| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 42 O2 = 2 SbO6 + 3 SO24
H2O2 + S + KOH = K2SO4 + H2O =>
3 H2O2 + S + 2 KOH = K2SO4 + 4 H2O
HNO2 + Al2(CO3)3 = H(CO3)3 + NO2Al2 =>
HNO2 + Al2(CO3)3 = H(CO3)3 + NO2Al2
N2O(g) + CO(g) = CO2(g) + N2(g) =>
N2O(g) + CO(g) = CO2(g) + N2(g)
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
Br + KOH = KBr2O2 + KBr + H2O =>
5 Br + 4 KOH = KBr2O2 + 3 KBr + 2 H2O
CrBr3 + Na3PO4 = CrPO4 + Br3Na3 =>
CrBr3 + Na3PO4 = CrPO4 + Br3Na3
C2H6 + O2 = CO2(g) + HO2(l) =>
C2H6 + 8 O2 = 2 CO2(g) + 6 HO2(l)
Ag(NO3)2 + Hg = Ag + Hg(NO3)2 =>
Ag(NO3)2 + Hg = Ag + Hg(NO3)2
NH3 + Ag2SO4 = AgNH3 + SO4 =>
2 NH3 + Ag2SO4 = 2 AgNH3 + SO4
V(O3)5 + N2 = N2(O3)5 + V =>
V(O3)5 + N2 = N2(O3)5 + V
AsBr3 + H2SO4 + K2Cr2O7 = HBrO3 + H2As2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
2 AsBr3 + 28 H2SO4 + 7 K2Cr2O7 = 6 HBrO3 + H2As2O7 + 7 Cr2(SO4)3 + 7 K2SO4 + 24 H2O
FeSO4 + HNO2 = Fe(OH)3 + NO + SO2 + NO2 =>
FeSO4 + 3 HNO2 = Fe(OH)3 + NO + SO2 + 2 NO2
Ce(NO3)3 + Na(OH)3 = Ce(OH)3 + Na(NO3)3 =>
Ce(NO3)3 + Na(OH)3 = Ce(OH)3 + Na(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5NHCOCH3 + H2O = C6H5NHCOCH2 + H3O =>
C6H5NHCOCH3 + H2O = C6H5NHCOCH2 + H3O
Mg(OH)Cl = MgCl2 + MgO + H2O =>
2 Mg(OH)Cl = MgCl2 + MgO + H2O
CuSO4 + H2SO4 = Cu2SO4 + HSO4 =>
2 CuSO4 + H2SO4 = Cu2SO4 + 2 HSO4
Mg + PbCo3 = MgCo3 + Pb =>
Mg + PbCo3 = MgCo3 + Pb
CaFeS2 + O2 = SO2 + CaO + FeO =>
CaFeS2 + 3 O2 = 2 SO2 + CaO + FeO
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Mg + Zn(OH)2 = Zn + Mg(OH)2 =>
Mg + Zn(OH)2 = Zn + Mg(OH)2
LiBr + KNO3 = LiNO3 + KBr =>
LiBr + KNO3 = LiNO3 + KBr
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
Pb(NO3)2 + HCl = PbCl2 + NO3H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
Na2O3SI + HCl = SIO2 + NaCl + H2O =>
Na2O3SI + 2 HCl = SIO2 + 2 NaCl + H2O
SO2 + H2O = SH3 + O2 =>
4 SO2 + 6 H2O = 4 SH3 + 7 O2
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
V3(PO4)5 + Mn2(CO3)7 = V2(CO3)5 + Mn3(PO4)7 =>
14 V3(PO4)5 + 15 Mn2(CO3)7 = 21 V2(CO3)5 + 10 Mn3(PO4)7
NaOH + NaNO3 + C = Na2CO3 + NaNO2 + H2O =>
2 NaOH + 2 NaNO3 + C = Na2CO3 + 2 NaNO2 + H2O
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + K2SO4 + 6 H2O
PbSO4(s) = PbS(s) + O2(g) =>
PbSO4(s) = PbS(s) + 2 O2(g)
Rb2O + AlF3 = RbF + Al2O3 =>
3 Rb2O + 2 AlF3 = 6 RbF + Al2O3
Na2Br + I = NaI + Br =>
Na2Br + 2 I = 2 NaI + Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ClO3{-} + Br{-} + H{+} = Br2 + Cl{-} + H2O =>
ClO3{-} + 6 Br{-} + 6 H{+} = 3 Br2 + Cl{-} + 3 H2O
BaS + HNO3 = Ba(NO3)2 + S + H2O + NO =>
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 3 S + 4 H2O + 2 NO
Ti2S + HNO3 = Ti(NO3)3 + H2SO4 + NO2 + H2O =>
Ti2S + 18 HNO3 = 2 Ti(NO3)3 + H2SO4 + 12 NO2 + 8 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
C12H22O11 + H2 + O2 = C3H6O3 =>
2 C12H22O11 + 2 H2 + O2 = 8 C3H6O3
I2 + KOH = KI + KOI + H2O =>
I2 + 2 KOH = KI + KOI + H2O
Al + F3 = AlF2 =>
3 Al + 2 F3 = 3 AlF2
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
AgSO4 + C = AgO + CO2 + SO2 =>
2 AgSO4 + C = 2 AgO + CO2 + 2 SO2
As2O3 + F = AsF5 + O2 =>
2 As2O3 + 20 F = 4 AsF5 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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