| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + CaO = (HCOO)2Ca + H2O
Zn2S + O2 = Zn2O + SO2 =>
2 Zn2S + 3 O2 = 2 Zn2O + 2 SO2
Pb2O4 + H2SO4 = PbSO4 + H2O + O2 =>
Pb2O4 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
Al(NO3)3(aq) + K2CrO4(aq) = Al2(CrO4)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3(s) + 6 KNO3(aq)
Cl{-} + NO3{-} = ClO3{-} + NO2{-} =>
Cl{-} + 3 NO3{-} = ClO3{-} + 3 NO2{-}
NH5C5 + O2 = CO2 + H2O + N2 =>
4 NH5C5 + 25 O2 = 20 CO2 + 10 H2O + 2 N2
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
BaO + Li3P = Ba3P2 + Li2O =>
3 BaO + 2 Li3P = Ba3P2 + 3 Li2O
C12H22O11 + ClO2 = CO2 + HCl + H2O =>
5 C12H22O11 + 48 ClO2 = 60 CO2 + 48 HCl + 31 H2O
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
KI + H2SO4 + NaNO2 = H2O + I2 + K2SO4 + NO + Na2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = 2 H2O + I2 + K2SO4 + 2 NO + Na2SO4
C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3P2 = Ca2 + P3 =>
6 Ca3P2 = 9 Ca2 + 4 P3
HfO2 + HF = HfF4 + H2O =>
HfO2 + 4 HF = HfF4 + 2 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Al2O3(s) + H2(s) = Al(s) + H2O =>
Al2O3(s) + 3 H2(s) = 2 Al(s) + 3 H2O
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
I2 + KNO3 + HCl = KIO3 + NO + KCl + H2O =>
3 I2 + 10 KNO3 + 4 HCl = 6 KIO3 + 10 NO + 4 KCl + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
CH3CH2CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3CH2(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2(COOH)2 + K2SO4 + Cr2(SO4)3 + 5 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
H2 + Cl2O7 = H2Cl2O7 =>
H2 + Cl2O7 = H2Cl2O7
Cu(OH)2 + Cs = CsOH + Cu =>
Cu(OH)2 + 2 Cs = 2 CsOH + Cu
C2H4 + KMnO4 + H2O = KOH + CH2OHCH2OH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 KOH + 3 CH2OHCH2OH + 2 MnO2
NO2(g) + H2O(l) = NO3{-}(aq) + NO2{-}(aq) + H{+}(aq) =>
2 NO2(g) + H2O(l) = NO3{-}(aq) + NO2{-}(aq) + 2 H{+}(aq)
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
C + Fe2O3 = CO + Fe =>
3 C + Fe2O3 = 3 CO + 2 Fe
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C3H6N6 + O2 = H2O + CO2 + NO =>
2 C3H6N6 + 15 O2 = 6 H2O + 6 CO2 + 12 NO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CCl4 + F2 = CCl3F + Cl2 =>
2 CCl4 + F2 = 2 CCl3F + Cl2
La2O3 + SrO + Al2O3 = SrLaAlO4 =>
La2O3 + 2 SrO + Al2O3 = 2 SrLaAlO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HI + NH3 = NH4I =>
HI + NH3 = NH4I
Fe + HNO3 = FeNO3 + H2 =>
2 Fe + 2 HNO3 = 2 FeNO3 + H2
Cu2Cl = Cu + Cl2 =>
2 Cu2Cl = 4 Cu + Cl2
NaH2CO3 = Na + H2CO3 =>
NaH2CO3 = Na + H2CO3
KNO2 + KCr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
7 KNO2 + 2 KCr2O7 + 14 HNO3 = 9 KNO3 + 4 Cr(NO3)3 + 7 H2O
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
C14H12 + O2 = CO2 + H2O =>
C14H12 + 17 O2 = 14 CO2 + 6 H2O
Ag + H3PO4 = Ag(PO4)3 + H =>
Ag + 3 H3PO4 = Ag(PO4)3 + 9 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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