| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH10 + 7 O2 = 2 CO2 + 10 H2O
C2H4O3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaCH3COO + 5 H2O + 5 CO2
CoAs3 + NO3{-} + OH{-} = Co{2+} + AsO4{3-} + NO + H2O =>
3 CoAs3 + 17 NO3{-} + 4 OH{-} = 3 Co{2+} + 9 AsO4{3-} + 17 NO + 2 H2O
XPbCO3 = XPbO + CO2 =>
XPbCO3 = XPbO + CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NiCO3 + CH3CO2H + H2O = Ni(CH3CO2)2*4H2O + CO2 =>
NiCO3 + 2 CH3CO2H + 3 H2O = Ni(CH3CO2)2*4H2O + CO2
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
MgCO3 + KI = K2CO3 + MgI2 =>
MgCO3 + 2 KI = K2CO3 + MgI2
MgSO4 + MnSO4 = MgSO3MnSO3O2 =>
MgSO4 + MnSO4 = MgSO3MnSO3O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C17H35COOH + NaOH = C17H35COO + Na + H2O =>
C17H35COOH + NaOH = C17H35COO + Na + H2O
CaCl2 + (NH4)2SO4 = NH4Cl + CaSO4 =>
CaCl2 + (NH4)2SO4 = 2 NH4Cl + CaSO4
Mg6 + O2 = MgO =>
Mg6 + 3 O2 = 6 MgO
Pb(NO3)2 + KOH = PbO2H2 + KNO3 =>
Pb(NO3)2 + 2 KOH = PbO2H2 + 2 KNO3
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
H5IO6 + H2SO3 = H2SO4 + I2 + H2O =>
2 H5IO6 + 7 H2SO3 = 7 H2SO4 + I2 + 5 H2O
MnHCO3 + H3C6H5O7 = H2O + CO2 + Mn3(C6H5O7)2 =>
18 MnHCO3 + 11 H3C6H5O7 = 23 H2O + 12 CO2 + 6 Mn3(C6H5O7)2
K(CN) + H2O = K(OH) + H(CN) =>
K(CN) + H2O = K(OH) + H(CN)
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
N2 + H2SO4 = NH3 + SO4 =>
N2 + 3 H2SO4 = 2 NH3 + 3 SO4
Na2CrO4 + Pb = Na + PbCrO4 =>
Na2CrO4 + Pb = 2 Na + PbCrO4
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
NH3 + Al + H2O = Al(OH)4 + NH4 =>
4 NH3 + Al + 4 H2O = Al(OH)4 + 4 NH4
Ca(OH)2 + KCl + Cl2 = KClO3 + CaCl2 + H2O =>
3 Ca(OH)2 + KCl + 3 Cl2 = KClO3 + 3 CaCl2 + 3 H2O
Na + Ce = NaCe =>
Na + Ce = NaCe
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ca3Al2Si3O12 = CaO + SiO2 + Al2O3 =>
Ca3Al2Si3O12 = 3 CaO + 3 SiO2 + Al2O3
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
Fe + H2O = Fe3O2 + H2 =>
3 Fe + 2 H2O = Fe3O2 + 2 H2
Fe2(CO3)3(s) + HCl(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
Al + KClO4 + H2SO2 = KCl + Al2(SO4)3 + H2O =>
8 Al + 9 KClO4 + 12 H2SO2 = 9 KCl + 4 Al2(SO4)3 + 12 H2O
CuI2 + HNO3 = Cu(NO3)2 + HIO3 + H2O + NO =>
CuI2 + 6 HNO3 = Cu(NO3)2 + 2 HIO3 + 2 H2O + 4 NO
W4C6 + Mn2S7 = WS3 + Mn4C7 =>
7 W4C6 + 12 Mn2S7 = 28 WS3 + 6 Mn4C7
Fe2O3 + CuCl2 = FeCl3 + CuO =>
Fe2O3 + 3 CuCl2 = 2 FeCl3 + 3 CuO
FeCl3 + Al(NO3)3 = Fe(NO3)3 + AlCl3 =>
FeCl3 + Al(NO3)3 = Fe(NO3)3 + AlCl3
MnO4 + HNO2 = NO3 + Mn + H2O =>
3 MnO4 + 8 HNO2 = 8 NO3 + 3 Mn + 4 H2O
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
Al(OH)3 + HCl = AlHCl4 + H2O =>
Al(OH)3 + 4 HCl = AlHCl4 + 3 H2O
C57H110O6 + O2 = C + H2O =>
2 C57H110O6 + 49 O2 = 114 C + 110 H2O
H2SO3 = H2O + SO2(g) =>
H2SO3 = H2O + SO2(g)
La(HCO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr(OH)2 + H = Sr + H2O =>
Sr(OH)2 + 2 H = Sr + 2 H2O
Ni(OH)2 + H = Ni + H2O =>
Ni(OH)2 + 2 H = Ni + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn(OH)4 = Mn2O4 + H2O =>
2 Mn(OH)4 = Mn2O4 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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