| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + CH4 = SiH4 + C
Bi2O3 + KCl = BiCl3 + K2O =>
Bi2O3 + 6 KCl = 2 BiCl3 + 3 K2O
Al2(C2O4)3 + Mg = Al + MgC2O4 =>
Al2(C2O4)3 + 3 Mg = 2 Al + 3 MgC2O4
CO + K + O2 = K2CO3 =>
CO + 2 K + O2 = K2CO3
Mg(NO3)2 + NaOH + H2O = Na2[Mg(OH)4] + HNO3 =>
Mg(NO3)2 + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + 2 HNO3
K2Zn3[Fe(CN)6]2 + HCl = ZnCl4 + K + H2 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 ZnCl4 + 2 K + 6 H2 + 2 Fe(CN)6
Na3PO4 + (NH4)2HPO4 = Na4P2O7 + NH3 + H2O =>
4 Na3PO4 + 2(NH4)2HPO4 = 3 Na4P2O7 + 4 NH3 + 3 H2O
CH3CO2H + NaH = H2 + CH3CO2Na =>
CH3CO2H + NaH = H2 + CH3CO2Na
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
SnO2 + Pb = Sn + PbO =>
SnO2 + 2 Pb = Sn + 2 PbO
LiCl + Ag(NO3) = Li(NO3) + AgCl =>
LiCl + Ag(NO3) = Li(NO3) + AgCl
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Cd(s) + Fe(NO3)2(aq) = CdFe(aq) + NO3(aq) =>
Cd(s) + Fe(NO3)2(aq) = CdFe(aq) + 2 NO3(aq)
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Mg(NO3)2 + NaOH + H2O = Na2[Mg(OH)4] + HNO3 =>
Mg(NO3)2 + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + 2 HNO3
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Ag + SO3 = Ag2(SO3) =>
2 Ag + SO3 = Ag2(SO3)
KI + H2SO4 + C6H8O6 = I2 + C6H10O6 + K2SO4 =>
2 KI + H2SO4 + C6H8O6 = I2 + C6H10O6 + K2SO4
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + Na2PbCl4 =>
PbSO4(s) + 4 NaCl(aq) = Na2SO4(aq) + Na2PbCl4
AlI3 + Sn(CO3)2 = SnI4 + Al2(CO3)3 =>
4 AlI3 + 3 Sn(CO3)2 = 3 SnI4 + 2 Al2(CO3)3
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
MoO2 + XeF2 = MoF6 + Xe + O2 =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + O2
KIO3 + NaS2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
6 KIO3 + 10 NaS2O5 = 3 I2 + 5 Na2SO4 + 3 K2SO4 + 12 SO3
AuCl3 + N = Au + NCl =>
AuCl3 + 3 N = Au + 3 NCl
Pb(NO3)3 + K2CrO4 = Pb2(CrO4)3 + KNO3 =>
2 Pb(NO3)3 + 3 K2CrO4 = Pb2(CrO4)3 + 6 KNO3
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
Fe(g) + Cl2(g) = FeCl3(s) =>
2 Fe(g) + 3 Cl2(g) = 2 FeCl3(s)
CH3CH(OH)CH2CH3 + KMnO4 = CH3C(O)CH2CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 3 CH3C(O)CH2CH3 + 2 MnO2 + 2 KOH + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
KI + FeBr3 = IBr3 + KFe =>
KI + FeBr3 = IBr3 + KFe
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
ZnCl2 + (NH4)2SO3 = ZnSO3 + NH4Cl =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + 2 NH4Cl
Ag(NH3)2 + Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3)2 + Cl + 2 H3O = AgCl + 2 NH4 + 2 H2O
Zn + KO = K + ZnO =>
Zn + KO = K + ZnO
NaOH + K2SiO3 = KOH + Na2SiO3 =>
2 NaOH + K2SiO3 = 2 KOH + Na2SiO3
Cs2O2 = Cs2O + O2 =>
2 Cs2O2 = 2 Cs2O + O2
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
N2 = N =>
N2 = 2 N
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
C7H8 + O = C7H6O2 + H2O =>
C7H8 + 3 O = C7H6O2 + H2O
HNO2 + AgOH = HOH + AgNO2 =>
HNO2 + AgOH = HOH + AgNO2
C42H86 + O2 = CO2 + H2O =>
2 C42H86 + 127 O2 = 84 CO2 + 86 H2O
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
Bi2O3 + KCl = BiCl3 + K2O =>
Bi2O3 + 6 KCl = 2 BiCl3 + 3 K2O
Na2SO3 + BaO2 + H2O = NaOH + BaSO4 =>
Na2SO3 + BaO2 + H2O = 2 NaOH + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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