| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + NiCO3 = CrCO3 + NiCl3
Ca10(PO4)6(OH)2 + H = Ca + H2PO4 + H2O =>
Ca10(PO4)6(OH)2 + 14 H = 10 Ca + 6 H2PO4 + 2 H2O
P + N(g) = PN3 =>
P + 3 N(g) = PN3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Fe(OH)3 + H2 = Fe + H2O =>
2 Fe(OH)3 + 3 H2 = 2 Fe + 6 H2O
H3BO4 + Na2CO3 = Na2B4O7 + H2O + CO2 + O =>
4 H3BO4 + Na2CO3 = Na2B4O7 + 6 H2O + CO2 + 4 O
NaBO3 + KI + HCl = NaCl + KCl + HBO2 + H2O + I2 =>
NaBO3 + 2 KI + 3 HCl = NaCl + 2 KCl + HBO2 + H2O + I2
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g)
C2O4{2-} + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 C2O4{2-} + MnO4 + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
CaCO3 + H{+} = H2CO3 + Ca{2+} =>
CaCO3 + 2 H{+} = H2CO3 + Ca{2+}
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
C12H12O6 + O2 = CO2 + H2O =>
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
GeO2 + NaOH + H2O = Na2[Ge(OH)6] =>
GeO2 + 2 NaOH + 2 H2O = Na2[Ge(OH)6]
Pb(NO3)2 + NaI = Pb1I2 + Na1(NO3)1 =>
Pb(NO3)2 + 2 NaI = Pb1I2 + 2 Na1(NO3)1
C6H8N2 + O2 = CO2 + HNO3 + H2O =>
2 C6H8N2 + 21 O2 = 12 CO2 + 4 HNO3 + 6 H2O
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
Na + Cu2CrO4 = Cu + Na2CrO4 =>
2 Na + Cu2CrO4 = 2 Cu + Na2CrO4
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH =>
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH
FeSi2 + NaNO3 + Ca(OH)2 = Na2SiO3 + CaSiO3 + N2 + H2 + Fe2O3 =>
8 FeSi2 + 14 NaNO3 + 9 Ca(OH)2 = 7 Na2SiO3 + 9 CaSiO3 + 7 N2 + 9 H2 + 4 Fe2O3
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
CuZnO2 = ZnOCuO =>
CuZnO2 = ZnOCuO
Fe + H2O = FeO2 + H2 =>
Fe + 2 H2O = FeO2 + 2 H2
K2CrO4 + NH4Cl = K2Cl + NH4CrO4 =>
K2CrO4 + NH4Cl = K2Cl + NH4CrO4
NaNO2 + Ba(NO3)2 = Na(NO3)2 + BaNO2 =>
NaNO2 + Ba(NO3)2 = Na(NO3)2 + BaNO2
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
NaC2H3O2 + HOH = HC2H3O2 + NaOH =>
NaC2H3O2 + HOH = HC2H3O2 + NaOH
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g)
Na2CO3 + AgNO3 = Na(NO3) + Ag2(CO3) =>
Na2CO3 + 2 AgNO3 = 2 Na(NO3) + Ag2(CO3)
Sn(CO3)2 + Al(NO3)3 = Al2(CO3)3 + Sn(NO3)4 =>
3 Sn(CO3)2 + 4 Al(NO3)3 = 2 Al2(CO3)3 + 3 Sn(NO3)4
Br2 + H2SO4 = H2 + BrSO4 =>
Br2 + 2 H2SO4 = 2 H2 + 2 BrSO4
I + Br = IBr =>
I + Br = IBr
HCl + Na2SO4 = H2O + SO3 + NaCl =>
2 HCl + Na2SO4 = H2O + SO3 + 2 NaCl
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
NaHS + HMnO4 = MnO2 + S + NaOH + H2O =>
3 NaHS + 2 HMnO4 = 2 MnO2 + 3 S + 3 NaOH + H2O
NH4NO3 + H3PO4 = NH4PO4 + NO3 + H3 =>
NH4NO3 + H3PO4 = NH4PO4 + NO3 + H3
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
CaMg(CO3)2 + CaMgSi2O6 = Mg2SiO4 + CaCO3 + CO2 =>
3 CaMg(CO3)2 + CaMgSi2O6 = 2 Mg2SiO4 + 4 CaCO3 + 2 CO2
H3Po4 + Cs(OH)2 = Cs3(Po4)2 + H2O =>
2 H3Po4 + 3 Cs(OH)2 = Cs3(Po4)2 + 6 H2O
CuSO4 + NH4PO4 = CuPO4 + NH4SO4 =>
CuSO4 + NH4PO4 = CuPO4 + NH4SO4
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
H{+} + Fe{2+} + BrO3{-} = Br{-} + Fe{3+} + H2O =>
6 H{+} + 6 Fe{2+} + BrO3{-} = Br{-} + 6 Fe{3+} + 3 H2O
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SeO4(aq) = NiSeO4(aq) + H2O(l) + CO2(g)
(PbNO3)2 + KI = PbI + KNO3 =>
(PbNO3)2 + 2 KI = 2 PbI + 2 KNO3
KHCO3 + HCl = KCl + H2OCO2 =>
KHCO3 + HCl = KCl + H2OCO2
BaO + Mg = MgO + Ba =>
BaO + Mg = MgO + Ba
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + H2S = H2 + Ba2(S2) =>
2 Ba + 2 H2S = 2 H2 + Ba2(S2)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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