| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
FeSO4 + K2Cr2O7 = K2SO4 + FeCr2O7 =>
FeSO4 + K2Cr2O7 = K2SO4 + FeCr2O7
C6H5NO2 + H2 = C6H7N + H2O =>
C6H5NO2 + 3 H2 = C6H7N + 2 H2O
HCl + FeCl3 = FeH3 + Cl2 =>
3 HCl + FeCl3 = FeH3 + 3 Cl2
Hg2(NO3)2 + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 KNO3
PbS(s) + O2(g) = PbO(g) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(g) + 2 SO2(g)
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
Cu(SCN)2 + KSCN = K2[Cu(SCN)4] =>
Cu(SCN)2 + 2 KSCN = K2[Cu(SCN)4]
AlCl3*6H2O = Al(OH)3 + HCl + H2O =>
AlCl3*6H2O = Al(OH)3 + 3 HCl + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(OH)2 + Nh4Cl = FeCl2 + Nh4OH =>
Fe(OH)2 + 2 Nh4Cl = FeCl2 + 2 Nh4OH
HNO3 + POH = PNO3 + H2O =>
HNO3 + POH = PNO3 + H2O
Li + Cd(NO3)2 = Li(NO3)2 + Cd =>
Li + Cd(NO3)2 = Li(NO3)2 + Cd
C27H46 + O2 = CO2 + H2O =>
2 C27H46 + 77 O2 = 54 CO2 + 46 H2O
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
KMnO4 + KHSO3 + NaOH = K2MnO4 + NaHSO3 + K2SO4 + H2O =>
2 KMnO4 + 4 KHSO3 + 3 NaOH = 2 K2MnO4 + 3 NaHSO3 + K2SO4 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
TiOSO4 + H2O = Ti(OH)4 + H2SO4 =>
TiOSO4 + 3 H2O = Ti(OH)4 + H2SO4
Sn + MgSO4 = SnSO4 + Mg =>
Sn + MgSO4 = SnSO4 + Mg
MoO2 = Mo + O =>
MoO2 = Mo + 2 O
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO)4 + H2O =>
2 K2Cr2O7 + 7 H2S + 3 H2SO4 = 2 K2SO4 + 2 Cr2(SO)4 + 10 H2O
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
(C27H21N9)12MoO3H3PO4 = C + H + N + P + O + Mo =>
(C27H21N9)12MoO3H3PO4 = 324 C + 255 H + 108 N + P + 7 O + Mo
H2S + Na2SO3 = S + NaOH + H2O =>
2 H2S + Na2SO3 = 3 S + 2 NaOH + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
KNO3 + Ag = Ag(NO3) + K =>
KNO3 + Ag = Ag(NO3) + K
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
AlCl3 + NaOH = NaAl(OH)4 + NaCl =>
AlCl3 + 4 NaOH = NaAl(OH)4 + 3 NaCl
K2O + CO2 = K2C + O3 =>
K2O + CO2 = K2C + O3
Y(NO3)3*4H2O + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3*4H2O + 6 NH4OH = Y2O3 + 6 NH4NO3 + 11 H2O
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
ZrC2H4O2 + H2O2 = Zr(OH)4 + C2H4O2 =>
ZrC2H4O2 + 2 H2O2 = Zr(OH)4 + C2H4O2
C2H4O + Ca(OH)2 + C = CH4 + CaCO3 =>
2 C2H4O + 2 Ca(OH)2 + C = 3 CH4 + 2 CaCO3
KNO3 + HOH = HNO3 + KOH =>
KNO3 + HOH = HNO3 + KOH
NaOH + NaCl = (Na)2 + ClOH =>
NaOH + NaCl = (Na)2 + ClOH
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
KOH + C2H4O2 = H2O + KC2H3O2 =>
KOH + C2H4O2 = H2O + KC2H3O2
H2O + PH3 = PO2 + H2 =>
4 H2O + 2 PH3 = 2 PO2 + 7 H2
C2O4H2H4O2 + KOH = KHC2O4 + H2O =>
C2O4H2H4O2 + KOH = KHC2O4 + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
I2 + Fe(OH)3 = Fe(IO3)3 + FeI3 + H2O =>
9 I2 + 6 Fe(OH)3 = Fe(IO3)3 + 5 FeI3 + 9 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
H2SO3 + KHCO3 = K2SO3 + CO2 + H2O =>
H2SO3 + 2 KHCO3 = K2SO3 + 2 CO2 + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Fe(NO3)2 + NaCH3COO = FeCH3COO + Na(NO3)2 =>
Fe(NO3)2 + NaCH3COO = FeCH3COO + Na(NO3)2
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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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