| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH3(aq) + 2 H2O(aq) + CaCl2(aq)
CuO3 + H2 = CuO3H2 =>
CuO3 + H2 = CuO3H2
CrBr3 + Mg = MgBr2 + Cr =>
2 CrBr3 + 3 Mg = 3 MgBr2 + 2 Cr
NaCl + LiSO4 = LiCl + NaSO4 =>
NaCl + LiSO4 = LiCl + NaSO4
Pb(CH3COO)2 + H2S = CH3COOH + PbS =>
Pb(CH3COO)2 + H2S = 2 CH3COOH + PbS
HIO4 + Fe(OH)3 = H2O + Fe(IO4)3 =>
3 HIO4 + Fe(OH)3 = 3 H2O + Fe(IO4)3
Li3N + CaCO3 = Li2CO3 + Ca3N2 =>
2 Li3N + 3 CaCO3 = 3 Li2CO3 + Ca3N2
H2O + C8H18 = CO2 + H2 =>
16 H2O + C8H18 = 8 CO2 + 25 H2
Na2MnO4 + Na2C2O4 + H2O = NaOH + CO2 + MnO2 =>
Na2MnO4 + Na2C2O4 + 2 H2O = 4 NaOH + 2 CO2 + MnO2
Fe + C = FeC =>
Fe + C = FeC
FeO23 + H2 = Fe + HO =>
2 FeO23 + 23 H2 = 2 Fe + 46 HO
NaOH + KAl(SO4)2 = KOH + Al + Na(SO4)2 =>
NaOH + KAl(SO4)2 = KOH + Al + Na(SO4)2
Mg3Si4O10(OH)2 + Mg2SiO4 = MgSiO3 + H2O =>
Mg3Si4O10(OH)2 + Mg2SiO4 = 5 MgSiO3 + H2O
CH3CO2Na + AgNO3 = CH3CO2Ag + NaNO3 =>
CH3CO2Na + AgNO3 = CH3CO2Ag + NaNO3
CU + HNO3 = CUNO32 + NO2 + H2O =>
CU + 60 HNO3 = CUNO32 + 59 NO2 + 30 H2O
NaI + H3PO4 = NaH2PO4 + HI =>
NaI + H3PO4 = NaH2PO4 + HI
FeCl + NaO = FeO + NaCl =>
FeCl + NaO = FeO + NaCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Ca(CO3)2 + CH3OOH = Ca(C2H3O2) + CO2 + H2O =>
4 Ca(CO3)2 + 11 CH3OOH = 4 Ca(C2H3O2) + 11 CO2 + 16 H2O
C11H2O12 + O2 = CO2 + H2O =>
2 C11H2O12 + 11 O2 = 22 CO2 + 2 H2O
Ca3(PO4)2 + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 H2O = 3 Ca(H2PO4)2*H2O
K[Ag(NO2)2] + NH4OH = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO2)2] + 14 NH4OH = 3 K[Ag(NH3)2] + 7 NH4NO2 + 12 H2O
Li(OH) + BaCl2 = LiCl + Ba(OH)2 =>
2 Li(OH) + BaCl2 = 2 LiCl + Ba(OH)2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
HClO + Na(OH) = Na(ClO) + H2O =>
HClO + Na(OH) = Na(ClO) + H2O
BF3 + O2 = BO + F2 =>
2 BF3 + O2 = 2 BO + 3 F2
Al(OH)3 + Mg3(PO4)2 = AlPO4 + Mg(OH)2 =>
2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
K2Cr2O7 + HCl + Hg = HgCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 3 Hg = 3 HgCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Cr(NO3)2 + HNO3 + O2 = Cr(NO3)3 + H2O =>
4 Cr(NO3)2 + 4 HNO3 + O2 = 4 Cr(NO3)3 + 2 H2O
NiCl4 + VO2 = NiO + VCl4 + O3 =>
3 NiCl4 + 3 VO2 = 3 NiO + 3 VCl4 + O3
Al{3+} + HO{-} = Al(HO)3 =>
Al{3+} + 3 HO{-} = Al(HO)3
K2SiO3 + NaNO3 = KNO3 + Na2SiO3 =>
K2SiO3 + 2 NaNO3 = 2 KNO3 + Na2SiO3
CuCl2 + Na2SO4 = Cu(SO4) + NaCl =>
CuCl2 + Na2SO4 = Cu(SO4) + 2 NaCl
S2H2 + O2 = SO2 + H2O =>
2 S2H2 + 5 O2 = 4 SO2 + 2 H2O
LiI2 + AgNO3 = AgI2 + LiNO3 =>
LiI2 + AgNO3 = AgI2 + LiNO3
MnO4{-} + HSO3{-}{+} = MnO2 + SO4{-2} + H2O + H{+} =>
2 MnO4{-} + 3 HSO3{-}{+} = 2 MnO2 + 3 SO4{-2} + H2O + H{+}
Al(aq) + SO4(aq) = AlSO4(aq) =>
Al(aq) + SO4(aq) = AlSO4(aq)
Na2S2O35H2O + H2(CO3) = Na2(CO3) + H2S2O35H2O =>
Na2S2O35H2O + H2(CO3) = Na2(CO3) + H2S2O35H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Y(NO3)3 + Gd(NO3)3 + FeCl3 + NaOH = Y(OH)3*Gd(OH)3*Fe(OH)3 + NaNO3 + NaCl =>
Y(NO3)3 + Gd(NO3)3 + FeCl3 + 9 NaOH = Y(OH)3*Gd(OH)3*Fe(OH)3 + 6 NaNO3 + 3 NaCl
Li + Cr(OH)3 = LiOH + Cr =>
3 Li + Cr(OH)3 = 3 LiOH + Cr
NaOH(aq) + CoCl2(aq) = Co(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CoCl2(aq) = Co(OH)2(s) + 2 NaCl(aq)
Li + Mg = Li2Mg =>
2 Li + Mg = Li2Mg
NaOH + HPO3 = Na3PO4 + H2O =>
3 NaOH + HPO3 = Na3PO4 + 2 H2O
CH4OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH4OH(l) + 7 O2(g) = 4 CO2(g) + 10 H2O(g)
NaClO2 + H3PO4 = NaH3PO4 + ClO2 =>
NaClO2 + H3PO4 = NaH3PO4 + ClO2
CH3CH(NH2)CH2CH3 + HCl = CH3CH(NH3)CH2CH3Cl =>
CH3CH(NH2)CH2CH3 + HCl = CH3CH(NH3)CH2CH3Cl
Be + S = BeS =>
Be + S = BeS
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOH =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + 3 H2O + CH3COOH
Br + CuI = CuBr + I2 =>
2 Br + 2 CuI = 2 CuBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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