| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NiSO4 + NaOH + K2S2O8 = Ni2O3 + Na2SO4 + K2SO4 + H2O =>
2 NiSO4 + 6 NaOH + K2S2O8 = Ni2O3 + 3 Na2SO4 + K2SO4 + 3 H2O
Cu(HSO4)2 + Cu(OH)2 = CuSO4 + H2O =>
Cu(HSO4)2 + Cu(OH)2 = 2 CuSO4 + 2 H2O
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
C3H8 + O = CO2(g) + H2O =>
C3H8 + 10 O = 3 CO2(g) + 4 H2O
HCl + K2(SO3) = KCl + H2(SO3) =>
2 HCl + K2(SO3) = 2 KCl + H2(SO3)
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2 =>
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2
Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + SO3 = (BaOH)2SO4 + H2O
P2O5 + HCl = POCl3 + HPO3* =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3*
Cu(NO3)2 + KI = K(NO3) + CuI2 =>
Cu(NO3)2 + 2 KI = 2 K(NO3) + CuI2
C6H13 + HCl = C6H12Cl + H2 =>
C6H13 + HCl = C6H12Cl + H2
Na(OH) + Cu(SO4)2 = Cu(OH) + Na(SO4)2 =>
Na(OH) + Cu(SO4)2 = Cu(OH) + Na(SO4)2
C2H4(g) + HCl(g) = C2H5Cl(g) =>
C2H4(g) + HCl(g) = C2H5Cl(g)
Cr + HNO3 = Cr(NO3) + N2 + H2O =>
10 Cr + 12 HNO3 = 10 Cr(NO3) + N2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(NH4)2CO3 + CaO = (NH4)2O + CaCO3 =>
(NH4)2CO3 + CaO = (NH4)2O + CaCO3
FeCl + CS2 = FeS + C + Cl =>
2 FeCl + CS2 = 2 FeS + C + 2 Cl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
KCl(aq) + Pb(C2H3O2)2(aq) = K(C2H3O2)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + PbCl2(s)
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
C2H12 + Cl2 = CCl + HCl =>
C2H12 + 7 Cl2 = 2 CCl + 12 HCl
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Pt + HNO3 = PtNO3 + H2O + NO =>
3 Pt + 4 HNO3 = 3 PtNO3 + 2 H2O + NO
MnO2 + SO3{-2} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO2 + 2 SO3{-2} + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
Zn(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + Zn(SO4) =>
3 Zn(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 Zn(SO4)
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
CHON + O2 = CO2 + H2O + N2 =>
4 CHON + 3 O2 = 4 CO2 + 2 H2O + 2 N2
Hg2I2 = Hg2 + I2 =>
Hg2I2 = Hg2 + I2
Cr + Ca(OH)2 = Ca + Cr(OH)3 =>
2 Cr + 3 Ca(OH)2 = 3 Ca + 2 Cr(OH)3
Co(OH)2SO4 + Na = Co(OH)2 + Na2SO4 =>
Co(OH)2SO4 + 2 Na = Co(OH)2 + Na2SO4
S8 + Na2SO3 + H2O = Na2S3O3*5H2O =>
S8 + 4 Na2SO3 + 20 H2O = 4 Na2S3O3*5H2O
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
NaBrO3 + HCl = Cl2 + NaBr + H2O =>
NaBrO3 + 6 HCl = 3 Cl2 + NaBr + 3 H2O
O3 + C8H17 = CO2 + H2O =>
49 O3 + 6 C8H17 = 48 CO2 + 51 H2O
ZnS + HNO3 = Zn(NO3)2 + NO + H2O + H2SO4 =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
HNO3 + H3AsO = H3AsO4 + NO + H2O =>
2 HNO3 + H3AsO = H3AsO4 + 2 NO + H2O
KNO3 + NaN3 = K2O + Na2O + N2 =>
2 KNO3 + 10 NaN3 = K2O + 5 Na2O + 16 N2
Fe2(SO4)3 + Ca(CN)2 = Fe(CN)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(CN)2 = 2 Fe(CN)3 + 3 Ca(SO4)
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
CaCl2NH3 = Ca(NH2)ClHCl =>
CaCl2NH3 = Ca(NH2)ClHCl
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
C6H10 + O = H2O + CO2 =>
C6H10 + 17 O = 5 H2O + 6 CO2
NaBr + KMnO4 = KBr + NaMnO4 =>
NaBr + KMnO4 = KBr + NaMnO4
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
Zn(C2H3O2)2(aq) + Al(s) = Al(C2H3O2) + Zn(s) =>
Zn(C2H3O2)2(aq) + 2 Al(s) = 2 Al(C2H3O2) + Zn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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