| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si2H3 + 3 O2 = 2 Si2O3 + 6 H
Fe3(PO4)2 + Al = Fe + Al3(PO4)3 =>
3 Fe3(PO4)2 + 6 Al = 9 Fe + 2 Al3(PO4)3
AgH + HClO4 = Cl2 + H2O + AgClO4 =>
7 AgH + 9 HClO4 = Cl2 + 8 H2O + 7 AgClO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cr2(SO4)3 = Cr2O3 + SO3 =>
Cr2(SO4)3 = Cr2O3 + 3 SO3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al(s) + FeO3(s) = Al2O3 + Fe(l) =>
2 Al(s) + FeO3(s) = Al2O3 + Fe(l)
Br2 + HCl = H2Br2 + Cl2 =>
Br2 + 2 HCl = H2Br2 + Cl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu{2+} + H2O + e = Cu(OH)2[{-}] + H =>
Cu{2+} + 2 H2O + 3e = Cu(OH)2[{-}] + 2 H
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
O + CH4 = H + HCO =>
O + CH4 = 3 H + HCO
Co(g) + Cl2(g) = CoCl3(g) =>
2 Co(g) + 3 Cl2(g) = 2 CoCl3(g)
OCl + HCl = HClO + Cl2 =>
2 OCl + 2 HCl = 2 HClO + Cl2
TiCl4(aq) + O2(g) = TiO2(s) + Cl2 =>
TiCl4(aq) + O2(g) = TiO2(s) + 2 Cl2
Al + Cu2(CO3)5 = Cu + Al2(CO3)3 =>
10 Al + 3 Cu2(CO3)5 = 6 Cu + 5 Al2(CO3)3
CH3CH2OH + C4H8O2 = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + C4H8O2 = CH3CH2CH2COOCH2CH3 + H2O
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4(CH3COO)
C2H2F2 = C + HF =>
C2H2F2 = 2 C + 2 HF
PbCrO4 + HCl + FeX = PbCl2 + Cr2X3 + FeCl3 + H2O + Fe2X3 =>
2 PbCrO4 + 16 HCl + 6 FeX = 2 PbCl2 + Cr2X3 + 4 FeCl3 + 8 H2O + Fe2X3
FeClO3 + HCl = H2O + Fe + Cl =>
FeClO3 + 6 HCl = 3 H2O + Fe + 7 Cl
RuO2 + H2SO4 = RuSO4 + H2O2 =>
RuO2 + H2SO4 = RuSO4 + H2O2
HCI + NaHCO3 = H2OCO2 + NaCI =>
HCI + NaHCO3 = H2OCO2 + NaCI
FeCl3(aq) + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2S = Fe2S3 + 6 NH4Cl
BaSO4 + MgS = BaO + SO2 + MgO =>
3 BaSO4 + MgS = 3 BaO + 4 SO2 + MgO
(NH4)2S(aq)SrCl2(aq) = (NH4)2Cl2SrS =>
(NH4)2S(aq)SrCl2(aq) = (NH4)2Cl2SrS
KBrNa2S2O3 = KS2O3Na2Br =>
KBrNa2S2O3 = KS2O3Na2Br
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al(OH)4{-} + H{+} + e = Al + H2O =>
Al(OH)4{-} + 4 H{+} + 3e = Al + 4 H2O
Fe + Pb3N2 = Pb + Fe3N3 =>
6 Fe + 3 Pb3N2 = 9 Pb + 2 Fe3N3
C106H263O110N16P + O2 = H2O + CO2 + HN03 + PO4 =>
12 C106H263O110N16P + 1409 O2 = 1546 H2O + 1272 CO2 + 64 HN03 + 12 PO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Fe(CN)3 + H2S = FeS3 + H2(CN) =>
Fe(CN)3 + 3 H2S = FeS3 + 3 H2(CN)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al(OH)3 + LiOH = Li(OH)3 + AlOH =>
Al(OH)3 + LiOH = Li(OH)3 + AlOH
PbI4 + NaOH + Na2S = PbI2 + Na2S2O2 + H2O + NaI =>
3 PbI4 + 4 NaOH + 2 Na2S = 3 PbI2 + Na2S2O2 + 2 H2O + 6 NaI
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
C2H2 + CO = C5H4O =>
2 C2H2 + CO = C5H4O
FeS2 + O2 = Fe2(SO4)3 + S =>
2 FeS2 + 6 O2 = Fe2(SO4)3 + S
NaCl + F{2} = NaFCl{2} =>
NaCl + F{2} = NaFCl{2}
Mg(OH)2 + CaH2(PO4)3 = MgH2(PO4)3 + Ca(OH)2 =>
Mg(OH)2 + CaH2(PO4)3 = MgH2(PO4)3 + Ca(OH)2
Cr(III) + HCl = Cr(III)Cl + H2 =>
2 Cr(III) + 2 HCl = 2 Cr(III)Cl + H2
NH3 + O = N + OH =>
NH3 + 3 O = N + 3 OH
Na2Co3 + MgBr = Na2Br + MgCo3 =>
Na2Co3 + MgBr = Na2Br + MgCo3
NH3(g) + HCl = [NH4]Cl =>
NH3(g) + HCl = [NH4]Cl
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
C10H12CaN2Na2O8 + O2 = CO2 + H2O + Ca + HNO3 + Na =>
2 C10H12CaN2Na2O8 + 23 O2 = 20 CO2 + 10 H2O + 2 Ca + 4 HNO3 + 4 Na
(NH4)2SO4(aq)CuCl2(aq) = (NH4)2Cl2CuSO4 =>
(NH4)2SO4(aq)CuCl2(aq) = (NH4)2Cl2CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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