| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Li + HC1 = LiC1 + H2 =>
2 Li + 2 HC1 = 2 LiC1 + H2
Li + KClO3 = LiClO3 + K =>
Li + KClO3 = LiClO3 + K
NH3 + HNO3 = NH2{-} + H2NO3{+} =>
NH3 + HNO3 = NH2{-} + H2NO3{+}
KMnO4 + CH2CH2 + H2SO4 + H2O = MnSO4 + CH2(OH)CH2(OH) + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH2(OH)CH2(OH) + K2SO4
NH4NO3 = N + O + H2O =>
NH4NO3 = 2 N + O + 2 H2O
KMnO4 + Fe(NO2)2 + H2O = MnO2 + HNO3 + Fe(OH)3 + KOH =>
5 KMnO4 + 3 Fe(NO2)2 + 10 H2O = 5 MnO2 + 6 HNO3 + 3 Fe(OH)3 + 5 KOH
BaO2 + CO = BaCO3 =>
BaO2 + CO = BaCO3
NaAlO2 + CO2 = Al2O3 + Na2CO3 =>
2 NaAlO2 + CO2 = Al2O3 + Na2CO3
Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na2(OH)2 =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + Na2(OH)2
HIO3 + CaO = Ca(IO3)2 + H2O =>
2 HIO3 + CaO = Ca(IO3)2 + H2O
Na2O + H2O = Na2(HO)2 =>
Na2O + H2O = Na2(HO)2
CS4 + O2 = CO2 + SO3 =>
CS4 + 7 O2 = CO2 + 4 SO3
NaH + OH = NaOH + H2O =>
NaH + 2 OH = NaOH + H2O
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
CaCl2 + NaC = CaC2 + NaCl =>
CaCl2 + 2 NaC = CaC2 + 2 NaCl
Al2(SO4)3 + FeBr2 = AlBr3 + Fe(SO4) =>
Al2(SO4)3 + 3 FeBr2 = 2 AlBr3 + 3 Fe(SO4)
HCl + Na2S2O3*5H2O = NaCl2 + S + SO2 + H2O =>
8 HCl + 2 Na2S2O3*5H2O = 4 NaCl2 + 3 S + SO2 + 14 H2O
FeO + N2 = Fe3N2 + O2 =>
6 FeO + 2 N2 = 2 Fe3N2 + 3 O2
KHCo3 + HCl = KCl2 + HCo =>
KHCo3 + 2 HCl = KCl2 + 3 HCo
(NH4)2CO3 + NH4Cl = Cl2CO3 + NH4 =>
(NH4)2CO3 + 2 NH4Cl = Cl2CO3 + 4 NH4
C5H12(g) + H2O(g) = CO(g) + H2(g) =>
C5H12(g) + 5 H2O(g) = 5 CO(g) + 11 H2(g)
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Sn(NO3)4 + Na3PO4 = NaNO3 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
X2O3 + CO = X2 + CO2 =>
X2O3 + 3 CO = X2 + 3 CO2
AgNH22NO3 + HNO3 = AgNO3 + NH4NO3 + H2 =>
2 AgNH22NO3 + 2 HNO3 = 2 AgNO3 + 2 NH4NO3 + 19 H2
*HCl + NaOH = H2O + NaCl =>
*HCl + NaOH = H2O + NaCl
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
[Fe(SCN)2]{+} + F{-} = [FeF5]{2-} + SCN{-} =>
[Fe(SCN)2]{+} + 5 F{-} = [FeF5]{2-} + 2 SCN{-}
*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3
Li + HC1 = LiC1 + H2 =>
2 Li + 2 HC1 = 2 LiC1 + H2
MeCl3 + H2O = Me2O3 + HCl =>
2 MeCl3 + 3 H2O = Me2O3 + 6 HCl
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Ag2S + Cl = AgCl + S =>
Ag2S + 2 Cl = 2 AgCl + S
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4 =>
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH3 + 6 H2O
Bi2 + O3 = BiO2 =>
3 Bi2 + 4 O3 = 6 BiO2
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + Na2SO4 + 10 CO2 + 8 H2O
FeBr3 + HNO3 = Fe(NO3)3 + NO2 + H2O + Br2 =>
2 FeBr3 + 12 HNO3 = 2 Fe(NO3)3 + 6 NO2 + 6 H2O + 3 Br2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C2H5OH + H2O2 = C2H3OOH + H2O =>
C2H5OH + 2 H2O2 = C2H3OOH + 3 H2O
(NH4)2CO3 + HNO3 = CO2 + H2O + (NH4)(NO3) =>
(NH4)2CO3 + 2 HNO3 = CO2 + H2O + 2(NH4)(NO3)
Li2 + H = LiH =>
Li2 + 2 H = 2 LiH
HCO2H + H2O = H3O + HCO3 =>
HCO2H + 4 H2O = 3 H3O + HCO3
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
(NH4)2SO4 + CaOH = (NH4)2OH + CaSO4 =>
(NH4)2SO4 + CaOH = (NH4)2OH + CaSO4
CH3COOK + Na2CO3 = CH3COONa + K2CO3 =>
2 CH3COOK + Na2CO3 = 2 CH3COONa + K2CO3
CH3COOH + NaOH = CH2COOH + NaOH2 =>
CH3COOH + NaOH = CH2COOH + NaOH2
AgNO3 + I = INO3 + Ag =>
AgNO3 + I = INO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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