| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 3 PH3 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 3 H3PO4 + 4 H2O
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + K2SO4 =>
2 CH3CH2OH + 2 KBr + H2SO4 = 2 CH3CH2Br + 2 H2O + K2SO4
CuSO4 + Ag = AgCuSO4 =>
CuSO4 + Ag = AgCuSO4
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
HNO3(aq) + K2CO3(s) = H2O(l) + CO2(g) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(s) = H2O(l) + CO2(g) + 2 KNO3(aq)
Cu(NO3)2 + HNO3 = Cu(NO3) + H(NO3)2 =>
Cu(NO3)2 + HNO3 = Cu(NO3) + H(NO3)2
KOH(aq) + HNO3 = H2O + KNO3(aq) =>
KOH(aq) + HNO3 = H2O + KNO3(aq)
C6H10 + C4H4BrNO2 + H2O = C6H10O + C6H11BrO + NH3 =>
14 C6H10 + 3 C4H4BrNO2 + 10 H2O = 13 C6H10O + 3 C6H11BrO + 3 NH3
MgO + ZnO = MgZn + O2 =>
MgO + ZnO = MgZn + O2
NaOH + CH3COOH = CNa3COOH + H2O =>
3 NaOH + CH3COOH = CNa3COOH + 3 H2O
MgBr2Cl2 = MgCl2 + Br2 =>
MgBr2Cl2 = MgCl2 + Br2
HNO3 + MgO2H2 = H2O + MgN2O6 =>
2 HNO3 + MgO2H2 = 2 H2O + MgN2O6
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
C11H15O3N + O2 = CO2 + H2O + NO2 =>
4 C11H15O3N + 57 O2 = 44 CO2 + 30 H2O + 4 NO2
C2H5OH + NaHCO3 = H2O + C2H5COONa + CO2 =>
7 C2H5OH + 6 NaHCO3 = 9 H2O + 6 C2H5COONa + 2 CO2
Cu + O2 + CH3COOH = Cu(CH3COO)2 + H2O =>
2 Cu + O2 + 4 CH3COOH = 2 Cu(CH3COO)2 + 2 H2O
Sn(NO3)4 + Na3(PO4) = Sn3(PO4)4 + Na(NO3) =>
3 Sn(NO3)4 + 4 Na3(PO4) = Sn3(PO4)4 + 12 Na(NO3)
P(s) + O2 = P2O5 =>
4 P(s) + 5 O2 = 2 P2O5
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Ba(NO3)2 + K = K(NO3) + Ba =>
Ba(NO3)2 + 2 K = 2 K(NO3) + Ba
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
CH3COOH + Ba(HCl)2 = Ba(CH3COOH)2 + HCl =>
2 CH3COOH + Ba(HCl)2 = Ba(CH3COOH)2 + 2 HCl
NaBr(s) = Na(s) + Br2(g) =>
2 NaBr(s) = 2 Na(s) + Br2(g)
C6H5OH + H2 = C6H6 + H2O =>
C6H5OH + H2 = C6H6 + H2O
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
C6H5NH3Cl + KOH = KCl + H2O + C6H5NH2 =>
C6H5NH3Cl + KOH = KCl + H2O + C6H5NH2
CdSO4 + SrS = CdS + SrSO4 =>
CdSO4 + SrS = CdS + SrSO4
CO = OC =>
CO = OC
Ca(HCO3)2 + KOH = Ca(OH)2 + KHCO3 =>
Ca(HCO3)2 + 2 KOH = Ca(OH)2 + 2 KHCO3
CH4 + Fe = C + H6Fe2 =>
3 CH4 + 4 Fe = 3 C + 2 H6Fe2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Ni(NO3)2 + K2S2O8 + NaOH = NiO2 + K2SO4 + NaNO3 + H2SO4 =>
Ni(NO3)2 + K2S2O8 + 2 NaOH = NiO2 + K2SO4 + 2 NaNO3 + H2SO4
Cu(NO3)2(aq) + NaHCO3(aq) = CO2 + CuCO3 + H2O + NaNO3 =>
Cu(NO3)2(aq) + 2 NaHCO3(aq) = CO2 + CuCO3 + H2O + 2 NaNO3
C3H9N + C6H8O7 = C9H17NO7 =>
C3H9N + C6H8O7 = C9H17NO7
F2(g) + CaBr2 = CaF2(s) + Br2(l) =>
F2(g) + CaBr2 = CaF2(s) + Br2(l)
H2O2 + SO2 + OH{-} = SO42{-} + H2O =>
79 H2O2 + 2 SO2 + 2 OH{-} = 2 SO42{-} + 80 H2O
CHCl + O2 = CO2 + H2O + ClO =>
4 CHCl + 7 O2 = 4 CO2 + 2 H2O + 4 ClO
SO2 + CI2 = SO2CI2 =>
SO2 + CI2 = SO2CI2
C6H5CH2ClKOH = C6H5CHH2OKCl =>
C6H5CH2ClKOH = C6H5CHH2OKCl
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
Ba + H3PO4 = Ba(H2PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(H2PO4)2 + H2
KClO + H2O2 = KClO2 + H2O =>
KClO + H2O2 = KClO2 + H2O
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
HCN + Cu(SO4) = H(SO4) + CuCN =>
HCN + Cu(SO4) = H(SO4) + CuCN
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
C5H12 + O2 = CO0 + H2O =>
2 C5H12 + 11 O2 = 10 CO0 + 12 H2O
FeCl2 + HCl + K2Cr2O7 = FeCl3 + KCl + H2O + CrCl3 =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 KCl + 7 H2O + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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