| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAlO2 + H2O = NaOH + HAlO2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Fe + Cu3(AsO4)2 = As2Fe3O8 + Cu =>
3 Fe + Cu3(AsO4)2 = As2Fe3O8 + 3 Cu
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12O2 = C6H10O + H2O =>
C6H12O2 = C6H10O + H2O
FeS2(g) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
AgClONa = Ag(s)NaClO(aq) =>
AgClONa = Ag(s)NaClO(aq)
Sn(s)PbSO4(aq) = Pb(s)SnSO4(aq) =>
Sn(s)PbSO4(aq) = Pb(s)SnSO4(aq)
Mg + CUO = CU + MgO =>
Mg + CUO = CU + MgO
CaI2Hg2(NO3)2 = Ca(NO3)2Hg2I2 =>
CaI2Hg2(NO3)2 = Ca(NO3)2Hg2I2
NH43PO4 + NaOH = Na + PO4 + NH3 + H2O =>
NH43PO4 + 40 NaOH = 40 Na + PO4 + NH3 + 40 H2O
Mg + CUO = CU + MgO =>
Mg + CUO = CU + MgO
CH3CHCH2 + H2 = CH3CH2CH3 =>
CH3CHCH2 + H2 = CH3CH2CH3
Mg + CUO = CU + MgO =>
Mg + CUO = CU + MgO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + CUO = CU + MgO =>
Mg + CUO = CU + MgO
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
CH3COOH + NaHCO3 = CH3COONa + H2O + COOH =>
7 CH3COOH + 6 NaHCO3 = 6 CH3COONa + 4 H2O + 8 COOH
SI + O2 = SIO =>
2 SI + O2 = 2 SIO
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
Mg3B2 + HCl = BH3 + MgCl2 =>
Mg3B2 + 6 HCl = 2 BH3 + 3 MgCl2
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
O + Ti2 = TiO =>
2 O + Ti2 = 2 TiO
NaMnO4S = NaSO4Mn =>
NaMnO4S = NaSO4Mn
NaCl(aq)Cu(s) = CuClNa =>
NaCl(aq)Cu(s) = CuClNa
CS = C + S2 =>
2 CS = 2 C + S2
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
(NH4)2CrO4 + CuClO4 = NH4ClO4 + CrO4Cu2 =>
(NH4)2CrO4 + 2 CuClO4 = 2 NH4ClO4 + CrO4Cu2
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Te + H2SO4 = TeO2 + SO2 + H2O =>
Te + 2 H2SO4 = TeO2 + 2 SO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
FeBr2 + KOH = Fe(OH)2 + BrK =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 BrK
Na2CO3H2O2 = Na2CO4H2O =>
Na2CO3H2O2 = Na2CO4H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
Na(OH)H(Br) = NaHBrOH =>
Na(OH)H(Br) = NaHBrOH
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
Cu + Fe(CN)6 = CuFe(CN)6 =>
Cu + Fe(CN)6 = CuFe(CN)6
O3 + KI + H2SO4 = K2SO4 + I2 + KOH =>
2 O3 + 12 KI + 3 H2SO4 = 3 K2SO4 + 6 I2 + 6 KOH
Na2CO3 + HNO3 = NaNO3 + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
FeSCNCu(NO3)2 = Fe(NO3)2CuSCN =>
FeSCNCu(NO3)2 = Fe(NO3)2CuSCN
CuO + HClO4 = CuO2 + HClO2 =>
2 CuO + HClO4 = 2 CuO2 + HClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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