| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2 + 2 C + 2 K = 2 CoCK
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
Mg + Cl = MgCl =>
Mg + Cl = MgCl
C5H9OH = C + H2 + O2 =>
2 C5H9OH = 10 C + 10 H2 + O2
PCl5 + NH4Cl = NPCl2 + HCl =>
PCl5 + NH4Cl = NPCl2 + 4 HCl
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9OH*74H2O + O2 = CO2 + H2O =>
C4H9OH*74H2O + 6 O2 = 4 CO2 + 79 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
NH2CH2CH2NH2 + Co(NO3)2 + SCN = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + (NO3)2 =>
2 NH2CH2CH2NH2 + Co(NO3)2 + 3 SCN = [Co(NH2CH2CH2NH2)2(NCS)2]NCS + (NO3)2
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Mg + ZnNO3 = Zn + MgNO3 =>
Mg + ZnNO3 = Zn + MgNO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
H2SO4 + Rb2S = H2S + Rb2SO4 =>
H2SO4 + Rb2S = H2S + Rb2SO4
Cu3S + H2NO3 = Cu(NO3)2 + S + H2O + NO =>
Cu3S + 12 H2NO3 = 3 Cu(NO3)2 + S + 12 H2O + 6 NO
K2MgO2 + HCl = K3Cl + MgCl2 + H2O + Cl =>
3 K2MgO2 + 12 HCl = 2 K3Cl + 3 MgCl2 + 6 H2O + 4 Cl
Cr + NH3 = Cr(NH3) =>
Cr + NH3 = Cr(NH3)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KI + Fe3NO3 = KNO3 + Fe3I =>
KI + Fe3NO3 = KNO3 + Fe3I
AlCl3 + Ca(CH3COO)2 = Al(CH3COO)3 + CaCl2 =>
2 AlCl3 + 3 Ca(CH3COO)2 = 2 Al(CH3COO)3 + 3 CaCl2
PbO2 + KI + H2O = I2 + KOH + PbI2 =>
PbO2 + 4 KI + 2 H2O = I2 + 4 KOH + PbI2
K2CrO4 + H2O = Cr2O3 + KOH + O2 =>
4 K2CrO4 + 4 H2O = 2 Cr2O3 + 8 KOH + 3 O2
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
CH3CH2CH2CH2CH2OH + CH3COOH = C8H16O2 + H2O =>
6 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 C8H16O2 + 6 H2O
Na(aq) + O2(g) = Na2O2(s) =>
2 Na(aq) + O2(g) = Na2O2(s)
Zn(OH)2 + CH3COOH = Zn(CH3COOH)2 + H2 + O2 =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COOH)2 + H2 + O2
(NH4)2[Be(CO3)2] = Be(OH)2 + NH3 + CO2 =>
(NH4)2[Be(CO3)2] = Be(OH)2 + 2 NH3 + 2 CO2
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KOH + H = KH2O =>
KOH + H = KH2O
C6H5Br + KOH = KBr + C6H5OH =>
C6H5Br + KOH = KBr + C6H5OH
C1243423544283948239482938492834234234234234234234 = C111111111111111111111111111111111111111 =>
C1243423544283948239482938492834234234234234234234 = C111111111111111111111111111111111111111
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Cs2 + SO4 = Cs2SO4 =>
Cs2 + SO4 = Cs2SO4
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CH3COH + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3COH + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
Cu{2+} + Cd = Cd{2+} + Cu{+} =>
2 Cu{2+} + Cd = Cd{2+} + 2 Cu{+}
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H2SO4 + Pb(oh)4 = Pb(SO4)2 + H2 + = =>
8 H2SO4 + Pb(oh)4 = 4 Pb(SO4)2 + 8 H2
CsOH + HC3H3O2 = H2O + CsC2H3O2 =>
3 CsOH + 2 HC3H3O2 = H2O + 3 CsC2H3O2
(NH4)2CrO4 + CuNO3 = NH4NO3 + Cu2CrO4 =>
(NH4)2CrO4 + 2 CuNO3 = 2 NH4NO3 + Cu2CrO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg(aq) + HCl(aq) = MgCl(aq) + H2(g) =>
2 Mg(aq) + 2 HCl(aq) = 2 MgCl(aq) + H2(g)
CuF2 + Mg = MgF2 + Cu =>
CuF2 + Mg = MgF2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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