| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4(OH) + H2S = (NH4)2S + 2 H2O
C4H9COOH + Na2CO3 = C4H9COONa + CO2 + H2O =>
2 C4H9COOH + Na2CO3 = 2 C4H9COONa + CO2 + H2O
FeOCl + HCl = FeCl3 + H2O =>
FeOCl + 2 HCl = FeCl3 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Ca + Nb(NO3)3 = Ca(NO3)2 + Nb =>
3 Ca + 2 Nb(NO3)3 = 3 Ca(NO3)2 + 2 Nb
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
FeS2 + NO3{-} + H{-} = N2 + FeOOH + SO4{2-} + e =>
3 FeS2 + 10 NO3{-} + 3 H{-} = 5 N2 + 3 FeOOH + 6 SO4{2-} + e
HCl + Mg5(CO3)4(OH)2 = MgCl2 + CO2 + H2O =>
10 HCl + Mg5(CO3)4(OH)2 = 5 MgCl2 + 4 CO2 + 6 H2O
C6H10O5 + NaHCO3 = C21H18O11 + Na2CO3 + H2O =>
10 C6H10O5 + 6 NaHCO3 = 3 C21H18O11 + 3 Na2CO3 + 26 H2O
Al + Fl2 = AlFl3 =>
2 Al + 3 Fl2 = 2 AlFl3
Al(SO4)3 + NaOH = Na(SO4) + Al(OH)3 =>
Al(SO4)3 + 3 NaOH = 3 Na(SO4) + Al(OH)3
C6H12O6(s) + O2(g) = CO2(g) + H2O(e) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(e)
SnF4(aq) + Cr(s) = CrF3(aq) + Sn(s) =>
3 SnF4(aq) + 4 Cr(s) = 4 CrF3(aq) + 3 Sn(s)
PbO2 + CoSO4 + H2O = PbSO4 + Co2O3 + H2SO4 =>
PbO2 + 2 CoSO4 + H2O = PbSO4 + Co2O3 + H2SO4
HNO3 + Be = H + Be(NO3)2 =>
2 HNO3 + Be = 2 H + Be(NO3)2
TeO2 + H2O2 = TeO3 + H2O =>
TeO2 + H2O2 = TeO3 + H2O
BaCl + AgNo = AgCl + BaNo =>
BaCl + AgNo = AgCl + BaNo
HNO3 + Cu = NO2 + H2O + Cu(NO3) =>
2 HNO3 + Cu = NO2 + H2O + Cu(NO3)
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
CH2O + N2 + SO2 = H2O2 + C16H19N3O5S =>
32 CH2O + 3 N2 + 2 SO2 = 13 H2O2 + 2 C16H19N3O5S
HF + K2CO3 = H2O + CO2 + KF =>
2 HF + K2CO3 = H2O + CO2 + 2 KF
Fe + ZnCl2 = Zn2 + FeCl =>
4 Fe + 2 ZnCl2 = Zn2 + 4 FeCl
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
CH3COOH + CH3CH(OH)(CH3)2 = CH3COOCH(CH3)2 + H2O =>
7 CH3COOH + 4 CH3CH(OH)(CH3)2 = 6 CH3COOCH(CH3)2 + 6 H2O
FeCl3 + Cu(NO3)2 = Fe(NO3)3 + CuCl2 =>
2 FeCl3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuCl2
(SO3) + H2O = (H2)(SO4) =>
(SO3) + H2O = (H2)(SO4)
NaOH(aq) + SrCl2(aq) = NaCl(aq) + Sr(OH)2(aq)(s) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(OH)2(aq)(s)
H3O(aq) + SO2(aq) = H2O(l) + HSO2 =>
H3O(aq) + SO2(aq) = H2O(l) + HSO2
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na =>
NaOH + KC8H5O4 = H2O + C8H4O4 + K + Na
C + H + O2 = CH2O =>
2 C + 4 H + O2 = 2 CH2O
Na2S + Ag(NO3)2 = AgS + Na2(NO3)2 =>
Na2S + Ag(NO3)2 = AgS + Na2(NO3)2
K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2
FeCl3 + (NH4)SCN = Fe(SCN)3 + (NH4)Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3(NH4)Cl
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
Co(NO3)3 + NaCl = CoCl3 + NaNO3 =>
Co(NO3)3 + 3 NaCl = CoCl3 + 3 NaNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O
C6H6O + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H6O + FeCl3 = (C6H5O)3Fe + 3 HCl
Na2O + Rb2SO4 = Na2SO4 + Rb2O =>
Na2O + Rb2SO4 = Na2SO4 + Rb2O
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
HCl + Mg5(CO3)4(OH)2 = MgCl2 + CO2 + H2O =>
10 HCl + Mg5(CO3)4(OH)2 = 5 MgCl2 + 4 CO2 + 6 H2O
CsH2O = CsOH + H2 =>
2 CsH2O = 2 CsOH + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
B4 + S8 + V12 + Eg12 + F4 = B2S75VEg4F1 =>
12 B4 + 225 S8 + 2 V12 + 8 Eg12 + 6 F4 = 24 B2S75VEg4F1
Fe(NO3)3 + KSCN + H{+} = FeSCN{2+} + KNO3 + HNO3 =>
Fe(NO3)3 + KSCN + 2 H{+} = FeSCN{2+} + KNO3 + 2 HNO3
PbCO3 + Fe2(Cr2O7)3 = Fe2(CO3)3 + PbCr2O7 =>
3 PbCO3 + Fe2(Cr2O7)3 = Fe2(CO3)3 + 3 PbCr2O7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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