| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ra + As = RaAs
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
LaNiH6 = La + Ni + H2 =>
LaNiH6 = La + Ni + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2(g) + O2 = NO2(g) =>
N2(g) + 2 O2 = 2 NO2(g)
Cr + CuBr2 = CrBr2 + Cu =>
Cr + CuBr2 = CrBr2 + Cu
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
AlKO8Si3 + H2O = Al(OH)3 + H4SiO4 + K + OH =>
AlKO8Si3 + 8 H2O = Al(OH)3 + 3 H4SiO4 + K + OH
As + O2 = AsO2 =>
As + O2 = AsO2
SH6C2 + O2 = SO2 + CO2 + H2O =>
2 SH6C2 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
BaSO4 + HBr = BaBr2 + H2SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2SO4
CrOH2O = CrH2O2 =>
CrOH2O = CrH2O2
PbSO4 + K2CrO4 = PbCrO4 + K2SO4 =>
PbSO4 + K2CrO4 = PbCrO4 + K2SO4
Rb2O + H2SO4 = RbHSO4 + H2O =>
Rb2O + 2 H2SO4 = 2 RbHSO4 + H2O
NaBiO2 + H2O2 + H2SO4 = Na2SO4 + Bi(SO4)3 + H2O =>
2 NaBiO2 + 3 H2O2 + 7 H2SO4 = Na2SO4 + 2 Bi(SO4)3 + 10 H2O
CH2O + Ag(NH3)2OH = CHOONH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHOONH4 + 3 NH3 + 2 Ag + H2O
Zn + Cu + H2SO4 = CuSO4 + ZnH2 =>
Zn + Cu + H2SO4 = CuSO4 + ZnH2
NH4NO3 = NO + H2O + HN3 =>
7 NH4NO3 = 8 NO + 13 H2O + 2 HN3
H3Pe + O2 = Pe2O3 + H2O =>
2 H3Pe + 3 O2 = Pe2O3 + 3 H2O
Fe2 + HNO3 = Fe(NO3) + NH4(NO3) + H2O =>
4 Fe2 + 10 HNO3 = 8 Fe(NO3) + NH4(NO3) + 3 H2O
HCl + KCIO3 = KCI + H2O + Cl2 =>
6 HCl + KCIO3 = KCI + 3 H2O + 3 Cl2
HCl + ClNO3 = Cl2 + HNO3 =>
HCl + ClNO3 = Cl2 + HNO3
Fe2O3 + MgCO3 = Fe2CO3 + MgO3 =>
Fe2O3 + MgCO3 = Fe2CO3 + MgO3
C2H4O3 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 C2H4O3 + 3 NaHCO3 = 3 C2H3NaO2 + 5 CO2 + 5 H2O
Ba(OH)2 + HClO = HOH + Ba(ClO)2 =>
Ba(OH)2 + 2 HClO = 2 HOH + Ba(ClO)2
KOH + HBr = KBr + H2 + O2 = H2O2 =>
2 KOH + 2 HBr = 2 KBr + 2 H2 + O2
Al(OH)3 + CuO = Al2O3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuO = Al2O3 + 3 Cu(OH)2
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
KCl + NaSCN = KSCN + NaCl =>
KCl + NaSCN = KSCN + NaCl
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
Ag(NO3) + Na2S = Ag2S + Na(NO3) =>
2 Ag(NO3) + Na2S = Ag2S + 2 Na(NO3)
HNO3 + Pb = H2 + PbNO3 =>
2 HNO3 + 2 Pb = H2 + 2 PbNO3
Al + NH4ClO4 = Al2O + NH4Cl =>
8 Al + NH4ClO4 = 4 Al2O + NH4Cl
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
PbCO3 + NH4CH3CO2(s) = Pb(C2H3O2)2 + (NH4)2CO3 =>
PbCO3 + 2 NH4CH3CO2(s) = Pb(C2H3O2)2 + (NH4)2CO3
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
Zr + HNO3 + HCl = H2[ZrCl6] + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2[ZrCl6] + 4 NO + 8 H2O
HBr + BaSO4 = H2O + BaS + Br2 =>
8 HBr + BaSO4 = 4 H2O + BaS + 4 Br2
Cr(NO3)3 + NH3 = Cr(NH3)3 + NO3 =>
Cr(NO3)3 + 3 NH3 = Cr(NH3)3 + 3 NO3
As + O2 = AsO2 =>
As + O2 = AsO2
Cu(HCO3)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O + 2 CO2
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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