| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + NO = NO3 + 4 H
COFe2O3 + CO = Fe + CO2 =>
COFe2O3 + 2 CO = 2 Fe + 3 CO2
H2SO3 + Na2SO4 = NaSO3 + H2O =>
H2SO3 + Na2SO4 = 2 NaSO3 + H2O
Sn(OH)2 + NaCl = Na2SnO2 + HCl =>
Sn(OH)2 + 2 NaCl = Na2SnO2 + 2 HCl
Na + H5O = Na4O4H2 + H2 =>
4 Na + 4 H5O = Na4O4H2 + 9 H2
H2O + C2H6O = C2H6 + H2O2 =>
H2O + C2H6O = C2H6 + H2O2
FeCl2 + K2S = FeCl2S + K =>
FeCl2 + K2S = FeCl2S + 2 K
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
AlCl3 + CaO = Al2O3 + CaCl2 =>
2 AlCl3 + 3 CaO = Al2O3 + 3 CaCl2
M + F = MF2 =>
M + 2 F = MF2
(NH4)2CO3 + NaOH = (NH4)OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2(NH4)OH + Na2CO3
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
C6H4 + H2O = C7H6O3 + CH3OH =>
7 C6H4 + 26 H2O = 4 C7H6O3 + 14 CH3OH
K + (PO4)2 = KPO4 =>
2 K + (PO4)2 = 2 KPO4
ZnS + Fe2(SO4)3 = ZnSO4 + S8 + Fe(SO4) =>
8 ZnS + 8 Fe2(SO4)3 = 8 ZnSO4 + S8 + 16 Fe(SO4)
Cl + (CO3) = ClO2 + CO2 =>
Cl + 2(CO3) = ClO2 + 2 CO2
NaF + H2O = HF + Na + OH =>
NaF + H2O = HF + Na + OH
MnI4 + Li2S = LiI + MnS2 =>
MnI4 + 2 Li2S = 4 LiI + MnS2
I + NaBr = NaBrI =>
I + NaBr = NaBrI
O + NH4 = N2O + H2O =>
5 O + 2 NH4 = N2O + 4 H2O
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
O2 + C3H4O = CO2 + H2O =>
7 O2 + 2 C3H4O = 6 CO2 + 4 H2O
CrO + H2SO3 = CrSO3 + H2O =>
CrO + H2SO3 = CrSO3 + H2O
Au + MgO = Au2O3 + Mg =>
2 Au + 3 MgO = Au2O3 + 3 Mg
ZnOH2SO4 = ZnSO4H2O =>
ZnOH2SO4 = ZnSO4H2O
Fe(NO3)3 + KSCN = KSNO3 + Fe(CN)3 =>
Fe(NO3)3 + 3 KSCN = 3 KSNO3 + Fe(CN)3
NH4Cl + CH2O = HCl + H2O + (CH2)6N4 =>
4 NH4Cl + 6 CH2O = 4 HCl + 6 H2O + (CH2)6N4
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
Na2SO4(aq) + AgNO3(aq) = Na2NO3 + AgSO4 =>
Na2SO4(aq) + AgNO3(aq) = Na2NO3 + AgSO4
H2SO4 + Cu20 = CuSO4 + SO2 + H2O =>
40 H2SO4 + Cu20 = 20 CuSO4 + 20 SO2 + 40 H2O
Li(s) + H2O1 = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O1 = 2 LiOH(aq) + H2(g)
K + H2Cr2O7 = K2Cr2O7 + H2 =>
2 K + H2Cr2O7 = K2Cr2O7 + H2
HNa + H2O = NaOH + H2 =>
HNa + H2O = NaOH + H2
aluminiumnitrate + potassiumhydroxide = aluminiumhydroxide + potassiumnitrate =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
FeO + N2 = Fe3N2 + O2 =>
6 FeO + 2 N2 = 2 Fe3N2 + 3 O2
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Bi2O3 + NaOH + NaCIO = NaBiO3 + NaCI + H2O =>
Bi2O3 + 2 NaOH + 2 NaCIO = 2 NaBiO3 + 2 NaCI + H2O
SiO2 + Cl2 = SiCl4 + O2Cl2 =>
SiO2 + 3 Cl2 = SiCl4 + O2Cl2
KMnO4 + ZnCl2 = KMnCl4 + ZnO2 =>
KMnO4 + 2 ZnCl2 = KMnCl4 + 2 ZnO2
Ca(OH)2CO2 = Ca(OH)(HCO3) =>
Ca(OH)2CO2 = Ca(OH)(HCO3)
KNO3 + (NH4)2CrO4 = K2CrO4 + NH4NO3 =>
2 KNO3 + (NH4)2CrO4 = K2CrO4 + 2 NH4NO3
N + H = N(H)2 =>
N + 2 H = N(H)2
CH2CH2 + KMnO4 + H2O = MnO2 + CH2OHCH2OH + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2OHCH2OH + 2 KOH
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
CuNO3{2+} = CuO + NO{2+} + O =>
CuNO3{2+} = CuO + NO{2+} + O
CaSO4*H2O = Ca + SO4 + H2O =>
CaSO4*H2O = Ca + SO4 + H2O
K + H2O = KOO + H2 =>
K + 2 H2O = KOO + 2 H2
KNO3 + S = K2SO4 + N2 + SO2 =>
2 KNO3 + 2 S = K2SO4 + N2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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