| Équations équilibrées la veille |
NH4Cl(s) + H20(l) = ClH20(aq) + NH4(aq)
C6H5CH2OCONHCHCH03COOH + H2 = C6H5CH3 + CO2 + NH2CHCH3COOH =>
C6H5CH2OCONHCHCH03COOH + H2 = C6H5CH3 + CO2 + NH2CHCH3COOH
NiS(aq) + NaCl(aq) = NiCl2(aq) + Na2S(aq) =>
NiS(aq) + 2 NaCl(aq) = NiCl2(aq) + Na2S(aq)
Na2SO3 + Ga2(CO3)3 = Na2CO3 + Ga2(SO3)3 =>
3 Na2SO3 + Ga2(CO3)3 = 3 Na2CO3 + Ga2(SO3)3
Bi{3+} + Sn{2+} = BiSn{5+} =>
Bi{3+} + Sn{2+} = BiSn{5+}
SnO2 + Al = SnAl + O2 =>
SnO2 + Al = SnAl + O2
V + O2 + H2O = V(OH)3 =>
4 V + 3 O2 + 6 H2O = 4 V(OH)3
Cr(NO3)3 + LiOH = Li(NO3)3 + CrOH =>
Cr(NO3)3 + LiOH = Li(NO3)3 + CrOH
C6H5NH2 + HCl = (C6H5NH2)Cl + H2 =>
2 C6H5NH2 + 2 HCl = 2(C6H5NH2)Cl + H2
[Co(H2O)6](NO3)2 + NaOH = Co(OH)2 + NaNO3 + H2O =>
[Co(H2O)6](NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3 + 6 H2O
LiN3(s) + HNO2(aq) = N2(g) + NO(g) + LiOH(aq) =>
2 LiN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 LiOH(aq)
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
Mg + NCl = MgCl2 + N2 =>
Mg + 2 NCl = MgCl2 + N2
Ca + SbCl3 = CaCl2 + Sb =>
3 Ca + 2 SbCl3 = 3 CaCl2 + 2 Sb
CH3CHOHCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH2CH2CH3 + 15 O2 = 10 CO2 + 12 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CuCl2 + NH3 + H2O = ((Cu(NH3)4(H2O)2)) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = ((Cu(NH3)4(H2O)2)) + 2 NH4Cl + 2 OH
AsH3 + KClO3 = KCl + H3AsO4 =>
3 AsH3 + 4 KClO3 = 4 KCl + 3 H3AsO4
HF + KI = IH + KF =>
HF + KI = IH + KF
H2O + Sb2S3 + KMnO4 = HSbO3 + H2S2O7 + MnO + KOH =>
53 H2O + 10 Sb2S3 + 56 KMnO4 = 20 HSbO3 + 15 H2S2O7 + 56 MnO + 56 KOH
CaCl2 + NaIO3 = CaIO3 + NaCl2 =>
CaCl2 + NaIO3 = CaIO3 + NaCl2
Mn(NO3)2 + Cr = Cr(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSiO3 + LiOH = Ca(OH)2 + Li2SiO3 =>
CaSiO3 + 2 LiOH = Ca(OH)2 + Li2SiO3
C2NH7 + O2 = CO2 + H2O + NO2 =>
4 C2NH7 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH5N + H3PO4 = CH6NH + H2PO4 =>
CH5N + 2 H3PO4 = CH6NH + 2 H2PO4
CH4 + NaOH = Na + CH3COOH + H2O =>
2 CH4 + 8 NaOH = 8 Na + CH3COOH + 6 H2O
PbSO4 + NaOH = Na2PbO2 + Na2SO4 + H2O =>
PbSO4 + 4 NaOH = Na2PbO2 + Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KSCN(aq) + FeCl3(aq) = KCl(aq) + Fe(SCN)3(l) =>
3 KSCN(aq) + FeCl3(aq) = 3 KCl(aq) + Fe(SCN)3(l)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
H3PO4 + H2O2 + Fe = Fe(H2PO4)2 + H2O =>
2 H3PO4 + H2O2 + Fe = Fe(H2PO4)2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlF{2+} + Na2O + OH{-} = NaAlO2 + NaF + H2O =>
AlF{2+} + Na2O + 2 OH{-} = NaAlO2 + NaF + H2O
Fe + NH3 = Fe(NH3)15 =>
Fe + 15 NH3 = Fe(NH3)15
Cl + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
12 Cl + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
C2O2H + C5OH12 = C7H14O2 + H2O =>
20 C2O2H + 41 C5OH12 = 35 C7H14O2 + 11 H2O
Mg + H2O1 = Mg(OH)2 + H2 =>
Mg + 2 H2O1 = Mg(OH)2 + H2
NH3 + Cu(SO4) = NH3SO4 + Cu =>
NH3 + Cu(SO4) = NH3SO4 + Cu
H2SO4 + AlOH3 = H2OH3 + SO4 + Al =>
H2SO4 + AlOH3 = H2OH3 + SO4 + Al
C5H8(l) + O2(g) = CO(g) + H2O(l) =>
2 C5H8(l) + 9 O2(g) = 10 CO(g) + 8 H2O(l)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
NaOH(aq) + HNO3(aq) = NaNO3 + HOH =>
NaOH(aq) + HNO3(aq) = NaNO3 + HOH
Fe(NO3)3 + H2C2O4 = FeC2O4 + H2(NO3)3 =>
Fe(NO3)3 + H2C2O4 = FeC2O4 + H2(NO3)3
P2O5(s) + H2O(i) = H3PO4(aq) =>
P2O5(s) + 3 H2O(i) = 2 H3PO4(aq)
Pb2S + O2 = PbO2 + S2O3 =>
4 Pb2S + 11 O2 = 8 PbO2 + 2 S2O3
Pb2{+} + Cr2{-} = PbCr =>
Pb2{+} + Cr2{-} = 2 PbCr
Na + OH + CuCl = NaCl + CuHO =>
Na + OH + CuCl = NaCl + CuHO
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Équations équilibrées sur01/27/25
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