| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
K2O + Ba = BaO2 + K =>
2 K2O + Ba = BaO2 + 4 K
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
J2 + NaOH + H2SO4 = Na2SO4 + HJO3 + HJ =>
6 J2 + 6 NaOH + 3 H2SO4 = 3 Na2SO4 + 2 HJO3 + 10 HJ
NiCl2(aq) + Ba(s) = Ni(s) + BaCl2(aq) =>
NiCl2(aq) + Ba(s) = Ni(s) + BaCl2(aq)
Si + O3 = SiO3 =>
Si + O3 = SiO3
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
K[Ag(NO2)2] + NH4OH = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO2)2] + 14 NH4OH = 3 K[Ag(NH3)2] + 7 NH4NO2 + 12 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH3 + H2O + CO2 = (NH4)2CO3 =>
2 NH3 + H2O + CO2 = (NH4)2CO3
HCl + H2CrO4 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 H2CrO4 = 3 Cl2 + 2 CrCl3 + 8 H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
KOH(aq) + HC2H3O2(aq) = H2KC2H3O(aq) + O2(aq) =>
KOH(aq) + HC2H3O2(aq) = H2KC2H3O(aq) + O2(aq)
CH2CHHO + H2 = CH3CH2H2OH =>
CH2CHHO + 2 H2 = CH3CH2H2OH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SeO3 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO3 + 2 NaBrO3 + H2SO4 = 5 Na2SeO4 + Br2 + Na2SO4 + H2O
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
H3CCOOH + NaOH = NaCCOOH3 + H2O =>
H3CCOOH + NaOH = NaCCOOH3 + H2O
NaCl + K3(PO4) = KCl + Na3(PO4) =>
3 NaCl + K3(PO4) = 3 KCl + Na3(PO4)
CH3CHClCH3 + H2 = CH3CH2CH3 + HCl =>
CH3CHClCH3 + H2 = CH3CH2CH3 + HCl
HNo3 + MgSO4 = H2SO4 + Mg(No3)2 =>
2 HNo3 + MgSO4 = H2SO4 + Mg(No3)2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C3H9N(g) + NO2(g) = CO2 + H2O(g) + N2O =>
6 C3H9N(g) + 44 NO2(g) = 18 CO2 + 27 H2O(g) + 25 N2O
H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + H2O =>
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2 =>
2 NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2
Na2SiO3 + LiOH = NaOH + Li2SiO3 =>
Na2SiO3 + 2 LiOH = 2 NaOH + Li2SiO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + H2SO4 + KI0 = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI0 = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
NH4OH + H2SO4 = [NH4]2SO4 + H2O =>
2 NH4OH + H2SO4 = [NH4]2SO4 + 2 H2O
BaCl2 + K4[Fe(CN)6] + NH4Cl = Ba(NH4)2[Fe(CN)6] + KCl =>
BaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ba(NH4)2[Fe(CN)6] + 4 KCl
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
C + N = C2N2 =>
2 C + 2 N = C2N2
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq) =>
H2CO3(aq) + H2O(l) = HCO3(aq) + H3O(aq)
KI + O2 = KO + I =>
2 KI + O2 = 2 KO + 2 I
H3Pe + O2 = Pe2O3 + H2O =>
2 H3Pe + 3 O2 = Pe2O3 + 3 H2O
AlCl3 + NaAl(OH)4 = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaCl
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
Cr2(NO3)3 = Cr + NO2 + O2 =>
2 Cr2(NO3)3 = 4 Cr + 6 NO2 + 3 O2
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
Ag + HCI = AgCI + H2 =>
2 Ag + 2 HCI = 2 AgCI + H2
Mg + C20H14O4 = MgO4 + C20H14 =>
Mg + C20H14O4 = MgO4 + C20H14
MgCl2 + HCl = MgH + Cl =>
MgCl2 + HCl = MgH + 3 Cl
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H5OH = CH3OH + C2H4 =>
2 C2H5OH = 2 CH3OH + C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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