| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + C3H7COOH = C6H12O2 + H2O
Butane + oxygen = carbondioxide + Water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS =>
CaS + Fe(NO3)2 = Ca(NO3)2 + FeS
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
LiNO3 + PbS = Pb(NO3)2 + Li2S =>
2 LiNO3 + PbS = Pb(NO3)2 + Li2S
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
K2HPO4 + NaOH = K2H(OH)3 + Na3PO4 =>
K2HPO4 + 3 NaOH = K2H(OH)3 + Na3PO4
C10H20 + O2 = CO2 + H2 =>
C10H20 + 10 O2 = 10 CO2 + 10 H2
KI + H3PO4 + CH3OH = CH3I + K3PO4 + H2O =>
3 KI + H3PO4 + 3 CH3OH = 3 CH3I + K3PO4 + 3 H2O
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
N2 + H2O = (OH)2 + NH3 =>
N2 + 6 H2O = 3(OH)2 + 2 NH3
Mg(aq) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(aq) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Fe(OH)3 + NiO2 = Ni(OH)4 + Fe2O3 =>
4 Fe(OH)3 + 3 NiO2 = 3 Ni(OH)4 + 2 Fe2O3
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
ZnCuBr2 = ZnBr2Cu =>
ZnCuBr2 = ZnBr2Cu
Ba(NO3)2 + NHSO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
8 Ba(NO3)2 + 8 NHSO3H + 11 H2O = 8 BaSO4 + 7 NH4NO3 + 10 HNO3
NO3CO3 = CO3NO3 =>
NO3CO3 = CO3NO3
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
C2H5ClH2O = C2H6OHCl =>
C2H5ClH2O = C2H6OHCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F2 + C10H22 = C10H22F2 =>
F2 + C10H22 = C10H22F2
Ca(s) + HCl(ac) = CaCl2(ac) + H2(g) =>
Ca(s) + 2 HCl(ac) = CaCl2(ac) + H2(g)
P4H = P3H3 + P =>
3 P4H = P3H3 + 9 P
Zn(NO3)2*6H2O + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 79 H2O + 14 N2
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
Ag4(NO3)4 + K4I4 = AgI + KNO3 =>
Ag4(NO3)4 + K4I4 = 4 AgI + 4 KNO3
N2 + C = NC =>
N2 + 2 C = 2 NC
Ca(OH)2 + NH4ClO3 = Ca(ClO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4ClO3 = Ca(ClO3)2 + 2 NH3 + 2 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5CH3C(OH)CH2(OH) + MnO2 + KOH =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5CH3C(OH)CH2(OH) + 2 MnO2 + 2 KOH
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
NaClAgNo{3} = AgClNaNo{3} =>
NaClAgNo{3} = AgClNaNo{3}
K2C2O4*H2O + H2C2O4*2H2O + Al(OH)3 = K3[Al(C2O4)3]*3H2O + H2O =>
3 K2C2O4*H2O + 3 H2C2O4*2H2O + 2 Al(OH)3 = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
HNO3 + Mn = NH3 + Mn(NO3)2 + H2O =>
9 HNO3 + 4 Mn = NH3 + 4 Mn(NO3)2 + 3 H2O
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
AgNO3 + NaCO3 = NaNO3 + Ag2 + CO3 =>
2 AgNO3 + 2 NaCO3 = 2 NaNO3 + Ag2 + 2 CO3
Mg(NO3)2(H2O)6 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Mg8Co2Fe20O40 + N2 + CO2 + H2O =>
72 Mg(NO3)2(H2O)6 + 18 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Mg8Co2Fe20O40 + 360 N2 + 1200 CO2 + 2960 H2O
C2H4 + KMnO4 + H2O = CH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 6 CH2OH + 2 MnO2 + 2 KOH
Ni(NH3)6Cl2 + H2SO4 = NiSO4 + NH4Cl + NH4HSO4 =>
Ni(NH3)6Cl2 + 5 H2SO4 = NiSO4 + 2 NH4Cl + 4 NH4HSO4
[C6H9(NH2)2COOH] + O2 = NH3 + CO2 + H2O =>
[C6H9(NH2)2COOH] + 8 O2 = 2 NH3 + 7 CO2 + 4 H2O
Mg + Nh3 = Mg(Nh3)4 =>
Mg + 4 Nh3 = Mg(Nh3)4
(e)Cu2S + S8 = CuS =>
8(e)Cu2S + S8 = 16 CuS
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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