| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + (NH4)2CO3(aq) = CoCO3 + 2 NH4Cl
As2O5 + S = As2S5 + SO2 =>
2 As2O5 + 15 S = 2 As2S5 + 5 SO2
Mg + H{+} = Mg{+2} + H2 =>
Mg + 2 H{+} = Mg{+2} + H2
CH4O + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C10H16N2O8 + O2 = CO2 + H2O + NO4 =>
C10H16N2O8 + 14 O2 = 10 CO2 + 8 H2O + 2 NO4
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
H2C2O4 + K = K4CO2 + H2 =>
H2C2O4 + 8 K = 2 K4CO2 + H2
C3H7CHO + OH = C2H5COOH + H2O =>
3 C3H7CHO + 10 OH = 4 C2H5COOH + 5 H2O
NO2(g) + O(g) + H2O(l) = HNO3(aq) =>
2 NO2(g) + O(g) + H2O(l) = 2 HNO3(aq)
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
KI + Cu(NO3)2 = KI(NO3)2 + Cu =>
KI + Cu(NO3)2 = KI(NO3)2 + Cu
C19H16 + Na = H2 + C19H14Na =>
C19H16 + Na = H2 + C19H14Na
CH3COOH + NaHCO3 = CO2(g) + H2O + NaCH3COO =>
CH3COOH + NaHCO3 = CO2(g) + H2O + NaCH3COO
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + NiCl2 = FeCl + Ni =>
2 Fe + NiCl2 = 2 FeCl + Ni
NaOH + HC2H3OO = H2O + NaCH3COO =>
NaOH + HC2H3OO = H2O + NaCH3COO
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
Fe + HSO = FeSO + H =>
Fe + HSO = FeSO + H
C2H6OH(l) + O2 = CO2 + H2O(g) =>
4 C2H6OH(l) + 13 O2 = 8 CO2 + 14 H2O(g)
AlCl3 + (NH4)3PO4 = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3PO4 = Al(PO4) + 3(NH4)Cl
C3O + CO2 = C12O7 =>
17 C3O + 9 CO2 = 5 C12O7
K2MnO4 + KNO2 + HCl = KNO3 + MnCl2 + KCl + H2O =>
K2MnO4 + 2 KNO2 + 4 HCl = 2 KNO3 + MnCl2 + 2 KCl + 2 H2O
CH2(NH2){-}COOH + HNO2 = CH2(OH){-}COOH + N2 + H2O =>
CH2(NH2){-}COOH + HNO2 = CH2(OH){-}COOH + N2 + H2O
Ca(NO3)2*4H2O + Al2(SO4)3 = CaSO4 + Al(OH)2NO3 + HNO3 + H2O =>
3 Ca(NO3)2*4H2O + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)2NO3 + 4 HNO3 + 8 H2O
Al(s) + Pb(NO3)2(l) = Al(NO3)3(l) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(l) = 2 Al(NO3)3(l) + 3 Pb(s)
Fe + Hg4(PO4)2 = Fe(PO4) + Hg3 =>
6 Fe + 3 Hg4(PO4)2 = 6 Fe(PO4) + 4 Hg3
Pb(NO3)2 + NPO4 = Pb(PO4)2 + NNO3 =>
Pb(NO3)2 + 2 NPO4 = Pb(PO4)2 + 2 NNO3
C422H618O27 + O2 = CO2 + H2O =>
C422H618O27 + 563 O2 = 422 CO2 + 309 H2O
Cr + Cu(SO4)2 = Cu + Cr(SO4)2 =>
Cr + Cu(SO4)2 = Cu + Cr(SO4)2
Pb(NO)2 + ScPO4 = PbPO4 + Sc(NO)2 =>
Pb(NO)2 + ScPO4 = PbPO4 + Sc(NO)2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
Al2O3 + NH4OH = H2O + N2 + Al =>
Al2O3 + 2 NH4OH = 5 H2O + N2 + 2 Al
NaOH + C4H11O2N = C4H5O4NNa2 + H2 =>
2 NaOH + C4H11O2N = C4H5O4NNa2 + 4 H2
Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)
H{+} + HPO4{2-} = H2HPO4 =>
2 H{+} + HPO4{2-} = H2HPO4
CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2
C3H8 + NH3 + O2 = C3H2N + H2O =>
4 C3H8 + 4 NH3 + 9 O2 = 4 C3H2N + 18 H2O
MnCO3 + KClO3 = MnO2 + CO2 + KCl =>
3 MnCO3 + KClO3 = 3 MnO2 + 3 CO2 + KCl
BaCl2 + Na2Co2 = BaCo2 + NaCl =>
BaCl2 + Na2Co2 = BaCo2 + 2 NaCl
Sr2(NO3) + NaOH = SrOH + Na2NO3 =>
Sr2(NO3) + 2 NaOH = 2 SrOH + Na2NO3
Ca + O2 + SO3 = CaSO4 =>
2 Ca + O2 + 2 SO3 = 2 CaSO4
C3H63 + O2 = CO2 + H2O =>
4 C3H63 + 75 O2 = 12 CO2 + 126 H2O
Me + H2SO4 = MeSO4 + H2 =>
Me + H2SO4 = MeSO4 + H2
HBr(aq) + MgSO3(S) = H2O(l) + SO2(g) + MgBr2(S) =>
2 HBr(aq) + MgSO3(S) = H2O(l) + SO2(g) + MgBr2(S)
FeCl3 + NaBH4 + H2O = FeO + NaCl + BOH + H2 =>
2 FeCl3 + 6 NaBH4 + 8 H2O = 2 FeO + 6 NaCl + 6 BOH + 17 H2
CH3COOOH + C2H5OH = CH3COOOC2H5 + H2O =>
CH3COOOH + C2H5OH = CH3COOOC2H5 + H2O
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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