| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Ca(SO4) = Ag2(SO4) + Ca(NO3)2
C2H2 = C6H6 =>
3 C2H2 = C6H6
Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HF + H2SO = F2 + H2S + H2O =>
2 HF + H2SO = F2 + H2S + H2O
NH9 + O2 = NO2 + H2O =>
4 NH9 + 13 O2 = 4 NO2 + 18 H2O
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
LiOH + NbCl5 = LiNbOCl4 + HCl =>
LiOH + NbCl5 = LiNbOCl4 + HCl
H3BO3 + Al = AlBO3 + H2 =>
2 H3BO3 + 2 Al = 2 AlBO3 + 3 H2
Pb + Cu{+2) = Pb{+2}+Cu =>
Pb + Cu{+2) = Pb{+2}+Cu
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
Cl2O5 + KOH = K(ClO3) + H2O =>
Cl2O5 + 2 KOH = 2 K(ClO3) + H2O
KMnO4 + SnSO4 + KOH = K2MnO4 + SnO2 + K2SO4 + H2O =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + SnO2 + K2SO4 + 2 H2O
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
NaHCO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(l) =>
NaHCO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(l)
KCl + BaCl2 = K2Ba + Cl =>
2 KCl + BaCl2 = K2Ba + 4 Cl
Ba(ClO3)2 = Ba + (ClO3) =>
Ba(ClO3)2 = Ba + 2(ClO3)
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3 =>
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3
PbCl2 + HNO3 + NH4OH = Pb(NO3)2 + NH4Cl + H2O =>
PbCl2 + 2 HNO3 + 2 NH4OH = Pb(NO3)2 + 2 NH4Cl + 2 H2O
Cd3(PO4)2 + (NH4)2SO3 = CdSO3 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2SO3 = 3 CdSO3 + 2(NH4)3PO4
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CrCl3 + NH3 = (Cr(NH3)6)Cl3 =>
CrCl3 + 6 NH3 = (Cr(NH3)6)Cl3
BrCl + NaI = NaCl + BrI =>
BrCl + NaI = NaCl + BrI
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
SO3 + O2 = SO39 =>
SO3 + 18 O2 = SO39
HNO3 + F2 = HF + NO3 =>
2 HNO3 + F2 = 2 HF + 2 NO3
Pd(NO3)2 + KOH = Pd(OH)2 + KNO3 =>
Pd(NO3)2 + 2 KOH = Pd(OH)2 + 2 KNO3
Ca(H2PO4)2 + KHSO4 = CaSO4 + K2SO4 + H3PO4 =>
Ca(H2PO4)2 + 2 KHSO4 = CaSO4 + K2SO4 + 2 H3PO4
SO3 + Al(OH)3 = Al2O3 + H2SO4 =>
3 SO3 + 2 Al(OH)3 = Al2O3 + 3 H2SO4
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
Sb2(SO4)3 = Sb + SO4 =>
Sb2(SO4)3 = 2 Sb + 3 SO4
TiCl4 + Pb(NO3)2 = PbCl2 + Ti(NO3)4 =>
TiCl4 + 2 Pb(NO3)2 = 2 PbCl2 + Ti(NO3)4
Me + H2O = MeOH + H2(g) =>
2 Me + 2 H2O = 2 MeOH + H2(g)
C26 + O2 = CO2 = H2O =>
C26 + 26 O2 = 26 CO2
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
C16H32O2 + Ca(OH)2 = C32H62CaO4 + H2O =>
2 C16H32O2 + Ca(OH)2 = C32H62CaO4 + 2 H2O
GaBr3 + Na2*SO3 = Ga2*(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2*SO3 = Ga2*(SO3)3 + 6 NaBr
GaAs + NaCl = GaCl3 + Na3As =>
GaAs + 3 NaCl = GaCl3 + Na3As
Ni + OH + Cl = NiOHCl =>
Ni + OH + Cl = NiOHCl
NO2 + HCl = HNO2 + Cl2 =>
2 NO2 + 2 HCl = 2 HNO2 + Cl2
Na2SO4 + Al2(NO3)3 = Na2NO3 + Al2(SO4)3 =>
3 Na2SO4 + Al2(NO3)3 = 3 Na2NO3 + Al2(SO4)3
Na3PO4 + K2Cr2O7 = Na2Cr2O7 + K3PO4 =>
2 Na3PO4 + 3 K2Cr2O7 = 3 Na2Cr2O7 + 2 K3PO4
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
MnCl2 + PbO2 + HNO3 = HMnO4 + PbCl2 + H2O + Pb(NO3)2 =>
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 2 H2O + 3 Pb(NO3)2
HSO + CO = SCO + HO =>
HSO + CO = SCO + HO
Cl4 + HS2 = HCl + S8 =>
Cl4 + 4 HS2 = 4 HCl + S8
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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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