| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + Cr2O7{-2} + 8 H{+} = 3 S + 2 Cr{+3} + 7 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = N2H10O2 + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = N2H10O2 + CaSO4(s)
Fe + P4 = FeP2 =>
2 Fe + P4 = 2 FeP2
C3H6O + Ca(ClO)2 = CHCl3 + Ca(CH3COO)2 + Ca(OH)2 =>
2 C3H6O + 3 Ca(ClO)2 = 2 CHCl3 + Ca(CH3COO)2 + 2 Ca(OH)2
K3PO4 + AlN3O9 = KNO3 + AlPO4 =>
K3PO4 + AlN3O9 = 3 KNO3 + AlPO4
Cr + PO4 = Cr(PO4) =>
Cr + PO4 = Cr(PO4)
Cu + C2 = CuC =>
2 Cu + C2 = 2 CuC
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Pb(NO3)2 + Cl = Pb + ClNO3 =>
Pb(NO3)2 + 2 Cl = Pb + 2 ClNO3
(HCH3COO)2 + CO3 = H2O + CO2 =>
(HCH3COO)2 + 8 CO3 = 4 H2O + 12 CO2
C9H8O4 + HCl = C9H904 + Cl + H2O =>
C9H8O4 + 904 HCl = C9H904 + 904 Cl + 4 H2O
Pb(NO3)2 + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 H(NO3)
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4 =>
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2SO4(aq) + BaBr2(aq) = KBr + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = 2 KBr + BaSO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
NO + Br = NOBr =>
NO + Br = NOBr
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
F + NaI = FI + Na =>
F + NaI = FI + Na
Sn4O + C = Sn + CO =>
Sn4O + C = 4 Sn + CO
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
MnO4{-} + H2SO3 + H = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 3 H2SO3 + 4 H = 3 SO4{2-} + 2 Mn{2+} + 5 H2O
BrO3{-} + Br2{+} = Br2 + O2 =>
2 BrO3{-} + 2 Br2{+} = 3 Br2 + 3 O2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + NaCl = Na2SO4 + HCl(ac) =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl(ac)
K2 + SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2 + SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
Rb(OH) + H3(PO4) = Rb3(PO4) + H2O =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H2O
LiHCO3(aq) + HI(aq) = LiI(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + HI(aq) = LiI(aq) + H2O(l) + CO2(g)
C5H10O + [Ag(NH3)2]OH = C5OOH10 + Ag + NH3 + H2O =>
C5H10O + 2[Ag(NH3)2]OH = C5OOH10 + 2 Ag + 4 NH3 + H2O
CH2O2 + CH3OH = C2H3O2 + H2O =>
5 CH2O2 + 3 CH3OH = 4 C2H3O2 + 5 H2O
H + SiO3 = HSiO3 =>
H + SiO3 = HSiO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuBr2 = Cu + Br2 =>
CuBr2 = Cu + Br2
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)(NO3) =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6(NH4)(NO3)
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
FeCl3 + PO4 = FePO4 + Cl =>
FeCl3 + PO4 = FePO4 + 3 Cl
MgSO4 + C6H8O6 = C6H7MgO6 + HSO4 =>
MgSO4 + C6H8O6 = C6H7MgO6 + HSO4
Zn + Co2(CrO4)3 = Co + ZnCrO4 =>
3 Zn + Co2(CrO4)3 = 2 Co + 3 ZnCrO4
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
KOH(l) + H2SO4(l) = K2SO4(s) + H2O(l) =>
2 KOH(l) + H2SO4(l) = K2SO4(s) + 2 H2O(l)
C2H5OH(l) = C2H5OH(aq) =>
C2H5OH(l) = C2H5OH(aq)
LiBr = Li + Br =>
LiBr = Li + Br
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4 =>
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4
H2O + CO + O2 = H2CO4 =>
H2O + CO + O2 = H2CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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