| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrO + 2 HCl = 2 SrOCl + H2
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
MnO3{2-} + SO3{2-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO3{2-} + 2 SO3{2-} + 6 H{+} = Mn{2+} + S2O6{2-} + 3 H2O
HClO4 + Ba(OH)2 = HBa + ClO4(OH)2 =>
HClO4 + Ba(OH)2 = HBa + ClO4(OH)2
C6H12O6 + H3PO4 = H2PO4 + C6H12 + H2O =>
C6H12O6 + 12 H3PO4 = 12 H2PO4 + C6H12 + 6 H2O
In2(MnO4)3 + Ta4(SiO4)5 = Ta2(MnO4)5 + In4(SiO4)3 =>
10 In2(MnO4)3 + 3 Ta4(SiO4)5 = 6 Ta2(MnO4)5 + 5 In4(SiO4)3
AsCl3(l) + H2O(l) = H3AsO3(aq) + HCl(g) =>
AsCl3(l) + 3 H2O(l) = H3AsO3(aq) + 3 HCl(g)
KOH + HNO3 = HOH + K + NO3 =>
KOH + HNO3 = HOH + K + NO3
PbSO4(s) = PbSO3(s) + O2(g) =>
2 PbSO4(s) = 2 PbSO3(s) + O2(g)
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(aq)
C6H6O2 + Cl2 = C6H5ClO2 + HCl =>
C6H6O2 + Cl2 = C6H5ClO2 + HCl
C3H6O2 + Cl2 + H2O = CO2 + HCl =>
C3H6O2 + 7 Cl2 + 4 H2O = 3 CO2 + 14 HCl
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2S =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2S
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
MnO4{-} + Fe{+2} + H3O{+} = MnO{+2)+Fe{+3}+H2O =>
MnO4{-} + 3 Fe{+2} + 6 H3O{+} = MnO{+2)+3Fe{+3}+9H2O
H2O + NaC2H3O2 + CO2 = NaHCO3 + HC2H3O2 =>
H2O + NaC2H3O2 + CO2 = NaHCO3 + HC2H3O2
H2SO3 + Br2H2O = H2SO4 + HBr =>
H2SO3 + Br2H2O = H2SO4 + 2 HBr
NaCl + Al2S3 = AlCl3 + Na2S =>
6 NaCl + Al2S3 = 2 AlCl3 + 3 Na2S
Li(CH3COO)*2H2O + Ni(CH3COO)2*4H2O + Co(CH3COO)2*4H2O + O2 = LiCo03Ni07O2 + CO2 + H2O =>
4 Li(CH3COO)*2H2O + 28 Ni(CH3COO)2*4H2O + 12 Co(CH3COO)2*4H2O + 151 O2 = 4 LiCo03Ni07O2 + 168 CO2 + 294 H2O
Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7 + 20 H2C2O4 + 2 H{+} = 2 Cr3{+} + 40 CO2 + 21 H2O
Se2 + Br2 = SeBr =>
Se2 + Br2 = 2 SeBr
Bi2O5 + H2O = Bi2(O3H)2 =>
Bi2O5 + H2O = Bi2(O3H)2
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Al(OH)3 + HC2H3O2 = Al(C3H3O2)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C3H3O2)3 + 12 H2O
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
FeSO4 + HNO2 + HCl = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO2 + 6 HCl = 2 FeCl3 + N2 + 2 Fe2(SO4)3 + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
Mn3O4 + CO = MnO + CO2 =>
Mn3O4 + CO = 3 MnO + CO2
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
HCl + SO2 = SCl + HO2 =>
HCl + SO2 = SCl + HO2
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Bi(NO3)3 + Na2S2O3 = Bi2S3 + Na2SO4 + NaNO3 + SO2 =>
2 Bi(NO3)3 + 4 Na2S2O3 = Bi2S3 + Na2SO4 + 6 NaNO3 + 4 SO2
I{-} + MnO4{-} + H{+} = HIO + Mn2{+} + H2O =>
13 I{-} + 4 MnO4{-} + 19 H{+} = 13 HIO + 2 Mn2{+} + 3 H2O
NH4(NO3)2 + NaOH = Na(NO3) + NH3 + H2O =>
8 NH4(NO3)2 + 17 NaOH = 17 Na(NO3) + 7 NH3 + 14 H2O
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Na2HPO4*2(H2O) + Ca(NO3)2*4(H2O) + NH6PO4 + C2H5NO2 = Na3Ca6(PO4)5 + CO2 + H2 + N2 =>
3 Na2HPO4*2(H2O) + 12 Ca(NO3)2*4(H2O) + 7 NH6PO4 + 63 C2H5NO2 = 2 Na3Ca6(PO4)5 + 126 CO2 + 234 H2 + 47 N2
Pb(NO3)2 + AlCl2 = PbCl2 + Al(NO3)2 =>
Pb(NO3)2 + AlCl2 = PbCl2 + Al(NO3)2
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Pb(OH)2 + Cr(CO3)3 = PbCO3 + Cr(OH)6 =>
3 Pb(OH)2 + Cr(CO3)3 = 3 PbCO3 + Cr(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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