| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16(l) + 11 O2 = 7 CO2 + 8 H2O
MnO4{-} + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
C7H16(g) + O2(g) = CO2(g) + H2O(aq) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(aq)
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(s) =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + Pb(s)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
MnO2 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
H2S + Hg2{2+} = Hg + S + H{+} =>
H2S + Hg2{2+} = 2 Hg + S + 2 H{+}
Fe + C7H6O3 = Fe(C7H6O3)3 =>
Fe + 3 C7H6O3 = Fe(C7H6O3)3
H3BO3 + NH4OH = (NH4)2B4O7 + H2O =>
4 H3BO3 + 2 NH4OH = (NH4)2B4O7 + 7 H2O
NH + H2O = NH3O =>
NH + H2O = NH3O
Cr(OH)3 + O2 = CrO4{2-} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 2 H2O + 8 H{+}
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PbSO4 + Ba = BaSO4 + Pb =>
PbSO4 + Ba = BaSO4 + Pb
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
H3BO3 + Ca = Ca3(BO3)2 + H =>
2 H3BO3 + 3 Ca = Ca3(BO3)2 + 6 H
Na2CrO4 = Na + Cr + O2 =>
Na2CrO4 = 2 Na + Cr + 2 O2
Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
C8H18 + Br2 = C8H17Br + HBr =>
C8H18 + Br2 = C8H17Br + HBr
C2H5OH + N2 + H2O = C2H5NH2 + NO2 =>
8 C2H5OH + 7 N2 + 4 H2O = 8 C2H5NH2 + 6 NO2
NO2 + Mg(OH)2 = Mg(NO3)2 + Mg(NO2)2 + H2O =>
4 NO2 + 2 Mg(OH)2 = Mg(NO3)2 + Mg(NO2)2 + 2 H2O
Na3CHO + HCl = NaCl + H3CHO =>
Na3CHO + 3 HCl = 3 NaCl + H3CHO
CuCl2 + NH3 + H2 = Cu(NH4)2Cl2 =>
CuCl2 + 2 NH3 + H2 = Cu(NH4)2Cl2
Zn + Cu(NO3)2 = Cu + Zn(NO3) =>
2 Zn + Cu(NO3)2 = Cu + 2 Zn(NO3)
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
C5H10 = C + H =>
C5H10 = 5 C + 10 H
KClO + NH4I + H2SO4 = K2SO4 + I2 + H2O + NH3 + HCl =>
2 KClO + 4 NH4I + H2SO4 = K2SO4 + 2 I2 + 2 H2O + 4 NH3 + 2 HCl
Na2C2 + H2O = Na + OH + C2H2 =>
Na2C2 + 2 H2O = 2 Na + 2 OH + C2H2
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
HMand + H2O = Mand{-} + H3O{+} =>
HMand + H2O = Mand{-} + H3O{+}
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
H(CN) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 H(CN) + CuSO4 = H2SO4 + Cu(CN)2
C5H11OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Fe + CrO4 = Fe(CrO4) =>
Fe + CrO4 = Fe(CrO4)
CuCl2 + NaCl = CuCl4 + Na =>
CuCl2 + 2 NaCl = CuCl4 + 2 Na
CaO + HClO = Ca(ClO)2 + H2O =>
CaO + 2 HClO = Ca(ClO)2 + H2O
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
NO + NO3 = NO2 =>
NO + NO3 = 2 NO2
FeSO3 + HNO3 = NO + FeSO4 + H =>
2 FeSO3 + HNO3 = NO + 2 FeSO4 + H
Pb(NO3)2 + K2(SO4) = PbSO4 + KNO3 =>
Pb(NO3)2 + K2(SO4) = PbSO4 + 2 KNO3
KSCN + H2O = KSCNH + OH =>
KSCN + H2O = KSCNH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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