| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(s) = Ca(NO3)2(aq) + H2
P2O3(s) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(s) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
C16H30 + O2 = CO2 + H2O =>
2 C16H30 + 47 O2 = 32 CO2 + 30 H2O
In + H3PO4 = H2 + InPO4 =>
2 In + 2 H3PO4 = 3 H2 + 2 InPO4
KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2
Ca(CH3COO)2 + NaOH = Ca(OH)2 + Na(CH3COO) =>
Ca(CH3COO)2 + 2 NaOH = Ca(OH)2 + 2 Na(CH3COO)
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
Al2(SO4)3 + K2SO3 + H2O = Al(OH)3 + SO2 + K2SO4 =>
Al2(SO4)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 K2SO4
B2*H6 + H2O = H3*BO3 + H2 =>
B2*H6 + 6 H2O = 2 H3*BO3 + 6 H2
Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
MgO + NO2 = MgO2 + NO =>
MgO + NO2 = MgO2 + NO
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
C4H10(aq) + O2(g) = CO2(g) + H2O =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O
Mg(s) + F(g) = MgF(s) =>
Mg(s) + F(g) = MgF(s)
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Ni(NO3)2 + K2(CO3) = Ni(CO3) + K(NO3) =>
Ni(NO3)2 + K2(CO3) = Ni(CO3) + 2 K(NO3)
HF + Co(ClO4)3 = H(ClO4)3 + CoF =>
HF + Co(ClO4)3 = H(ClO4)3 + CoF
C4H10(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
K(NO3) + C = K2CO3 + CO + N2 =>
2 K(NO3) + 4 C = K2CO3 + 3 CO + N2
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
NaS2 + CuCl = CuS2 + NaCl =>
NaS2 + CuCl = CuS2 + NaCl
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
MgCl2 + I = MgI2 + Cl2 =>
MgCl2 + 2 I = MgI2 + Cl2
Ag2S(s) + O2(g) = Ag + SO2 =>
Ag2S(s) + O2(g) = 2 Ag + SO2
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
HF + Co(ClO4)3 = H(ClO4) + CoF3 =>
3 HF + Co(ClO4)3 = 3 H(ClO4) + CoF3
Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH
MgCl2 + I = Mg + ICl =>
MgCl2 + 2 I = Mg + 2 ICl
(NH4)3PO4 + C4H6O4Ba = C2H7NO2 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 C4H6O4Ba = 6 C2H7NO2 + Ba3(PO4)2
Ag2S(s) + O2(g) = Ag2O(aq) + S(aq) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(aq) + 2 S(aq)
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Mg(s) + F(g) = MgF(s) =>
Mg(s) + F(g) = MgF(s)
Ag2S(s) + O2(g) = Ag2O(s) + SO2(g) =>
2 Ag2S(s) + 3 O2(g) = 2 Ag2O(s) + 2 SO2(g)
MnSO4 + K2SiO3 = K2SO4 + MnSiO3 =>
MnSO4 + K2SiO3 = K2SO4 + MnSiO3
K(NO3) + C = K2(CO3) + CO + N2 =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + N2
FeCl3 + KCN = K3Fe(CN)6 + KCl =>
FeCl3 + 6 KCN = K3Fe(CN)6 + 3 KCl
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
Ag2S(s) + O2(g) = Ag(s) + SO2(g) =>
Ag2S(s) + O2(g) = 2 Ag(s) + SO2(g)
Na2S3(aq) + Fe2Cl3(aq) = Na2Cl3(aq) + Fe2S3 =>
Na2S3(aq) + Fe2Cl3(aq) = Na2Cl3(aq) + Fe2S3
FeCl3 + KCN = FeC3N3 + KCl =>
FeCl3 + 3 KCN = FeC3N3 + 3 KCl
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
SO3 + Li2O = LiSO3 + O2 =>
4 SO3 + 2 Li2O = 4 LiSO3 + O2
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
HF + Co(ClO4)3 = H(ClO4) + CoF3 =>
3 HF + Co(ClO4)3 = 3 H(ClO4) + CoF3
HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + HOH =>
2 HCH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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