| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + H2O = NO2{-} + H3O{+}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
sodiumbicarbonate + C6H8O6 = water + carbondioxide + C6H7NaO6 =>
NaHCO3 + C6H8O6 = H2O + CO2 + C6H7NaO6
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
Na + Ag = NaAg =>
Na + Ag = NaAg
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
NaCl + H2O + AgNO3 = NaClNO3 + AgH2O =>
NaCl + H2O + AgNO3 = NaClNO3 + AgH2O
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
Pb(C2H2O2) + HgCl2 = Hg(C2H2O2) + PbCl2 =>
Pb(C2H2O2) + HgCl2 = Hg(C2H2O2) + PbCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3OH + C6H5O{-} = CH3O{-} + C6H5OH =>
CH3OH + C6H5O{-} = CH3O{-} + C6H5OH
(NH4)3 + SO4 + NaOH = Na2SO4 + NH3 + H2O =>
2(NH4)3 + 3 SO4 + 6 NaOH = 3 Na2SO4 + 6 NH3 + 6 H2O
Ba + C = BaC2 =>
Ba + 2 C = BaC2
(Cr(OH)4){-}1 + H2O2 = (CrO4){-}2 + H2O =>
(Cr(OH)4){-}1 + 2 H2O2 = (CrO4){-}2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaNO3 + CuCl = NaCl + Cu(NO3) =>
NaNO3 + CuCl = NaCl + Cu(NO3)
Ca + Cl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 Ca + 3 Cl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
S + Ba(OH)2 = BaS + BaSO4 + H2 =>
2 S + 2 Ba(OH)2 = BaS + BaSO4 + 2 H2
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
CuO + C2H5ONa = Cu2O + CH3CHO + NaOH =>
2 CuO + C2H5ONa = Cu2O + CH3CHO + NaOH
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
COOHCH3 + CH2OHCH3 = CH3COOCH2CH3 + H2O =>
COOHCH3 + CH2OHCH3 = CH3COOCH2CH3 + H2O
K2MnO4 + KNO2 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 KNO2 + 4 HNO3 = Mn(NO3)2 + 4 KNO3 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeSO3 = FeS + O2 =>
2 FeSO3 = 2 FeS + 3 O2
CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Na2SiO3 + H2 = Si + NaOH + H2O =>
Na2SiO3 + 2 H2 = Si + 2 NaOH + H2O
H2 + P + O2 = H3(PO4) =>
3 H2 + 2 P + 4 O2 = 2 H3(PO4)
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
Fe(No3)3 + Na3PO4 = Fe(PO4)3 + NaNo =>
Fe(No3)3 + 3 Na3PO4 = Fe(PO4)3 + 9 NaNo
PbI + NaSO4 = PbSO4 + NaI =>
PbI + NaSO4 = PbSO4 + NaI
C2H5CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2O2(I) = H2O(I) + O2(g) =>
2 H2O2(I) = 2 H2O(I) + O2(g)
Ba(OH)2 + S = BaS + BaSO3 + H2O =>
3 Ba(OH)2 + 3 S = 2 BaS + BaSO3 + 3 H2O
Cu + S = Cu2S6 =>
2 Cu + 6 S = Cu2S6
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn + K3[Fe(CN)6] = ZnFe(CN)6 + K =>
Zn + K3[Fe(CN)6] = ZnFe(CN)6 + 3 K
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnCl2(aq) + FeCl3(aq) + KCl(aq) + H2O(aq) =>
KMnO4(aq) + 5 FeCl2(aq) + 8 HCl(aq) = MnCl2(aq) + 5 FeCl3(aq) + KCl(aq) + 4 H2O(aq)
N2H3CON2H3 + Ca(NO3)2 + TiO(NO3)2 + Zr(NO3)4 = CaZrTi2O7 + CO2 + H2O + NO2 =>
5 N2H3CON2H3 + 12 Ca(NO3)2 + 24 TiO(NO3)2 + 12 Zr(NO3)4 = 12 CaZrTi2O7 + 5 CO2 + 15 H2O + 140 NO2
Pb(NHO3)2 + Fe = Fe(NHO3)2 + Pb =>
Pb(NHO3)2 + Fe = Fe(NHO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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