| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*H2O + 8 H2O + 3 KCl
Ag2O(s) + C(s) = AgC(s) + CO2(g) =>
2 Ag2O(s) + 5 C(s) = 4 AgC(s) + CO2(g)
MgCO3 + HC2H3O2 = CO2 + H2O + Mg =>
4 MgCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Mg
KI + H2SO4 + H2O2 = K2SO4 + HIO4 + H2O =>
2 KI + H2SO4 + 8 H2O2 = K2SO4 + 2 HIO4 + 8 H2O
ZnSO4 + Cr(OH)3 = Zn(OH)2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 Cr(OH)3 = 3 Zn(OH)2 + Cr2(SO4)3
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
Na2CrO4 + KNO2 + Na2SO4 + CO2 = Na2CO3 + KNO3 + Cr2(SO4)3 =>
2 Na2CrO4 + 3 KNO2 + 3 Na2SO4 + 5 CO2 = 5 Na2CO3 + 3 KNO3 + Cr2(SO4)3
NaBiO3 + Mn(NO3)2 + HNO3 = NaMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
5 NaBiO3 + 3 Mn(NO3)2 + 6 HNO3 = 3 NaMnO4 + 5 Bi(NO3)2 + 2 NaNO3 + 3 H2O
NaH2PO4 + NaOH = Na3PO4(aq) + H2O(l) =>
NaH2PO4 + 2 NaOH = Na3PO4(aq) + 2 H2O(l)
(NH4)2SO4 + HgCl2 = (NH4)Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2(NH4)Cl + HgSO4
Na2CrO4 + BaCl2 = BaCrO4 + Na2Cl2 =>
Na2CrO4 + BaCl2 = BaCrO4 + Na2Cl2
OS + O = O3S =>
OS + 2 O = O3S
Fe(OH)2 + O2 + H2O = Fe(OH)4 =>
2 Fe(OH)2 + O2 + 2 H2O = 2 Fe(OH)4
C + BeI2 = I + C2Be =>
2 C + BeI2 = 2 I + C2Be
(NH4)2CO3(g) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(g) = 2 NH3 + H2O + CO2(g)
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
FeCl2 + FeCl3 + H2O = HCl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 4 H2O = 8 HCl + Fe3O4
NaCl(s) + NaHCO3(aq) = HCl(g) + Na2O(s) + CO2(g) =>
NaCl(s) + NaHCO3(aq) = HCl(g) + Na2O(s) + CO2(g)
KCH3COO + FeNO3 = FeCH3COO + KNO3 =>
KCH3COO + FeNO3 = FeCH3COO + KNO3
S2O3{2{-})+H2O = H{+}+SO4{2-}+e =>
S2O3{2{-})+5H2O = 10 H{+}+2SO4{2-}+4e
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
Sb2S3(s) + Fe3(s) = Sb(s) + FeS(s) =>
Sb2S3(s) + Fe3(s) = 2 Sb(s) + 3 FeS(s)
C11H12O11 + O2 = CO2 + H2O =>
2 C11H12O11 + 17 O2 = 22 CO2 + 12 H2O
CH3CH2CH2CH2CH3 + Cl2 = CH3CH2Cl2CH2Cl2CH2Cl2CH3 =>
CH3CH2CH2CH2CH3 + 3 Cl2 = CH3CH2Cl2CH2Cl2CH2Cl2CH3
BaCl2 + NaIO3 = NaCl + Ba(IO3)2 =>
BaCl2 + 2 NaIO3 = 2 NaCl + Ba(IO3)2
NaSO4 + H3PO4 = Na3PO4 + HSO4 =>
3 NaSO4 + H3PO4 = Na3PO4 + 3 HSO4
Mg[NO3]2 + KOH = Mg(OH)2 + KNO3 =>
Mg[NO3]2 + 2 KOH = Mg(OH)2 + 2 KNO3
No{3} + Cu = No{2} + Cu{2} =>
2 No{3} + Cu = 2 No{2} + Cu{2}
Cu + H2SO4 = Cu2(SO4)2 + H2O + S2(O2)2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + S2(O2)2
Mn2O7 + Sr(OH)2 = Sr(MnO4)2 + H2O =>
Mn2O7 + Sr(OH)2 = Sr(MnO4)2 + H2O
C + F2(NO3)2 = C2F3 + (NO3)2 =>
4 C + 3 F2(NO3)2 = 2 C2F3 + 3(NO3)2
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
Si(g) + HCl(g) = HSiCl3(g) + H2(g) =>
Si(g) + 3 HCl(g) = HSiCl3(g) + H2(g)
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + HgNH2Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + HgNH2Cl + NH4{+}
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
H2SO4 + HI = SI6 + H2O =>
H2SO4 + 6 HI = SI6 + 4 H2O
CuFeS2 + H2S + O2 = CuHS2{-} + FeS2 + H2O + H{+} =>
2 CuFeS2 + 4 H2S + O2 = 2 CuHS2{-} + 2 FeS2 + 2 H2O + 2 H{+}
Al2S3 + HCl = Al2Cl + S + H2 =>
2 Al2S3 + 2 HCl = 2 Al2Cl + 6 S + H2
(NH4)2O + Pb(ClO3)2 = (NH4)(ClO3) + PbO =>
(NH4)2O + Pb(ClO3)2 = 2(NH4)(ClO3) + PbO
KCN + SO3 + H2O = KHSO4 + HCN =>
KCN + SO3 + H2O = KHSO4 + HCN
Li + H2O = Li(OH2) =>
Li + H2O = Li(OH2)
BCl3 + P4 + H2 = BP4 + HCl =>
2 BCl3 + 2 P4 + 3 H2 = 2 BP4 + 6 HCl
Pb2NO3 + HCl = Pb2Cl + HNO3 =>
Pb2NO3 + HCl = Pb2Cl + HNO3
Pb + CO3{-2} = PbCO3{-2} =>
Pb + CO3{-2} = PbCO3{-2}
Na2SO410H2O + CaCO3 + SiO2 = NaO*CaO*6SiO2 + H2O + S + O2 + C =>
Na2SO410H2O + 2 CaCO3 + 12 SiO2 = 2 NaO*CaO*6SiO2 + H2O + S + 206 O2 + 2 C
C3H8O(l) + O2(g) = CO2(g) + H20(g) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(g)
Mg(s) + Al(NO3)3(aq) = Mg3(NO3)2 + Al =>
9 Mg(s) + 2 Al(NO3)3(aq) = 3 Mg3(NO3)2 + 2 Al
Fe2O3 + NaCl = Na2O + FeCl3 =>
Fe2O3 + 6 NaCl = 3 Na2O + 2 FeCl3
Na2CO3(S) + H2SO4(I) = Na2SO4(S) + CO2(g) + H2O(I) =>
Na2CO3(S) + H2SO4(I) = Na2SO4(S) + CO2(g) + H2O(I)
HNO2 + (CH3)3N = CH3NO2 + NH3 =>
3 HNO2 + (CH3)3N = 3 CH3NO2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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