| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 Kl = 2 HKl + O2
CuBr2 + KOH = Cu(OH)2 + KBr =>
CuBr2 + 2 KOH = Cu(OH)2 + 2 KBr
Ca(SO4) = CaSO4 =>
Ca(SO4) = CaSO4
CaI2 + Cl2 = CaCl2 + I2 =>
CaI2 + Cl2 = CaCl2 + I2
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Mg + BaCl2 = Ba + MgCl =>
2 Mg + BaCl2 = Ba + 2 MgCl
FeCl2 + HClO = Cl + Fe(OH)3 =>
FeCl2 + 3 HClO = 5 Cl + Fe(OH)3
FeCl2 + Na2O2 + H2O = Fe(OH)3 + NaCl + O2 =>
4 FeCl2 + 4 Na2O2 + 6 H2O = 4 Fe(OH)3 + 8 NaCl + O2
HBrNaOH = HOHNaBr =>
HBrNaOH = HOHNaBr
C + H2 = CH4 =>
C + 2 H2 = CH4
(Ag(CSN2H4)3)2SO4 + H2O = Ag + O2 + H2SO4 + CSN2H4 =>
2(Ag(CSN2H4)3)2SO4 + 2 H2O = 4 Ag + O2 + 2 H2SO4 + 12 CSN2H4
Li + P = Li33P =>
33 Li + P = Li33P
[Fe(SCN)6]3 + SnCl2 = Sn[Fe(SCN)6]3 + Cl2 =>
[Fe(SCN)6]3 + SnCl2 = Sn[Fe(SCN)6]3 + Cl2
PBSO4 + PBS = PB + SO2 =>
PBSO4 + PBS = 2 PB + 2 SO2
CoCNS = Co(SCN) =>
CoCNS = Co(SCN)
C4H11NH2HCl = [C4H11NH3]Cl =>
C4H11NH2HCl = [C4H11NH3]Cl
In + HBr = InBr3 + H2 =>
2 In + 6 HBr = 2 InBr3 + 3 H2
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
ZnCl2 + F = FCl2 + Zn =>
ZnCl2 + F = FCl2 + Zn
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
FeOH3 + Cl2 = FeCl2 + H3O =>
FeOH3 + Cl2 = FeCl2 + H3O
CaSO4 + NaHCO3 = Na2SO4 + Ca(HCO3)2 =>
CaSO4 + 2 NaHCO3 = Na2SO4 + Ca(HCO3)2
HOCl = HClO =>
HOCl = HClO
PbO + H2O + NaOH = Na2[Pb(OH)4] =>
PbO + H2O + 2 NaOH = Na2[Pb(OH)4]
Fe2SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
Fe2SO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 2 Fe(SO4)3 + 8 H2O
KLiBr = BrKLi =>
KLiBr = BrKLi
Zn + ZnO = Zn2O =>
Zn + ZnO = Zn2O
H(NO3)2 + ZnOH = H2O + Zn(NO3)2 =>
H(NO3)2 + ZnOH = H2O + Zn(NO3)2
KI = K + I2 =>
2 KI = 2 K + I2
Pd + O2 = PdO2 =>
Pd + O2 = PdO2
Cu2O + Cu2S = Cu + SO2(aq) =>
2 Cu2O + Cu2S = 6 Cu + SO2(aq)
Al2(SO4)3 + (NH4)2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 NH4Al(SO4)2
COCl2 + O2 = CO2 + OCl2 =>
COCl2 + O2 = CO2 + OCl2
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
K(OH) = K + HO =>
K(OH) = K + HO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CaH2SeO4 = CaSeO4H2 =>
CaH2SeO4 = CaSeO4H2
PbO2KNO2H2SO4 = PbSO4KNO3H2O =>
PbO2KNO2H2SO4 = PbSO4KNO3H2O
BiCl3 + SnCl2 + KOH = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2[Sn(OH)6] + 12 KCl
C5H12 + I2 = C5H10I2 + HI =>
C5H12 + 2 I2 = C5H10I2 + 2 HI
ethanol + N2O = carbondioxide + water + nitrogen =>
C2H5OH + 6 N2O = 2 CO2 + 3 H2O + 6 N2
PI + PbNO3 = PNO3 + PbI =>
PI + PbNO3 = PNO3 + PbI
ZnBr2 + Cu(CH3COO) = ZnCH3COO + CuBr2 =>
ZnBr2 + Cu(CH3COO) = ZnCH3COO + CuBr2
Mg(OH)2 + Na3Po4 = Mg3(Po4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaOH
C14H14 + Br2 = C14H12Br2 + HBr2 =>
C14H14 + 3 Br2 = C14H12Br2 + 2 HBr2
Al + NaOH = Na3Al2O3 + H3 =>
2 Al + 3 NaOH = Na3Al2O3 + H3
K2OCO = K2CO2 =>
K2OCO = K2CO2
C4H9OHHNO2 = C4H9NO2H2O =>
C4H9OHHNO2 = C4H9NO2H2O
Na2HPO4 + H2O = H3O + Na + PO4 =>
Na2HPO4 + H2O = H3O + 2 Na + PO4
AlNCa = NCaAl =>
AlNCa = NCaAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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