| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 2 HCl = 2 NHCl + O2
IBr2 = Br + I =>
IBr2 = 2 Br + I
Cl{-} + Fe{3+} + H2O = ClO3{-} + Fe{2+} + H{+} =>
Cl{-} + 6 Fe{3+} + 3 H2O = ClO3{-} + 6 Fe{2+} + 6 H{+}
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
(C136H251O124) + H2O = C2H5OH + CO2 =>
12(C136H251O124) + 135 H2O = 547 C2H5OH + 538 CO2
CrO + KOH + HNO2 = K2CrO4 + H2O + NH3 =>
3 CrO + 6 KOH + 2 HNO2 = 3 K2CrO4 + H2O + 2 NH3
KOH + Fr(NO3)3 = Fr(OH)3 + KNO3 =>
3 KOH + Fr(NO3)3 = Fr(OH)3 + 3 KNO3
LiI + Br2 = Li2Br + I =>
4 LiI + Br2 = 2 Li2Br + 4 I
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + Na(NO3)(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 Na(NO3)(aq)
Mg + HBr = MgBr2 + H1 =>
Mg + 2 HBr = MgBr2 + 2 H1
Na2SO4 + CaI2 = NaI + CaSO4 =>
Na2SO4 + CaI2 = 2 NaI + CaSO4
C3H7OH + C4H9OH = C7H16O2H2 =>
C3H7OH + C4H9OH = C7H16O2H2
Fe + KClO3 = Fe2O3 + KCl =>
2 Fe + KClO3 = Fe2O3 + KCl
Co(OH)2 + Na2S*9H2O = CoS + Na2(OH)2 + H2O =>
Co(OH)2 + Na2S*9H2O = CoS + Na2(OH)2 + 9 H2O
C + I2 = CII2 =>
2 C + 3 I2 = 2 CII2
PH3 + KMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 8 MnO2 + 3 K3PO4 + 5 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
ZnSO4 + NaOH = Zn(OH)2 + Na + SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + 2 Na + SO4
H2 + HgBr2 = Hg + HBr =>
H2 + HgBr2 = Hg + 2 HBr
AI + KOH + KNO3 + H2O = NH3 + K[AI(OH)4] =>
8 AI + 5 KOH + 3 KNO3 + 18 H2O = 3 NH3 + 8 K[AI(OH)4]
COOHC6H4COOH + NH2C6H4NH2 = COC6H4CONHC6H4NH + H2O =>
COOHC6H4COOH + NH2C6H4NH2 = COC6H4CONHC6H4NH + 2 H2O
FeSO4NaOH*H2O = Fe(OH)2NaHSO4 =>
FeSO4NaOH*H2O = Fe(OH)2NaHSO4
FeS + FeCl3 = FeCl2 + S =>
FeS + 2 FeCl3 = 3 FeCl2 + S
Zn + MgCO3 = Zn(CO3) + Mg =>
Zn + MgCO3 = Zn(CO3) + Mg
NH4CO3(s) = NH2(g) + CO2(g) + H2O(g) =>
NH4CO3(s) = NH2(g) + CO2(g) + H2O(g)
HCO3CO2 = HCO2CO3 =>
HCO3CO2 = HCO2CO3
NaMnO4 + Mn + H2O = MnO2 + NaOH =>
4 NaMnO4 + 3 Mn + 2 H2O = 7 MnO2 + 4 NaOH
O2 + (CH3)2S = (CH3)2SO =>
O2 + 2(CH3)2S = 2(CH3)2SO
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
Br2 + C18H34O2 = BrO + C18H34 =>
Br2 + C18H34O2 = 2 BrO + C18H34
HNO3 + NH4NO3 = NH5(NO3)2 =>
HNO3 + NH4NO3 = NH5(NO3)2
Fe + CuSO = Cu + FeSO =>
Fe + CuSO = Cu + FeSO
NaI + BaCl2 = NaCl2 + BaI =>
NaI + BaCl2 = NaCl2 + BaI
CH3COOH + H2 = C4H8O2 + H2O =>
2 CH3COOH + 2 H2 = C4H8O2 + 2 H2O
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
Li2CO3 + H2O = Li2O + H2CO3 =>
Li2CO3 + H2O = Li2O + H2CO3
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH3CO + 25 H2O
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
NaO + CO2 = NaCO3 =>
NaO + CO2 = NaCO3
MnF2 = Mn + F =>
MnF2 = Mn + 2 F
Na2SiO3*5H2O = Na2SiO3 + H2O =>
Na2SiO3*5H2O = Na2SiO3 + 5 H2O
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
C3H6O + CH2O = C4H6O + H2O =>
C3H6O + CH2O = C4H6O + H2O
H2O2 + Hg = H2 + HgO =>
H2O2 + 2 Hg = H2 + 2 HgO
AlOH + ClFe = AlCl + FeOH =>
AlOH + ClFe = AlCl + FeOH
Li + Cl = LiCl =>
Li + Cl = LiCl
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
Cr2S + HNO3 = Cr(NO3)2 + S + NO + H2O =>
3 Cr2S + 16 HNO3 = 6 Cr(NO3)2 + 3 S + 4 NO + 8 H2O
NaNO2 + KMnO4 + H2O = NaNO3 + K(OH) + MnO2 =>
3 NaNO2 + 2 KMnO4 + H2O = 3 NaNO3 + 2 K(OH) + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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