| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2S2O3 = 2 NaMnO4 + K2S2O3
H2SiO3 = SiO3{2-} + H{+} =>
H2SiO3 = SiO3{2-} + 2 H{+}
C2H5OH + MgCO3 = C2H5COOHMg + CO2 + H2O =>
4 C2H5OH + 3 MgCO3 = 3 C2H5COOHMg + 2 CO2 + 3 H2O
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Ba + S = BaS(s) =>
Ba + S = BaS(s)
(h)BaO(s) + Al(s) = Al2O3(s) + Ba(s) =>
3(h)BaO(s) + 2 Al(s) = Al2O3(s) + 3 Ba(s)
Na2CO3 + HgCl = NaCl + Hg2CO3 =>
Na2CO3 + 2 HgCl = 2 NaCl + Hg2CO3
KNO3 + NH3 = KNO2 + N2 + H2O =>
3 KNO3 + 2 NH3 = 3 KNO2 + N2 + 3 H2O
Ba + F = BaF =>
Ba + F = BaF
Zn(s) + H3Po4(aq) = Zn3(Po4)2(s) + H2 =>
3 Zn(s) + 2 H3Po4(aq) = Zn3(Po4)2(s) + 3 H2
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Co(s) + Br2(l) = CoBr2(aq) =>
Co(s) + Br2(l) = CoBr2(aq)
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Cu + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 CuSO4 + 4 H2O
F + NaBr = Na + BrF3 =>
3 F + NaBr = Na + BrF3
BiO3 + C = CO + Bi =>
BiO3 + 3 C = 3 CO + Bi
BaC2 + H2SO4 = HC + BaSO4 =>
BaC2 + H2SO4 = 2 HC + BaSO4
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Ni + H3PO4 = Ni3(PO4)3 + H2 =>
6 Ni + 6 H3PO4 = 2 Ni3(PO4)3 + 9 H2
C + N = C3N2 =>
3 C + 2 N = C3N2
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
ZnCl2 + HCl = ZnH2 + Cl2 =>
ZnCl2 + 2 HCl = ZnH2 + 2 Cl2
C6H9AlO6 + NaOH = Al(OH)3 + C2H3NaO2 =>
C6H9AlO6 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
HCl + CaCO3 = CaCl2 + H2CO3 = H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
Ca(OH)2 + Mg(OH)2 = CaMg + OH =>
Ca(OH)2 + Mg(OH)2 = CaMg + 4 OH
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
HBrO + Na2O = NaBrO + H2O =>
2 HBrO + Na2O = 2 NaBrO + H2O
Mn2S7 + Al4C3 = Mn4C7 + Al2S3 =>
6 Mn2S7 + 7 Al4C3 = 3 Mn4C7 + 14 Al2S3
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
Cu(NO3) + Al = AlNO3 + Cu =>
Cu(NO3) + Al = AlNO3 + Cu
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
SiCl4 + HCl = SiHCl3 + Cl2 =>
SiCl4 + HCl = SiHCl3 + Cl2
Fe + HNO3 + H2O = H3FeO4 + NO =>
3 Fe + 5 HNO3 + 2 H2O = 3 H3FeO4 + 5 NO
SO3 + Zn(OH)2 = ZnSO3 + OH =>
SO3 + Zn(OH)2 = ZnSO3 + 2 OH
XeF6 + CsF = CsXeF7 =>
XeF6 + CsF = CsXeF7
NH = N2H2 =>
2 NH = N2H2
AgNO3 + A1Cl3 = AgCl + A1(NO3)3 =>
3 AgNO3 + A1Cl3 = 3 AgCl + A1(NO3)3
Ca2(CO3)2 + CsCl = CaCl2 + Cs2CO3 =>
Ca2(CO3)2 + 4 CsCl = 2 CaCl2 + 2 Cs2CO3
CB + B2 = CB2 =>
2 CB + B2 = 2 CB2
NO + Zn = ZnO + N2 =>
2 NO + 2 Zn = 2 ZnO + N2
Cu2(SO4)3 + Zn = Zn2SO4 + Cu =>
Cu2(SO4)3 + 6 Zn = 3 Zn2SO4 + 2 Cu
K + O = K5O2 =>
5 K + 2 O = K5O2
Si + Gd + B = Si30GdB20 =>
30 Si + Gd + 20 B = Si30GdB20
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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