| Équations équilibrées la veille | Équations équilibrées le lendemain |
37 C2H6O + 12 Cr2O7{-} + 20 H{+} = 37 C2H4O2 + 47 H2O + 8 Cr3{+}
C2O4H2 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2O4H2 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
NaBH3OH + H2O + HCl = B(OH)3 + H2 + NaCl =>
NaBH3OH + 2 H2O + HCl = B(OH)3 + 3 H2 + NaCl
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
CaBr2 + F2 = CaF + Br2 =>
2 CaBr2 + F2 = 2 CaF + 2 Br2
NaOH2O = NaOHOH =>
NaOH2O = NaOHOH
KClO4 + NO + H2O = KClO2 + HNO3 =>
3 KClO4 + 4 NO + 2 H2O = 3 KClO2 + 4 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
BH4{-}(aq) + ClO3{-}(aq) = H2BO3{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 BH4{-}(aq) + 4 ClO3{-}(aq) = 3 H2BO3{-}(aq) + 4 Cl{-}(aq) + 3 H2O(l)
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
Mn + SrCr2O7 = Sr + Mn3(Cr2O7)7 =>
3 Mn + 7 SrCr2O7 = 7 Sr + Mn3(Cr2O7)7
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
NO2 + O2 = NO2O2 =>
NO2 + O2 = NO2O2
ZnS + O3 = ZnO + SO =>
3 ZnS + 2 O3 = 3 ZnO + 3 SO
Mg(OH)2 + HNO3 = Mg(NO3)2 + OH2 =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 OH2
BaO3 + H2O = Ba(OH)2 + O2 =>
BaO3 + H2O = Ba(OH)2 + O2
NO + KMnO4 + H2SO4 = HNO3 + HOH + K2SO4 + MnSO4 =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 4 HOH + 3 K2SO4 + 6 MnSO4
Cl2 + Ga2O3 = GaCl3 + O2 =>
6 Cl2 + 2 Ga2O3 = 4 GaCl3 + 3 O2
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
C6H12O7 + MgCO3 = C12H22MgO14 + H2O + CO2 =>
2 C6H12O7 + MgCO3 = C12H22MgO14 + H2O + CO2
C4H5O6 + O2 = H2O + CO2 =>
4 C4H5O6 + 9 O2 = 10 H2O + 16 CO2
Li2(SO4) + SrCl2 = LiCl + Sr(SO4) =>
Li2(SO4) + SrCl2 = 2 LiCl + Sr(SO4)
BClO3 = BCl + O2 =>
2 BClO3 = 2 BCl + 3 O2
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
P + KClO3 = KCl + PO =>
3 P + KClO3 = KCl + 3 PO
KMnO4 + C3H8(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
34 KMnO4 + 8 C3H8(OH)3 = 17 K2CO3 + 17 Mn2O3 + 7 CO2 + 44 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
CuSO4 + NaCl = NaSO4 + CuCl =>
CuSO4 + NaCl = NaSO4 + CuCl
(COOH)2 + Ca(OH)2 = Ca(COO)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(COO)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2O5 + KOH = KAsO3 + H2O =>
As2O5 + 2 KOH = 2 KAsO3 + H2O
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
PH3 + KMnO4 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 MnCl2 + 8 KCl + 12 H2O
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 SO2 + 3 H2O
CrO4 + H2O = OH + Cr(OH)3 =>
CrO4 + 4 H2O = 5 OH + Cr(OH)3
Mg + HClO3 = Mg(ClO3)2 + Cl2 + H2O =>
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
K + Cl = KCl =>
K + Cl = KCl
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
FeCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
At2O7 + H2O = HAtO4 =>
At2O7 + H2O = 2 HAtO4
C6H12O6 + CH3OH = C9H20O6 + H2O =>
5 C6H12O6 + 24 CH3OH = 6 C9H20O6 + 18 H2O
P4 + O2 = P2O3* =>
P4 + 3 O2 = 2 P2O3*
C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2
CH3CH2COOCH2CH2CH3 + O2 = H2OCO2 =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 H2OCO2
C6H5CHCH2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CHCH2 + 40 KMnO4 + 48 KOH = 8 C6H5COOK + 40 K2MnO4 + 32 H2O
KC8H5O4 + NaOH = KNaC8H4O4 + H2O =>
KC8H5O4 + NaOH = KNaC8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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