| Équations équilibrées la veille | Équations équilibrées le lendemain |
(BiO)2CO3 = Bi2O3 + CO2
HI + CrSe = H2Se + CrI2 =>
2 HI + CrSe = H2Se + CrI2
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
CuCO3 + H3BO3 = CuBO2 + H2O + CO2 + O2 =>
4 CuCO3 + 4 H3BO3 = 4 CuBO2 + 6 H2O + 4 CO2 + O2
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g) =>
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g)
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
NaCl + ClO2 = NaClO2 + Cl2 =>
2 NaCl + 2 ClO2 = 2 NaClO2 + Cl2
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
HCl + FeI + HIO = FeCl3 + ICl + H3O =>
8 HCl + FeI + 4 HIO = FeCl3 + 5 ICl + 4 H3O
NH2 + H2O = OH + NH3 =>
NH2 + H2O = OH + NH3
KH2CO3 + HCl = HH2CO3 + KCl =>
KH2CO3 + HCl = HH2CO3 + KCl
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Na2CrO4 + H2SO4 + NaNO2 = Cr2(SO4)3 + Na2SO4 + HNO3 + H2O =>
4 Na2CrO4 + 13 H2SO4 + 6 NaNO2 = 2 Cr2(SO4)3 + 7 Na2SO4 + 6 HNO3 + 10 H2O
N + Fl = NFl3 =>
N + 3 Fl = NFl3
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3 + H2O =>
25 CH3COOH + 14 CH3CHCH3CH2CH2OH = 20 CH3COOCH2CH2CHCH3 + 24 H2O
NaOH + H3PO4 = HOH + Na3PO4 =>
3 NaOH + H3PO4 = 3 HOH + Na3PO4
LiCN + H2O = LiOH + HCN =>
LiCN + H2O = LiOH + HCN
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
C2H4O2 + C2H6O2 = C6H10O4 + H2O =>
2 C2H4O2 + C2H6O2 = C6H10O4 + 2 H2O
Na + ClO2 = NaClO2 =>
Na + ClO2 = NaClO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
CuSO4 + NH4SCN = (NH4)2SO4 + Cu(SCN)2 =>
CuSO4 + 2 NH4SCN = (NH4)2SO4 + Cu(SCN)2
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4 =>
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4
Al2 + O2 + H2O = Al(OH)3 =>
2 Al2 + 3 O2 + 6 H2O = 4 Al(OH)3
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
Zn(s) + S = ZnS =>
Zn(s) + S = ZnS
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + Cl2 + H2O = H2 + NaClO =>
2 Na + Cl2 + 2 H2O = 2 H2 + 2 NaClO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO3{-}2 + H2O = HCO3{-} + OH =>
CO3{-}2 + H2O = HCO3{-} + OH
K4Fe(CN)6 = K + Fe(CN)6 =>
K4Fe(CN)6 = 4 K + Fe(CN)6
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2C2O4 + CoCl2 = NaCl + CoC2O4 =>
Na2C2O4 + CoCl2 = 2 NaCl + CoC2O4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 = Fe2O3 + H2O = Fe2O2 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Hg{-2} + Hg{+4} = Hg2{2+} =>
Hg{-2} + Hg{+4} = Hg2{2+}
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Mg + HPO = MgPO + H =>
Mg + HPO = MgPO + H
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SnO + N2O3 = Sn(NO2)2 =>
SnO + N2O3 = Sn(NO2)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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