| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 HCl = CuCl2 + H2SO4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 3 PbO2 + 4 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
KC2H3O2 + Co(SO4) = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + Co(SO4) = K2SO4 + Co(C2H3O2)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HF + Ba(OH)2 = H2O + HBaFO =>
HF + Ba(OH)2 = H2O + HBaFO
AgO + HCl = HO + AgCl =>
AgO + HCl = HO + AgCl
NiCl3 + O2 = NiO + ClO5 =>
NiCl3 + 8 O2 = NiO + 3 ClO5
Na2WO4*2H2O + Na2HPO4*2H2O + HCl = Na9PW7O25 + NaCl + H2O + NaHPO4 =>
7 Na2WO4*2H2O + 7 Na2HPO4*2H2O + 13 HCl = Na9PW7O25 + 13 NaCl + 35 H2O + 6 NaHPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb3O4 + HNO3 = Pb(NO3)4 + PbO + H2O =>
Pb3O4 + 4 HNO3 = Pb(NO3)4 + 2 PbO + 2 H2O
C2H4O + Na = C2H4Na + O2 =>
2 C2H4O + 2 Na = 2 C2H4Na + O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaCo3 + NaOH = Ba(OH)2 + Na2Co3 =>
BaCo3 + 2 NaOH = Ba(OH)2 + Na2Co3
AgNO3 + H2O + H2S = H2SO4 + HNO3 + Ag =>
8 AgNO3 + 4 H2O + H2S = H2SO4 + 8 HNO3 + 8 Ag
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O =>
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O
KI + Cl{2+} = KCl + I{2+} =>
KI + Cl{2+} = KCl + I{2+}
KCl + HNO3 = NOCl + H2O + KNO3 + Cl2 =>
3 KCl + 4 HNO3 = NOCl + 2 H2O + 3 KNO3 + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnCO3 + HNO3 = Mn(NO3)2 + H2CO3 =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + H2CO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
BaN2O6 + CK2O3 = CBaO3 + KNO3 =>
BaN2O6 + CK2O3 = CBaO3 + 2 KNO3
AlCl3 + Na(OH) = NaCl + Na3[Al(OH)6] =>
AlCl3 + 6 Na(OH) = 3 NaCl + Na3[Al(OH)6]
H2NCH2CH2NH2CH3CH2COCl = CH3CH2CONHCH2NCH2H2HCl =>
H2NCH2CH2NH2CH3CH2COCl = CH3CH2CONHCH2NCH2H2HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + Hg2S = NaS + Hg2OH =>
NaOH + Hg2S = NaS + Hg2OH
K + Al + (SO4) = KAl(SO4)2 =>
K + Al + 2(SO4) = KAl(SO4)2
HgO + H = H2O + Hg =>
HgO + 2 H = H2O + Hg
Cr + H{+} + H2O = Cr(H2O)62{+} + H2 =>
2 Cr + 2 H{+} + 124 H2O = 2 Cr(H2O)62{+} + H2
H2O + NH4NO3 = HNH4 + NO3OH =>
H2O + NH4NO3 = HNH4 + NO3OH
AuCN + Zn = Au + Zn(CN)2 =>
2 AuCN + Zn = 2 Au + Zn(CN)2
Co + H2 + O2 + C = Co(HCOO)2 =>
Co + H2 + 2 O2 + 2 C = Co(HCOO)2
HC2H3O2 + CsOH = CsC2H3O2 + H2O =>
HC2H3O2 + CsOH = CsC2H3O2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb + CrO4 = Cr4 + PbO4 =>
4 Pb + 4 CrO4 = Cr4 + 4 PbO4
KMnO4 + H2E + H2SO4 = KSO4 + MnSO4 + E + H2O =>
KMnO4 + 2 H2E + 2 H2SO4 = KSO4 + MnSO4 + 2 E + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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