| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2SH + 7 O2 = 4 CO2 + 6 H2O + 2 S
Ce(NO3)3 + NaOH = Ce(OH)3 + Na(NO3) =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 Na(NO3)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
S2F10 = SF4 + SF6 =>
S2F10 = SF4 + SF6
HNO3(aq) + K2CrO4(aq) + Fe(NO3)2(aq) = KNO3(aq) + Fe(NO3)3(aq) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + K2CrO4(aq) + 3 Fe(NO3)2(aq) = 2 KNO3(aq) + 3 Fe(NO3)3(aq) + Cr(NO3)3(aq) + 4 H2O(l)
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
Fe(C2H3O2)3 + Li2S = Fe2S3 + LiC2H3O2 =>
2 Fe(C2H3O2)3 + 3 Li2S = Fe2S3 + 6 LiC2H3O2
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Cu(s) + O(g) = CuO =>
Cu(s) + O(g) = CuO
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
Co2(SO4)3 + LiOH = Co(OH)3 + Li2SO4 =>
Co2(SO4)3 + 6 LiOH = 2 Co(OH)3 + 3 Li2SO4
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
Mn + C = Mn3C =>
3 Mn + C = Mn3C
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
Co(NO3) + Zn = Zn(NO3)2 + Co =>
2 Co(NO3) + Zn = Zn(NO3)2 + 2 Co
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbCl2 + NaOH = PbOH + NaCl + Cl =>
PbCl2 + NaOH = PbOH + NaCl + Cl
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq)
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
C3H4 + Ag2O = C3H3Ag + H2O =>
2 C3H4 + Ag2O = 2 C3H3Ag + H2O
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
H2 + P4 = PH3 =>
6 H2 + P4 = 4 PH3
KCl(aq) + Cu(NO3)2(aq) = KNO3(aq) + CuCl2(aq) =>
2 KCl(aq) + Cu(NO3)2(aq) = 2 KNO3(aq) + CuCl2(aq)
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Zn(s) + HCl(l) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2 + H2(g)
Sb3 + Cl = SbCl3 =>
Sb3 + 9 Cl = 3 SbCl3
H2SO3 + Li(OH) = LiHSO3 + H2O =>
H2SO3 + Li(OH) = LiHSO3 + H2O
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2
C6H9AlO6 + KOH = C2H3O2K + AlO3H3 =>
C6H9AlO6 + 3 KOH = 3 C2H3O2K + AlO3H3
OH{-} + H2 + Fe{3+} = Fe{2+} + H2O =>
2 OH{-} + H2 + 2 Fe{3+} = 2 Fe{2+} + 2 H2O
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + K3[Fe(CN)6] + H2O =>
2 K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + 2 K3[Fe(CN)6] + 2 H2O
Al + H2O2 = AlO + H2 =>
2 Al + H2O2 = 2 AlO + H2
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + H2O =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 H2O
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
C2H8 + O2 = H3O + CO2 =>
3 C2H8 + 10 O2 = 8 H3O + 6 CO2
I2 + Cl = I2Cl6 =>
I2 + 6 Cl = I2Cl6
Cd(OH)2 + H2SO4 = CdSO4 + H2O =>
Cd(OH)2 + H2SO4 = CdSO4 + 2 H2O
Na2CO3 + Cl2 = Na2CO3Cl2 =>
Na2CO3 + Cl2 = Na2CO3Cl2
PH3 + NO2 = P4O10 + H2O + N2 =>
4 PH3 + 8 NO2 = P4O10 + 6 H2O + 4 N2
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
Ni3(PO4)2 + HCl = NiCl2 + H3PO4 =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3PO4
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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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