| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + Ca(NO3)2 = Fe(NO3)2 + CaSO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Se + O = SeO =>
Se + O = SeO
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ReO3 + F2 = ReO3F =>
2 ReO3 + F2 = 2 ReO3F
Ca(H2PO4)2 = CaHPO4 + H3PO4 =>
Ca(H2PO4)2 = CaHPO4 + H3PO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + Mg(NO3)2 = Al(NO3) + Mg =>
2 Al + Mg(NO3)2 = 2 Al(NO3) + Mg
Ba + O2 = Ba2O2 =>
2 Ba + O2 = Ba2O2
Se + O = SeO =>
Se + O = SeO
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
H2O + KI = HI + K2O =>
H2O + 2 KI = 2 HI + K2O
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3 =>
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3
HClO3 + HNO2 = Cl2 + HNO3 + H2O =>
2 HClO3 + 5 HNO2 = Cl2 + 5 HNO3 + H2O
K2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHOCH3 + H2O =>
K2Cr2O7 + 6 CH3CH(OH)CH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHOCH3 + 7 H2O
(NH4)HS + KOH = K2S + NH3 + H2O =>
(NH4)HS + 2 KOH = K2S + NH3 + 2 H2O
Mg + S8 = Mg16S2 =>
64 Mg + S8 = 4 Mg16S2
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
SO2 + oxygen = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H6COONa + NaOH = C2H6 + Na2CO3 + H2O =>
14 C2H6COONa + 10 NaOH = 15 C2H6 + 12 Na2CO3 + 2 H2O
Se + O2 = SeO2 =>
Se + O2 = SeO2
SrCl2 + K2Cr2O7 + H2SO4 = SrSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 SrCl2 + K2Cr2O7 + 3 H2SO4 = 2 SrSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
KCN + CuCN = K(Cu(CN)2) =>
KCN + CuCN = K(Cu(CN)2)
Cu(NO3)2*3H2O + C4H6O3 + Co(AcAc)3 = Cu(C2H3O2)2*3H2O + C2H3O2 + Co(AcAcNO2)3 =>
3 Cu(NO3)2*3H2O + 6 C4H6O3 + 2 Co(AcAc)3 = 3 Cu(C2H3O2)2*3H2O + 6 C2H3O2 + 2 Co(AcAcNO2)3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NaCl + CsNO3 = NaNO3 + CsCl =>
NaCl + CsNO3 = NaNO3 + CsCl
Fe(OH)3 + HCl = FeCl2 + Cl2 + H2O =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + Cl2 + 6 H2O
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + H3SbO3 + HCl = H3SbO4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 3 H3SbO3 + 8 HCl = 3 H3SbO4 + 2 CrCl3 + 4 H2O + 2 KCl
K2Cr2O7 + HCl = CrO2Cl2 + KCl + H2O =>
K2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 KCl + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2
H2SO4 + C3H6O = C3H8SO5 =>
H2SO4 + C3H6O = C3H8SO5
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
HgSO4 + H2O = Hg + O2 + H2SO4 =>
2 HgSO4 + 2 H2O = 2 Hg + O2 + 2 H2SO4
Ca(H2PO4)2 = CaH2PO4 + H2PO4 =>
Ca(H2PO4)2 = CaH2PO4 + H2PO4
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
Sb(OH)3 = Sb + H2O + O2 =>
4 Sb(OH)3 = 4 Sb + 6 H2O + 3 O2
NF3 = N2 + F6 =>
2 NF3 = N2 + F6
CaO + H2O = Ca(OH)2(s) =>
CaO + H2O = Ca(OH)2(s)
Se + O = SeO =>
Se + O = SeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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