| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaBr2
CuSO4 + PH3 = Cu + P + H2SO4 =>
3 CuSO4 + 2 PH3 = 3 Cu + 2 P + 3 H2SO4
Ca + Pb = CaPb =>
Ca + Pb = CaPb
Al(N03)3 + (NH4)3P04 = AlP04 + NH4N03 =>
Al(N03)3 + (NH4)3P04 = AlP04 + 3 NH4N03
AgCl + O2 = AgClO3 =>
2 AgCl + 3 O2 = 2 AgClO3
H2O2 + N2O3 = N2O5 + H29 =>
29 H2O2 + 29 N2O3 = 29 N2O5 + 2 H29
Al + H(AsO3) = H2 + Al(AsO3)3 =>
2 Al + 6 H(AsO3) = 3 H2 + 2 Al(AsO3)3
MgSO4 + CuCl = MgCl2 + Cu2SO4 =>
MgSO4 + 2 CuCl = MgCl2 + Cu2SO4
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
C9H13NO3 + HCl = C9H13NO3HCl =>
C9H13NO3 + HCl = C9H13NO3HCl
NH2CH2COOH + HCl = NH3CH2COOH + Cl =>
NH2CH2COOH + HCl = NH3CH2COOH + Cl
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
CH2Cl2 + NaBr = CH2Br2 + NaCl =>
CH2Cl2 + 2 NaBr = CH2Br2 + 2 NaCl
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Fe(No3)3(aq) + NaCl(aq) = FeCl3 + NaNo3 =>
Fe(No3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNo3
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
HC2H4O2 + Al(OH)3 = H2O + Al(C2H4O2)3 =>
3 HC2H4O2 + Al(OH)3 = 3 H2O + Al(C2H4O2)3
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + Na2SO4
NH3 + O2 + CH4 = HNC + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HNC + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HClHClO = Cl2H2O =>
HClHClO = Cl2H2O
Pt + Cr + Co + TiO = PtCrCoTiO =>
Pt + Cr + Co + TiO = PtCrCoTiO
Ca + Fe(NO3)3 = CaFe + (NO3)3 =>
Ca + Fe(NO3)3 = CaFe + (NO3)3
Gd(NO)3 + O2 = Gd2O3 + NO =>
4 Gd(NO)3 + 3 O2 = 2 Gd2O3 + 12 NO
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
KMnO4 + H2SO4 + SO3{2-} = K2SO4 + MnO4{-} + H2O + SO2 =>
2 KMnO4 + H2SO4 + SO3{2-} = K2SO4 + 2 MnO4{-} + H2O + SO2
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCa2 + HCl =>
9 Ca(OH)2 + 12 Cl2 = 3 Ca(ClO3)2 + 2 CaCa2 + 18 HCl
KBr + H3PO4 = KH3 + BrPO4 =>
KBr + H3PO4 = KH3 + BrPO4
PbO2 + PbO + Fe2O3 + IrO2 = Pb2FeIrO7 =>
3 PbO2 + PbO + Fe2O3 + 2 IrO2 = 2 Pb2FeIrO7
VO2 + Cd + H2O = Cd(OH)2 + V2O3 =>
2 VO2 + Cd + H2O = Cd(OH)2 + V2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
Pb + RbOH = Rb2PbO2 + H2 =>
Pb + 2 RbOH = Rb2PbO2 + H2
Li{+} + Zn = Li + Zn2{+} =>
Li{+} + 2 Zn = Li + Zn2{+}
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
KBr + HClO + CCl4 = KCl + HCl + CO + Br =>
4 KBr + HClO + CCl4 = 4 KCl + HCl + CO + 4 Br
H2SO4 + HI = H2S + I2 + HO =>
H2SO4 + 4 HI = H2S + 2 I2 + 4 HO
CuClO4 + Sr(OH)2 = CuOH + Sr(ClO4)2 =>
2 CuClO4 + Sr(OH)2 = 2 CuOH + Sr(ClO4)2
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
I + KOH = KIO2 + KI + H2O =>
4 I + 4 KOH = KIO2 + 3 KI + 2 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
NH3 + H2SO4 = SO4 + HNH3 =>
2 NH3 + H2SO4 = SO4 + 2 HNH3
P4O10 + CH2(COOH)2 = C3O2 + H3PO4 =>
P4O10 + 3 CH2(COOH)2 = 3 C3O2 + 4 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnCl2 + Na2CO3*10H2O = ZnCO3 + NaCl + H2O =>
ZnCl2 + Na2CO3*10H2O = ZnCO3 + 2 NaCl + 10 H2O
Al2(SO4)3(ac) + Ba(NO3)2(ac) = Al(NO3)3(ac) + BaSO4(s) =>
Al2(SO4)3(ac) + 3 Ba(NO3)2(ac) = 2 Al(NO3)3(ac) + 3 BaSO4(s)
KI + Br = KBr + I =>
KI + Br = KBr + I
LiOH + NaI = LiI + NaOH =>
LiOH + NaI = LiI + NaOH
NaNO3 + Ba(OH)2 = Ba(NO3)2 + Na(OH) =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 Na(OH)
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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