| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Nb + 8 NbCl5 = 5 Nb3Cl8
Na2C2O4 = Na + C2O4 =>
Na2C2O4 = 2 Na + C2O4
CaO + S = SO + Ca =>
CaO + S = SO + Ca
Co(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Co(OH)2
FeCO3 + H3PO4 = Fe3(PO4)2 + CO2 + H2O =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 CO2 + 3 H2O
ZnC2O4(s) = Zn + C2O4 =>
ZnC2O4(s) = Zn + C2O4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
S + CI2 = SCI2 =>
S + CI2 = SCI2
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
Pb + IO3 = Pb(IO3)2 =>
Pb + 2 IO3 = Pb(IO3)2
Co(OH)3 + Na2CO3 = Co2(CO3)3 + NaOH =>
2 Co(OH)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaOH
H3PO4 + KOH + NaOH = NaK2PO4 + H2O =>
H3PO4 + 2 KOH + NaOH = NaK2PO4 + 3 H2O
MnSO4 + H2O = MnO + H2SO4 =>
MnSO4 + H2O = MnO + H2SO4
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
CuSO4 + O2 = CuSO6 =>
CuSO4 + O2 = CuSO6
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
H2S(aq) + H2SO4(aq) = S(s) + H2O(l) =>
3 H2S(aq) + H2SO4(aq) = 4 S(s) + 4 H2O(l)
NaVO3 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
NaVO3 + 2 NaOH + 4 H2O2 = Na3[V(O2)4] + 5 H2O
CoCO3 + AcAc = Co(AcAc)3 + CO3 =>
CoCO3 + 3 AcAc = Co(AcAc)3 + CO3
Te + KOH = K2TeO4 + K2Te + H2O =>
4 Te + 8 KOH = K2TeO4 + 3 K2Te + 4 H2O
Li + FeO = Li2O + Fe =>
2 Li + FeO = Li2O + Fe
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Cr + SnCl2 = CrCl2 + Sn =>
Cr + SnCl2 = CrCl2 + Sn
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
C3H8 + Br = C3H6Br + HBr =>
C3H8 + 3 Br = C3H6Br + 2 HBr
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
NaF(aq) + HI(aq) = NaI(aq) + HF(aq) =>
NaF(aq) + HI(aq) = NaI(aq) + HF(aq)
Al4C3(g) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(g) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
Li2O + CH3COOH = C2H3LiO2 + H2O =>
Li2O + 2 CH3COOH = 2 C2H3LiO2 + H2O
Ag + Ba(OH)2 = Ag(OH)2 + Ba =>
Ag + Ba(OH)2 = Ag(OH)2 + Ba
(NH4)2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2WO4 + 12 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NaCOOH + H2O = HCOOH + NaOH =>
NaCOOH + H2O = HCOOH + NaOH
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
NaAlO2 + HCl = NaCl + HAlO2 =>
NaAlO2 + HCl = NaCl + HAlO2
AlCl3 + SCl = Al2S3 + Cl2 =>
4 AlCl3 + 6 SCl = 2 Al2S3 + 9 Cl2
Al(s) + CuCl2 = AlCl3 + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3 + 3 Cu(s)
Mg2 + CO2 = MgO + C =>
Mg2 + CO2 = 2 MgO + C
HMnO4 + H2O = H3O + MnO4 =>
HMnO4 + H2O = H3O + MnO4
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
C3H12 = CH4 =>
C3H12 = 3 CH4
Rb3(PO4)2 + Ti(NO3)4 = Rb(NO3)2 + Ti3(PO4)4 =>
2 Rb3(PO4)2 + 3 Ti(NO3)4 = 6 Rb(NO3)2 + Ti3(PO4)4
HOCl + H2O2 = H3O{+} + Cl{-} + O2 =>
HOCl + H2O2 = H3O{+} + Cl{-} + O2
AgNO3 + NH4 = AgNH4 + NO3 =>
AgNO3 + NH4 = AgNH4 + NO3
NaAlO2 + NaOH = Al(OH)3 + Na2O =>
NaAlO2 + 3 NaOH = Al(OH)3 + 2 Na2O
C + PO4 = C3PO4 =>
3 C + PO4 = C3PO4
HgCl2 + H2O2 = Hg + HCl + O2 =>
HgCl2 + H2O2 = Hg + 2 HCl + O2
VOSO4 + NaOH = VO(OH)2 + Na2SO4 =>
VOSO4 + 2 NaOH = VO(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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