| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO + H2(SO4) = Sr(SO4) + H2O
P + Cr(OH)3 + OH{-} = PH3 + CrO4{2-} + H2O =>
P + Cr(OH)3 + 2 OH{-} = PH3 + CrO4{2-} + H2O
NH4Cl + Ca(OH)2 = CaCl + NH4(OH)2 =>
NH4Cl + Ca(OH)2 = CaCl + NH4(OH)2
AgNO2 + NaCl = NaNO2 + AgCl =>
AgNO2 + NaCl = NaNO2 + AgCl
TiO2 + NH4OH = TiOH + NH4O2 =>
TiO2 + NH4OH = TiOH + NH4O2
FeCr2O3 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O3 + 8 K2CO3 + 9 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
Hg(NO3)2 = O2 + Hg + NO2 =>
Hg(NO3)2 = O2 + Hg + 2 NO2
BaO + (NH4)2CO3 = BaCO3 + NH3 + H2O =>
BaO + (NH4)2CO3 = BaCO3 + 2 NH3 + H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
NaCo3 + Al(OH)3 = AlCo3 + Na(OH)3 =>
NaCo3 + Al(OH)3 = AlCo3 + Na(OH)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Ca(PO4)2 + SiO2 + C = CaSiO + PO + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO + 2 PO + 7 CO
NiCl2 + H2O + Al = Ni(OH)3 + H2 + AlCl3 =>
6 NiCl2 + 18 H2O + 4 Al = 6 Ni(OH)3 + 9 H2 + 4 AlCl3
CH3COOH + NaOH = H2O + NaC2HO =>
CH3COOH + NaOH = 2 H2O + NaC2HO
SnCl2 + HNO3 = SnCl4 + NO + H2O + SnO2 =>
6 SnCl2 + 4 HNO3 = 3 SnCl4 + 4 NO + 2 H2O + 3 SnO2
CH3CHOHCH2CH3 + HCl = CH3CClHCH2CH3 + H2O =>
CH3CHOHCH2CH3 + HCl = CH3CClHCH2CH3 + H2O
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
H2SeO3 + N2H4 = Se + H2O + N2 =>
H2SeO3 + N2H4 = Se + 3 H2O + N2
NO2{-} + H2O + e = NH3 + OH{-} =>
NO2{-} + 5 H2O + 6e = NH3 + 7 OH{-}
NaSCN + H2O = H2 + CO + Na2O + N2 + S2 =>
2 NaSCN + 3 H2O = 3 H2 + 2 CO + Na2O + N2 + S2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2O5 + H2 = N2 + H2O =>
N2O5 + 5 H2 = N2 + 5 H2O
C(s) + HCl(aq) = CCl(aq) + H(g) =>
C(s) + HCl(aq) = CCl(aq) + H(g)
Na2SO3 + CrO3 + H2SO4 = Cr(SO4)3 + Na2SO + H2O4 =>
9 Na2SO3 + 2 CrO3 + 6 H2SO4 = 2 Cr(SO4)3 + 9 Na2SO + 6 H2O4
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq) =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq)
BaCl + Na(SO4) = Ba2(SO4)2 + NaCl =>
2 BaCl + 2 Na(SO4) = Ba2(SO4)2 + 2 NaCl
FeO + O3 = Fe2O3 =>
6 FeO + O3 = 3 Fe2O3
Zn + N = ZnN =>
Zn + N = ZnN
Cr + SnCl4 = CrSn + Cl2 =>
Cr + SnCl4 = CrSn + 2 Cl2
KHC8H4O4 + KOH = H2O + K(KC8H4O4) =>
KHC8H4O4 + KOH = H2O + K(KC8H4O4)
H3PO4 + Y(OH)3 = H2O + YPO4 =>
H3PO4 + Y(OH)3 = 3 H2O + YPO4
C6H6Cl2 + NH3 = C6H8ClN + HCl =>
C6H6Cl2 + NH3 = C6H8ClN + HCl
H2SO4 + Mg(C3H2O3)2 = MgSO4 + H2(C3H2O3)2 =>
H2SO4 + Mg(C3H2O3)2 = MgSO4 + H2(C3H2O3)2
NH4ClO4 = N2 + HCl + O2 + H2O =>
4 NH4ClO4 = 2 N2 + 4 HCl + 5 O2 + 6 H2O
C5H9O + O2 = CO2 + H2O* =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O*
LiCN + HI = LiI(s) + HCN =>
LiCN + HI = LiI(s) + HCN
H2ONaOH = NaO2H3 =>
H2ONaOH = NaO2H3
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
Cu + KNO3(aq) = CuNO3 + K =>
Cu + KNO3(aq) = CuNO3 + K
MgO + HCHO2 = Mg(HCOO)2 + H2O =>
MgO + 2 HCHO2 = Mg(HCOO)2 + H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
NH3 + H2O2 = NH2NH2 + H2O =>
2 NH3 + H2O2 = NH2NH2 + 2 H2O
Al + KClO3 = AlO + KCl =>
3 Al + KClO3 = 3 AlO + KCl
Cl{-} + Fe{3+} = FeCl3 =>
3 Cl{-} + Fe{3+} = FeCl3
Na2S(aq) + Pb(ClO2)2(aq) = NaClO2(aq) + PbS(s) =>
Na2S(aq) + Pb(ClO2)2(aq) = 2 NaClO2(aq) + PbS(s)
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
K2CO3 + NaOH = K2OH + CO3Na =>
K2CO3 + NaOH = K2OH + CO3Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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