| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO2 + 2 KOH + KClO = K2CrO4 + KCl + H2O
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + H2O + Cl2 + K2SO4 =>
2 YbCl2 + 6 KClO + 6 H2SO4 = Yb2(SO4)3 + 6 H2O + 5 Cl2 + 3 K2SO4
Iron(III)ChlorideSodiumCloride = Iron(III)ClorideSodiumChloride =>
Iron(III)ChlorideSodiumCloride = Iron(III)ClorideSodiumChloride
MgO(s) + H2O(l) = Mg(OH)2(l) =>
MgO(s) + H2O(l) = Mg(OH)2(l)
H2O2O = H2O + O2 =>
H2O2O = H2O + O2
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7 =>
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7
NaCN + FeSO4 = Fe(CN)6 + Na + SO4 =>
6 NaCN + FeSO4 = Fe(CN)6 + 6 Na + SO4
Zn3(C6H5O7)2 + H2O + CO2 = ZnCO3 + C6H8O7 =>
Zn3(C6H5O7)2 + 3 H2O + 3 CO2 = 3 ZnCO3 + 2 C6H8O7
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO4 + H2O + S =>
2 K2CrO4 + 6 H2SO3 = Cr2(SO4)3 + 2 K2SO4 + 6 H2O + S
C2H4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NH2CHCHCH3CH3COOH + O2 = CO2 + H2O + N2 =>
4 NH2CHCHCH3CH3COOH + 27 O2 = 20 CO2 + 22 H2O + 2 N2
Cl2O2 = O2 + Cl2O =>
2 Cl2O2 = O2 + 2 Cl2O
Hg + K2CrO4 = Hg2CrO4 + K =>
2 Hg + K2CrO4 = Hg2CrO4 + 2 K
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
S + C = SC =>
S + C = SC
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
CrO3 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 CrO3 + 3 H2O2 + 6 KOH = 2 K3[Cr(OH)6] + 3 O2
Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7 =>
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7
H{+} + Zn + NO3{-} = Zn{2+} + N2O + H2O =>
10 H{+} + 4 Zn + 2 NO3{-} = 4 Zn{2+} + N2O + 5 H2O
Mn + ZnCl2 = MnCl2 + Zn =>
Mn + ZnCl2 = MnCl2 + Zn
NaBrO + HCl = HBrO + NaCl =>
NaBrO + HCl = HBrO + NaCl
H2S + KMnO4 = S + KMnO2 + H2O =>
2 H2S + KMnO4 = 2 S + KMnO2 + 2 H2O
ZnOS = SOZn =>
ZnOS = SOZn
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
HBr = Br + H =>
HBr = Br + H
NaOH + H2SO4 = Na2H2 + (OH)2SO4 =>
2 NaOH + H2SO4 = Na2H2 + (OH)2SO4
C6H13SO3H + Na2CO3 = CO2 + H2O + C6H13SO3Na =>
2 C6H13SO3H + Na2CO3 = CO2 + H2O + 2 C6H13SO3Na
ZnSO4CU = ZnCUSO4 =>
ZnSO4CU = ZnCUSO4
Re2O7 = Re + O3 =>
3 Re2O7 = 6 Re + 7 O3
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
SrI2 + Al2S3 = AlI3 + SrS =>
3 SrI2 + Al2S3 = 2 AlI3 + 3 SrS
KBr + CaCl2 = KCl + Br2Ca =>
2 KBr + CaCl2 = 2 KCl + Br2Ca
Br2 + ZnS + NaOH = Na2[Zn(OH)4] + NaBr + S =>
Br2 + ZnS + 4 NaOH = Na2[Zn(OH)4] + 2 NaBr + S
LiO4 + CO2 = LiCO3 + O2 =>
2 LiO4 + 2 CO2 = 2 LiCO3 + 3 O2
KMnO4 + CaSO4 = Ca(MnO4)2 + K2SO4 =>
2 KMnO4 + CaSO4 = Ca(MnO4)2 + K2SO4
NO3 + MnO2 = NO + MnO4 =>
NO3 + MnO2 = NO + MnO4
Zn + H3PO4 = H + ZnPO4 =>
Zn + H3PO4 = 3 H + ZnPO4
FeOH2 + O3 + H2O = Fe(OH)3 =>
2 FeOH2 + O3 + H2O = 2 Fe(OH)3
C3H6Cl2 = C3H5ClHCl =>
C3H6Cl2 = C3H5ClHCl
HSCNNi2S3 = HS3Ni2SCN =>
HSCNNi2S3 = HS3Ni2SCN
HCIO + H2O = CIO + H3O =>
HCIO + H2O = CIO + H3O
I2 + O2 + H2O = HIO3 =>
2 I2 + 5 O2 + 2 H2O = 4 HIO3
Cl2O3Na2O = NaClO2 =>
Cl2O3Na2O = 2 NaClO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
C3H5O3{-} + Fe(OH)3(H2O) = Fe{2+} + CH3COO{-} + CO3{2-} + H2O =>
13 C3H5O3{-} + 4 Fe(OH)3(H2O) = 4 Fe{2+} + 19 CH3COO{-} + CO3{2-} + 14 H2O
Cu + Cr(C2H3O2)3 = Cu(C2H3O2)2 + Cr =>
3 Cu + 2 Cr(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 Cr
CuO(s) + HNO3 = Cu(NO3)2 + H2O =>
CuO(s) + 2 HNO3 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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