| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H6CH3(l) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
CuN2O6 + CaCO3 = CuCO3 + CaN2O6 =>
CuN2O6 + CaCO3 = CuCO3 + CaN2O6
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu2(CHO)2(COO)2 + O2 = CuO + H2O + CO =>
2 Cu2(CHO)2(COO)2 + O2 = 4 CuO + 2 H2O + 8 CO
U + Cl2 = UCl4 =>
U + 2 Cl2 = UCl4
X2(CO3)3 + HNO3 = X(NO3)3 + CO2 + H2O =>
X2(CO3)3 + 6 HNO3 = 2 X(NO3)3 + 3 CO2 + 3 H2O
IH + K(OH) = IK + H2O =>
IH + K(OH) = IK + H2O
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4
SrBr2() + Zn(NO3)2() = Sr(NO3)2() + ZnBr2() =>
SrBr2() + Zn(NO3)2() = Sr(NO3)2() + ZnBr2()
Cl{2} + Br{-} = Br{2} + Cl{-} =>
Cl{2} + Br{-} = Br{2} + Cl{-}
MnO4 + H2C2O4 = MnO + CO2 + H2O =>
MnO4 + 3 H2C2O4 = MnO + 6 CO2 + 3 H2O
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn =>
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
Cs2CO3 + HCI = CsCI + CO2 + H2O =>
Cs2CO3 + 2 HCI = 2 CsCI + CO2 + H2O
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2 =>
Ba(OH)2 + Co(NO3)2 = Ba(NO3)2 + Co(OH)2
Br2KClO3 + KBr + HCl = KCl + Br2 + H2O =>
Br2KClO3 + 6 KBr + 6 HCl = 7 KCl + 4 Br2 + 3 H2O
Mn + HO = H2 + MnO =>
2 Mn + 2 HO = H2 + 2 MnO
Al2(CO3)3 + H3BO3 = AlBO3 + H2O + CO2 =>
Al2(CO3)3 + 2 H3BO3 = 2 AlBO3 + 3 H2O + 3 CO2
Br2KClO3 + KBr + HCl = KCl + Br2 + H2O =>
Br2KClO3 + 6 KBr + 6 HCl = 7 KCl + 4 Br2 + 3 H2O
C15H12O3 + O2 = CO2 + H2O =>
2 C15H12O3 + 33 O2 = 30 CO2 + 12 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
C3H5N3O9 = CO2 + N2 + O2 + H2O =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + O2 + 10 H2O
MnO4K + Mn(CO3H)2 = MnO2 + H2O + CO2 + CO3HK =>
2 MnO4K + 3 Mn(CO3H)2 = 5 MnO2 + 2 H2O + 4 CO2 + 2 CO3HK
C4H10(l) + O2 = CO2 + H2O(l) =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O(l)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca2C4 + H2O = C2H2 + Ca(OH)2 =>
Ca2C4 + 4 H2O = 2 C2H2 + 2 Ca(OH)2
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba =>
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba
C8H8O2 + C4H4BrNO2 = C8H7BrO2 + C4H5NO2 =>
C8H8O2 + C4H4BrNO2 = C8H7BrO2 + C4H5NO2
Mn2O7 + SO3 = Mn2(SO4)7 =>
Mn2O7 + 7 SO3 = Mn2(SO4)7
Cu2 + SO4 = CuSO4 = H2O =>
Cu2 + 2 SO4 = 2 CuSO4
Pb + PbO2 + H2SO4 = PbOPbSO4H2O =>
Pb + PbO2 + H2SO4 = PbOPbSO4H2O
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
Fe(ClO)3 + Pb = Fe + Pb(ClO)3 =>
Fe(ClO)3 + Pb = Fe + Pb(ClO)3
Ca{2+} + N{2-}2 = CaN =>
Ca{2+} + N{2-}2 = CaN
Cr2O3 + CO3 = CO2 + CrO4 =>
Cr2O3 + 5 CO3 = 5 CO2 + 2 CrO4
MnO2 + Na2S2O8 + KOH = K2MnO4 + Na2SO4 + SO2 + H2O =>
2 MnO2 + Na2S2O8 + 4 KOH = 2 K2MnO4 + Na2SO4 + SO2 + 2 H2O
H2SO4 + K2Cr2O7 + C2H6O = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 C2H6O = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
PbOH + PbS = Pb + H2SO2 =>
2 PbOH + PbS = 3 Pb + H2SO2
C4H10O + PBr5 = C4H9Br + PBr4OH =>
C4H10O + PBr5 = C4H9Br + PBr4OH
Cu3(PO4)2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + Ag3(PO4)(s) =>
Cu3(PO4)2(aq) + 6 AgNO3(aq) = 3 Cu(NO3)2(aq) + 2 Ag3(PO4)(s)
C27H24(s) + O2(g) = CO2(g) + H2O(l) =>
C27H24(s) + 33 O2(g) = 27 CO2(g) + 12 H2O(l)
KOH + FeI3 + H2O2 = K2[Fe(OH)6] + O2 + HI =>
4 KOH + 2 FeI3 + 7 H2O2 = 2 K2[Fe(OH)6] + 3 O2 + 6 HI
FeCl3 + NaH2PO4 = NaCl + Fe(H2PO4)3 =>
FeCl3 + 3 NaH2PO4 = 3 NaCl + Fe(H2PO4)3
KCr(SO4)2 + NaOH = Cr(OH)3 + Na2SO4 + NaKSO4 =>
KCr(SO4)2 + 3 NaOH = Cr(OH)3 + Na2SO4 + NaKSO4
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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