| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + Co2(SO4)3 = 3 Ba(SO4) + Co2Cl6
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
AlI3 + Br = AlBr3 + I2 =>
2 AlI3 + 6 Br = 2 AlBr3 + 3 I2
CuCl2*2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
Cu + H2(SO4) = Cu(SO4) + H2 =>
Cu + H2(SO4) = Cu(SO4) + H2
Fe3O4(s) + C(g) = Fe(s) + CO(g) =>
Fe3O4(s) + 4 C(g) = 3 Fe(s) + 4 CO(g)
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
NH3SO4 + Ba(OH)2 = BaNH3 + SO4(OH)2 =>
NH3SO4 + Ba(OH)2 = BaNH3 + SO4(OH)2
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
C + O3 = CO =>
3 C + O3 = 3 CO
N2O + O2 = N(O2) =>
2 N2O + 3 O2 = 4 N(O2)
H3C(CH2)CH2CH3 + O2 = C + H2O =>
2 H3C(CH2)CH2CH3 + 5 O2 = 8 C + 10 H2O
Perchloricacid + Phosphoruspentoxide = Cl2O7 + metaphosphoricacid =>
4 HClO4 + P4O10 = 2 Cl2O7 + 4 HPO3
BaS + O2 = BaSO3 =>
2 BaS + 3 O2 = 2 BaSO3
MnO4 + HNO2 = Mn + H2O + NO3 =>
3 MnO4 + 8 HNO2 = 3 Mn + 4 H2O + 8 NO3
C12H22O11(s) = C(s) + H2O =>
C12H22O11(s) = 12 C(s) + 11 H2O
C(g) + O(g) = CO2(g) =>
C(g) + 2 O(g) = CO2(g)
NaOH + NiSO4 = Ni(OH)2 + Na2(SO4) =>
2 NaOH + NiSO4 = Ni(OH)2 + Na2(SO4)
H2SO4 + Be(OH)2 = H2O + BeSO4 =>
H2SO4 + Be(OH)2 = 2 H2O + BeSO4
CuS + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 4 H2O + 8 NO2
Sn + AgNO3 = Sn(NO3) + Ag =>
Sn + AgNO3 = Sn(NO3) + Ag
K(s) + H2O = KOH(aq) + H2 =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
H3PO3 + Cu = Cu3(PO3) + H2 =>
2 H3PO3 + 6 Cu = 2 Cu3(PO3) + 3 H2
KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2(aq) =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2(aq)
K + O + H = KOH =>
K + O + H = KOH
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
Al + K2SIF6 = AlF3 + SI + KF =>
4 Al + 3 K2SIF6 = 4 AlF3 + 3 SI + 6 KF
Ca3(PO4)2 + H2SO4(aq) = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4(aq) = Ca(H2PO4)2 + 2 CaSO4
NH3 + Hg2O = H2O + Hg + N =>
2 NH3 + 3 Hg2O = 3 H2O + 6 Hg + 2 N
K2Cr2O7 + H2S = Cr2S3 + K2S + S + H2O =>
K2Cr2O7 + 7 H2S = Cr2S3 + K2S + 3 S + 7 H2O
H3BO + H2O = H5BO2 =>
H3BO + H2O = H5BO2
HIO3 + HI = H2O + I2 =>
HIO3 + 5 HI = 3 H2O + 3 I2
C7H8 + H2O = C7H5O2 + H =>
C7H8 + 2 H2O = C7H5O2 + 7 H
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
Sn + C2H5NS = SnS + C2H5N =>
Sn + C2H5NS = SnS + C2H5N
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
K2SO4 + MgF2 = K2F2 + MgSO4 =>
K2SO4 + MgF2 = K2F2 + MgSO4
C3H8 = C + H =>
C3H8 = 3 C + 8 H
Zn + P4 = ZnP4 =>
Zn + P4 = ZnP4
WC6O6 + Br2 = WBr5 + CO =>
2 WC6O6 + 5 Br2 = 2 WBr5 + 12 CO
Y2(CO3)3 = Y2O3 + CO2 =>
Y2(CO3)3 = Y2O3 + 3 CO2
C6H8O7 + CH3OH = C19H22O6 + H2O =>
14 C6H8O7 + 87 CH3OH = 9 C19H22O6 + 131 H2O
HBr(aq) + CsOH(aq) = BrCs + H2O =>
HBr(aq) + CsOH(aq) = BrCs + H2O
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H3O{+} = 2 Mn{2+} + 5 I2 + 24 H2O
H3C(CH2)CH2CH3 + O2 = C + H2O =>
2 H3C(CH2)CH2CH3 + 5 O2 = 8 C + 10 H2O
HCl + Fe3 = FeCl + H2 =>
6 HCl + 2 Fe3 = 6 FeCl + 3 H2
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
Zn + HNO3 + H2SO4 = ZnSO4 + N2 + H2O =>
5 Zn + 2 HNO3 + 5 H2SO4 = 5 ZnSO4 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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