| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCl + H2O = CH3CO2H + HCl
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq) =>
Cu(NO3)2(aq)KOH(aq) = CuOH(s)K(NO3)2(aq)
K2CrO4 + KI + H2O = KOH + I2 + Cr(OH)3 =>
2 K2CrO4 + 6 KI + 8 H2O = 10 KOH + 3 I2 + 2 Cr(OH)3
CuCO3{2-} + H2SO4{2+} = CuSO4 + H2O + CO2 =>
CuCO3{2-} + H2SO4{2+} = CuSO4 + H2O + CO2
H2SO4 + Ca(HCO3)2 = CaSO4 + H2CO3 =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 H2CO3
CH3COCl + H2O = CH3CO2H + HCl =>
CH3COCl + H2O = CH3CO2H + HCl
CHOO + H2 = CH4 + H2O =>
2 CHOO + 7 H2 = 2 CH4 + 4 H2O
N2O4 + CO = CO2 + NO =>
N2O4 + 2 CO = 2 CO2 + 2 NO
C2H2O4 + C3H8O = H2O + C =>
C2H2O4 + C3H8O = 5 H2O + 5 C
Cu(SO4) + HCl = CuCl2 + H2SO4 =>
Cu(SO4) + 2 HCl = CuCl2 + H2SO4
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
HCO3{-} + H2SO4 = H2CO3 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2CO3 + SO4{2-}
H2 + N1O1 = H2O + N2 =>
2 H2 + 2 N1O1 = 2 H2O + N2
HCl03 + Br2 + H2O = HBrO3 + HCl =>
5 HCl03 + Br2 + 6 H2O = 2 HBrO3 + 15 HCl
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
Cu2(SO4)2 + Fe = Fe2SO4 + Cu =>
Cu2(SO4)2 + 4 Fe = 2 Fe2SO4 + 2 Cu
Al2S3 + Na2CO3 = Na2S3 + Al2CO3 =>
Al2S3 + Na2CO3 = Na2S3 + Al2CO3
K2CO3 + C2H5OH = KOH + (C2H5)2CO3 =>
K2CO3 + 2 C2H5OH = 2 KOH + (C2H5)2CO3
KMnO4 + C6H8O7 = CO2 + H2O + K2CO3 + MnO2 =>
6 KMnO4 + C6H8O7 = 3 CO2 + 4 H2O + 3 K2CO3 + 6 MnO2
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
Al + Fe(SO4)2 = Fe + Al2(SO4)3 =>
4 Al + 3 Fe(SO4)2 = 3 Fe + 2 Al2(SO4)3
KMnO4 + Na2S + HCl = MnCl2 + S + KCl + NaCl + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 10 NaCl + 8 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca + S + O2 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ca + 3 S + 6 O2
PbO2 + K2Cr2O7 = K2O + Pb(Cr2O7)2 =>
PbO2 + 2 K2Cr2O7 = 2 K2O + Pb(Cr2O7)2
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CH3COH + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 CH3COH + 7 H2O
C3H6 + F2 = CF4 + HF =>
C3H6 + 9 F2 = 3 CF4 + 6 HF
S + KOH = K2S + K2SO4 + H2O = K2S2O3 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
CO2NaOH = NaHCO3 =>
CO2NaOH = NaHCO3
H2 + N1O1 = H2O + N2 =>
2 H2 + 2 N1O1 = 2 H2O + N2
HBr + Si(OH)2 = SiBr2 + H2O =>
2 HBr + Si(OH)2 = SiBr2 + 2 H2O
KMnO4 + PH3 + HNO3 = Mn(NO3)2 + H3PO4 + KNO3 + H2O =>
8 KMnO4 + 5 PH3 + 24 HNO3 = 8 Mn(NO3)2 + 5 H3PO4 + 8 KNO3 + 12 H2O
H2O + Al + KMnO4 = KAl(OH)4 + MnO2 =>
2 H2O + Al + KMnO4 = KAl(OH)4 + MnO2
AlO2 + HNO3 = AlNO3 + HO2 =>
AlO2 + HNO3 = AlNO3 + HO2
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
C10H13NO + NaBH4 + Ni{-}Al = C10H15NO + NaBHNi{-}Al =>
3 C10H13NO + 2 NaBH4 + 2 Ni{-}Al = 3 C10H15NO + 2 NaBHNi{-}Al
H2SO4 + Ca(HCO3)2 = CaSO4 + H2CO3 =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 H2CO3
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
AlCl3 + CuNO3 = Al(NO3)3 + CuCl =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + 3 CuCl
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
NaOH + Al + HOH = Na[Al(OH)4] + H2 =>
2 NaOH + 2 Al + 6 HOH = 2 Na[Al(OH)4] + 3 H2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
HBr + Si(OH)2 = SiBr2 + H2O =>
2 HBr + Si(OH)2 = SiBr2 + 2 H2O
LiH2 + AlCl3 = LiAlH4 + LiCl3 =>
2 LiH2 + AlCl3 = LiAlH4 + LiCl3
Na2I + Cl2 = Na2Cl + I2 =>
2 Na2I + Cl2 = 2 Na2Cl + I2
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq) =>
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq)
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
C2H2O4 + C3H8O = H2O + C =>
C2H2O4 + C3H8O = 5 H2O + 5 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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