4)2
LiH2PO4 + KOH = LiOH + K3PO4 + H2O =>
LiH2PO4 + 3 KOH = LiOH + K3PO4 + 2 H2O
KMnO4 + Na2C2O4 + H2SO4 = Mn + CO2 + NaSO4 + KSO4 + H2O =>
2 KMnO4 + 3 Na2C2O4 + 8 H2SO4 = 2 Mn + 6 CO2 + 6 NaSO4 + 2 KSO4 + 8 H2O
H3C2ClO2 + OH{-} = C2ClO2{3-} + H2O =>
H3C2ClO2 + 3 OH{-} = C2ClO2{3-} + 3 H2O
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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