| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Mg(No3)2 = 2 Al(No3)3 + 3 MgCl2
CrCl3 + Sn = SnCl2 + Cr =>
2 CrCl3 + 3 Sn = 3 SnCl2 + 2 Cr
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
Cr + Ca(OH)2 = Cr(OH)2 + Ca =>
Cr + Ca(OH)2 = Cr(OH)2 + Ca
NH3(g) + N2O(g) = N2(g) + H2O =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O
C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
CO2 + F2 = CF4 + OF2 =>
CO2 + 4 F2 = CF4 + 2 OF2
Ni(NO3)2 + CuSO4 = Ni(SO4)2 + CuNO3 =>
Ni(NO3)2 + 2 CuSO4 = Ni(SO4)2 + 2 CuNO3
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
KNO{2} + SrCl{2} = Sr(NO{2}){2} + KCl =>
KNO{2} + SrCl{2} = Sr(NO{2}){2} + KCl
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l) =>
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l)
KCl + Fe(NO3)2 = KNO3 + FeCl2 =>
2 KCl + Fe(NO3)2 = 2 KNO3 + FeCl2
NaOH(s) + HCl() = NaCl() + H2O(l) =>
NaOH(s) + HCl() = NaCl() + H2O(l)
Na + Cl = NaCl =>
Na + Cl = NaCl
NO2 + H2S = N2 + S + H2O =>
2 NO2 + 4 H2S = N2 + 4 S + 4 H2O
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + KSO4 + LiSO4 + H2O =>
2 LiCl + KMnO4 + 4 H2SO4 = Cl2 + MnSO4 + KSO4 + 2 LiSO4 + 4 H2O
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
CrCl2 + O2 + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
4 CrCl2 + O2 + 6 H2SO4 = 2 Cr2(SO4)3 + 8 HCl + 2 H2O
As2S3 + O2 = AsO + SO2 =>
As2S3 + 4 O2 = 2 AsO + 3 SO2
K2Cr2O7 + NaOH + NaS2O3 = Na2CrO4 + Na2S + K2SO4 + H2O =>
9 K2Cr2O7 + 42 NaOH + 8 NaS2O3 = 18 Na2CrO4 + 7 Na2S + 9 K2SO4 + 21 H2O
K2Cr2O7 + H2S = Cr(OH)3 + K2S + S + H2O =>
K2Cr2O7 + 4 H2S = 2 Cr(OH)3 + K2S + 3 S + H2O
C2H6 + Br2 = C2H5 + HBr =>
2 C2H6 + Br2 = 2 C2H5 + 2 HBr
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
Cl2 + SrBr2 = ClBr + Sr =>
Cl2 + SrBr2 = 2 ClBr + Sr
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
HC3H5O3 + OH = H2O + CO2 =>
HC3H5O3 + 12 OH = 9 H2O + 3 CO2
K2SO4 + ZnI2 = ZnSO4 + KI =>
K2SO4 + ZnI2 = ZnSO4 + 2 KI
Fe + Sn(NO3)3 = Fe(NO3)3 + Sn =>
Fe + Sn(NO3)3 = Fe(NO3)3 + Sn
NO3 = NO2 + O3 =>
3 NO3 = 3 NO2 + O3
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
NO3 = NO2 + O3 =>
3 NO3 = 3 NO2 + O3
CuO + Zn + H2SO4 = Cu + ZnSO4 + H2O =>
CuO + Zn + H2SO4 = Cu + ZnSO4 + H2O
Cu + Sn(SO3)2 = Cu2O3S + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2O3S + Sn
Pr6O11 + HNO3 = PrNO3 + HO + O =>
Pr6O11 + 6 HNO3 = 6 PrNO3 + 6 HO + 5 O
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq) =>
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq)
H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)
Zn + Co(C2H3O2)3 = Co + Zn(C2H3O2)2 =>
3 Zn + 2 Co(C2H3O2)3 = 2 Co + 3 Zn(C2H3O2)2
NO3 = NO2 + O3 =>
3 NO3 = 3 NO2 + O3
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
LiCl + N2 = Li3N + Cl2 =>
6 LiCl + N2 = 2 Li3N + 3 Cl2
NiCl2 + KI = NiI2 + KCl =>
NiCl2 + 2 KI = NiI2 + 2 KCl
Ca3P2 + Al2(SO4)3 = CaSO4 + AlP =>
Ca3P2 + Al2(SO4)3 = 3 CaSO4 + 2 AlP
Mg + NiCl = MgCl2 + Ni =>
Mg + 2 NiCl = MgCl2 + 2 Ni
CrO3 + HF = CrO2F2 + H2O =>
CrO3 + 2 HF = CrO2F2 + H2O
CO2 + CH3OH = (CH3O)2CO + H2O =>
CO2 + 2 CH3OH = (CH3O)2CO + H2O
C8H8O + NaBH4 = C8H10O + NaBH2 =>
C8H8O + NaBH4 = C8H10O + NaBH2
CuO + V2O5 + CsCl = Cu5V2O10(CsCl) =>
5 CuO + V2O5 + CsCl = Cu5V2O10(CsCl)
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
PbBr4 + Cl2 = PbCl4 + Br2 =>
PbBr4 + 2 Cl2 = PbCl4 + 2 Br2
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 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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