| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3O + CO3 = 3 H2O + CO2
C2N2 + O2 = CO2 + NO2 =>
C2N2 + 4 O2 = 2 CO2 + 2 NO2
S8 + H2CO3 = H2SO3 + CO + H2O =>
S8 + 16 H2CO3 = 8 H2SO3 + 16 CO + 8 H2O
MnO + OH = MnO2 + H2O =>
MnO + 2 OH = MnO2 + H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
C6H12N2O4S2 + O2 = H2O + NO2 + CO2 + SO2 =>
C6H12N2O4S2 + 11 O2 = 6 H2O + 2 NO2 + 6 CO2 + 2 SO2
Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H
HCOOH + MgO = HCOOMgO + H2 =>
2 HCOOH + 2 MgO = 2 HCOOMgO + H2
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3 =>
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3
KMn(O)4 + HCl = KCl + MnCl2 + (Cl)2 + H2O =>
2 KMn(O)4 + 16 HCl = 2 KCl + 2 MnCl2 + 5(Cl)2 + 8 H2O
B2O3 = B + O =>
B2O3 = 2 B + 3 O
ClCH2COOH + NH3 = ClCH2COO{-} + NH4{+} =>
ClCH2COOH + NH3 = ClCH2COO{-} + NH4{+}
Na + H3(PO4) = Na(PO4) + H =>
Na + H3(PO4) = Na(PO4) + 3 H
Fe3(CO)12 + P(C6H5)3 = Fe(CO)4(P(C6H5)3) =>
Fe3(CO)12 + 3 P(C6H5)3 = 3 Fe(CO)4(P(C6H5)3)
KNO3 + KI = K + INO3 =>
KNO3 + KI = 2 K + INO3
P4 + Ca(OH)2 + H2O = PH3 + Ca(PH2O2)2 =>
2 P4 + 3 Ca(OH)2 + 6 H2O = 2 PH3 + 3 Ca(PH2O2)2
ZnSO4 + H2O = ZnSO4*5H2O =>
ZnSO4 + 5 H2O = ZnSO4*5H2O
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
CsOH + Cr(OH)3 = Cs3[Cr(OH)6] =>
3 CsOH + Cr(OH)3 = Cs3[Cr(OH)6]
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
P(s) + Cl2(g) = PCl3(l) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(l)
Al + Br2 = Al2(Br)3 =>
4 Al + 3 Br2 = 2 Al2(Br)3
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
PCl5 + O2 = POCl5 =>
2 PCl5 + O2 = 2 POCl5
HCC + H2O = HCCH + OH =>
HCC + H2O = HCCH + OH
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
FeS + CO = Fe2O3 + C + S =>
2 FeS + 3 CO = Fe2O3 + 3 C + 2 S
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
KNO3 + KI = K2 + INO3 =>
KNO3 + KI = K2 + INO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
NH3 + K2FeO4 + H2O = Fe(OH)3 + KOH + N2 =>
2 NH3 + 2 K2FeO4 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Mg + ZnNO{-}3 = Zn + MgNO{-}3 =>
Mg + ZnNO{-}3 = Zn + MgNO{-}3
H + Pb = PbH2 =>
2 H + Pb = PbH2
CH2NH2COOH + HBr = BrCH2COOH + NH3 =>
CH2NH2COOH + HBr = BrCH2COOH + NH3
Ca + CI{-2} = CaCI{-2} =>
Ca + CI{-2} = CaCI{-2}
KOH + H2SO4 = K2S + H2O + O2 =>
2 KOH + H2SO4 = K2S + 2 H2O + 2 O2
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
FeCl3 + K4[Fe(CN)6] = K[FeFe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = K[FeFe(CN)6] + 3 KCl
C6H5CCl3 + KOH = C6H5COOK + KCl + H2O =>
C6H5CCl3 + 4 KOH = C6H5COOK + 3 KCl + 2 H2O
NH3 + CrO4 = H3 + NHCrO4 =>
3 NH3 + 3 CrO4 = 2 H3 + 3 NHCrO4
C2H4Br2 + Br2 = C2H3Br3 + HBr =>
C2H4Br2 + Br2 = C2H3Br3 + HBr
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
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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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