| Équations équilibrées la veille |
Mg + H2O = O + MgH2
NaPO + KOH = NaOH + KPO =>
NaPO + KOH = NaOH + KPO
Mg + H3PO4 = Mg(PO4)2 + H =>
Mg + 2 H3PO4 = Mg(PO4)2 + 6 H
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2O3 = N2O2 + O2 =>
2 N2O3 = 2 N2O2 + O2
Sn2Cl2 + Hg2Cl2 = HgCl2 + Sn4Cl2 =>
2 Sn2Cl2 + Hg2Cl2 = 2 HgCl2 + Sn4Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb(C2H4O2)2 + LiI = Li(C2H4O2) + PbI2 =>
Pb(C2H4O2)2 + 2 LiI = 2 Li(C2H4O2) + PbI2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SK4 + MnSO4 + H2O =>
63 C4H8 + 24 KMnO4 + 28 H2SO4 = 84 C3H6O + 4 K2SK4 + 24 MnSO4 + 28 H2O
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
GaCl3 + Ag2CO3 = Ga2(CO3)3 + AgCl =>
2 GaCl3 + 3 Ag2CO3 = Ga2(CO3)3 + 6 AgCl
Na + C = NaC3 =>
Na + 3 C = NaC3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Mg(NO3)2 + NaOH = MgOH + Na + NO3 =>
Mg(NO3)2 + NaOH = MgOH + Na + 2 NO3
Ca(C2H3O2)2(aq) + Na2CO3 = CaCO3 + NaC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + Na2CO3 = CaCO3 + 2 NaC2H3O2(aq)
H2O + NH3 = H + NO3 =>
3 H2O + NH3 = 9 H + NO3
Na3PO4 + Fe = Na + FePO4 =>
Na3PO4 + Fe = 3 Na + FePO4
FeCl3(ac) + KSCN(ac) = [Fe(SCN)6](ac) + K(ac) + Cl(ac) =>
FeCl3(ac) + 6 KSCN(ac) = [Fe(SCN)6](ac) + 6 K(ac) + 3 Cl(ac)
C4H10SO + O2 = CO2 + H2O + SO =>
2 C4H10SO + 13 O2 = 8 CO2 + 10 H2O + 2 SO
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + H2O =>
Ca(OH)2 + Zn(OH)2 = Ca(ZnO2) + 2 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
AgNO3 + NH3 + HCHO = Ag + NH4NO3 + CO2 =>
4 AgNO3 + 2 NH3 + 3 HCHO = 4 Ag + 3 NH4NO3 + 3 CO2
Mn(NO3)2 + NaCl = MnCl + Na(NO3)2 =>
Mn(NO3)2 + NaCl = MnCl + Na(NO3)2
Zn + HBr3 = ZnBr + H =>
3 Zn + HBr3 = 3 ZnBr + H
N + CaF = F2 + CaN =>
2 N + 2 CaF = F2 + 2 CaN
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + H2SO4 = H2O + HS + I2 + K2SO4 =>
14 KI + 9 H2SO4 = 8 H2O + 2 HS + 7 I2 + 7 K2SO4
InCl3 + AlMe3 = InMe3 + AlMe2Cl =>
InCl3 + 3 AlMe3 = InMe3 + 3 AlMe2Cl
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
Na2(CO3) + C2H4O2 = NaC2H4O2 + CO2 + H2O =>
4 Na2(CO3) + 9 C2H4O2 = 8 NaC2H4O2 + 6 CO2 + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NO2 + H2 = NO + H2O =>
NO2 + H2 = NO + H2O
Hy2Ox2 = Hy2Ox + Ox2 =>
2 Hy2Ox2 = 2 Hy2Ox + Ox2
CH3NH3COOH + O2 = H2O + CO2 + NO2 =>
4 CH3NH3COOH + 15 O2 = 14 H2O + 8 CO2 + 4 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
NaNO3 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO3 + 6 KI + 8 HCl = 3 I2 + 2 NO + 2 NaCl + 6 KCl + 4 H2O
C6H5NH2 + (C4H6O3) = C8H9NO + C2H4O2 =>
C6H5NH2 + (C4H6O3) = C8H9NO + C2H4O2
Na3AsO3 + SnCl2 + HCl = As + NaCl + H2(SnCl6) + H2O =>
2 Na3AsO3 + 3 SnCl2 + 18 HCl = 2 As + 6 NaCl + 3 H2(SnCl6) + 6 H2O
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
CoMnSO4 + Cl2 + H2O = CoSO4 + MnO2 + HCl =>
CoMnSO4 + 2 Cl2 + 2 H2O = CoSO4 + MnO2 + 4 HCl
H2O2 + C7H8O2 = CO2 + H2O =>
16 H2O2 + C7H8O2 = 7 CO2 + 20 H2O
PbSO4 + H2O + SO4 = PbO2 + H2SO4 =>
PbSO4 + 2 H2O + SO4 = PbO2 + 2 H2SO4
NaC2H3O2 = Na{+} + C2H3O2{-} =>
NaC2H3O2 = Na{+} + C2H3O2{-}
CuSO4(aq) + Al = Al2(SO4)3(aq) + Cu =>
3 CuSO4(aq) + 2 Al = Al2(SO4)3(aq) + 3 Cu
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
C20H22N7O6 + HCl + KOH = C20H23N7O7 + KCl + H2 =>
2 C20H22N7O6 + 2 HCl + 2 KOH = 2 C20H23N7O7 + 2 KCl + H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
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Équations équilibrées sur01/28/25
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