| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 = 4 Fe + 3 O2
KIO3 + Cl2 + KOH = H2O + KCl + KIO4 =>
KIO3 + Cl2 + 2 KOH = H2O + 2 KCl + KIO4
SO2(g) + H2(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2(g) = S(s) + 2 H2O(g)
HBO2 + CH3OH + H2SO4 = (CH3)3BO3 + (H3O)2SO4 =>
HBO2 + 3 CH3OH + H2SO4 = (CH3)3BO3 + (H3O)2SO4
HNO3 + C(NH2)4 = N2 + H2O + CO2 =>
12 HNO3 + 5 C(NH2)4 = 16 N2 + 26 H2O + 5 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
Li2SO4(aq) + CaBr2(aq) = Li2Br2(aq) + CaSO4(s) =>
Li2SO4(aq) + CaBr2(aq) = Li2Br2(aq) + CaSO4(s)
K + Cr(NO3)2 = Cr + KNO3 =>
2 K + Cr(NO3)2 = Cr + 2 KNO3
Au + CNNa + O2 + H2O = (CN)2NaAu + HONa =>
4 Au + 8 CNNa + O2 + 2 H2O = 4(CN)2NaAu + 4 HONa
H2C2O4 + NaOH = NaC2OH + H2O4 =>
H2C2O4 + NaOH = NaC2OH + H2O4
CH6N2O3 = CH4N2O + H2O2 =>
CH6N2O3 = CH4N2O + H2O2
Mg(OH)2 + Li3PO4 = LiOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Li3PO4 = 6 LiOH + Mg3(PO4)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
C2H5OHCH3COOH = CH3COOC2H5 + H2O =>
C2H5OHCH3COOH = CH3COOC2H5 + H2O
Al + Ag2S + H2O = Ag + H2S + Al(OH)3 =>
2 Al + 3 Ag2S + 6 H2O = 6 Ag + 3 H2S + 2 Al(OH)3
PN + N2 = P3N5 =>
3 PN + N2 = P3N5
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaNO2 + H2O + Na2S2O5 = Na2SO4 + (NH3OH)2SO4 =>
2 NaNO2 + 4 H2O + 2 Na2S2O5 = 3 Na2SO4 + (NH3OH)2SO4
CNCH2COOK + H2O = COOHCH2COOH + KOH + NH3 =>
CNCH2COOK + 3 H2O = COOHCH2COOH + KOH + NH3
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2 =>
K2CrO4 + NH3 + H2SO4 = NH3CrO4 + K2SO4 + H2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(g) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(g)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2PO4{-} + H3O{+} = H5PO5 =>
H2PO4{-} + H3O{+} = H5PO5
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Au2O3 = Au + O3 =>
Au2O3 = 2 Au + O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2H4 + I2 = N2H5I + N2 =>
5 N2H4 + 2 I2 = 4 N2H5I + N2
SrCl2 + NaNO3 + NaOH = Na2SrCl2O2 + NH3 + H2O =>
4 SrCl2 + NaNO3 + 7 NaOH = 4 Na2SrCl2O2 + NH3 + 2 H2O
Cr(H2O)6 + NH3 = Cr(NH3)6 + H2O =>
Cr(H2O)6 + 6 NH3 = Cr(NH3)6 + 6 H2O
H2O + Zn + KOH = K2[Zn(OH)4] + H2 =>
2 H2O + Zn + 2 KOH = K2[Zn(OH)4] + H2
C6H5COOH + CH3Cl = C6H5COCl + CH3OH =>
C6H5COOH + CH3Cl = C6H5COCl + CH3OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H14 + F2 = C6H13F + HF =>
C6H14 + F2 = C6H13F + HF
CaS + H{+} = Ca{+2} + H2S =>
CaS + 2 H{+} = Ca{+2} + H2S
NaH2AsO4 + Na2SnCl4 + HCl = As + Na2SnCl6 + H2O + NaCl =>
2 NaH2AsO4 + 5 Na2SnCl4 + 12 HCl = 2 As + 5 Na2SnCl6 + 8 H2O + 2 NaCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Mg + NH3 = H + NMg =>
Mg + NH3 = 3 H + NMg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO2{-} + H2O2 = CrO42{-} + H2O =>
CrO2{-} + 40 H2O2 = CrO42{-} + 40 H2O
NaNO3 + C6H14O6 = Na2CO3 + CO2 + H2O + N2 =>
26 NaNO3 + 5 C6H14O6 = 13 Na2CO3 + 17 CO2 + 35 H2O + 13 N2
Zn + NaCl = Zn{2+} + Cl{-} + Na =>
Zn + 2 NaCl = Zn{2+} + 2 Cl{-} + 2 Na
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + HBr = Br2 + FeBr2 + H2O =>
2 Fe(OH)3 + 6 HBr = Br2 + 2 FeBr2 + 6 H2O
FeSO4 + HNO3 + H2O = Fe(OH)3 + HNO2 + H2SO4 =>
2 FeSO4 + HNO3 + 5 H2O = 2 Fe(OH)3 + HNO2 + 2 H2SO4
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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