| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2SO4 + Ca3(PO4)2 = 2 Ag3PO4 + 3 CaSO4
Fe + SO2 = FeO + S =>
2 Fe + SO2 = 2 FeO + S
Cl + AlI3 = AlCl3 + I2 =>
6 Cl + 2 AlI3 = 2 AlCl3 + 3 I2
MnO2 + HCl(aq) = MnCl2 + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2 + Cl2(g) + 2 H2O(l)
H2C2O4 + Mn(ClO3)4 = Cl2 + Mn2(C2O4)3 + CO2 + H2O =>
24 H2C2O4 + 2 Mn(ClO3)4 = 4 Cl2 + Mn2(C2O4)3 + 42 CO2 + 24 H2O
N + HCl = NCl + H2 =>
2 N + 2 HCl = 2 NCl + H2
(NH4)2CO3 + Mg(NO3)2 = (NH4)NO3 + MgCO3 =>
(NH4)2CO3 + Mg(NO3)2 = 2(NH4)NO3 + MgCO3
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
ZnSO4Sr(NO3)2 = Zn(NO3)2SrSO4 =>
ZnSO4Sr(NO3)2 = Zn(NO3)2SrSO4
Co2S3 + O2 = CoO + SO2 =>
Co2S3 + 4 O2 = 2 CoO + 3 SO2
CdS + H2SO4 = CdSO4 + H2S =>
CdS + H2SO4 = CdSO4 + H2S
Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2
Ca(NO3) + KSO4 = CaSO4 + KNO3 =>
Ca(NO3) + KSO4 = CaSO4 + KNO3
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
F2 + I2 = FI3 =>
F2 + 3 I2 = 2 FI3
(NH4)Cl + H2O = HCl + NH4OH =>
(NH4)Cl + H2O = HCl + NH4OH
ZnCl2 + CH3COONa = (CH3COO)2Zn + NaCl =>
ZnCl2 + 2 CH3COONa = (CH3COO)2Zn + 2 NaCl
Fe3C + HNO3 = Fe(NO3)2 + CO2 + NO2 + H2O =>
Fe3C + 16 HNO3 = 3 Fe(NO3)2 + CO2 + 10 NO2 + 8 H2O
HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)
SiH2 + O2 = SiO2 + H2O3 =>
2 SiH2 + 5 O2 = 2 SiO2 + 2 H2O3
H{+} + C2H5OH + Cr2O7{2-} = CH3CO2H + Cr3{+} + H2O =>
16 H{+} + 17 C2H5OH + 6 Cr2O7{2-} = 17 CH3CO2H + 4 Cr3{+} + 25 H2O
C4H10O + CuO = C5H9O + H2O + Cu =>
5 C4H10O + 6 CuO = 4 C5H9O + 7 H2O + 6 Cu
HgCl2 + KI = K2[HgI4] + KCl =>
HgCl2 + 4 KI = K2[HgI4] + 2 KCl
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
TiCl3 + N2H4 + HCl = TiCl4 + NH4Cl =>
2 TiCl3 + N2H4 + 4 HCl = 2 TiCl4 + 2 NH4Cl
Li2(SO4) + Mg3(PO4)2 = Li3PO4 + Mg(SO3) + O2 =>
6 Li2(SO4) + 2 Mg3(PO4)2 = 4 Li3PO4 + 6 Mg(SO3) + 3 O2
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
FeOHClO4 = FeClO4OH =>
FeOHClO4 = FeClO4OH
V2O3 + C = V + CO2 =>
2 V2O3 + 3 C = 4 V + 3 CO2
PbCrO4 + NaOH = Na2Pb(OH)4 + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2Pb(OH)4 + Na2CrO4
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Pb + Ba(NO3)2 = PbNO3 + Ba =>
2 Pb + Ba(NO3)2 = 2 PbNO3 + Ba
C2H6 + Cl = C4H6Cl2 + H2 =>
2 C2H6 + 2 Cl = C4H6Cl2 + 3 H2
C2H2 + CH4 = C4H8 =>
4 C2H2 + 4 CH4 = 3 C4H8
K[Fe(SCN)4] + NaF = Na[Fe(SCN)4] + KF =>
K[Fe(SCN)4] + NaF = Na[Fe(SCN)4] + KF
KNO2 + KY + H2SO4 = K2SO4 + NO + Y2 + H2O =>
2 KNO2 + 2 KY + 2 H2SO4 = 2 K2SO4 + 2 NO + Y2 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Al + Cu(NO3)2 = Al2O3 + N2 + Cu =>
4 Al + Cu(NO3)2 = 2 Al2O3 + N2 + Cu
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
PO2 + H2O = P(OH)4 =>
PO2 + 2 H2O = P(OH)4
Br2 + Sn = Br{-} + Sn{+2} =>
Br2 + Sn = 2 Br{-} + Sn{+2}
SO2 + CaCO3 = CaSO3 + CO2 =>
SO2 + CaCO3 = CaSO3 + CO2
Na2SO4 + Ba(CH3COO)2 = Na(CH3COO) + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 Na(CH3COO) + BaSO4
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + Cl + H2O + K2SO4 =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + 2 Cl + 6 H2O + K2SO4
HCl(aq) + K2SO3(aq) = H2O + SO2 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2O + SO2 + 2 KCl
K2CO3 + O2 = K2O2 + CO2 =>
2 K2CO3 + O2 = 2 K2O2 + 2 CO2
Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + H2O + CH3COOH =>
2 Cr2O7{2-} + 16 H{+} + 3 C2H5OH = 4 Cr{3+} + 11 H2O + 3 CH3COOH
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
C13H10O + NaBH4 + CH3OH = C13H12O + NaB(OCH3)4 =>
4 C13H10O + NaBH4 + 4 CH3OH = 4 C13H12O + NaB(OCH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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