| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl2 + I2 + OH{-} = IO3{-} + Cl{-} + H2O =>
5 Cl2 + I2 + 12 OH{-} = 2 IO3{-} + 10 Cl{-} + 6 H2O
SO2 + FeS = FeS2 + Fe3O4 =>
2 SO2 + 8 FeS = 5 FeS2 + Fe3O4
UCl4 + Cl{-} = [UCl6]{2-} =>
UCl4 + 2 Cl{-} = [UCl6]{2-}
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
K2Cr2O7 + KOH = H2O + K2CrO4 =>
K2Cr2O7 + 2 KOH = H2O + 2 K2CrO4
Na + Cl1 = NaCl =>
Na + Cl1 = NaCl
AgI(s) + Na2S(s) = Ag2S(s) + NaI(s) =>
2 AgI(s) + Na2S(s) = Ag2S(s) + 2 NaI(s)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
Al2O3 + H2O = Al2O4 + H2 =>
Al2O3 + H2O = Al2O4 + H2
H2CO3 + HCl = H2O + COCl2 =>
H2CO3 + 2 HCl = 2 H2O + COCl2
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
Al2O3 + Cu = Al + Cu2O =>
Al2O3 + 6 Cu = 2 Al + 3 Cu2O
C14H10O3 + O2 = CO2 + H2O =>
C14H10O3 + 15 O2 = 14 CO2 + 5 H2O
HCl + H2CO3 = ClCO3 + H2 =>
2 HCl + 2 H2CO3 = 2 ClCO3 + 3 H2
NiCO3 + H2SO4 = CO2 + H2O + NiSO4 =>
NiCO3 + H2SO4 = CO2 + H2O + NiSO4
Au + Pb(No3)2 = Au(No3)2 + Pb =>
Au + Pb(No3)2 = Au(No3)2 + Pb
HCOOH + K2Cr2O7 + HCl = CrCl3 + CO2 + KCl + H2O =>
3 HCOOH + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 CO2 + 2 KCl + 7 H2O
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
NH4VO3 + Na2SO3 + H2SO4 = VOSO4 + (NH4)2SO4 + H2O + Na2SO4 =>
2 NH4VO3 + Na2SO3 + 3 H2SO4 = 2 VOSO4 + (NH4)2SO4 + 3 H2O + Na2SO4
K + Cu2O = KO + Cu2 =>
K + Cu2O = KO + Cu2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnO + HClO3 = Sn(ClO3)2 + H2O =>
SnO + 2 HClO3 = Sn(ClO3)2 + H2O
LiH + F{2} = LiF + H{2} =>
LiH + F{2} = LiF + H{2}
PdSO4 = PdSO3 + O2 =>
2 PdSO4 = 2 PdSO3 + O2
C6H12O6 + CrO3 + H2SO4 = C6H10O7 + H2O + Cr2(SO4)3 =>
3 C6H12O6 + 4 CrO3 + 6 H2SO4 = 3 C6H10O7 + 9 H2O + 2 Cr2(SO4)3
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
CrBr3 + NaSO3 = NaBr + Cr(SO3)3 =>
CrBr3 + 3 NaSO3 = 3 NaBr + Cr(SO3)3
Cl2 + H2O = HCl + HClO3O =>
4 Cl2 + 4 H2O = 7 HCl + HClO3O
calciumcarbonate + phosphoricacid = Ca3(PO4)2 + carbondioxide + water =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Ag(s) + CH3COOH(ag) = CH3COOAg(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 CH3COOAg(ag) + H2(g)
Cu2SO4 + NH3OH = Cu2OH + NH3SO4 =>
Cu2SO4 + NH3OH = Cu2OH + NH3SO4
N2H4(l) + N2O4 = N2 + H2O =>
2 N2H4(l) + N2O4 = 3 N2 + 4 H2O
CuCl2 + NaNo3 = Cu(No3)2 + NaCl =>
CuCl2 + 2 NaNo3 = Cu(No3)2 + 2 NaCl
MnSO4 + KClO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + KClO4 + 8 KOH = 2 K2MnO4 + KCl + 2 K2SO4 + 4 H2O
FeCl3 + KSCN + Pb(NO3)2 = Fe(SCN)2 + KNO3 + PbCl3 =>
FeCl3 + 2 KSCN + Pb(NO3)2 = Fe(SCN)2 + 2 KNO3 + PbCl3
Li + H2SeO4 = Li2SeO4 + H2 =>
2 Li + H2SeO4 = Li2SeO4 + H2
C18H38 + O2 = H38 + C18O2 =>
C18H38 + O2 = H38 + C18O2
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
CuNO3 + KPO4 = CuPO4 + KNO3 =>
CuNO3 + KPO4 = CuPO4 + KNO3
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
C32H65OH + O2 = CO2 + H2O =>
C32H65OH + 48 O2 = 32 CO2 + 33 H2O
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
NaOH3 = H2 + Na + O2 =>
2 NaOH3 = 3 H2 + 2 Na + O2
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
AgCN + H2O = AgOH + HCN =>
AgCN + H2O = AgOH + HCN
HI + Na2(SO4) = Na2 + HI(SO4) =>
HI + Na2(SO4) = Na2 + HI(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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