| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + H2SO4 = K2SO4 + H2
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
MnSO4 + KOH = Mn(OH)2 + K2(SO4) =>
MnSO4 + 2 KOH = Mn(OH)2 + K2(SO4)
K + MgCl2 = (K2)Cl + Mg =>
4 K + MgCl2 = 2(K2)Cl + Mg
Fe + C4H6O6 = Fe(C4H4O6)2 + H2 =>
Fe + 2 C4H6O6 = Fe(C4H4O6)2 + 2 H2
C2H2 + AgNO3 + NH4OH = C2Ag2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = C2Ag2 + 2 NH4NO3 + 2 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fl(OH)3 + H2SO4 = Fl2(SO4)3 + H2O =>
2 Fl(OH)3 + 3 H2SO4 = Fl2(SO4)3 + 6 H2O
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Ge + S = GeS =>
Ge + S = GeS
HgCl + KI = IHg + KCl =>
HgCl + KI = IHg + KCl
MnCl2 + ZnSO4 = MnSO4 + ZnCl2 =>
MnCl2 + ZnSO4 = MnSO4 + ZnCl2
PENIS = P + E + N + I + S =>
PENIS = P + E + N + I + S
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Sb4O8 + C = Sb + CO =>
Sb4O8 + 8 C = 4 Sb + 8 CO
Ni + SnBr2 = NiBr2 + Sn =>
Ni + SnBr2 = NiBr2 + Sn
CoCl2 + NH3 = CoNH3 + Cl2 =>
CoCl2 + NH3 = CoNH3 + Cl2
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
CCl2F2 + H2 = CF2H2 + HCl =>
CCl2F2 + 2 H2 = CF2H2 + 2 HCl
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C5H11NO2(aq) + O(g) = CO29(g) + H2O(l) + CH4N2O(aq) =>
2 C5H11NO2(aq) + 267 O(g) = 9 CO29(g) + 9 H2O(l) + CH4N2O(aq)
Cl2 + FeSO4 = FeCl2 + SO4 =>
Cl2 + FeSO4 = FeCl2 + SO4
Cl2 + NH3 = NH2 + HCl =>
Cl2 + 2 NH3 = 2 NH2 + 2 HCl
Si2H6 = Si2H4 + H2 =>
Si2H6 = Si2H4 + H2
K(MnO4) + Na2(S2O3) + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 K(MnO4) + 5 Na2(S2O3) + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 11 H2O
CuF2 + C6H6 = Cu + C6H5F + H2 =>
CuF2 + 2 C6H6 = Cu + 2 C6H5F + H2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Na2Cr2O7 + FeCl2 + HCl = CrCl4 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 4 FeCl2 + 14 HCl = 2 CrCl4 + 4 FeCl3 + 2 NaCl + 7 H2O
C6H11OH + HBr = C6H11Br + H2O =>
C6H11OH + HBr = C6H11Br + H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C18H36O2 + C3H5(OH)3 = (C18H36COO)3C3H5 + H2O =>
61 C18H36O2 + 34 C3H5(OH)3 = 20(C18H36COO)3C3H5 + 104 H2O
Pb(NO3)2 + NaI = PbI + Na(NO3)2 =>
Pb(NO3)2 + NaI = PbI + Na(NO3)2
C5H12(g) + O2 = CO2(g) + H2O =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
BaBr2 + Cs2CO3 = BaCO3 + CsBr =>
BaBr2 + Cs2CO3 = BaCO3 + 2 CsBr
H{+} + BrO3{+} + Br{-} = Br2 + H2O =>
6 H{+} + BrO3{+} + 7 Br{-} = 4 Br2 + 3 H2O
NaOH(aq) + Fe(NO3)3 = Fe(OH)3(s) + Na(NO3)(aq) =>
3 NaOH(aq) + Fe(NO3)3 = Fe(OH)3(s) + 3 Na(NO3)(aq)
CuOH + C6H12O6 = CuO + H2O + C6H12O =>
10 CuOH + C6H12O6 = 10 CuO + 5 H2O + C6H12O
C5H12 + C3H6O = C4H8 + H2O =>
C5H12 + C3H6O = 2 C4H8 + H2O
Cu(SO4)2 + HCl = CuCl + H(SO4)2 =>
Cu(SO4)2 + HCl = CuCl + H(SO4)2
C3H6O + H2O2 = C3H6O2 + H2O =>
C3H6O + H2O2 = C3H6O2 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Al(PO4) + K2(SO4) = Al(SO4) + K2(PO4) =>
Al(PO4) + K2(SO4) = Al(SO4) + K2(PO4)
Mn{2+} + MnO4{-} + H2O = H3O{+} + MnO2 =>
3 Mn{2+} + 2 MnO4{-} + 6 H2O = 4 H3O{+} + 5 MnO2
CH3COOH + C2H5OH = C2H5OOC2H5 + H2O =>
CH3COOH + 3 C2H5OH = 2 C2H5OOC2H5 + H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
NH4CrO3 + O2 = Cr2O3N2 + H2O =>
4 NH4CrO3 + O2 = 2 Cr2O3N2 + 8 H2O
Zn + Cl2 + KOH = ZnOH + KCl =>
2 Zn + Cl2 + 2 KOH = 2 ZnOH + 2 KCl
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/25
Équations équilibrées sur04/14/24
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