| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOHFeO = CaOFeOH
CH4 + CO = C5H12 + H2O =>
11 CH4 + 4 CO = 3 C5H12 + 4 H2O
S8 + P = P4S3 =>
3 S8 + 32 P = 8 P4S3
C2H5OH = C4H10O1 + H2O =>
2 C2H5OH = C4H10O1 + H2O
C2H4 + I2 = CH2I =>
C2H4 + I2 = 2 CH2I
CaCO3 + SiO2 = Ca4(SiO4)2 + CO2 =>
4 CaCO3 + 2 SiO2 = Ca4(SiO4)2 + 4 CO2
Ho2O3 + (NH4)H2PO4 = HoPO4 + NH3 + H2O =>
Ho2O3 + 2(NH4)H2PO4 = 2 HoPO4 + 2 NH3 + 3 H2O
C2H2 + HCl + KMnO4 = CO2 + MnCl2 + KCl + H2O =>
C2H2 + 6 HCl + 2 KMnO4 = 2 CO2 + 2 MnCl2 + 2 KCl + 4 H2O
NaClO2 + CaCO3 = CaCl2O4 + Na2CO3 =>
2 NaClO2 + CaCO3 = CaCl2O4 + Na2CO3
C6H6Br2 = C6H5BrHBr =>
C6H6Br2 = C6H5BrHBr
HNO3 + NaOH = NaN + H2O4 =>
HNO3 + NaOH = NaN + H2O4
Fe2O3 + B2O3 + Mg = Fe2B + MgO =>
2 Fe2O3 + B2O3 + 9 Mg = 2 Fe2B + 9 MgO
C2OO = CO =>
C2OO = 2 CO
P + HNO3 = P(NO3)3 + H2O + NO =>
P + 4 HNO3 = P(NO3)3 + 2 H2O + NO
KBrO4 + NaCl + H2SO4 = Cl + KBr + Na2SO4 + H2O =>
KBrO4 + 8 NaCl + 4 H2SO4 = 8 Cl + KBr + 4 Na2SO4 + 4 H2O
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + Na2SO4 =>
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + 2 CO2 + 2 H2O + Na2SO4
C2S + Cl = CCl4 + S2Cl2 =>
2 C2S + 18 Cl = 4 CCl4 + S2Cl2
Al(s) + PbSO4(aq) = Al(SO4)3(aq) + Pb(s) =>
Al(s) + 3 PbSO4(aq) = Al(SO4)3(aq) + 3 Pb(s)
Na2S + Na2CrO4 + H2O = Na(Cr(OH)4(H2O)) + NaOH + S =>
3 Na2S + 2 Na2CrO4 + 10 H2O = 2 Na(Cr(OH)4(H2O)) + 8 NaOH + 3 S
Cu(OH) + HNo2 = Cu(No2) + H2O =>
Cu(OH) + HNo2 = Cu(No2) + H2O
Mg(OH)2 + CaHPO4 = calciumhydroxide + MgHPO4 =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + MgHPO4
Fe + Br2 = Fe(Br2)2 =>
Fe + 2 Br2 = Fe(Br2)2
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
Mg(N3)2 = Mg3N2 + N2 =>
3 Mg(N3)2 = Mg3N2 + 8 N2
Cu + H = CuH2 =>
Cu + 2 H = CuH2
NH4NO3 + NaHCO3 = NaNO3 + NH4HCO3 =>
NH4NO3 + NaHCO3 = NaNO3 + NH4HCO3
Fe2O3 + KOH = K2FeO4 + FeO + H2O =>
2 Fe2O3 + 2 KOH = K2FeO4 + 3 FeO + H2O
NH2 + HCl = NH3 + Cl =>
NH2 + HCl = NH3 + Cl
H3AsO3 + BH4{-} + H{+} = H3BO3 + As2H4 + H2O =>
8 H3AsO3 + 5 BH4{-} + 5 H{+} = 5 H3BO3 + 4 As2H4 + 9 H2O
Ag2SO4 + K3PO4 = Ag2PO4 + K3SO4 =>
Ag2SO4 + K3PO4 = Ag2PO4 + K3SO4
NH4Cl(aq) + AgNo3(aq) = NH4No3(aq) + AgCl(s) =>
NH4Cl(aq) + AgNo3(aq) = NH4No3(aq) + AgCl(s)
Ba(CH3CO2)2 + Li2(CO3) = BaCO3 + LiCH3CO2 =>
Ba(CH3CO2)2 + Li2(CO3) = BaCO3 + 2 LiCH3CO2
Mg + HNO3 = NO3 + HMg =>
Mg + HNO3 = NO3 + HMg
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2SiO4 + NiSO4 = NiSiO4 + Na2SO4 =>
Na2SiO4 + NiSO4 = NiSiO4 + Na2SO4
SiO + CO2 = SiO2 + CO =>
SiO + CO2 = SiO2 + CO
H3PO4 + HNO3 = NO2 + H2O + PO3 =>
H3PO4 + HNO3 = NO2 + 2 H2O + PO3
HgCl2 + NH4OH = Hg(OH)2 + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH4Cl
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn2 + HNO3 + H2O =>
2 KMnO4 + 7 HNO2 + H2SO4 = K2SO4 + Mn2 + 7 HNO3 + H2O
NH2OH + KBrO = N2 + Br{-} + K{+} + H2O =>
2 NH2OH + KBrO = N2 + Br{-} + K{+} + 3 H2O
Sb2O5 = Sb2O4 + O2 =>
2 Sb2O5 = 2 Sb2O4 + O2
MgBr2 + K3PO4 = KBr + Mg3(PO4)2 =>
3 MgBr2 + 2 K3PO4 = 6 KBr + Mg3(PO4)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HC2H3O2 + Cr(OH)3 = H2O + Cr(C2H3O2)3 =>
3 HC2H3O2 + Cr(OH)3 = 3 H2O + Cr(C2H3O2)3
SO2 + Br = SBr6 + O2 =>
SO2 + 6 Br = SBr6 + O2
MgS + N2 = Mg3N2 + S =>
3 MgS + N2 = Mg3N2 + 3 S
As2S3 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
SiO2 + Ca3(PO4)2 = P2O5 + CaSiO3 =>
3 SiO2 + Ca3(PO4)2 = P2O5 + 3 CaSiO3
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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