| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4NO3 + Ba = BaO + Ba3N + BaH2 =>
NH4NO3 + 11 Ba = 3 BaO + 2 Ba3N + 2 BaH2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
C6H14SO + O2 = CO2 + SO2 + H2O =>
C6H14SO + 10 O2 = 6 CO2 + SO2 + 7 H2O
Ca + (PO4) = Ca3(PO4)2 =>
3 Ca + 2(PO4) = Ca3(PO4)2
BaO2 + HNO3 = Ba(NO3)2 + H2O + O2 =>
2 BaO2 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2O + O2
Mg + FeBr = MgBr + Fe3 =>
3 Mg + 3 FeBr = 3 MgBr + Fe3
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
C3H9N + HNO2 = C3H7OH + N2 + H2O =>
C3H9N + HNO2 = C3H7OH + N2 + H2O
La2O3 + SrCO3 + MnO2 = LaSrMnO3 + CO2 + O2 =>
2 La2O3 + 4 SrCO3 + 4 MnO2 = 4 LaSrMnO3 + 4 CO2 + 3 O2
Al(NO3)3 + H2O = HNO3 + Al + OH =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al + 3 OH
CuSO3 + BiPO4 = Cu3(PO4)2 + Bi2(SO3)3 =>
3 CuSO3 + 2 BiPO4 = Cu3(PO4)2 + Bi2(SO3)3
HCl(aq) + Mg(s) = HMg(s) + Cl2(aq) =>
2 HCl(aq) + 2 Mg(s) = 2 HMg(s) + Cl2(aq)
H2S + O2 = H3O + S =>
3 H2S + O2 = 2 H3O + 3 S
F2 + TiBr = Br2 + TiF4 =>
4 F2 + 2 TiBr = Br2 + 2 TiF4
As2S3 + O3 = AsO4 + S =>
3 As2S3 + 8 O3 = 6 AsO4 + 9 S
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
Fe(OH)2 + NaOCl = FeCl2 + NaOH + O =>
Fe(OH)2 + 2 NaOCl = FeCl2 + 2 NaOH + 2 O
HSiO3 + LiOH = H2O + LiSiO3 =>
HSiO3 + LiOH = H2O + LiSiO3
C7H15OH + Ca(NO3)2 + H2SO4 = CO2 + NO2 + CaSO4 + H2O =>
C7H15OH + 21 Ca(NO3)2 + 21 H2SO4 = 7 CO2 + 42 NO2 + 21 CaSO4 + 29 H2O
Nb + HCl = NbCl + H2 =>
2 Nb + 2 HCl = 2 NbCl + H2
NBr3 + OH{-} = Br{-} + HOBr + N2 =>
2 NBr3 + 3 OH{-} = 3 Br{-} + 3 HOBr + N2
CH3CSNH2 + BiCl3 = BiS + HCl + CHCNH =>
CH3CSNH2 + BiCl3 = BiS + 3 HCl + CHCNH
SrAt2 + CI2 = SrCI2 + At2 =>
SrAt2 + CI2 = SrCI2 + At2
Mg3Si2O5(OH)4 + SiO2 = Mg3Si4O10(OH)2 + H4SiO4 =>
2 Mg3Si2O5(OH)4 + 5 SiO2 = 2 Mg3Si4O10(OH)2 + H4SiO4
NH3 + HClO4 = N[ClO4]3 + H4 =>
2 NH3 + 6 HClO4 = 2 N[ClO4]3 + 3 H4
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
CH3COOH + H2O = H3O + C2H2O2 =>
CH3COOH + 2 H2O = 2 H3O + C2H2O2
C6H7NO3S + Na = C6H7Na + NO3S =>
C6H7NO3S + Na = C6H7Na + NO3S
MnNaOH = MnOH + Na =>
MnNaOH = MnOH + Na
NH4 + ZnI = ZnNH4 + I =>
NH4 + ZnI = ZnNH4 + I
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
(CH3)2C6H3OH + O2 = CH3COOH + CO2 =>
2(CH3)2C6H3OH + 10 O2 = 5 CH3COOH + 6 CO2
H2O2 + C18H12 = CO2 + H2O =>
42 H2O2 + C18H12 = 18 CO2 + 48 H2O
C{2}O{2} + Fe2{3}O{2}3 = Fe + C{4}O2{2} =>
3 C{2}O{2} + 2 Fe2{3}O{2}3 = 4 Fe + 3 C{4}O2{2}
Ca2Mg5Si8O22(OH)2 + CO2 = SiO2 + CaMg(CO3)2 + Mg3Si4O10(OH)2 =>
Ca2Mg5Si8O22(OH)2 + 4 CO2 = 4 SiO2 + 2 CaMg(CO3)2 + Mg3Si4O10(OH)2
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
SeCl2 + O = SeO2 + Cl2 =>
SeCl2 + 2 O = SeO2 + Cl2
K2SiO3 + HOH = HSiO3 + K2OH =>
K2SiO3 + HOH = HSiO3 + K2OH
HClO + KBr = KCl + HBr + O2 =>
2 HClO + 2 KBr = 2 KCl + 2 HBr + O2
MgCl2 + Li2 + CO3 = MgCO3 + LiCl =>
MgCl2 + Li2 + CO3 = MgCO3 + 2 LiCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaS + Zn = Na + ZnS =>
NaS + Zn = Na + ZnS
Cu(NO3)2 + NH4OH = Cu(NH3)4 + HNO3 + OH =>
3 Cu(NO3)2 + 11 NH4OH = 3 Cu(NH3)4 + 5 HNO3 + 14 OH
K(MnO4) + AlI3 + H2SO4 = Mn(SO4) + K2(SO4) + Al2(SO4)3 + I2 + H2O =>
6 K(MnO4) + 10 AlI3 + 24 H2SO4 = 6 Mn(SO4) + 3 K2(SO4) + 5 Al2(SO4)3 + 15 I2 + 24 H2O
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH4N2O + NO = H2O + N2 + CO =>
CH4N2O + 2 NO = 2 H2O + 2 N2 + CO
Ca + CuClO4 = CaClO4 + Cu =>
Ca + CuClO4 = CaClO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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