| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Co(OH)2 + C7H15CO2H = Co(O2CC7H15)2 + H2O =>
Co(OH)2 + 2 C7H15CO2H = Co(O2CC7H15)2 + 2 H2O
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Co + C7H15CO2H = Co(O2CC7H15)2 + H =>
Co + 2 C7H15CO2H = Co(O2CC7H15)2 + 2 H
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co + C7H15CO2H = Co(O2CC7H15)2 + H =>
Co + 2 C7H15CO2H = Co(O2CC7H15)2 + 2 H
H + O2 = H2O =>
4 H + O2 = 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ag2CO3 = Ag + O2 + CO2 =>
2 Ag2CO3 = 4 Ag + O2 + 2 CO2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn + 3 H2O
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
SO3 + BA(OH)2 = BASO4 + H2O =>
SO3 + BA(OH)2 = BASO4 + H2O
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Cu(NO3)2 + Fe = Cu + Fe(NO3)2 =>
Cu(NO3)2 + Fe = Cu + Fe(NO3)2
C + O2 = CO2 =>
C + O2 = CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + K2S + H2O = Ag2S + KOH + H =>
2 Ag + K2S + 2 H2O = Ag2S + 2 KOH + 2 H
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H2S + RNH2 = HS + RNH3 =>
H2S + RNH2 = HS + RNH3
AgNO3 + K2S + H2O = Ag2S + KOH + HNO3 =>
2 AgNO3 + K2S + 2 H2O = Ag2S + 2 KOH + 2 HNO3
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
H2S + RNH2 = HS + RNH3 =>
H2S + RNH2 = HS + RNH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgNO3 + Na2S + H2O = Ag2S + NaOH + HNO3 =>
2 AgNO3 + Na2S + 2 H2O = Ag2S + 2 NaOH + 2 HNO3
AgNO3 + NaHS + H2O = Ag2S + NaOH + HNO3 =>
2 AgNO3 + NaHS + H2O = Ag2S + NaOH + 2 HNO3
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
FeS3 + H2O + O2 = Fe(OH)3 + S =>
4 FeS3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 12 S
HPO2F2 = PO2F + HF =>
HPO2F2 = PO2F + HF
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
NaHS + H2O = H2S + NaOH =>
NaHS + H2O = H2S + NaOH
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
H2S + RNH2 = HS + RNH3 =>
H2S + RNH2 = HS + RNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/19
Équations équilibrées sur08/08/18
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