| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
Mg(HS)2 + HCl = MgCl2 + H2S =>
Mg(HS)2 + 2 HCl = MgCl2 + 2 H2S
K3(PO4) + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3(PO4) + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Al2O3 + HCl = Al + HClO3 =>
Al2O3 + HCl = 2 Al + HClO3
SiCa2 + H2O = Si + CaO + H2 =>
SiCa2 + 2 H2O = Si + 2 CaO + 2 H2
Co2(SO4)3 + NH4Cl = Co2Cl3 + NH4SO4 =>
Co2(SO4)3 + 3 NH4Cl = Co2Cl3 + 3 NH4SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HMnO4 + Pb(No3)2 + H2O = PbO2 + Mn(No3)2 + HNo3 =>
2 HMnO4 + 5 Pb(No3)2 + 2 H2O = 5 PbO2 + 2 Mn(No3)2 + 6 HNo3
Ni(NO3)2 + H2S = NiS + H(NO3) =>
Ni(NO3)2 + H2S = NiS + 2 H(NO3)
KMnO4 + Zn(Cl)2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + Zn(Cl)2 = 2 KCl + Zn(MnO4)2
KBrF4 + H2O = KBrO3 + HF + Br2 + KF =>
5 KBrF4 + 9 H2O = 3 KBrO3 + 18 HF + Br2 + 2 KF
Mg2K4 = MgK2 =>
Mg2K4 = 2 MgK2
Sb2O3 + H2O2 + KOH + H2O = K[Sb(OH)6] =>
Sb2O3 + 2 H2O2 + 2 KOH + 3 H2O = 2 K[Sb(OH)6]
CH2H2OH + H2O2 = CH2CHOH + H2O =>
2 CH2H2OH + 2 H2O2 = CH2CHOH + 5 H2O
S + Fe3O4 + H{+} = SO4{-2} + Fe{+2} + H2O =>
S + 3 Fe3O4 + 16 H{+} = SO4{-2} + 9 Fe{+2} + 8 H2O
Al2(SO4)3 + CaCl2 = Ca2(SO4)2 + AlCl3 =>
2 Al2(SO4)3 + 6 CaCl2 = 3 Ca2(SO4)2 + 4 AlCl3
CrCl3 + Na2S = CrS + Na2Cl3 =>
CrCl3 + Na2S = CrS + Na2Cl3
CaCO3 + H2S = CO2 + H2O + CaS =>
CaCO3 + H2S = CO2 + H2O + CaS
PbO2 + HCl + NH4Cl = (NH4)2PbCl6 + H3O + Cl2 =>
PbO2 + 6 HCl + 2 NH4Cl = (NH4)2PbCl6 + 2 H3O + Cl2
As2S3 + NaOH + H2O2 = NaAsO4 + Na3SO4 + H2O =>
2 As2S3 + 22 NaOH + 29 H2O2 = 4 NaAsO4 + 6 Na3SO4 + 40 H2O
Al{3} + Cu = Cu{2} + Al =>
2 Al{3} + 3 Cu = 3 Cu{2} + 2 Al
C6H8O6 + C9H13O7 = C4H6O3 + CO2 =>
C6H8O6 + 4 C9H13O7 = 10 C4H6O3 + 2 CO2
AgCl2 + Na(NO3) = Ag(NO3)2 + NaCl =>
AgCl2 + 2 Na(NO3) = Ag(NO3)2 + 2 NaCl
Ta + Br2 = Ta{3+} + Br{-} =>
2 Ta + 3 Br2 = 2 Ta{3+} + 6 Br{-}
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
LiNO3 + Na(s) = Li(s) + NaNO3(aq) =>
LiNO3 + Na(s) = Li(s) + NaNO3(aq)
Li2O + HNO3 = H2O + Li2(NO3)2 =>
Li2O + 2 HNO3 = H2O + Li2(NO3)2
AlCl3 + Ag2O = Al2O3 + AgCl =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 AgCl
ZnI2 + NH3 = Zn(NH3)2 + I =>
ZnI2 + 2 NH3 = Zn(NH3)2 + 2 I
bariumchloride + silvernitrate = bariumnitrate + silverchloride =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
I2 + NaNO2 + NaOH = NaI + NaNO3 + H2O =>
I2 + NaNO2 + 2 NaOH = 2 NaI + NaNO3 + H2O
NaC3H5O3 + H2O2 = NaOH + CO2 + H2O =>
NaC3H5O3 + 6 H2O2 = NaOH + 3 CO2 + 8 H2O
Ca(PO4)2 + SiO2 = P4 + O10 + CaSiO3 =>
10 Ca(PO4)2 + 10 SiO2 = 5 P4 + 7 O10 + 10 CaSiO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CrO4 + HCl = CrCl3 + Cl + H2O =>
CrO4 + 8 HCl = CrCl3 + 5 Cl + 4 H2O
B3 + H2O = B(OH)3 + H2 =>
2 B3 + 18 H2O = 6 B(OH)3 + 9 H2
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
P + CUSO4 + H2O = CU + H2SO4 + H3PO4 =>
2 P + 5 CUSO4 + 8 H2O = 5 CU + 5 H2SO4 + 2 H3PO4
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Hg(s) + SnCl2(ac) = HgCl2(ac) + Sn(s) =>
Hg(s) + SnCl2(ac) = HgCl2(ac) + Sn(s)
NaMnO4 + NaBr + H2O = MnO2 + Br2 + NaOH =>
2 NaMnO4 + 6 NaBr + 4 H2O = 2 MnO2 + 3 Br2 + 8 NaOH
KNO3(aq) + Na2CO3(aq) = KCO3(s) + Na2NO3(aq) =>
KNO3(aq) + Na2CO3(aq) = KCO3(s) + Na2NO3(aq)
Zn + MgPo4 = ZnPo4 + Mg =>
Zn + MgPo4 = ZnPo4 + Mg
Ag + Cr2O7{-} + H{+} = Ag{+} + Cr{3+} + H2O =>
7 Ag + Cr2O7{-} + 14 H{+} = 7 Ag{+} + 2 Cr{3+} + 7 H2O
H2O2 + Mn4O2 = H2O + MnO22 =>
86 H2O2 + Mn4O2 = 86 H2O + 4 MnO22
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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