| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaF2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaF
HI + OH = I + H2O =>
HI + OH = I + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Mg2Si + HCl + H2O = MgCl2 + SiO2 + H2 =>
Mg2Si + 4 HCl + 2 H2O = 2 MgCl2 + SiO2 + 4 H2
Ag3Po4 + HNo3 = AgNo3 + H3Po4 =>
Ag3Po4 + 3 HNo3 = 3 AgNo3 + H3Po4
Pb(NO3)2(ac) + Na2SO3(ac) = NaNO3(ac) + PbSO3(s) =>
Pb(NO3)2(ac) + Na2SO3(ac) = 2 NaNO3(ac) + PbSO3(s)
CuSO4 + (NH4)2SO4 + H2O = (NH4)2(Cu(H2O)6)(SO4)2 =>
CuSO4 + (NH4)2SO4 + 6 H2O = (NH4)2(Cu(H2O)6)(SO4)2
C4H10 + C5H9 = C8H18 =>
9 C4H10 + 4 C5H9 = 7 C8H18
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
NO2 + KOH = KNO3 + H2O + KN02 =>
11 NO2 + 10 KOH = 9 KNO3 + 5 H2O + KN02
SO3(g) + H2O(l) = H2SO4(ac) =>
SO3(g) + H2O(l) = H2SO4(ac)
HF + Cu(OH)3 = H2O + CuF3 =>
3 HF + Cu(OH)3 = 3 H2O + CuF3
AlCl3 + Zn = AlZn + Cl =>
AlCl3 + Zn = AlZn + 3 Cl
K2C2O4 + H2O2 + H2C2O4 + FeC2O4*2H2O = K3Fe(C2O4)3*3H2O =>
3 K2C2O4 + H2O2 + H2C2O4 + 2 FeC2O4*2H2O = 2 K3Fe(C2O4)3*3H2O
SiO2(s) + HF(s) = SiF4(s) + H2O(a) =>
SiO2(s) + 4 HF(s) = SiF4(s) + 2 H2O(a)
Ca(OH)2 + H2SO4 = CaS + H2O + O =>
Ca(OH)2 + H2SO4 = CaS + 2 H2O + 4 O
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(aq)
C2O4{2-} + MnO4{-} + H{+} = C2O4 + Mn2{+} + H2O =>
13 C2O4{2-} + 4 MnO4{-} + 32 H{+} = 13 C2O4 + 2 Mn2{+} + 16 H2O
C2H6(g) + O2(l) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(l) = 4 CO2(g) + 6 H2O(g)
MgAl + O2 = MgO + AlO2 =>
2 MgAl + 3 O2 = 2 MgO + 2 AlO2
C4H8(g) + O2(g) = H2O(l) + CO2(g) =>
C4H8(g) + 6 O2(g) = 4 H2O(l) + 4 CO2(g)
H{+} + CH3CH2OH + CrO4{2-} = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 3 CH3CH2OH + 4 CrO4{2-} = 4 Cr{3+} + 3 CH3COOH + 13 H2O
C6H12O6 + NaNO3 = C6H12O7 + NaNO2 =>
C6H12O6 + NaNO3 = C6H12O7 + NaNO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
Al + Fe{3+}{+} = Al{3+} + Fe =>
Al + Fe{3+}{+} = Al{3+} + Fe
CaAl2O4 = CaO + Al2O3 =>
CaAl2O4 = CaO + Al2O3
MgBr2 + CH3COOK = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3COOK = 2 KBr + Mg(CH3COO)2
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HF + Li(OH) = H(OH) + LiF =>
HF + Li(OH) = H(OH) + LiF
Cu + O2 + H2O + CO = (CuOH)2CO3 =>
4 Cu + 3 O2 + 2 H2O + 2 CO = 2(CuOH)2CO3
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
Na2CO3(aq) + HC2H3O2(aq) = Na + H2O + CO2 =>
4 Na2CO3(aq) + HC2H3O2(aq) = 8 Na + 2 H2O + 6 CO2
C4H10 = C + H16 =>
8 C4H10 = 32 C + 5 H16
Ca(OH) + Cl2O7 = CaCl2O8 + H2 =>
2 Ca(OH) + 2 Cl2O7 = 2 CaCl2O8 + H2
MnO2O3 + MnO = MnO4 =>
3 MnO2O3 + MnO = 4 MnO4
ZnSO4 + HCl = ZnCl2H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2H2SO4
SrI2 + NaOH = Sr(OH)2 + NaI =>
SrI2 + 2 NaOH = Sr(OH)2 + 2 NaI
Al + H2O + O2 = OH{-} + Al{3+} =>
4 Al + 6 H2O + 3 O2 = 12 OH{-} + 4 Al{3+}
C2H3NaO2 + H2O = C4H6O3 + H2 + NaO2 =>
2 C2H3NaO2 + 3 H2O = C4H6O3 + 3 H2 + 2 NaO2
NO + H2O = NH + OH =>
NO + 2 H2O = NH + 3 OH
H2O + Cr + CrO42{-} = Cr(OH)3 + OH{-} =>
126 H2O + 80 Cr + 3 CrO42{-} = 83 Cr(OH)3 + 3 OH{-}
Cs2S + AgNO3 = CsNO3 + Ag2S =>
Cs2S + 2 AgNO3 = 2 CsNO3 + Ag2S
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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