| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 CH3COOH = 2 CH3COOSn + H2
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
SO2 + H2O = H2SO3 = H2O =>
SO2 + H2O = H2SO3
LiOH + H2CrO4 = H3O + LiCrO4 =>
LiOH + H2CrO4 = H3O + LiCrO4
Mg + MnO2 = MgO + Mn2O3 =>
Mg + 2 MnO2 = MgO + Mn2O3
FeCl + NH3OH = FeOH + NH3Cl =>
FeCl + NH3OH = FeOH + NH3Cl
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
ZnH2Y = Zn[H2Y] =>
ZnH2Y = Zn[H2Y]
CH3CH(NH2)COOH + H2O = CO2 + {-} + H{+} + NH3{+} =>
CH3CH(NH2)COOH + 4 H2O = 3 CO2 + 13e + 12 H{+} + NH3{+}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOMgCl = NaClMgO =>
NaOMgCl = NaClMgO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BaO + Fe2O3 + ReO3 + Re = Ba2FeReO6 =>
12 BaO + 3 Fe2O3 + 5 ReO3 + Re = 6 Ba2FeReO6
ZnSO4 + Na = NaSO4Zn =>
ZnSO4 + Na = NaSO4Zn
methane + water = carbonmonoxide + hydrogen =>
CH4 + H2O = CO + 3 H2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CI = C2I2 =>
2 CI = C2I2
C205H + O2 = CO2 + H2O =>
4 C205H + 821 O2 = 820 CO2 + 2 H2O
C6H10C4H6 + ClC6H4COOOH = C6H10C4H5Cl + HC6H4COOOH =>
C6H10C4H6 + ClC6H4COOOH = C6H10C4H5Cl + HC6H4COOOH
KHSHCl = KClH2S =>
KHSHCl = KClH2S
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O =>
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O
Cr2O3 + Na2CO3 + KClO3 = KCl + CO2 + NaCrO4 =>
3 Cr2O3 + 3 Na2CO3 + 4 KClO3 = 4 KCl + 3 CO2 + 6 NaCrO4
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
CH3Br + CN = CH3CN + Br =>
CH3Br + CN = CH3CN + Br
N2O3ZnO = Zn(NO2)2 =>
N2O3ZnO = Zn(NO2)2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
CO2 + H2O = C2H12O5 + O2 =>
4 CO2 + 12 H2O = 2 C2H12O5 + 5 O2
Fe4Ti4O14 + CH4 = Fe2Ti2O6 + CO2 + H2O =>
2 Fe4Ti4O14 + CH4 = 4 Fe2Ti2O6 + CO2 + 2 H2O
(Zn(OH)4){-} + Ag = Zn + Ag2O + H2O + HO{-} =>
2(Zn(OH)4){-} + 6 Ag = 2 Zn + 3 Ag2O + 3 H2O + 2 HO{-}
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Fe(OH)3 + CuS = Fe2S3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuS = Fe2S3 + 3 Cu(OH)2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
O9 = O7 =>
7 O9 = 9 O7
Mn + CuO = Cu + MnO =>
Mn + CuO = Cu + MnO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
C4H9Cl + C7H16 = C11H24 + HCl =>
C4H9Cl + C7H16 = C11H24 + HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
FeSO4 + Be(NO2)2 = BeSO4 + Fe(NO2)2 =>
FeSO4 + Be(NO2)2 = BeSO4 + Fe(NO2)2
Cu2O + H2O = Cu2H2O2 =>
Cu2O + H2O = Cu2H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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