| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + H2O = H2PO4 + 2 H + NaO
FeNO3 + FeI2 + H2SO4 = Fe2(SO4)3 + I2 + NO + H2O =>
3 FeNO3 + FeI2 + 6 H2SO4 = 2 Fe2(SO4)3 + I2 + 3 NO + 6 H2O
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
Na10[H2W12O42] = Na2O + WO3 + H2O =>
Na10[H2W12O42] = 5 Na2O + 12 WO3 + H2O
S + KHO = KSHO =>
S + KHO = KSHO
Va + Cr = VaCr =>
Va + Cr = VaCr
C4H14S2 + O2 = CO2 + H2O + SO2 =>
2 C4H14S2 + 19 O2 = 8 CO2 + 14 H2O + 4 SO2
AgNO3 + NaJ = AgJ + NaNO3 =>
AgNO3 + NaJ = AgJ + NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
H2EDTA{2-} + Ca{2+} = CaH2EDTA =>
H2EDTA{2-} + Ca{2+} = CaH2EDTA
Cu(NH3)4(OH)2 + H2SO4 = Cu(OH)2 + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 2 H2SO4 = Cu(OH)2 + 2(NH4)2SO4
CuSO4 + NH4I = (NH4)2SO4 + CuI2 =>
CuSO4 + 2 NH4I = (NH4)2SO4 + CuI2
C2H6 + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 KOH + 4 MnO2
Fe + H{+} + MnO4{-} = Fe{2+} + Mn{2+} + H2O =>
5 Fe + 16 H{+} + 2 MnO4{-} = 5 Fe{2+} + 2 Mn{2+} + 8 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Cl + IO3 = ClO3 + I2 =>
2 Cl + 2 IO3 = 2 ClO3 + I2
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
2 Al(OH)3 + 3 H2SO4 + H2O = Al2(SO4)3*7H2O
H3Po4 + CuOH = Cu3Po4 + H2O =>
H3Po4 + 3 CuOH = Cu3Po4 + 3 H2O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
NH4 + OH = NO3 + H2O =>
NH4 + 10 OH = NO3 + 7 H2O
H3PO2 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
H3PO2 + 2 AgNO3 + H2O = H3PO3 + 2 HNO3 + 2 Ag
KClO + KI + H2SO4 = HIO3 + K2SO4 + Cl2 + H2O =>
12 KClO + 2 KI + 7 H2SO4 = 2 HIO3 + 7 K2SO4 + 6 Cl2 + 6 H2O
K2SO4KCl = KSO4K2Cl =>
K2SO4KCl = KSO4K2Cl
MnO2 + HCl = Cl2Mn + H2O + Cl =>
MnO2 + 4 HCl = Cl2Mn + 2 H2O + 2 Cl
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
H2SO4 + CrO = CrSO4 + H2O =>
H2SO4 + CrO = CrSO4 + H2O
SnO + Zn = Sn + ZnO =>
SnO + Zn = Sn + ZnO
Al(NO3)3 + NH4F = AlF3 + NH4NO3 =>
Al(NO3)3 + 3 NH4F = AlF3 + 3 NH4NO3
Li2O + BaO = Li2BaO2 =>
Li2O + BaO = Li2BaO2
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = (NH4)Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 6(NH4)Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + 3(NH4)2SO4 + 7 H2O
H3P + HgOH = H2O + Hg3P =>
H3P + 3 HgOH = 3 H2O + Hg3P
Zn + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu =>
Zn + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu
Cr2(SO4)3 + CaCO3 + H2O = CrOOH + CaSO4*2H2O + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 7 H2O = 2 CrOOH + 3 CaSO4*2H2O + 3 CO2
SO2(g) + KOH(aq) = K2SO3(aq) + H2O(l) =>
SO2(g) + 2 KOH(aq) = K2SO3(aq) + H2O(l)
AgC2H3O2 + HBr = AgBr + HC2H3O2 =>
AgC2H3O2 + HBr = AgBr + HC2H3O2
C6H12O6(aq) + O2(g) = H2O(l) + CO2 =>
C6H12O6(aq) + 6 O2(g) = 6 H2O(l) + 6 CO2
H + BeC = CH4 + Be(oh)2 =>
8 H + 2 BeC = 2 CH4 + Be(oh)2
V + Zn(NO3)3 = V(NO3)3 + Zn =>
V + Zn(NO3)3 = V(NO3)3 + Zn
Na2CO3 + C7O3H6 = C7O3H5Na + CO2 + H2O =>
Na2CO3 + 2 C7O3H6 = 2 C7O3H5Na + CO2 + H2O
Na2CO3(aq) + CaCl2(aq) = CaCO3 + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3 + 2 NaCl(aq)
Ni2(CO3)2 + HCl = NiCl2 + H2O + CO2 =>
Ni2(CO3)2 + 4 HCl = 2 NiCl2 + 2 H2O + 2 CO2
NaCr2O7 + H2SO4 + CH3CH2OH = CH3CHO + Cr(SO4)3 + Na2SO4 + H2O =>
2 NaCr2O7 + 13 H2SO4 + CH3CH2OH = CH3CHO + 4 Cr(SO4)3 + Na2SO4 + 14 H2O
HIO + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO + Na2SO3 = Na2SO4 + I2 + H2O
Fe(OH)3 + NaI = FeI3 + NaOH =>
Fe(OH)3 + 3 NaI = FeI3 + 3 NaOH
NaOH + C4H4O4 = H2O + C4H3NaO4 =>
NaOH + C4H4O4 = H2O + C4H3NaO4
P2O5 = P2 + O2 =>
2 P2O5 = 2 P2 + 5 O2
e + Mn{+4} = Mn{+2} =>
2e + Mn{+4} = Mn{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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