| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaOH = 4 Na + O2 + 2 H2O
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
MgCl2 + Sr = SrCl2 + Mg =>
MgCl2 + Sr = SrCl2 + Mg
KOHHPO3 = H2OKPO3 =>
KOHHPO3 = H2OKPO3
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CS + Cl = CCl + S2Cl2 =>
2 CS + 4 Cl = 2 CCl + S2Cl2
LiOH + NH4NO3 = NH4OH + LiNO3 =>
LiOH + NH4NO3 = NH4OH + LiNO3
CaO + Li = Ca + LiO =>
CaO + Li = Ca + LiO
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
La(NO3)3(H2O)6 + Mn(NO3)2(H2O)4 + Gd(NO3)3(H2O)6 + C2H5NO2 = LaGdMnO3 + N2 + H2 + CO2 =>
4 La(NO3)3(H2O)6 + 4 Mn(NO3)2(H2O)4 + 4 Gd(NO3)3(H2O)6 + 74 C2H5NO2 = 4 LaGdMnO3 + 53 N2 + 249 H2 + 148 CO2
K2SO4 + Cl2 = KCl + SCl + O2 =>
2 K2SO4 + 3 Cl2 = 4 KCl + 2 SCl + 4 O2
Al(NO3) + FeOH = Fe(NO3) + Al(OH) =>
Al(NO3) + FeOH = Fe(NO3) + Al(OH)
NH3 + H2O = HNO + H4 =>
NH3 + H2O = HNO + H4
CaHPO4 + Al2(SO4)3 = CaHPO4Al2(SO4)3 =>
CaHPO4 + Al2(SO4)3 = CaHPO4Al2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgOH + Cu(NO3)2 = AgNO3 + Cu(OH)2 =>
2 AgOH + Cu(NO3)2 = 2 AgNO3 + Cu(OH)2
BrF + F = BrF5 =>
BrF + 4 F = BrF5
FeC2O4*7H2O + K2C2O4 + H2O2 + H2C2O4 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*7H2O + 3 K2C2O4 + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 10 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeSO4 + NaOH + O2 = Fe2O3 + H2O + Na2SO4 =>
4 FeSO4 + 8 NaOH + O2 = 2 Fe2O3 + 4 H2O + 4 Na2SO4
La(s) + Br2(g) = LaBr3(s) =>
2 La(s) + 3 Br2(g) = 2 LaBr3(s)
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
As2S3 + Fe(OH)3 = Fe2S3 + As(OH)3 =>
As2S3 + 2 Fe(OH)3 = Fe2S3 + 2 As(OH)3
Ca(CN)2 + (NH4)2CO3 = NH4CN + CaCO3 =>
Ca(CN)2 + (NH4)2CO3 = 2 NH4CN + CaCO3
KO + HO = O + KOH =>
KO + HO = O + KOH
Hg + HClO4 = Hg(ClO4)2 + H2 =>
Hg + 2 HClO4 = Hg(ClO4)2 + H2
Zn + HCl = ZnCl51 + H2 =>
2 Zn + 102 HCl = 2 ZnCl51 + 51 H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
SiO2 + N = N2O + Si =>
SiO2 + 4 N = 2 N2O + Si
Ba + N2O = Ba3N2 + O2 =>
6 Ba + 2 N2O = 2 Ba3N2 + O2
Na(g) + HCl(g) = H2(g) + NaCl(s) =>
2 Na(g) + 2 HCl(g) = H2(g) + 2 NaCl(s)
Ag + S = (Ag)2S =>
2 Ag + S = (Ag)2S
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe(OH)2(S) + H2O + O2(g) = Fe(OH)3(S) =>
4 Fe(OH)2(S) + 2 H2O + O2(g) = 4 Fe(OH)3(S)
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
O2(s) + H2(g) = H2O(s) =>
O2(s) + 2 H2(g) = 2 H2O(s)
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
K2CO3 + Ba = K + BaCO3 =>
K2CO3 + Ba = 2 K + BaCO3
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O =>
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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