| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
CeCl3 + HIO4 + HCl = CeCl4 + HIO2 + H2O =>
4 CeCl3 + HIO4 + 4 HCl = 4 CeCl4 + HIO2 + 2 H2O
Na3PO + KOH = NaH + K3PO4 =>
Na3PO + 3 KOH = 3 NaH + K3PO4
C4H8N2O2 + Ni(NO3)2 = C4H8N2O2Ni(NO3)2 =>
C4H8N2O2 + Ni(NO3)2 = C4H8N2O2Ni(NO3)2
K2S + MgF2 = KF + MgS =>
K2S + MgF2 = 2 KF + MgS
GZ2 = G8 + Z2 =>
8 GZ2 = G8 + 8 Z2
AlBr3 + N = AlN + Br2 =>
2 AlBr3 + 2 N = 2 AlN + 3 Br2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)(aq) =>
2 Cr(s) + Fe(NO3)2(aq) = Fe(s) + 2 Cr(NO3)(aq)
(COOHH2O)2 + NaOH = (COONa)2 + H2O =>
(COOHH2O)2 + 2 NaOH = (COONa)2 + 4 H2O
KIO3 + Na2S2O3 + HCl + H2O = I2 + NaHSO4 + KCl =>
8 KIO3 + 5 Na2S2O3 + 8 HCl + H2O = 4 I2 + 10 NaHSO4 + 8 KCl
C4H3IS + B + H2 + O2 = C4H5BO2S + I =>
C4H3IS + B + H2 + O2 = C4H5BO2S + I
CH17 + O2 = CO2 + H2O =>
4 CH17 + 21 O2 = 4 CO2 + 34 H2O
PbCl2 + NaCl(aq) = PbCl + NaCl2 =>
PbCl2 + NaCl(aq) = PbCl + NaCl2
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
NaOH + CO2 = NaO2 + C(OH) =>
NaOH + CO2 = NaO2 + C(OH)
Mg + Cu(SO4) = Cu + Mg(SO4)2 =>
Mg + 2 Cu(SO4) = 2 Cu + Mg(SO4)2
KHSO4 + K2CO3 = K2SO4 + CO2 + H2O =>
2 KHSO4 + K2CO3 = 2 K2SO4 + CO2 + H2O
FeCl3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaClO + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
CH4*C6H6 = C6H5CH3 + H2 =>
CH4*C6H6 = C6H5CH3 + H2
Li + H2OH2O = LiOH + H2 =>
2 Li + H2OH2O = 2 LiOH + H2
C8H8O + C8H6O3NaOH = C16H12O3 + Na + H2O =>
8 C8H8O + 6 C8H6O3NaOH = 7 C16H12O3 + 6 Na + 11 H2O
Al + MgSO4 = Mg + Al(SO4) =>
Al + MgSO4 = Mg + Al(SO4)
C3H8O + NH3 = C3H9N + H2O =>
C3H8O + NH3 = C3H9N + H2O
KCl + Cr2(SO4)3 = K2(SO4) + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2(SO4) + 2 CrCl3
Hg2(NO3)2(aq) + NaI(aq) = Hg2I2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNO3(aq)
Al(s) + O(g) = Al2O3 =>
2 Al(s) + 3 O(g) = Al2O3
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NaOCI = NaCI + O2 =>
2 NaOCI = 2 NaCI + O2
K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s) =>
2 K(s) + NiCO3(aq) = K2CO3(aq) + Ni(s)
K2S(aq) + BaCl2(aq) = KCl(aq) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(aq) + BaS(aq)
KMnO4 + NaH + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaH + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
CrO7 + I = Cr + IO3 =>
3 CrO7 + 7 I = 3 Cr + 7 IO3
NaOH + K2 = KOH + Na =>
2 NaOH + K2 = 2 KOH + 2 Na
Au + HNO3 + NaCl = HAuCl4 + NO + H2O + NaNO3 =>
Au + 5 HNO3 + 4 NaCl = HAuCl4 + NO + 2 H2O + 4 NaNO3
Ca + CuClO = Cu + Ca(ClO)2 =>
Ca + 2 CuClO = 2 Cu + Ca(ClO)2
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
CH3COOH + NO3{-} = CO2 + H2O + NO2{-} =>
CH3COOH + 4 NO3{-} = 2 CO2 + 2 H2O + 4 NO2{-}
Cu(NO3)2 + NaNO2 = Cu(NO2)2 + NaNO3 =>
Cu(NO3)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaNO3
AlO + Fe = Fe3O4 + Al =>
4 AlO + 3 Fe = Fe3O4 + 4 Al
LiOH + MnO2 = Li2MnO3 + H2O =>
2 LiOH + MnO2 = Li2MnO3 + H2O
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
SiH4 + S = SiS2 + H2S =>
SiH4 + 4 S = SiS2 + 2 H2S
WO2 + H2O = WO3 + H2 =>
WO2 + H2O = WO3 + H2
AgOH + Cl2 = AgClO4 + AgCl + H2O =>
8 AgOH + 4 Cl2 = AgClO4 + 7 AgCl + 4 H2O
Ni + AgBr = NiBr2 + Ag =>
Ni + 2 AgBr = NiBr2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3As + NaOH = Na3As + H2O =>
H3As + 3 NaOH = Na3As + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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