| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl
KIO4 + KI = I2 + K2O =>
KIO4 + 7 KI = 4 I2 + 4 K2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
KOH + HCI = H2O + KCI =>
KOH + HCI = H2O + KCI
MnO2 + Br{-} = Mn{2-} + Br2 + O2 =>
MnO2 + 2 Br{-} = Mn{2-} + Br2 + O2
CH2CH2 + HCl = CH2ClCHCl + H2 =>
2 CH2CH2 + 4 HCl = 2 CH2ClCHCl + 3 H2
VOSO4 + HIO3 = VO(IO3)2 + H2SO4 =>
VOSO4 + 2 HIO3 = VO(IO3)2 + H2SO4
FeI3 = Fe3 + I =>
3 FeI3 = Fe3 + 9 I
H3PO4(aq) + AgOH(s) = H2O(l) + Ag3PO4 =>
H3PO4(aq) + 3 AgOH(s) = 3 H2O(l) + Ag3PO4
NaC2H6O = C2H5ONa + H2 =>
2 NaC2H6O = 2 C2H5ONa + H2
KMnO4 + KNO2 + HNO3 = H2O + KNO3 + Mn(NO3)2 =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 3 H2O + 7 KNO3 + 2 Mn(NO3)2
NH3{+} + H2O + O2 = NO3{-} + H3O{+} =>
4 NH3{+} + 6 H2O + 7 O2 = 4 NO3{-} + 8 H3O{+}
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 14 C2H6O + C12H22O11 = 4 C12H14N4O4S2 + 49 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Cr(s) + Co(No3)2(aq) = Co(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Co(No3)2(aq) = 3 Co(s) + 2 Cr(No3)3(aq)
Co3O4 + C = Co + CO2 =>
Co3O4 + 2 C = 3 Co + 2 CO2
CO3(PO4)2 + C = C3P2 + CO =>
CO3(PO4)2 + 13 C = C3P2 + 11 CO
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
Mg + H2CO3 = Mg2(CO3)2 + H2 =>
2 Mg + 2 H2CO3 = Mg2(CO3)2 + 2 H2
Ca(s) + S(s) = Ca2S(s) =>
2 Ca(s) + S(s) = Ca2S(s)
Mg + H2O = MgO2H2 + H =>
Mg + 2 H2O = MgO2H2 + 2 H
T2O + NH4Cl = NT4Cl + H2O =>
2 T2O + NH4Cl = NT4Cl + 2 H2O
NaF = Na + F2 =>
2 NaF = 2 Na + F2
CO2 + H2 = CH3COH + H2O =>
2 CO2 + 5 H2 = CH3COH + 3 H2O
H2O + KNO3 = NO3(g) + H2(g) + KOH =>
2 H2O + 2 KNO3 = 2 NO3(g) + H2(g) + 2 KOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zr + Sn = Zr3Sn =>
3 Zr + Sn = Zr3Sn
KCl + Cr(No3)3 = KNo3 + CrCl3 =>
3 KCl + Cr(No3)3 = 3 KNo3 + CrCl3
Ca + Ag(No3)2 = Ca(No3)2 + Ag =>
Ca + Ag(No3)2 = Ca(No3)2 + Ag
Ni(OH)3 + HIO3 = Ni(OH)2IO3 + H2O =>
Ni(OH)3 + HIO3 = Ni(OH)2IO3 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + H2S = H + CuS =>
Cu + H2S = 2 H + CuS
NaHCO2 + C2H4O2 = C2H3O2Na + H2CO3 =>
4 NaHCO2 + 3 C2H4O2 = 4 C2H3O2Na + 2 H2CO3
HCl + H5NS = NH4Cl + H2S =>
HCl + H5NS = NH4Cl + H2S
C6H12O6 + NH3 + O2 = C23H28O18N + CH19O03N05 =>
67 C6H12O6 + 642 NH3 + 96 O2 = 12 C23H28O18N + 126 CH19O03N05
CaSO4 + Na2Co3 = Na2SO4CaCo3 =>
CaSO4 + Na2Co3 = Na2SO4CaCo3
Al2(SO4)3 + BaC2 = AlC3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 BaC2 = 4 AlC3 + 3 Ba2(SO4)2
Na3PO4 + HNO3 + (NH4)2MoO4 = NH4NO3 + H2O + NaNO3 + NH4PMo12O40 =>
4 Na3PO4 + 106 HNO3 + 48(NH4)2MoO4 = 93 NH4NO3 + 51 H2O + 12 NaNO3 + 4 NH4PMo12O40
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
ZnCO3 + H3PO4 = Zn3(PO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 CO2 + 3 H2O
Fe(Br)2 + AgNO3 = Fe(NO3)2 + AgBr =>
Fe(Br)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
NaNO3 + (NH4)2SO4 = (Na)2SO4 + (NH4)NO3 =>
2 NaNO3 + (NH4)2SO4 = (Na)2SO4 + 2(NH4)NO3
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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