| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C6H5CHO + LiAlH4 + 6 H2O = 14 C6H5OH + LiOH + Al(OH)3
K2(CrO4)2 + HI = CrI3 + KI + H2O + I2 =>
K2(CrO4)2 + 16 HI = 2 CrI3 + 2 KI + 8 H2O + 4 I2
CuSO4 + O = CuO + SO4 =>
CuSO4 + O = CuO + SO4
SiO2 + SO2 = Si(SO4) =>
SiO2 + SO2 = Si(SO4)
CO2 + N = N2O + C =>
CO2 + 4 N = 2 N2O + C
(NH4)2HPO4 + AgNO3 = Ag2HPO4 + NH4NO3 =>
(NH4)2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NH4NO3
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
C2H6 + (O2)5 = CO2 + H2O =>
10 C2H6 + 7(O2)5 = 20 CO2 + 30 H2O
Cd{2+} + Mg = Cd + Mg{2+} =>
Cd{2+} + Mg = Cd + Mg{2+}
KBr + BaI2 = KI + Br2Ba =>
2 KBr + BaI2 = 2 KI + Br2Ba
Mg + Sn(OH)2 = Sn + Mg(OH)2 =>
Mg + Sn(OH)2 = Sn + Mg(OH)2
LiOH + K3PO4 = KOH + Li3PO4 =>
3 LiOH + K3PO4 = 3 KOH + Li3PO4
S2O8{-4} = SO4{-2} =>
S2O8{-4} = 2 SO4{-2}
CH3CHOHCH3 + KMnO4 = CH3COOH + H2O + K + MnO2 =>
2 CH3CHOHCH3 + 3 KMnO4 = 3 CH3COOH + 2 H2O + 3 K + 3 MnO2
HN + LiHO = H2O + LiN =>
HN + LiHO = H2O + LiN
CH3COOH(aq) + NaCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
9 CH3COOH(aq) + 8 NaCO3(s) = 10 CO2(g) + 6 H2O(l) + 8 NaCH3COO(aq)
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
C6H12O6 + HNO3 = C6H10O7 + NO2 + H2O =>
C6H12O6 + 4 HNO3 = C6H10O7 + 4 NO2 + 3 H2O
S2{-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
2 S2{-} + 13 Cl2 + 32 OH{-} = 4 SO4{2-} + 26 Cl{-} + 16 H2O
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + FeS3O12 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4FeC6N6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 FeS3O12 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
K2Cr2O7 + C2O4H2 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2O4H2 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H4Cl + Cl2 = C6H3Cl + HCl =>
2 C6H4Cl + Cl2 = 2 C6H3Cl + 2 HCl
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Ni(ClO3)2 = NiCl2 + O3 =>
Ni(ClO3)2 = NiCl2 + 2 O3
CaCl2 + Na3Po4 = Ca3(Po4)2 + ClNa =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 ClNa
FeSO4 + H2SO4 + NaNO2 = NO + Fe2(SO4)3 + Na2SO4 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = 2 NO + Fe2(SO4)3 + Na2SO4 + 2 H2O
Cr + Br3 = CrBr3 =>
Cr + Br3 = CrBr3
K3Fe(CN)6 + Na2S = K3S + Na2Fe(CN)6 =>
K3Fe(CN)6 + Na2S = K3S + Na2Fe(CN)6
CuFeS2 + CuCl2 = FeCl2 + CuCl + S =>
CuFeS2 + 3 CuCl2 = FeCl2 + 4 CuCl + 2 S
TiO2 + C + N2 = TiN + CO =>
2 TiO2 + 4 C + N2 = 2 TiN + 4 CO
CaO + SO4 = Ca(SO4) + O2 =>
2 CaO + 2 SO4 = 2 Ca(SO4) + O2
HCOOH + C2H5OH = (COOC2H5)2 + H2O =>
10 HCOOH + 7 C2H5OH = 4(COOC2H5)2 + 11 H2O
Ca + HJ = CaJ + H2 =>
2 Ca + 2 HJ = 2 CaJ + H2
AgNO3 + CUO = Ag2O + CU(NO3)2 =>
2 AgNO3 + CUO = Ag2O + CU(NO3)2
Na2SO4 + Sr(NO3)2 = NaNO3 + SO4Sr =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SO4Sr
CuSo4(aq) + Zn(s) = Zn2(So4)2(aq) + Cu(s) =>
2 CuSo4(aq) + 2 Zn(s) = Zn2(So4)2(aq) + 2 Cu(s)
NaH2PO4 = H2PO4 + Na =>
NaH2PO4 = H2PO4 + Na
CuCl2 + ZnCl2 = ZnCu + Cl2 =>
CuCl2 + ZnCl2 = ZnCu + 2 Cl2
Br + CaI = CaBr2 + I =>
2 Br + CaI = CaBr2 + I
I2(l) + Cl2(g) = ICl(g) =>
I2(l) + Cl2(g) = 2 ICl(g)
C4H8O2 + H2O = C2H4O2 + H2 =>
C4H8O2 + 2 H2O = 2 C2H4O2 + 2 H2
Pt(CO3)2 + HClO4 = Pt(ClO4)4 + H2CO3 =>
Pt(CO3)2 + 4 HClO4 = Pt(ClO4)4 + 2 H2CO3
Ca + Ca(IO3)2 = Ca(IO3) =>
Ca + Ca(IO3)2 = 2 Ca(IO3)
Ti + HNO3 + HCl = H2TiCl6 + NO + H2O =>
3 Ti + 4 HNO3 + 18 HCl = 3 H2TiCl6 + 4 NO + 8 H2O
H2S + Na3[Cr(OH)6] = Na2S + Cr2S3 + H2O =>
6 H2S + 2 Na3[Cr(OH)6] = 3 Na2S + Cr2S3 + 12 H2O
OF*2 + H*2O = O*2 + HF =>
OF*2 + H*2O = 3 O*2 + HF
Al + FeI2 = AlI3 + Fe =>
2 Al + 3 FeI2 = 2 AlI3 + 3 Fe
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
HCl + Ca(OH)2 = CaCl2(aq) + H2O(l) =>
2 HCl + Ca(OH)2 = CaCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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