| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + KHCO3 = H2O + CO2 + KClO3
HCl + Co(OH)3 = CoCl2 + Cl2 + H2O =>
6 HCl + 2 Co(OH)3 = 2 CoCl2 + Cl2 + 6 H2O
C12H22O11 + H2O = C2H6O + CO2 = KMNO4 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
NiSO4(aq) + NH4Cl = NiCl + NH4SO4 =>
NiSO4(aq) + NH4Cl = NiCl + NH4SO4
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
SnCl + CH3SNH2 = SnN + CH3Cl + H2S =>
SnCl + CH3SNH2 = SnN + CH3Cl + H2S
KMnO4 + C2O4H2 + H2SO4 = Mn + CO2 + H2O + KSO4 =>
KMnO4 + 3 C2O4H2 + H2SO4 = Mn + 6 CO2 + 4 H2O + KSO4
SiBr4(l) + H2O(l) = SiO2(s) + HBr(g) =>
SiBr4(l) + 2 H2O(l) = SiO2(s) + 4 HBr(g)
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
Cr(OH)Cl2 + HCl = CrCl3 + H2O =>
Cr(OH)Cl2 + HCl = CrCl3 + H2O
NaHCO3 + H2O = NaH2HCO3O =>
NaHCO3 + H2O = NaH2HCO3O
CaBr2 + K = Ca + KBr =>
CaBr2 + 2 K = Ca + 2 KBr
HClO3 + KHCO3 = H2O + CO2 + KClO3 =>
HClO3 + KHCO3 = H2O + CO2 + KClO3
[Cu(OH2)6]{2+} + I{-} = CuI + I2 + H2O =>
2[Cu(OH2)6]{2+} + 4 I{-} = 2 CuI + I2 + 12 H2O
HClO3 + KHCO3 = H2O + CO2 + KClO3 =>
HClO3 + KHCO3 = H2O + CO2 + KClO3
P4 + AgNO3 + H2O = Ag + H3PO3 + HNO3 =>
P4 + 12 AgNO3 + 12 H2O = 12 Ag + 4 H3PO3 + 12 HNO3
HClO3 + KHCO3 = H2O + CO2 + KClO3 =>
HClO3 + KHCO3 = H2O + CO2 + KClO3
K + MnO(OH) = KMnO + OH =>
K + MnO(OH) = KMnO + OH
(C6H4NO2)COOH + C2H5OH = (C6H4NO2)COOC2H5 + H2O =>
(C6H4NO2)COOH + C2H5OH = (C6H4NO2)COOC2H5 + H2O
PbO2 + Cu = Pb + CuO =>
PbO2 + 2 Cu = Pb + 2 CuO
CuO + Cl = CuCl + O2 =>
2 CuO + 2 Cl = 2 CuCl + O2
FePO4 + H2 = H3PO4 + Fe =>
2 FePO4 + 3 H2 = 2 H3PO4 + 2 Fe
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H6Cl2 + KOH = C3H8O2 + KCl =>
C3H6Cl2 + 2 KOH = C3H8O2 + 2 KCl
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
Pb(NO3)2() + Na2S() = PbS() + Na(NO3)() =>
Pb(NO3)2() + Na2S() = PbS() + 2 Na(NO3)()
HClO3 + KHCO3 = H2O + CO2 + KClO3 =>
HClO3 + KHCO3 = H2O + CO2 + KClO3
C2H5NO4 = NH4 + CO2 + H2 =>
2 C2H5NO4 = 2 NH4 + 4 CO2 + H2
FeO + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
18 FeO + 54 HBrO3 = FeBr3 + 17 Fe(BrO3)3 + 27 H2O
H2O2 + CaCl2 = H + Cl2 + CaO2 =>
H2O2 + CaCl2 = 2 H + Cl2 + CaO2
CH3I + [H] = C2H6 + HI =>
2 CH3I + 2[H] = C2H6 + 2 HI
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + O2 + H2O =>
4 Ce(IO3)4 + 6 H2C2O4 = 2 Ce2(C2O4)3 + 8 I2 + 21 O2 + 6 H2O
TiOSO4 + Na2S2O4 + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O =>
6 TiOSO4 + Na2S2O4 + 2 H2SO4 = 3 Ti2(SO4)3 + Na2SO4 + 2 H2O
Al(s) + HCl(aq) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(g) + 3 H2(g)
N2 + O2(g) = N2O5 =>
2 N2 + 5 O2(g) = 2 N2O5
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CH3COOH + K2SO4 + MnSO4 + H2O =>
PhC3H7 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
K2MnO4 + H2CO3 = K2CO3 + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 2 H2CO3 = 2 K2CO3 + MnO2 + 2 KMnO4 + 2 H2O
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4 =>
NiSO4 + CaO + H2O = Ni(OH)2 + CaSO4
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
ZnS(s) + H2SO4 = ZnSO4 + H2S =>
ZnS(s) + H2SO4 = ZnSO4 + H2S
SrCl2 + NaOH = SrOH + Cl2Na =>
SrCl2 + NaOH = SrOH + Cl2Na
KMnO4 + FeC2O4 = K2C2O4 + Fe(MnO4)2 =>
2 KMnO4 + FeC2O4 = K2C2O4 + Fe(MnO4)2
K2SO3 + H2S = K2S + SO2 + H2O =>
K2SO3 + H2S = K2S + SO2 + H2O
Cl2 + C3H8O + H2O = HCl + CO =>
6 Cl2 + C3H8O + 2 H2O = 12 HCl + 3 CO
Na2Cr2O7 + NaOH = H2O + Na2CrO4 =>
Na2Cr2O7 + 2 NaOH = H2O + 2 Na2CrO4
Cu(CH3COO)2 + K2S = CuS + KCH3COO =>
Cu(CH3COO)2 + K2S = CuS + 2 KCH3COO
Sn + CH3COOH = CH3COOSn + H2 =>
2 Sn + 2 CH3COOH = 2 CH3COOSn + H2
Na2S2O3H2O + I2 = Na2S4O6 + NaI + H2O =>
2 Na2S2O3H2O + I2 = Na2S4O6 + 2 NaI + 2 H2O
Co(OH)4 + H2SO4 = Co(SO4)2 + H2O =>
Co(OH)4 + 2 H2SO4 = Co(SO4)2 + 4 H2O
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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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