| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H14 + 8 KMnO4 + 12 H2SO4 = 5 C6H6 + 32 H2O + 8 MnSO4 + 4 K2SO4
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2 =>
Ca(OH)2 + ZnCl2 = CaCl2 + Zn(OH)2
AgNO3(aq) + NaOH(aq) = Ag2O + NaNO3 + H2O(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O + 2 NaNO3 + H2O(aq)
Na2SO3 + KMgO4 + H2SO4 = Na2SO4 + MgSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMgO4 + 3 H2SO4 = 5 Na2SO4 + 2 MgSO4 + K2SO4 + 3 H2O
MgCl2 + Mg(OH)2 = MgO + HCl =>
MgCl2 + Mg(OH)2 = 2 MgO + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
C7H8S + O2 = CO2 + H2O + S =>
C7H8S + 9 O2 = 7 CO2 + 4 H2O + S
IK + MnO2 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 IK + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
NO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
6 NO2 + Na2Cr2O7 + 2 HNO3 = 2 NaNO3 + 2 Cr(NO3)3 + H2O
Mg(NO3)2 + Na3PO4(aq) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaNO3
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
Fe{+} + CI{+2) = FeCI{+3} =>
Fe{+} + CI{+2) = FeCI{+3}
C4H11N + KOH + CHCl3 = C5H9N + KCl + H2O =>
C4H11N + 3 KOH + CHCl3 = C5H9N + 3 KCl + 3 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr =>
2 Ni(OH)2 + Br2 + 2 KOH = 2 Ni(OH)3 + 2 KBr
NO3 + SO2 = N2O3 + SO4 =>
4 NO3 + 3 SO2 = 2 N2O3 + 3 SO4
KMnO4 + NaOH + KI = KNaMnO4 + KIO4 + H2O =>
8 KMnO4 + 8 NaOH + KI = 8 KNaMnO4 + KIO4 + 4 H2O
C5H11OH + Li = C5H11OLi + H2 =>
2 C5H11OH + 2 Li = 2 C5H11OLi + H2
AgNO3 + NaCo = AgCo + NaNO3 =>
AgNO3 + NaCo = AgCo + NaNO3
C2H5OH1 + O2 = CO2 + H2O =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O
KClO3 + As = KCl + As2O5 =>
5 KClO3 + 6 As = 5 KCl + 3 As2O5
Ca + Br2 = CaBr2 = =>
Ca + Br2 = CaBr2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
S{2-} + Cu{2+} = CuS =>
S{2-} + Cu{2+} = CuS
CaCO3 + H2SO4 = CO2 + CaSO4*H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4*H2O
Mg + IO = Mg(IO)2 =>
Mg + 2 IO = Mg(IO)2
HS + OH = H2S + O =>
HS + OH = H2S + O
K2Cr2O7 + HCl + KNO2 = CrCl3 + KNO3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 KNO2 = 2 CrCl3 + 3 KNO3 + 2 KCl + 4 H2O
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
NaOH + HCl = HOH(H2O) + NaCl =>
2 NaOH + 2 HCl = HOH(H2O) + 2 NaCl
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C + H2SO4 = C2SO4 + H2 =>
2 C + H2SO4 = C2SO4 + H2
H2A + Ca(OH)2 = A + Ca + H2O =>
H2A + Ca(OH)2 = A + Ca + 2 H2O
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
AgNO3 + (Na3)PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + (Na3)PO4 = Ag3PO4 + 3 NaNO3
Fe + NaCl + K3[Fe(Cn)6] + H2O = Fe3[Fe(Cn)6]2 + KCl + NaOH + H2 =>
3 Fe + 6 NaCl + 2 K3[Fe(Cn)6] + 6 H2O = Fe3[Fe(Cn)6]2 + 6 KCl + 6 NaOH + 3 H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
*4N2 + *6H2 = *12NH3 =>
3*4N2 + 6*6H2 = 2*12NH3
HS + OH = H2S + O =>
HS + OH = H2S + O
Na2SiO3(aq) + HCl(aq) = H2SiO3(aq) + NaCl =>
Na2SiO3(aq) + 2 HCl(aq) = H2SiO3(aq) + 2 NaCl
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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