| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2{+} + 5 O2 + 14 H2O = 8 Fe(OH)3 + 4 H{+}
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
(NH2)2CO + H2O = CO2 + NH3 =>
(NH2)2CO + H2O = CO2 + 2 NH3
Al(OH)3 = O2 + Al2O3 + H2 =>
4 Al(OH)3 = 3 O2 + 2 Al2O3 + 6 H2
Na2CO3(aq) + HC2H3O2(aq) = Na + H2O + CO2 =>
4 Na2CO3(aq) + HC2H3O2(aq) = 8 Na + 2 H2O + 6 CO2
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
Sr + MgO + Fe2O3 + Ga2O3 = SrMg2GaFe16O27 + O2 =>
4 Sr + 7.9999999999999MgO + 32 Fe2O3 + 2 Ga2O3 = 4 SrMg2GaFe16O27 + O2
HgSe + HCl + H2O2 = HgCl2 + Se + H2O =>
HgSe + 2 HCl + H2O2 = HgCl2 + Se + 2 H2O
Al2(SO4)3 + Zn(OH)2 = Al(OH)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnSO4
CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2OH + 11 O2 = 8 CO2 + 10 H2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
NI(NO3)2 + Na2S = NIS + NaNO3 =>
NI(NO3)2 + Na2S = NIS + 2 NaNO3
CH2OH + Fe2O3 = CH2Fe + H2O + O2 =>
2 CH2OH + Fe2O3 = 2 CH2Fe + H2O + 2 O2
Br2O3 + C = Br2O + CO2 =>
Br2O3 + C = Br2O + CO2
CH3CHNH2COOH + NaNO2 + HCl = CH3COOH + N2 + NaCl + H2O =>
2 CH3CHNH2COOH + 2 NaNO2 + 2 HCl = 3 CH3COOH + 2 N2 + 2 NaCl + 2 H2O
LiO2 = O2 + Li =>
LiO2 = O2 + Li
Ra + Cl2 = RaCl3 =>
2 Ra + 3 Cl2 = 2 RaCl3
Co(OH)2 + Na2SO3 + I2 = CoI2 + CoSO4 + NaO + H2 =>
3 Co(OH)2 + 2 Na2SO3 + I2 = CoI2 + 2 CoSO4 + 4 NaO + 3 H2
Sr(OH)2 + CrCl3 = Cr(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 SrCl2
MnC2O4*3(H2O) + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3(H2O) + O2 = 2 MnO + 6 H2O + 4 CO2
Na2(s) + O2(g) = Na2O =>
2 Na2(s) + O2(g) = 2 Na2O
HCl(aq) + ZnS(s) = ZnCl2(g) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(g) + H2S(g)
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
KO + Li = LiO + K =>
KO + Li = LiO + K
NaCH3COO + H2O = NaO2 + CH3OH + C =>
2 NaCH3COO + 3 H2O = 2 NaO2 + 3 CH3OH + C
Ag(NO3) + CoCl = AgCl + Co(NO3) =>
Ag(NO3) + CoCl = AgCl + Co(NO3)
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(l) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(l)
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
K2O + FeCl2 = KCl + FeO =>
K2O + FeCl2 = 2 KCl + FeO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2
CuFeS2 + O2 = SO + Cu2O + FeO =>
4 CuFeS2 + 7 O2 = 8 SO + 2 Cu2O + 4 FeO
HCl(aq) + CaCO3 = CaCl2(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + CaCO3 = CaCl2(aq) + H2O(g) + CO2(g)
C1000H1516N36O712 + O2 = CO2 + H2O + NH3 =>
C1000H1516N36O712 + 996 O2 = 1000 CO2 + 704 H2O + 36 NH3
HgOH + H3PO4 = Hg3PO4 + H2O =>
3 HgOH + H3PO4 = Hg3PO4 + 3 H2O
ZnO + (NH4)2SO4 + Ce2O = ZnOSO4Ce + H2O + H + N =>
2 ZnO + 2(NH4)2SO4 + Ce2O = 2 ZnOSO4Ce + H2O + 14 H + 4 N
FeCl3(aq) + AgC2H3O2(aq) = Fe(C2H3O2) + Ag(Cl3) =>
FeCl3(aq) + AgC2H3O2(aq) = Fe(C2H3O2) + Ag(Cl3)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + Al = H2 + KAlO2 + K =>
2 KOH + Al = H2 + KAlO2 + K
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
Ag(C2H3O2) + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 Ag(C2H3O2) + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
KMnO4 + Na2S = MnS + S0 + Na2O + K2O =>
2 KMnO4 + 7 Na2S = 2 MnS + 5 S0 + 7 Na2O + K2O
Li(s) + HBr(aq) = H(g) + LiBr(aq) =>
Li(s) + HBr(aq) = H(g) + LiBr(aq)
[Ag(NH3)2]OH + H2S = Ag2S + NH3 + H2O =>
2[Ag(NH3)2]OH + H2S = Ag2S + 4 NH3 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4 + Na = Na2SO4 + Cu =>
CuSO4 + 2 Na = Na2SO4 + Cu
NaCl2 + Fe(SO)4 = NaFe2 + Cl(SO)4 =>
NaCl2 + 2 Fe(SO)4 = NaFe2 + 2 Cl(SO)4
Na2HSO3 = Na2SO3 + H2 =>
2 Na2HSO3 = 2 Na2SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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