| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
CaO2 + CO2 = CaOCO3 =>
CaO2 + CO2 = CaOCO3
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl
NO2 + Al = Al2O3 + N2 =>
6 NO2 + 8 Al = 4 Al2O3 + 3 N2
MgSO4 + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
Cl2 + Br2 + H2O = HCl + HBrO2 =>
3 Cl2 + Br2 + 4 H2O = 6 HCl + 2 HBrO2
C17H29COOH + H2 = C17H35COOH =>
C17H29COOH + 3 H2 = C17H35COOH
(C5H5) = (C5H5)2 =>
2(C5H5) = (C5H5)2
KHCO3 + H2SO4 = KSO4 + CO2 + H3O =>
KHCO3 + H2SO4 = KSO4 + CO2 + H3O
CoCl2(H2O)6(s) = CoO(s) + HCl(g) + H2O =>
CoCl2(H2O)6(s) = CoO(s) + 2 HCl(g) + 5 H2O
S + KOH = K2SO4 + K2S + H2O =>
4 S + 8 KOH = K2SO4 + 3 K2S + 4 H2O
HCl + NH4SO4 = NH4Cl + HSO4 =>
HCl + NH4SO4 = NH4Cl + HSO4
FeCl2 + HCl + H2O2 = FeCl3 + H2O =>
2 FeCl2 + 2 HCl + H2O2 = 2 FeCl3 + 2 H2O
NaOH + NOCl = NaCl + HNO2 =>
NaOH + NOCl = NaCl + HNO2
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H11ONa + HCl = C6H11OH + NaCl =>
C6H11ONa + HCl = C6H11OH + NaCl
NaI + H2O2 + H2SO4 = Na2SO4 + I2 + H2O =>
2 NaI + H2O2 + H2SO4 = Na2SO4 + I2 + 2 H2O
Cr(OH)3(s) = Cr2O3 + H2O =>
2 Cr(OH)3(s) = Cr2O3 + 3 H2O
Mg + S = MgS =>
Mg + S = MgS
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeSO4 + H2O2 + KOH = Fe(OH)3 + K2SO4 =>
2 FeSO4 + H2O2 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Bi2O5 = Bi + O =>
Bi2O5 = 2 Bi + 5 O
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
CaCO3 + LiNO2 = Ca(NO2)2 + Li2CO3 =>
CaCO3 + 2 LiNO2 = Ca(NO2)2 + Li2CO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2CO3 + O2 = Na2O + CO3 =>
2 Na2CO3 + O2 = 2 Na2O + 2 CO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Sn(OH)4{2-} + CrO4{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
3 Sn(OH)4{2-} + 2 CrO4{2-} + 4 H2O = 3 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
MnO2 + Cl{-} + H{+} = H2O + Mn{2+} + Cl2 =>
MnO2 + 2 Cl{-} + 4 H{+} = 2 H2O + Mn{2+} + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
NaCl(s) + H2SO4(aq) + MnO2(aq) = Na2SO4(aq) + MnSO4(aq) + H2O(l) + Cl2(g) =>
2 NaCl(s) + 2 H2SO4(aq) + MnO2(aq) = Na2SO4(aq) + MnSO4(aq) + 2 H2O(l) + Cl2(g)
NH4NO3 + BaCO3 = NH3 + CO2 + H2O + Ba(NO3)2 =>
2 NH4NO3 + BaCO3 = 2 NH3 + CO2 + H2O + Ba(NO3)2
NaCl + HPO4 = NaPO4 + HCl =>
NaCl + HPO4 = NaPO4 + HCl
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
FeCl3 + CH3CO2Na + C5H8O2 = Fe(C5H7O2)3 + CH3CO2H + NaCl =>
FeCl3 + 3 CH3CO2Na + 3 C5H8O2 = Fe(C5H7O2)3 + 3 CH3CO2H + 3 NaCl
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
(NH4)2Cr2O7(s) + Mg(s) = MgCr2O7(s) + NH4(ac) =>
(NH4)2Cr2O7(s) + Mg(s) = MgCr2O7(s) + 2 NH4(ac)
CH3CCCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
CH3CCCH3 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
AlCl3 + K2S = AlS + K2Cl3 =>
AlCl3 + K2S = AlS + K2Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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