| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 2 KOH(g) = K2CO3(l) + H2O(l)
Mg + H2O = MgO + H2 = =>
Mg + H2O = MgO + H2
Au{3+} + I{-} = Au + I2 =>
2 Au{3+} + 6 I{-} = 2 Au + 3 I2
Ca(S) + SnCl2(aq) = Sn(S) + CaCl2(aq) =>
Ca(S) + SnCl2(aq) = Sn(S) + CaCl2(aq)
NH4HCO3(s) = CO2 + NH3 + H2O =>
NH4HCO3(s) = CO2 + NH3 + H2O
Pb(CH3COO)2*3H2O + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COOK + CH3COONa + H2O =>
4 Pb(CH3COO)2*3H2O + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 2 CH3COOK + 6 CH3COONa + 15 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + CuSO4 = SO4{2-} + Cu(NH3)4{2+} =>
4 NH3 + CuSO4 = SO4{2-} + Cu(NH3)4{2+}
Mg + Fe(OH) = Mg(OH) + Fe =>
Mg + Fe(OH) = Mg(OH) + Fe
HFeO2 = HO2 + Fe =>
HFeO2 = HO2 + Fe
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
NaF + H3PO4 = NaPO4 + FH3 =>
NaF + H3PO4 = NaPO4 + FH3
NH3 + CO2 + H2O = C10H17O5N + O2 =>
NH3 + 10 CO2 + 7 H2O = C10H17O5N + 11 O2
CuSO4 + NH3 = CuSO4NH3 =>
CuSO4 + NH3 = CuSO4NH3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl
CO3{2-} + H2SO4 = CO2 + H2O + SO4{2-} =>
CO3{2-} + H2SO4 = CO2 + H2O + SO4{2-}
MgSO4 + H2O = Mg(OH) + HSO4 =>
MgSO4 + H2O = Mg(OH) + HSO4
KOH + C5H6 + FeCl2*4H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
8 KOH + 2 C5H6 + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
Ag + SrOH + HCl = AgCl + Sr + H2O =>
Ag + SrOH + HCl = AgCl + Sr + H2O
Pb(s) + H2O(l) = PbO(s) + H2(g) =>
Pb(s) + H2O(l) = PbO(s) + H2(g)
Mg + H2SO4 = MgS + H2O4 =>
Mg + H2SO4 = MgS + H2O4
Mg + Na3PO4 = MgPO4 + Na3 =>
Mg + Na3PO4 = MgPO4 + Na3
KCl(aq) + PbNO3(aq) = PbCl(s) + KNO3(aq) =>
KCl(aq) + PbNO3(aq) = PbCl(s) + KNO3(aq)
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Ca3(PO4)2 + KSCN = Ca(SCN)2 + K3(PO4) =>
Ca3(PO4)2 + 6 KSCN = 3 Ca(SCN)2 + 2 K3(PO4)
H2SO3 + Ca3P2 = H3P + CaSO3 =>
3 H2SO3 + Ca3P2 = 2 H3P + 3 CaSO3
AgOH + NH4 + HCl = AgCl + NH4OH + H =>
AgOH + NH4 + HCl = AgCl + NH4OH + H
Zn + AgCl = ZnCl5 + Ag =>
Zn + 5 AgCl = ZnCl5 + 5 Ag
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
Al(s) + H2O(l) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2(g)
FeO(s) + O2 = Fe2O3 =>
4 FeO(s) + O2 = 2 Fe2O3
ZnO(s) + HClO3(aq) = Zn(ClO3)2 + H2O =>
ZnO(s) + 2 HClO3(aq) = Zn(ClO3)2 + H2O
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
CuCl2 + NaOH + NaHSO3 = CuCl + NaCl + H2SO4 =>
2 CuCl2 + NaOH + NaHSO3 = 2 CuCl + 2 NaCl + H2SO4
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
K2Cr2O7 + HCl = Cl2 + KCl + HCrO2 + H2O =>
K2Cr2O7 + 8 HCl = 3 Cl2 + 2 KCl + 2 HCrO2 + 3 H2O
CuSO4*05H2O = CuSO4 + H2O =>
CuSO4*05H2O = CuSO4 + 5 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
C9H8O3 + H = C2H4O2 + C7H6O2 =>
10 C9H8O3 + 4 H = 3 C2H4O2 + 12 C7H6O2
Fe(s) + HCl(aq)(dilute) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq)(dilute) = FeCl2(aq) + H2(g)
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
C13H22O11 + H2O = C2H6O + CO2 =>
3 C13H22O11 + 6 H2O = 13 C2H6O + 13 CO2
CeMgAl11O19Tb + NaOH + O2 = MgO + Na2CeO3 + NaTbO2 + NaAlO2 + H2O =>
CeMgAl11O19Tb + 14 NaOH + O2 = MgO + Na2CeO3 + NaTbO2 + 11 NaAlO2 + 7 H2O
(CH3)2SiO + NH4ClO4 = SiO2 + CO2 + HCl + H2O + N2 =>
5(CH3)2SiO + 16 NH4ClO4 = 5 SiO2 + 10 CO2 + 16 HCl + 39 H2O + 8 N2
OCH3CH3 + O2 = CO2 + H2O =>
OCH3CH3 + 3 O2 = 2 CO2 + 3 H2O
NH3 + H2S = NS + H2 =>
2 NH3 + 2 H2S = 2 NS + 5 H2
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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