| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + C3H7OH = CH3OHC3H7OH
KHCO3HCl = KHClHCO3 =>
KHCO3HCl = KHClHCO3
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K
Na2CO3 + NO2 = NaNO2 + CO2 + NaNO3 =>
Na2CO3 + 2 NO2 = NaNO2 + CO2 + NaNO3
Cr(s) + O2(g) = Cr2O3(g) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(g)
C02 + H2O = C6H12O2 + O2 =>
3 C02 + 6 H2O = C6H12O2 + 2 O2
CH4O2 + NaHCO3 = CO2 + H2O + CH3O2Na =>
CH4O2 + NaHCO3 = CO2 + H2O + CH3O2Na
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
C12H22O11 + KNO3 = KNO2 + H2O + CO2 =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 11 H2O + 12 CO2
C2H4(aq) + KMnO4(aq) = C2H4KMn + O =>
C2H4(aq) + KMnO4(aq) = C2H4KMn + 4 O
Si + H2Cr2O7 = H2 + SiCr2O7 =>
Si + H2Cr2O7 = H2 + SiCr2O7
AlCl3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaCl
C4H6O4Ba + SiC8H20O4 + Cl2OZr*H2O + O2 = Ba2Zr2Si3O12 + CO2 + HCl + H2 =>
2 C4H6O4Ba + 3 SiC8H20O4 + 2 Cl2OZr*H2O + 26 O2 = Ba2Zr2Si3O12 + 32 CO2 + 4 HCl + 36 H2
HK + Na2SO4 = NaK + H2SO4 =>
2 HK + Na2SO4 = 2 NaK + H2SO4
BaBr2 + Na2SO4 = Ba(SO4)2 + BrNa2 =>
BaBr2 + 2 Na2SO4 = Ba(SO4)2 + 2 BrNa2
S2 + O3 = SO =>
3 S2 + 2 O3 = 6 SO
Sr(NO3)2(aq) + Na2SO4(aq) = Sr(SO4) + Na2(NO3)2(aq) =>
Sr(NO3)2(aq) + Na2SO4(aq) = Sr(SO4) + Na2(NO3)2(aq)
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
H2SO4(r) + Mg = MgSO4 + H2 =>
H2SO4(r) + Mg = MgSO4 + H2
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Zn(OH)2(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
CaF2*3[Ca3(PO4)2] + H2SO4 = H3PO4 + HF(g) + CaSO4 =>
CaF2*3[Ca3(PO4)2] + 10 H2SO4 = 6 H3PO4 + 2 HF(g) + 10 CaSO4
P4 + C = PC2 =>
P4 + 8 C = 4 PC2
Zn(OH)2Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2Ba(OH)2 = Ba[Zn(OH)4]
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
MnO2 + CO = Mn2O3 + CO2 = =>
2 MnO2 + CO = Mn2O3 + CO2
Na2SO3 + NaOH + Cl2 = Na2SO4 + NaCl + H2O =>
Na2SO3 + 2 NaOH + Cl2 = Na2SO4 + 2 NaCl + H2O
(NH4)2SO4H2SO4 = (NH4)2SO4 + H2SO4 =>
(NH4)2SO4H2SO4 = (NH4)2SO4 + H2SO4
Hg2Cl2 + KMnO4 = HgMnO4 + KCl =>
Hg2Cl2 + 2 KMnO4 = 2 HgMnO4 + 2 KCl
NaCl(aq) + Ag(s) = AgCl(s) + Na(s) =>
NaCl(aq) + Ag(s) = AgCl(s) + Na(s)
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl
B2H6 + O2 = H3B3O6 + H2O =>
3 B2H6 + 9 O2 = 2 H3B3O6 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH + NH3 = K + N2 + H2O =>
6 KOH + 2 NH3 = 6 K + N2 + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
CO(NH2)2 + HCl + NaClO4 = CO2 + H2O + NCl3 + NaCl =>
2 CO(NH2)2 + 12 HCl + 3 NaClO4 = 2 CO2 + 10 H2O + 4 NCl3 + 3 NaCl
Ni2O3 + HNO3 = NiN3O9 + H2O =>
Ni2O3 + 6 HNO3 = 2 NiN3O9 + 3 H2O
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
AgS2 + O2 = Ag + SO2 =>
AgS2 + 2 O2 = Ag + 2 SO2
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
Na2SO3 + HCIO4 = NaCIO4 + H2O + SO2 =>
Na2SO3 + 2 HCIO4 = 2 NaCIO4 + H2O + SO2
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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