| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
[Cr(CO(NH2)2)6][Cr(CN)6] + K2Cr2O7 + H2SO4 = CO2 + N2 + Cr2(SO4)3 + K2SO4 + H2O =>
[Cr(CO(NH2)2)6][Cr(CN)6] + 11 K2Cr2O7 + 47 H2SO4 = 12 CO2 + 9 N2 + 12 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
Sc(OH)3 + HClO2 = Sc(ClO2)3 + H2O =>
Sc(OH)3 + 3 HClO2 = Sc(ClO2)3 + 3 H2O
C7H6O2 + Na2CO3 = C6H5CO2Na + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C6H5CO2Na + H2O + CO2
ZnCl2 + Na2SO4 = ZnCl2Na2SO4 =>
ZnCl2 + Na2SO4 = ZnCl2Na2SO4
MnO4{-} + C2O4({-}2) + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4({-}2) + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
Zn + SnI4 = Sn + ZnI =>
4 Zn + SnI4 = Sn + 4 ZnI
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3
KBr + H2O = KBrO3 + H2 =>
KBr + 3 H2O = KBrO3 + 3 H2
Na2SO4 + Bi(NO3)3 = Bi2(SO4)3 + NaNO3 =>
3 Na2SO4 + 2 Bi(NO3)3 = Bi2(SO4)3 + 6 NaNO3
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7 + H2O =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7 + 3 H2O
Ni(OH)3 + H4Sb2O5 = Ni4(Sb2O5)3 + H2O =>
4 Ni(OH)3 + 3 H4Sb2O5 = Ni4(Sb2O5)3 + 12 H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
CO2 + Co(OH)2 = CoO + H2CO3 =>
CO2 + Co(OH)2 = CoO + H2CO3
Na2O2 + Zn{+} = Na{+} + ZnO =>
Na2O2 + 2 Zn{+} = 2 Na{+} + 2 ZnO
C3H6O3 + NaHCO3 = NaH + H2O + CO2 =>
C3H6O3 + 6 NaHCO3 = 6 NaH + 3 H2O + 9 CO2
CH3COONaNaOH = CH3COOOHNa2 =>
CH3COONaNaOH = CH3COOOHNa2
CuSO4 + NaHSO3 = CuHSO3 + NaSO4 =>
CuSO4 + NaHSO3 = CuHSO3 + NaSO4
COOH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 COOH2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
NaSO4 + AgNO3 = NaNO3 + AgSO4 =>
NaSO4 + AgNO3 = NaNO3 + AgSO4
CdO + C = Cd + CO2 =>
2 CdO + C = 2 Cd + CO2
PH3 + KNO3 = H3PO4 + KNO2 =>
PH3 + 4 KNO3 = H3PO4 + 4 KNO2
CuS(s) + H2(g) = H2S(g) + Cu =>
CuS(s) + H2(g) = H2S(g) + Cu
Al(s) + CUSO4(aq) = Al2(SO4)3 + CU =>
2 Al(s) + 3 CUSO4(aq) = Al2(SO4)3 + 3 CU
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2 =>
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2
Co2(SO4)3 + LiOH = Co(OH)3 + Li2SO4 =>
Co2(SO4)3 + 6 LiOH = 2 Co(OH)3 + 3 Li2SO4
ZnO + Au = Zn + AuO =>
ZnO + Au = Zn + AuO
OH{-} + ClO2 = ClO3{-} + Cl{-} + H2O =>
6 OH{-} + 6 ClO2 = 5 ClO3{-} + Cl{-} + 3 H2O
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
AgNo3 + Na2Co3(aq) = Ag2Co3(s) + NaNo3(aq) =>
2 AgNo3 + Na2Co3(aq) = Ag2Co3(s) + 2 NaNo3(aq)
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O =>
C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
MgAlH8 = MgAl + H2 =>
MgAlH8 = MgAl + 4 H2
CH4 + O2 = CH3COH + H2O =>
4 CH4 + 3 O2 = 2 CH3COH + 4 H2O
K2CrO7 + SnCl2 + HCl = CrCl2 + SnCl4 + KCl + H2O =>
K2CrO7 + 5 SnCl2 + 14 HCl = CrCl2 + 5 SnCl4 + 2 KCl + 7 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
(NH4)2SO4 + KOH = SO4K2 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = SO4K2 + 2 NH3 + 2 H2O
Cl2 + H3AsO4 = As4 + HClO3 + H2O =>
2 Cl2 + 4 H3AsO4 = As4 + 4 HClO3 + 4 H2O
Ca(OH)2 + Mg(C18H35O2)2 = Mg(OH)2 + Ca(C18H35O2)2 =>
Ca(OH)2 + Mg(C18H35O2)2 = Mg(OH)2 + Ca(C18H35O2)2
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Pb(NO3)2 + HF = NHO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 NHO3 + PbF2
TaCl5 + H2O = TaOCl3 + HCl =>
TaCl5 + H2O = TaOCl3 + 2 HCl
Br2 + KOH = KBr + KBrO4 + H2O =>
4 Br2 + 8 KOH = 7 KBr + KBrO4 + 4 H2O
C3H7 + O2 = CO + H2O =>
4 C3H7 + 13 O2 = 12 CO + 14 H2O
NaOH + H3PO = H2O + Na3PO =>
3 NaOH + H3PO = 3 H2O + Na3PO
NH3 + SO = N2 + S + H2O =>
2 NH3 + 3 SO = N2 + 3 S + 3 H2O
VOSO4 + NaOH + O2 + H2O = Na2V2O6 + H2SO4 =>
4 VOSO4 + 4 NaOH + O2 + 2 H2O = 2 Na2V2O6 + 4 H2SO4
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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