| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NO3{-} + CH2O = NO2{-} + CO2 + H2O =>
2 NO3{-} + CH2O = 2 NO2{-} + CO2 + H2O
Ca(OH)2 + AgF = CaF2 + AgOH =>
Ca(OH)2 + 2 AgF = CaF2 + 2 AgOH
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{-2} + Cl{-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO4{-2} + 14 Cl{-} + 24 H{+}
Li(OH) + H(NO2) = Li(NO2) + H2O =>
Li(OH) + H(NO2) = Li(NO2) + H2O
O3 + HCl = H2O + Cl2 =>
O3 + 6 HCl = 3 H2O + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + H2SO4 + KBr = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
ZrO(s) + CO2(g) = ZrCO3 =>
ZrO(s) + CO2(g) = ZrCO3
C6H5O7 + Na2HCO3 = CO2 + H2O + NaC6H5O7 =>
31 C6H5O7 + 15 Na2HCO3 = 21 CO2 + 10 H2O + 30 NaC6H5O7
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + HgNO3 = Cu(NO3)2 + Hg2 =>
Cu + 2 HgNO3 = Cu(NO3)2 + Hg2
AgNo3 + Cu = No3Cu + Ag =>
AgNo3 + Cu = No3Cu + Ag
C10H12O + Br2 = C10H11BrO + HBr =>
C10H12O + Br2 = C10H11BrO + HBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2O = O + Na =>
Na2O = O + 2 Na
Mn + O + S = MnSO4 =>
Mn + 4 O + S = MnSO4
Mg{+2} + Cl{-} = MgCl2 =>
Mg{+2} + 2 Cl{-} = MgCl2
Cr + AgNO3 = CrNO3 + Ag =>
Cr + AgNO3 = CrNO3 + Ag
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2 =>
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
Fe{3+} + CN{-} = Fe + CN{3} =>
4 Fe{3+} + 3 CN{-} = 4 Fe + 3 CN{3}
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
C21H14O7 + O2 = CO2 + H2O =>
C21H14O7 + 21 O2 = 21 CO2 + 7 H2O
MgCl2 + Hg(NO3)2 = HgCl2 + Mg(NO3)2 =>
MgCl2 + Hg(NO3)2 = HgCl2 + Mg(NO3)2
Bi2S3 + HNO3 = Bi2(NO3)3 + H2O + NO + S =>
Bi2S3 + 4 HNO3 = Bi2(NO3)3 + 2 H2O + NO + 3 S
(NH4)2CO3 + ZnBr2 = ZnCO3 + NH4Br =>
(NH4)2CO3 + ZnBr2 = ZnCO3 + 2 NH4Br
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
CaCO3 + CH3COO = CaCH3COO + H2O + CO2 =>
7 CaCO3 + 9 CH3COO = 7 CaCH3COO + 3 H2O + 11 CO2
Mg(OH)2 + HC1 = Mg(C1)2 + H2O =>
Mg(OH)2 + 2 HC1 = Mg(C1)2 + 2 H2O
Sb + KOH + H2O2 = H2K2Sb2O7 + H2O =>
2 Sb + 2 KOH + 5 H2O2 = H2K2Sb2O7 + 5 H2O
H3ClO + Zn = ZnH3Cl + O =>
H3ClO + Zn = ZnH3Cl + O
HCl + Ag2SO3 = AgCl + SO2 + H2O =>
2 HCl + Ag2SO3 = 2 AgCl + SO2 + H2O
SrCO3 + Lu2O3 + CoO + Re + ReO3 = SrLuCoReO6 + CO2 =>
6 SrCO3 + 3 Lu2O3 + 6 CoO + Re + 5 ReO3 = 6 SrLuCoReO6 + 6 CO2
Fe{+2} + CO2 + H2O = Fe3O4 + CH4 + H{+} =>
12 Fe{+2} + CO2 + 14 H2O = 4 Fe3O4 + CH4 + 24 H{+}
C3H4 + O2 = CO2(g) + H2O =>
C3H4 + 4 O2 = 3 CO2(g) + 2 H2O
NaOH + CO2(g) = Na2CO3 + H2O =>
2 NaOH + CO2(g) = Na2CO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
C9H5COOH + O2 = CO2 + H2O =>
2 C9H5COOH + 21 O2 = 20 CO2 + 6 H2O
Al + O3 = Al2O3 = =>
2 Al + O3 = Al2O3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cu + NO3 = NO + CuO =>
2 Cu + NO3 = NO + 2 CuO
XPbCl2 + K2SO4 = XPbSO4 + KCl =>
XPbCl2 + K2SO4 = XPbSO4 + 2 KCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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