| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 Cu2CO3 = 3 CaCO3 + 2 Cu3PO4
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Fe[Fe(SCN)6] + NaF + NH4NO3 = NaNO3 + Fe(FeF6) + NH4SCN =>
Fe[Fe(SCN)6] + 6 NaF + 6 NH4NO3 = 6 NaNO3 + Fe(FeF6) + 6 NH4SCN
CH3CH24CH2CH3 + O2 = CO2 + H2O =>
CH3CH24CH2CH3 + 12 O2 = 4 CO2 + 16 H2O
AgF + CaCl2 = CaF + AgCl2 =>
AgF + CaCl2 = CaF + AgCl2
CO(NH2)2 + NO{-} + H{+} = N2 + CO2 + H2O =>
CO(NH2)2 + 6 NO{-} + 6 H{+} = 4 N2 + CO2 + 5 H2O
H2 + CO2 = C257H516O + O31 =>
7998 H2 + 7967 CO2 = 31 C257H516O + 513 O31
ICl3 + NaOH = NaIO3 + NaCl + NaI + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + 9 NaCl + NaI + 6 H2O
HOCH2CH2OH + CH3COOH = H2O + CH3COOCH3 =>
2 HOCH2CH2OH + CH3COOH = 2 H2O + 2 CH3COOCH3
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C2 = C4 =>
2 C2 = C4
Mg(s) + H2O(aq) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2 + H2(g)
K2MnO4(aq) + Cl2(g) = KMnO4(aq) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(aq) + 2 KCl(aq)
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
KOH + Cu3(PO4)2 = Cu(OH)2 + K3(PO4) =>
6 KOH + Cu3(PO4)2 = 3 Cu(OH)2 + 2 K3(PO4)
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
Hg(ClO3) = HgCl + O2 =>
2 Hg(ClO3) = 2 HgCl + 3 O2
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
2 K4Fe(CN)6 + 61 PbO2 + 136 HCl = 8 KCl + 2 FeCl3 + 61 PbCl2 + 12 CO2 + 12 HNO3 + 62 H2O
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
AgNo3 + I2 = AgI + No3 =>
2 AgNo3 + I2 = 2 AgI + 2 No3
SrCO3 + HBr = CO2 + SrBr + OH =>
SrCO3 + HBr = CO2 + SrBr + OH
CO2 + H2O = C8H18O + O2 =>
8 CO2 + 9 H2O = C8H18O + 12 O2
Mg2SiO4 + Na2CO3 + H2O = Mg(OH)2 + Na2O*SiO2 + CO2 =>
Mg2SiO4 + Na2CO3 + 2 H2O = 2 Mg(OH)2 + Na2O*SiO2 + CO2
CuSO4 + (NH4)2SO4 = CuSO4(NH4)2SO4 =>
CuSO4 + (NH4)2SO4 = CuSO4(NH4)2SO4
Na2O3Si + NiSO4 = Ni2O3Si + NaSO4 =>
Na2O3Si + 2 NiSO4 = Ni2O3Si + 2 NaSO4
CH4 + Ag2O = Ag + CO2 + H2O =>
CH4 + 4 Ag2O = 8 Ag + CO2 + 2 H2O
H2SO4 + MgCl2 + BaCl = HCl + BaSO4 + Mg =>
2 H2SO4 + MgCl2 + 2 BaCl = 4 HCl + 2 BaSO4 + Mg
Ni(s) + F2(g) = NiF2 =>
Ni(s) + F2(g) = NiF2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(PO4)2 + H2SO4 = CaH2(PO4)4 + CaSO4 =>
2 Ca(PO4)2 + H2SO4 = CaH2(PO4)4 + CaSO4
NaOH + NaH2PO4 = H2O + Na2HPO4 =>
NaOH + NaH2PO4 = H2O + Na2HPO4
Na2SO4 + Ba3PO4 = Ba2SO4 + Na3PO4 =>
3 Na2SO4 + 2 Ba3PO4 = 3 Ba2SO4 + 2 Na3PO4
Co3O4 + CO = Co3 + CO2 =>
Co3O4 + 4 CO = Co3 + 4 CO2
HBr(aq) + RbOH(aq) = BrRb + H2O =>
HBr(aq) + RbOH(aq) = BrRb + H2O
CrPO3 + Ni = Cr + Ni3(PO3)2 =>
2 CrPO3 + 3 Ni = 2 Cr + Ni3(PO3)2
NaOH + BaCl2 = Ba(OH)2 + Na + Cl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 Na + 2 Cl
NaOH + AgCl = AgOH + NaCl =>
NaOH + AgCl = AgOH + NaCl
AgClO3 + H2S = AgS + H2ClO3 =>
AgClO3 + H2S = AgS + H2ClO3
AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)
KSCN + HClO4 + AgNO3 = KClO4 + HNO3 + AgSCN =>
KSCN + HClO4 + AgNO3 = KClO4 + HNO3 + AgSCN
SO3 + CO2 = CS2 + O =>
2 SO3 + CO2 = CS2 + 8 O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + NaO + H2O = Na(Al(OH)4) + H2 =>
Al + NaO + 3 H2O = Na(Al(OH)4) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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