| Équations équilibrées la veille |
AlF2 + NaOH = AlOH + NaF2
NaOH + CrCl3 + Na2O2 = H2O + NaCl + Na2CrO4 =>
4 NaOH + 2 CrCl3 + 3 Na2O2 = 2 H2O + 6 NaCl + 2 Na2CrO4
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
SO2 + HNO3 = H2O + SO3 + NO =>
3 SO2 + 2 HNO3 = H2O + 3 SO3 + 2 NO
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + [O] =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5[O]
Zn + CaCo3 = ZnCaCo3 =>
Zn + CaCo3 = ZnCaCo3
P4 + NaOH = PH3 + NaO =>
P4 + 12 NaOH = 4 PH3 + 12 NaO
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
Na2Co3 + Ba(OH)2 = Na2(OH)2 + BaCo3 =>
Na2Co3 + Ba(OH)2 = Na2(OH)2 + BaCo3
As2S3 + O2 + H2O = H2AsO3{-} + SO4{-}2 + H{+} =>
4 As2S3 + 27 O2 + 18 H2O = 8 H2AsO3{-} + 12 SO4{-}2 + 20 H{+}
AlBr3 + Na2S + H2O = Al(OH)3 + H2S + NaBr =>
2 AlBr3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaBr
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3 =>
K2SiO3 + BaCl2 = K2Cl2 + BaSiO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
Fe3O4 + CH4 = FeO + CO2 + H2O =>
4 Fe3O4 + CH4 = 12 FeO + CO2 + 2 H2O
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
LiNO3 + Ni(NO3)2 + C6H8O7 = LiNi05O2 + N2 + CO2 + H2O =>
18 LiNO3 + 90 Ni(NO3)2 + 62 C6H8O7 = 18 LiNi05O2 + 99 N2 + 372 CO2 + 248 H2O
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
(CH2O) + NH3 + HNO3 = (CH6N2) + O =>
(CH2O) + NH3 + HNO3 = (CH6N2) + 4 O
C6H6 + C2H6 = C6H5C2H5 =>
7 C6H6 + 3 C2H6 = 6 C6H5C2H5
C7H14 + H2O = C7H15OH =>
C7H14 + H2O = C7H15OH
Hg2(NO3)2 + Sn = Hg2 + Sn(NO3)2 =>
Hg2(NO3)2 + Sn = Hg2 + Sn(NO3)2
HCl + KMnO4 + KI = KCl + MnCl2 + H2O + I2 =>
16 HCl + 2 KMnO4 + 10 KI = 12 KCl + 2 MnCl2 + 8 H2O + 5 I2
NH4Cl + OH = NH3 + H2O + Cl =>
NH4Cl + OH = NH3 + H2O + Cl
C10H12O + I2 + CuO = C10H11IO + CuI + H2O =>
4 C10H12O + 3 I2 + 2 CuO = 4 C10H11IO + 2 CuI + 2 H2O
C6H5NO3 + Fe + HCl = C6H7NO + FeCl3 + H2O =>
C6H5NO3 + 2 Fe + 6 HCl = C6H7NO + 2 FeCl3 + 2 H2O
C7H14 + H2O = C7H16O =>
C7H14 + H2O = C7H16O
ZnO + HBr = H2O + ZnBr2 =>
ZnO + 2 HBr = H2O + ZnBr2
Cu + Cl2 + H2S = CuS + HCl =>
Cu + Cl2 + H2S = CuS + 2 HCl
MnSO4 + K2CrO4 + H2O + KOH = K2MnO4 + K2SO4 + K3[Cr(OH)6] =>
3 MnSO4 + 4 K2CrO4 + 4 H2O + 16 KOH = 3 K2MnO4 + 3 K2SO4 + 4 K3[Cr(OH)6]
Zn + NaOH + H2O = Na[Zn(OH)4] + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 Na[Zn(OH)4] + 3 H2
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
H2SO4 + KI + Na2O = I2 + Na2S + K2SO4 + H2O =>
5 H2SO4 + 8 KI + Na2O = 4 I2 + Na2S + 4 K2SO4 + 5 H2O
Pb + HCl(aq) = PbCl2(ppt) + H2 =>
Pb + 2 HCl(aq) = PbCl2(ppt) + H2
BaCl2 + Na2CrO = BaCrO + NaCl =>
BaCl2 + Na2CrO = BaCrO + 2 NaCl
Au1 + O2 = Au2O1 =>
4 Au1 + O2 = 2 Au2O1
Fe(s) + H2O(l) = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O(l) = Fe2O3 + 3 H2
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
NaNO2 + NaMnO4 + H2SO4 = MnSO4 + NaNO3 + Na2SO4 + H2O =>
5 NaNO2 + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + Na2SO4 + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
CH3Br + NaOH = NaBr + CH3OH =>
CH3Br + NaOH = NaBr + CH3OH
Mn2(SO4)3 + HCl = MnSO4 + Cl2 + H2SO4 =>
Mn2(SO4)3 + 2 HCl = 2 MnSO4 + Cl2 + H2SO4
Li2CO3 + CrBr3 = Li2Br3 + Cr(CO3) =>
Li2CO3 + CrBr3 = Li2Br3 + Cr(CO3)
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH =>
NaCr(SO4)2 + KOH = KCr(SO4)2 + NaOH
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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