| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(CO3)2 = Ca2O2 + 2 CO2
CrCl3 + KSCN = K3[Cr(SCN)6] + KCl =>
CrCl3 + 6 KSCN = K3[Cr(SCN)6] + 3 KCl
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Cl2 + H2O + K = HCl + KOH =>
Cl2 + 2 H2O + 2 K = 2 HCl + 2 KOH
C8H19N + O2 = CO2 + H2O + NH3 =>
C8H19N + 12 O2 = 8 CO2 + 8 H2O + NH3
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
H2PdCl4 + NaOH = Pd(OH)2 + H2O + NaCl =>
H2PdCl4 + 4 NaOH = Pd(OH)2 + 2 H2O + 4 NaCl
HNO3 + NH4OH = NONH4 + H2O =>
HNO3 + 3 NH4OH = 2 NONH4 + 4 H2O
AuCO3 + Mn(ClO4)5 = Au(ClO4)2 + Mn2(CO3)5 =>
5 AuCO3 + 2 Mn(ClO4)5 = 5 Au(ClO4)2 + Mn2(CO3)5
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + NO3K =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 NO3K
CrCl3 + KSCN = K3[Cr(SCN)6] + KCl =>
CrCl3 + 6 KSCN = K3[Cr(SCN)6] + 3 KCl
Ca2(CO3)2 = CaO + CO2 =>
Ca2(CO3)2 = 2 CaO + 2 CO2
Pb(NO3)2(s) + NaI(s) = PbI2(s) + NaNO3(s) =>
Pb(NO3)2(s) + 2 NaI(s) = PbI2(s) + 2 NaNO3(s)
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Ca2(CO3)2 = CaO + CO2 =>
Ca2(CO3)2 = 2 CaO + 2 CO2
NaBr + K2HPO4 = Na2HPO4 + BrK =>
2 NaBr + K2HPO4 = Na2HPO4 + 2 BrK
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
CoCl2*10H2O = CoCl2 + H2O =>
CoCl2*10H2O = CoCl2 + 10 H2O
CuI + Al = AlI3 + Cu =>
3 CuI + Al = AlI3 + 3 Cu
Cr(NO3)2 + Na3PO4 = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaNO3
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
NaOH + C = Na + H2 + H2CO3 =>
6 NaOH + 2 C = 6 Na + H2 + 2 H2CO3
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
Pb(C2H3O2)2 + H2O = PbO + CH3COOH =>
Pb(C2H3O2)2 + H2O = PbO + 2 CH3COOH
FeCl3 + K3PO4 = Fe(PO4) + KCl =>
FeCl3 + K3PO4 = Fe(PO4) + 3 KCl
SeO2 + H2O = H2(SeO3) =>
SeO2 + H2O = H2(SeO3)
Li3N = N + Li =>
Li3N = N + 3 Li
C2N2 + OH{-} = CN{-} + OCN{-} + H2O =>
C2N2 + 2 OH{-} = CN{-} + OCN{-} + H2O
Hg2(NO3)2 + NaCl = HgCl + Na(NO3) =>
Hg2(NO3)2 + 2 NaCl = 2 HgCl + 2 Na(NO3)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HCl + PbO2 = H2O + PbCl2 + Cl2 =>
4 HCl + PbO2 = 2 H2O + PbCl2 + Cl2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
MgO + AlCl3 = Al2O3 + MgCl2 =>
3 MgO + 2 AlCl3 = Al2O3 + 3 MgCl2
Ca2(CO3)2 = Ca2O2 + CO2 =>
Ca2(CO3)2 = Ca2O2 + 2 CO2
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
CoCl2 + Na2S = CoCl2Na2S =>
CoCl2 + Na2S = CoCl2Na2S
F + O = F2O2 =>
2 F + 2 O = F2O2
PbS + HNO3 = S + H2 + Pb(NO3)2 =>
PbS + 2 HNO3 = S + H2 + Pb(NO3)2
Zn(NO3)2 + KSCN = Zn(SCN)2 + KNO3 =>
Zn(NO3)2 + 2 KSCN = Zn(SCN)2 + 2 KNO3
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
FeCl3 + C = Fe4C3 + Cl =>
4 FeCl3 + 3 C = Fe4C3 + 12 Cl
POCl3 + NaOH = NaCl + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 NaCl + Na2HPO4 + 2 H2O
CaOH + CO3 = CaCO3 + H2O + O2 =>
4 CaOH + 4 CO3 = 4 CaCO3 + 2 H2O + O2
LiBr + Co(SO3)2 = Li2(SO3) + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2(SO3) + CoBr4
C2H5OH + HNO3 = C2H5O + NO2 + H2O =>
C2H5OH + HNO3 = C2H5O + NO2 + H2O
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + KOH + NH3 + H2O =>
6 KI + (NH4)2Cr2O7 + 3 H2SO4 = 3 I2 + Cr2(SO4)3 + 6 KOH + 2 NH3 + H2O
CrO3 + KI + HNO3 = I2 + CrNO3 + KNO3 + H2O =>
2 CrO3 + 10 KI + 12 HNO3 = 5 I2 + 2 CrNO3 + 10 KNO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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