| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + O2 = F2O2
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
Li2CO3 + MnO + NH4H2PO4 = Li2Mn(PO3)4 + CO2 + H2O + NH3 =>
Li2CO3 + MnO + 4 NH4H2PO4 = Li2Mn(PO3)4 + CO2 + 6 H2O + 4 NH3
As(s) + Cl2(g) = AsCl3 =>
2 As(s) + 3 Cl2(g) = 2 AsCl3
BCl3 + FeO(OH) = FeOCl + B(OH)3 =>
BCl3 + 3 FeO(OH) = 3 FeOCl + B(OH)3
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O
N2H4 + FeSO4 + H2SO4 = NH3 + Fe2(SO4)3 =>
N2H4 + 2 FeSO4 + H2SO4 = 2 NH3 + Fe2(SO4)3
AsCl3 + LiAlH4 = AsH3 + LiAlCl4 =>
4 AsCl3 + 3 LiAlH4 = 4 AsH3 + 3 LiAlCl4
H2S + KCl = K2S + HCl =>
H2S + 2 KCl = K2S + 2 HCl
Na2B4O7*10H2O(borax) + HNO3 = H3O + Na2B4O7 + NO3 =>
Na2B4O7*10H2O(borax) + 10 HNO3 = 10 H3O + Na2B4O7 + 10 NO3
HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O =>
2 HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O
CaCO3(aq) + NaCl(aq) = CaCl2(aq) + Na2CO3(aq) =>
CaCO3(aq) + 2 NaCl(aq) = CaCl2(aq) + Na2CO3(aq)
C65H100O40N + O2 = CO2 + H2O + NH3 =>
4 C65H100O40N + 277 O2 = 260 CO2 + 194 H2O + 4 NH3
SCl2 + NaOH = S + Na2SO3 + NaCl + H2O =>
2 SCl2 + 6 NaOH = S + Na2SO3 + 4 NaCl + 3 H2O
KOH + H2SO4 + Al2O3 = KAl(SO4)2 + H2O =>
2 KOH + 4 H2SO4 + Al2O3 = 2 KAl(SO4)2 + 5 H2O
Ca(NO3)2 + PbS = CaS + Pb(NO3)2 =>
Ca(NO3)2 + PbS = CaS + Pb(NO3)2
OH + H = H4O2 =>
2 OH + 2 H = H4O2
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
Br2 + MgI2 = Br2MgI2 =>
Br2 + MgI2 = Br2MgI2
Cu2S + H2 = Cu + H2S =>
Cu2S + H2 = 2 Cu + H2S
CaBr2(aq) + MgCl2(aq) = MgBr2(aq) + CaCl2(aq) =>
CaBr2(aq) + MgCl2(aq) = MgBr2(aq) + CaCl2(aq)
HC{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HC{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
OH{-} + Fe2O3 = FeO4{-2} + H2O + {-} =>
10 OH{-} + Fe2O3 = 2 FeO4{-2} + 5 H2O + 6e
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
NH4NO3 = NH3 + HNO3 = =>
NH4NO3 = NH3 + HNO3
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
Zn(NO3)2 + K2O = ZnO + K(NO3) =>
Zn(NO3)2 + K2O = ZnO + 2 K(NO3)
CuBr2(aq) + K2S(aq) = CuS(s) + KBr(aq) =>
CuBr2(aq) + K2S(aq) = CuS(s) + 2 KBr(aq)
ZnCO3 + HClO4 = Zn(ClO4)2 + H2O + CO2 =>
ZnCO3 + 2 HClO4 = Zn(ClO4)2 + H2O + CO2
CH3OOH + Na = CH3OONa + H2 =>
2 CH3OOH + 2 Na = 2 CH3OONa + H2
NH3 + H2SiO3 = (NH4)2SiO3 =>
2 NH3 + H2SiO3 = (NH4)2SiO3
FeCa + KOH = Fe(OH)2 + K2Ca =>
FeCa + 2 KOH = Fe(OH)2 + K2Ca
KI + Pb3(NO)2 = K3NO + PbI2 =>
6 KI + Pb3(NO)2 = 2 K3NO + 3 PbI2
Fe(III) + O = Fe(III)O =>
Fe(III) + O = Fe(III)O
C2H3NaO2 + H2O + NaCl = C2H5 + Na2O2 + Cl =>
2 C2H3NaO2 + 2 H2O + 4 NaCl = 2 C2H5 + 3 Na2O2 + 4 Cl
P4 + H2SO4 = SO2 + H3PO4 + H2O =>
P4 + 10 H2SO4 = 10 SO2 + 4 H3PO4 + 4 H2O
HBrO4 + NO + H2O = Br2 + HNO3 =>
6 HBrO4 + 14 NO + 4 H2O = 3 Br2 + 14 HNO3
Fe3N4 + H2O = Fe3O4 + NH3 + N =>
3 Fe3N4 + 12 H2O = 3 Fe3O4 + 8 NH3 + 4 N
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
Mn3O4 = Mn + O2 =>
Mn3O4 = 3 Mn + 2 O2
NaI + XeO3 + HNO3 = NaNO3 + Xe + NaI3 + H2O =>
9 NaI + XeO3 + 6 HNO3 = 6 NaNO3 + Xe + 3 NaI3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhMgBr + AlBr3 = Ph3Al + MgBr2 =>
3 PhMgBr + AlBr3 = Ph3Al + 3 MgBr2
K2S = K + S =>
K2S = 2 K + S
(SCN)2 + H2O = HCN + HSCN + H2SO4 =>
3(SCN)2 + 4 H2O = HCN + 5 HSCN + H2SO4
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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