| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P(s) + 6 H2O(l) + 3 I2(s) = 6 HI(aq) + 2 H3PO3(aq)
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
C6H5Cl + CH3Cl + Na = C6H5CH3 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C6H5CH3 + 2 NaCl
MoO3 + Na2CO3 + (NH4)2HPO4 = NaMoOP2O7 + H2O + NH3 + O2 + CO2 =>
4 MoO3 + 2 Na2CO3 + 8(NH4)2HPO4 = 4 NaMoOP2O7 + 12 H2O + 16 NH3 + O2 + 2 CO2
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr =>
CH3CH(Br)CH2CH3 + H2O = CH3CH(OH)CH2CH3 + HBr
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
AgCl + NaHCO3 = NaCl + Ag + CO2 + H2O + O2 =>
4 AgCl + 4 NaHCO3 = 4 NaCl + 4 Ag + 4 CO2 + 2 H2O + O2
CH4(g) + O(g) = CO2(g) + H2O =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O
SO3 + ClO3 = Cl + SO4 =>
3 SO3 + ClO3 = Cl + 3 SO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Fe + Cu2SO3 = Fe2SO3 + Cu =>
2 Fe + Cu2SO3 = Fe2SO3 + 2 Cu
CCl4 + CaO = CO2 + CaCl2 =>
CCl4 + 2 CaO = CO2 + 2 CaCl2
O2 + MgS = MgSO4 =>
2 O2 + MgS = MgSO4
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
Li(g) + H2O = LiOH(aq) + H2(g) =>
2 Li(g) + 2 H2O = 2 LiOH(aq) + H2(g)
NO(g) + Br2(g)2 = NOBr(g) =>
22 NO(g) + Br2(g)2 = 22 NOBr(g)
H2SO4 + NH4OH = H2O + (NH4)2(SO4) =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2(SO4)
Na2CO3 + H2SO4 = H2O + Na2SO4 + CO2 =>
Na2CO3 + H2SO4 = H2O + Na2SO4 + CO2
NaOCl + Na2SO3 = NaSO3 + Na2OCl =>
NaOCl + Na2SO3 = NaSO3 + Na2OCl
KMnO4 + C2H2 + H2O = C2H2O4 + MnO2 + KOH =>
8 KMnO4 + 3 C2H2 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
Na + H3PO4 = NaH2PO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaH2PO4 + H2
NaHCO3(g) = CO2(g) + H2O(g)Na2CO3 =>
2 NaHCO3(g) = CO2(g) + H2O(g)Na2CO3
CaCN2 + H2O = Ca(HCN2)2 + Ca(OH)2 =>
2 CaCN2 + 2 H2O = Ca(HCN2)2 + Ca(OH)2
Zn + HCl + HNO3 = ZnCl2 + N2O + H2O =>
4 Zn + 8 HCl + 2 HNO3 = 4 ZnCl2 + N2O + 5 H2O
Si + LiOH + H2O = Li[Si(OH)5] + H2 =>
Si + LiOH + 4 H2O = Li[Si(OH)5] + 2 H2
NaNO3 + Ba(NO3)2 + H3BO3 + NH2CONH2 = NaBaBO3 + H2O + CO2 + N2 =>
2 NaNO3 + 2 Ba(NO3)2 + 2 H3BO3 + 5 NH2CONH2 = 2 NaBaBO3 + 13 H2O + 5 CO2 + 8 N2
Br2 + O2 = Br3O3 =>
3 Br2 + 3 O2 = 2 Br3O3
CoCl2*H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
AlO + NaOH + H2O = NaAl(OH)4 + H2 =>
2 AlO + 2 NaOH + 4 H2O = 2 NaAl(OH)4 + H2
HCl + Ni3 = NiCl3 + H2 =>
18 HCl + 2 Ni3 = 6 NiCl3 + 9 H2
B + Li = B4Li2 =>
4 B + 2 Li = B4Li2
NaBO2 + H2O2 + H2O = NaBO3*4H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO3*4H2O
H3BO3 + Na2B4O7 = H2B4O7 + Na3BO3 =>
2 H3BO3 + 3 Na2B4O7 = 3 H2B4O7 + 2 Na3BO3
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Pb(Cl)2 + NH4OH = Pb(OH)2 + NH4Cl =>
Pb(Cl)2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
HF + H4SeO4 = SeF4 + H2O =>
4 HF + H4SeO4 = SeF4 + 4 H2O
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O
FeS + O2 = S02 + Fe3O3 =>
6 FeS + 3 O2 = 3 S02 + 2 Fe3O3
MgO2 + Ca = Mg + CaO2 =>
MgO2 + Ca = Mg + CaO2
C6H5CO2Na + C6H8O6 = C6H6 + NaOH + CO2 =>
6 C6H5CO2Na + 3 C6H8O6 = 8 C6H6 + 6 NaOH + 12 CO2
HS{-} + HV2O7{3-} + H2O = S8 + HV2O5{-} + OH{-} =>
8 HS{-} + 8 HV2O7{3-} + 8 H2O = S8 + 8 HV2O5{-} + 24 OH{-}
Pb2Cl + NaSO4 = Pb2SO4 + NaCl =>
Pb2Cl + NaSO4 = Pb2SO4 + NaCl
H3PO4 + KH2PO4 = HK + H2PO4 =>
H3PO4 + KH2PO4 = HK + 2 H2PO4
Mg4SO4 + PO4 = Mg3(PO4)2 + SO4 =>
3 Mg4SO4 + 8 PO4 = 4 Mg3(PO4)2 + 3 SO4
H2SO4 + Cr2(CO3)3 = Cr2(SO4)3 + H2O + CO2 =>
3 H2SO4 + Cr2(CO3)3 = Cr2(SO4)3 + 3 H2O + 3 CO2
H3PO4 + Zn = Zn3(PO4)2 + H2O + P4 =>
32 H3PO4 + 30 Zn = 10 Zn3(PO4)2 + 48 H2O + 3 P4
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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