| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Br2 + KClO3 + H2O + H2SO4 = HBrO3 + K2SO3 + HCl =>
7 Br2 + 10 KClO3 + 7 H2O + 5 H2SO4 = 14 HBrO3 + 5 K2SO3 + 10 HCl
I2 + Na2S2O3*5H2O = NaS4O6 + NaI + H2O =>
3 I2 + 4 Na2S2O3*5H2O = 2 NaS4O6 + 6 NaI + 20 H2O
C2H5SP3(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) + PO4 =>
4 C2H5SP3(l) + 41 O2(g) = 8 CO2(g) + 10 H2O(g) + 4 SO2(g) + 12 PO4
N2H4 + CrO4{2-} + H2O = NH2{+} + Cr{3+} + OH{-} =>
3 N2H4 + 2 CrO4{2-} + 8 H2O = 6 NH2{+} + 2 Cr{3+} + 16 OH{-}
Fe(NO3)3 + Na2SO3 = Fe2(SO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaNO3
Zn + NHO3 = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 NHO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
Mg + O2 = Mg2(O2)2 =>
2 Mg + 2 O2 = Mg2(O2)2
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
H2O + OF2 = H2F + O2 =>
4 H2O + 2 OF2 = 4 H2F + 3 O2
H2O + I2 = H2OI2 =>
H2O + I2 = H2OI2
CsOH + HMnO4 = CsMnO4 + H2O =>
CsOH + HMnO4 = CsMnO4 + H2O
AgNO3 + MgSO4 = AgSO4 + Mg(NO3) =>
AgNO3 + MgSO4 = AgSO4 + Mg(NO3)
Pb{+2)+Zn = Pb+Zn{+2} =>
Pb{+2)+Zn = Pb+Zn{+2}
CaO + H2O = Ca + OH =>
CaO + H2O = Ca + 2 OH
V2O5 + H2 = H2O + V2O3 =>
V2O5 + 2 H2 = 2 H2O + V2O3
FeS2AuO = FeAuS2O =>
FeS2AuO = FeAuS2O
Na3(PO4) + K2Cr2O7 = Na2Cr2O7 + K3PO4 =>
2 Na3(PO4) + 3 K2Cr2O7 = 3 Na2Cr2O7 + 2 K3PO4
F2 + HCl = H + F2Cl =>
F2 + HCl = H + F2Cl
VO2NO3 + Zn + HNO3 = VO(NO3)2 + Zn(NO3)2 + H2O =>
2 VO2NO3 + Zn + 4 HNO3 = 2 VO(NO3)2 + Zn(NO3)2 + 2 H2O
Ag5O3 = Ag + O2 =>
2 Ag5O3 = 10 Ag + 3 O2
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
Ga(OH)3 = Ga3 + OH =>
3 Ga(OH)3 = Ga3 + 9 OH
CrO3 + C2H6O = Cr2O3 + CO2 + H2O =>
4 CrO3 + C2H6O = 2 Cr2O3 + 2 CO2 + 3 H2O
MnNo2 + BeCI2 = BeNo2 + MnCI2 =>
MnNo2 + BeCI2 = BeNo2 + MnCI2
K + Br2 = K2Br2 =>
2 K + Br2 = K2Br2
Cu + N2O4 = Cu(NO3)2 + NO =>
Cu + 2 N2O4 = Cu(NO3)2 + 2 NO
H2SO4 + CU = CUSO4 + H2O + SO2 =>
2 H2SO4 + CU = CUSO4 + 2 H2O + SO2
FeSO4 + HNO3 = FeNO3 + H + SO4 =>
FeSO4 + HNO3 = FeNO3 + H + SO4
HI + Ba(CH3COO)2 = I + CH3COOH + Ba =>
2 HI + Ba(CH3COO)2 = 2 I + 2 CH3COOH + Ba
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Hg + NO2 + O2 = Hg(NO3)2 =>
Hg + 2 NO2 + O2 = Hg(NO3)2
K3Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl =>
K3Cr2O7 + 14 HCl = 3 KCl + 2 CrCl3 + 7 H2O + 5 Cl
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
Li + NaBH4 = LiBH4 + Na =>
Li + NaBH4 = LiBH4 + Na
HCl + K2Cr2O7 + SnCl2 = CrCl2 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 4 SnCl2 = 2 CrCl2 + 4 SnCl4 + 7 H2O + 2 KCl
H2SO4 + CU = CUSO4 + H2O + SO2 =>
2 H2SO4 + CU = CUSO4 + 2 H2O + SO2
C6H5C2H4 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C6H5C2H4 + 94 KMnO4 + 141 H2SO4 = 80 C6H5COOH + 47 K2SO4 + 94 MnSO4 + 216 H2O
As2S3 + HNO3 = SO2 + NO2 + H3AsO4 + H2O =>
As2S3 + 22 HNO3 = 3 SO2 + 22 NO2 + 2 H3AsO4 + 8 H2O
C5H5 + Fe = Fe(C5H5)2(s) =>
2 C5H5 + Fe = Fe(C5H5)2(s)
Pb + Br = PbBr1000000000000000000000000000000 =>
Pb + 9223372036854775807 Br = PbBr1000000000000000000000000000000
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
CoSO4 + Na(OH) = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 Na(OH) = Co(OH)2 + Na2SO4
Li + P = Li5P2 =>
5 Li + 2 P = Li5P2
Mg + Cl + H2O = Mg(OH)2 + HCl =>
Mg + 2 Cl + 2 H2O = Mg(OH)2 + 2 HCl
MgCl2 + F2 = Cl2 + MgF2 =>
MgCl2 + F2 = Cl2 + MgF2
C2H116 + O2 = CO2 + H2O =>
C2H116 + 31 O2 = 2 CO2 + 58 H2O
Cu(NO3)2 = CuO + NNO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 NNO2 + 3 O2
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
C2H6 = C2H2 + H2 =>
C2H6 = C2H2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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