| Équations équilibrées la veille |
HCl(aq) + NAOH(aq) = H2O(aq) + NACl(aq)
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
NaF + Ba(OH)2 = Na(OH) + BaF2 =>
2 NaF + Ba(OH)2 = 2 Na(OH) + BaF2
(Na2OSiO2) + H2SO4 = SiO2 + Na2SO4 + H2O =>
(Na2OSiO2) + H2SO4 = SiO2 + Na2SO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C9H12NO2 + H2SO4 = C9H11NO2 + H3SO4 =>
C9H12NO2 + H2SO4 = C9H11NO2 + H3SO4
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C + Al2O3 = AlC3 + CO =>
9 C + Al2O3 = 2 AlC3 + 3 CO
P4 + Ca(OH)2 + H2O = Ca(H2PO2)2 + H2 =>
P4 + 2 Ca(OH)2 + 4 H2O = 2 Ca(H2PO2)2 + 2 H2
Cr{3+} + OH{-} = Cr2O7{2-} + e + H2O =>
2 Cr{3+} + 14 OH{-} = Cr2O7{2-} + 6e + 7 H2O
P4O10(s) + H2O(g) = H3PO4(ag) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(ag)
HNO3 + Be = Be(NO3)2 + H2 =>
2 HNO3 + Be = Be(NO3)2 + H2
NH4HCO3 + CuSO4 = (NH4)2SO4 + Cu2(OH)2CO3 + CO2 + H2O =>
4 NH4HCO3 + 2 CuSO4 = 2(NH4)2SO4 + Cu2(OH)2CO3 + 3 CO2 + H2O
NH*3 = NH*4 =>
NH*3 = NH*4
ZnMgSO4 = MgZnSO4 =>
ZnMgSO4 = MgZnSO4
MeC(O)NH2 + SiMe3Cl + Et3N = MeC(OSiMe3)NSiMe3 + Et3NHCl =>
MeC(O)NH2 + 2 SiMe3Cl + 2 Et3N = MeC(OSiMe3)NSiMe3 + 2 Et3NHCl
VO + FeO2 = Fe2O + V2O5 =>
2 VO + 2 FeO2 = Fe2O + V2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O(g) = CO2 + H2O =>
C2H6 + 7 O(g) = 2 CO2 + 3 H2O
As2S2 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO2 + H2O =>
As2S2 + 10 NH4OH + 7 H2O2 = 2(NH4)3AsO4 + 2(NH4)2SO2 + 12 H2O
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
H2S + Fe2(SO4)3 = H2O + FeSO4 + S =>
4 H2S + Fe2(SO4)3 = 4 H2O + 2 FeSO4 + 5 S
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Mg5(CO3)4(OH)2 + HCl = MgCl2 + H2CO3 + H2O =>
Mg5(CO3)4(OH)2 + 10 HCl = 5 MgCl2 + 4 H2CO3 + 2 H2O
Cr2(SO4)3 + CuO = CuSO4 + Cr2O3 =>
Cr2(SO4)3 + 3 CuO = 3 CuSO4 + Cr2O3
(RCOO)3C3H5 + NaOH = C3H5(OH)3 + RCOONa =>
(RCOO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 RCOONa
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbCl2(s) + Cl2(g) = PbCl4(l) =>
PbCl2(s) + Cl2(g) = PbCl4(l)
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
K2CrO4 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O = KCr(SO4)2*12H2O =>
2 K2CrO4 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 H2O
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
TiO2 + CO2 = Ti(CO3)2 =>
TiO2 + 2 CO2 = Ti(CO3)2
H2SO4(aq) + PbCO3(s) = PbSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + PbCO3(s) = PbSO4(s) + H2O(l) + CO2(g)
AgNO3 + Na2S2O3(Na2SO3S) = Na3(Ag(S2O3)2)(Na3(Ag(SO3S)2)) + NaNO3 =>
2 AgNO3 + 2 Na2S2O3(Na2SO3S) = Na3(Ag(S2O3)2)(Na3(Ag(SO3S)2)) + 2 NaNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnCl2 + KOH = K2Zn + ClOH =>
ZnCl2 + 2 KOH = K2Zn + 2 ClOH
AgNO3 + Zn = Ag + Zn(NO3) =>
AgNO3 + Zn = Ag + Zn(NO3)
C6H5CH7 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH7 + 5 K2Cr2O7 + 20 H2SO4 = 3 C6H5COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
Li2S + NH4(NO3) = Li(NO3) + (NH4)2S =>
Li2S + 2 NH4(NO3) = 2 Li(NO3) + (NH4)2S
Al(s) + MgCl2(aq) = AlCl3(aq) + Mg(s) =>
2 Al(s) + 3 MgCl2(aq) = 2 AlCl3(aq) + 3 Mg(s)
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
K2CrO4 + S = Cr2O3 + K2O + SO3 =>
2 K2CrO4 + S = Cr2O3 + 2 K2O + SO3
KClO + H2O = KClO3 + H2 =>
KClO + 2 H2O = KClO3 + 2 H2
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Équations équilibrées sur01/06/25
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