| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 NH3 + 8 H2O + 2 Na2SO4 + Fe(OH)2
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Ni + MgCl2 = NiCl + Mg =>
2 Ni + MgCl2 = 2 NiCl + Mg
HNO3 + Pb4 = Pb(NO3)4 + H2 =>
16 HNO3 + Pb4 = 4 Pb(NO3)4 + 8 H2
Cu + NO3 = Cu(NO3) =>
Cu + NO3 = Cu(NO3)
Na2HAsO4 + Zn + NaOH + H2O = AsH3 + Na[Zn(OH)3] =>
Na2HAsO4 + 4 Zn + 2 NaOH + 6 H2O = AsH3 + 4 Na[Zn(OH)3]
Ba(ClO3)2 + Na3(PO4) = Na(ClO3) + (PO4)2Ba3 =>
3 Ba(ClO3)2 + 2 Na3(PO4) = 6 Na(ClO3) + (PO4)2Ba3
Cu + HSO4 = Cu3SO4 + SO2 + H2O =>
9 Cu + 4 HSO4 = 3 Cu3SO4 + SO2 + 2 H2O
N2 + O2 = N4O10 =>
2 N2 + 5 O2 = N4O10
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O3 + NaBr = NaBrO3 =>
O3 + NaBr = NaBrO3
Ca + H2 = CaH3 =>
2 Ca + 3 H2 = 2 CaH3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
PbBr + HCI = HBr + PbCI =>
PbBr + HCI = HBr + PbCI
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
K2[Zn(OH)4] + H2S = K2S + ZnS + H2O =>
K2[Zn(OH)4] + 2 H2S = K2S + ZnS + 4 H2O
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
C2H5OH(s) + O2(g) = CO2(g) + H2O(s) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(s)
Cs2CO3 + Cr(CH3COO)2 = CsCH3COO + CrCO3 =>
Cs2CO3 + Cr(CH3COO)2 = 2 CsCH3COO + CrCO3
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
FeCl3 + H2O + Cu = CuCl3 + FeO + H2 =>
FeCl3 + H2O + Cu = CuCl3 + FeO + H2
KNO3 + SnCl2 = Sn + N2 + O2 + KCl =>
2 KNO3 + SnCl2 = Sn + N2 + 3 O2 + 2 KCl
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H2(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2(g)
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
SrS + Na2SiO3 = SrSiO3 + Na2S =>
SrS + Na2SiO3 = SrSiO3 + Na2S
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
F2 + NH3 = N2F4 + H2F =>
7 F2 + 4 NH3 = 2 N2F4 + 6 H2F
NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O
H{+} + (Cr2O7)2{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
84 H{+} + 36(Cr2O7)2{-} + 77 C2H5OH = 48 Cr3{+} + 154 CO2 + 273 H2O
AgNO3(aq) + NaI(aq) = NaNO3(s) + AgI(s) =>
AgNO3(aq) + NaI(aq) = NaNO3(s) + AgI(s)
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
LiC6 + NiCoAlO2 = C + LiNiCoAlO2 =>
LiC6 + NiCoAlO2 = 6 C + LiNiCoAlO2
H2SO3 + FeO = FeSO3 + H2O =>
H2SO3 + FeO = FeSO3 + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
LiH + H2O = Li(OH)2 + H2 =>
2 LiH + 4 H2O = 2 Li(OH)2 + 3 H2
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
Cr2O72 + H = Cr2O42 + OH =>
Cr2O72 + 30 H = Cr2O42 + 30 OH
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
HClO + KOH = ClO + K + H2O =>
HClO + KOH = ClO + K + H2O
Zn + CaCO3 = CaO + CO + ZnO =>
Zn + CaCO3 = CaO + CO + ZnO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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