| Équations équilibrées la veille |
H2CO3 + 2 NH3 = (NH4)2CO3
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
Fe(OH)3 = O2 + Fe + H2 =>
2 Fe(OH)3 = 3 O2 + 2 Fe + 3 H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHCOOH + K2SO4 + MnSO4 + H2O =>
8 CH3CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 6 CH3CH2CHCOOH + 3 K2SO4 + 6 MnSO4 + 20 H2O
K2Cr3O10 + NH2OH + KOH = K3[Cr(OH)6] + N2 + H2O =>
2 K2Cr3O10 + 18 NH2OH + 14 KOH = 6 K3[Cr(OH)6] + 9 N2 + 16 H2O
MnSO4 + KOH + Na2S2O8 = KMnO4 + Na2SO4 + K2SO4 + H2O =>
2 MnSO4 + 16 KOH + 5 Na2S2O8 = 2 KMnO4 + 5 Na2SO4 + 7 K2SO4 + 8 H2O
FeP + Na(SO4) = Fe3(SO4) + NaP3 =>
3 FeP + Na(SO4) = Fe3(SO4) + NaP3
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH =>
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH
C8H18*20O2*752N2 = CO2 + H2O + O2 + N2 =>
2 C8H18*20O2*752N2 = 16 CO2 + 18 H2O + 15 O2 + 1504 N2
MnO4{-} + I{-} + H{+} = Mn{2+} + I + H2O =>
MnO4{-} + 5 I{-} + 8 H{+} = Mn{2+} + 5 I + 4 H2O
Al(OH)3 + LiOH = H2O + Li3AlO3 =>
Al(OH)3 + 3 LiOH = 3 H2O + Li3AlO3
Si + Na = Si4Na4 =>
4 Si + 4 Na = Si4Na4
K2CrO4 + C6N6FeK3 = K5 + CrO4C6N6Fe =>
K2CrO4 + C6N6FeK3 = K5 + CrO4C6N6Fe
Pb(s) + HgBr2(aq) = PbBr2(s) + Hg(s) =>
Pb(s) + HgBr2(aq) = PbBr2(s) + Hg(s)
H3PO4 + NH42MoO4 + HNO3 = NH43PO412MoO3 + NH4N03 + H2O =>
H3PO4 + NH42MoO4 + 136 HNO3 = NH43PO412MoO3 + 34 NH4N03 + H2O
AsO + HCl = AsCl2 + H2O =>
AsO + 2 HCl = AsCl2 + H2O
MnO2 + H2SO4*025H2O = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4*025H2O = Mn(SO4)2 + 52 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 11 H2O + 6 CO2
NNa3 + P3Be2 = Na3Be2 + P3N =>
NNa3 + P3Be2 = Na3Be2 + P3N
HCHO2 + LiOH = LiCHO2 + H2O(l) =>
HCHO2 + LiOH = LiCHO2 + H2O(l)
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Ni + HClO4 = H2 + NiClO4 =>
2 Ni + 2 HClO4 = H2 + 2 NiClO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H59NO303 = N2 + H2O + CO2 + O2 =>
4 C3H59NO303 = 2 N2 + 118 H2O + 12 CO2 + 535 O2
O2(g) + CH4(g) = CO2(g) + H2O(g) =>
2 O2(g) + CH4(g) = CO2(g) + 2 H2O(g)
(CH3)2CH2COOH + CH3CH2OH = (CH3)2CH2COOCH2CH3 + H2O =>
(CH3)2CH2COOH + CH3CH2OH = (CH3)2CH2COOCH2CH3 + H2O
LiNiO2 = NiO + Li2O + O2 =>
4 LiNiO2 = 4 NiO + 2 Li2O + O2
Cr{3} + MnO2 + OH{-} = CrO4{-2} + Mn{2} + H2O =>
2 Cr{3} + 3 MnO2 + 4 OH{-} = 2 CrO4{-2} + 3 Mn{2} + 2 H2O
C2H3NaO2 + NaOH + CaO = Na2CO3 + Ca(OH)2 + C2H4 =>
3 C2H3NaO2 + NaOH + CaO = 2 Na2CO3 + Ca(OH)2 + 2 C2H4
CH3CH(CH3)CH2C(CH3)2CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH2C(CH3)2CH3 + 25 O2 = 16 CO2 + 18 H2O
Au3{+} + Cd = Au + Cd{+} =>
Au3{+} + Cd = 3 Au + Cd{+}
C3H5(OH)3 + PCl5 = C3H5Cl + POCl3 + Cl + H2O =>
2 C3H5(OH)3 + 3 PCl5 = 2 C3H5Cl + 3 POCl3 + 4 Cl + 3 H2O
HBr + MgCO3 = MgBr2 + H2O + CO2 =>
2 HBr + MgCO3 = MgBr2 + H2O + CO2
H2SO4 + HI = H22SO3 + I2 + H2O =>
H2SO4 + 22 HI = H22SO3 + 11 I2 + H2O
Ca(No3)2 + (Nh4)2C2O4 = CaC2O4 + Nh4No3 =>
Ca(No3)2 + (Nh4)2C2O4 = CaC2O4 + 2 Nh4No3
C2H5NO2 + O2 = N2 + CO2 + H2O =>
4 C2H5NO2 + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
AgNO3(aq) + Cu(s) = Ag + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(s) = 2 Ag + Cu(NO3)2(aq)
FeCl3 + CaSO4 = Fe2Ca3 + Cl2SO4 =>
2 FeCl3 + 3 CaSO4 = Fe2Ca3 + 3 Cl2SO4
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3 =>
C6H5ONa + H2O + CO2 = C6H5OH + NaHCO3
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
Mg + P + O = Mg3(PO4)2 =>
3 Mg + 2 P + 8 O = Mg3(PO4)2
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH2Cl + Cl2 = N2 + HCl =>
2 NH2Cl + Cl2 = N2 + 4 HCl
Fe + CuSO4*7H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4*7H2O = Cu + FeSO4 + 7 H2O
Be(NO3)2(aq) + NaOH(aq) = Be(OH)2(s) + NaNO3(aq) =>
Be(NO3)2(aq) + 2 NaOH(aq) = Be(OH)2(s) + 2 NaNO3(aq)
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Équations équilibrées sur01/28/25
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