| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS2 + 4 FeO = 2 FeS + Fe3O4
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
Ba(Cl)2 + KI = Ba(I)2 + KCl =>
Ba(Cl)2 + 2 KI = Ba(I)2 + 2 KCl
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
NaOH + K2CrO4 = Na2CrO4 + K2(OH)2 =>
2 NaOH + K2CrO4 = Na2CrO4 + K2(OH)2
Sn3(PO4)4 + BaCO3 = Sn2(CO3)4 + Ba3(PO4)2 =>
2 Sn3(PO4)4 + 12 BaCO3 = 3 Sn2(CO3)4 + 4 Ba3(PO4)2
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CO2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 CH3CO2 + 7 NaHCO3 = 7 NaC2H3O2 + 5 H2O + 9 CO2
Mg(s) + NaF(s) = MgF(s) + Na(s) =>
Mg(s) + NaF(s) = MgF(s) + Na(s)
Bromine + potassiumiodide = Potassiumbromide + iodine =>
Br2 + 2 KI = 2 KBr + I2
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4 =>
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4
AgNO3 + RbCl = AgCl + RbNO3 =>
AgNO3 + RbCl = AgCl + RbNO3
H2O + CH4 = C2O + H2 =>
H2O + 2 CH4 = C2O + 5 H2
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
Cr3SO4 + K2CO3 = Cr2 + (CO3)3 + K2SO4 =>
6 Cr3SO4 + 6 K2CO3 = 9 Cr2 + 2(CO3)3 + 6 K2SO4
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
PH3(g) = P4(s) + H2(g) =>
4 PH3(g) = P4(s) + 6 H2(g)
H3CCl + NaNO2 = CH3NO2 + NaCl =>
H3CCl + NaNO2 = CH3NO2 + NaCl
Cl2 + BaBr2 = Br2Cl2 + Ba =>
Cl2 + BaBr2 = Br2Cl2 + Ba
Ag(C2H3O2) + CuSO4 = Cu(C2H3O2)2 + Ag2SO4 =>
2 Ag(C2H3O2) + CuSO4 = Cu(C2H3O2)2 + Ag2SO4
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
Fe{2+} + H3O{-} + MnO3{-} = Fe{2-} + H2O + Mn{3+} =>
5 Fe{2+} + 12 H3O{-} + 2 MnO3{-} = 5 Fe{2-} + 18 H2O + 2 Mn{3+}
SrBr2 + Li2CO3 = Li2Br2 + SrCO3 =>
SrBr2 + Li2CO3 = Li2Br2 + SrCO3
Ca + (OH)2 + CO2 = CaCO3 + H2 =>
2 Ca + (OH)2 + 2 CO2 = 2 CaCO3 + H2
Fe(F)6 + SCN = Fe(SCN)3 + F =>
Fe(F)6 + 3 SCN = Fe(SCN)3 + 6 F
NH4 + OH + C = C2H3O2 + N =>
NH4 + 8 OH + 8 C = 4 C2H3O2 + N
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
SrBr2 + I2 = SrI2 + Br =>
SrBr2 + I2 = SrI2 + 2 Br
CH2O + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
I + BaCl2 = Ba + ICl =>
2 I + BaCl2 = Ba + 2 ICl
Cu2 + Cl2 = CuCl =>
Cu2 + Cl2 = 2 CuCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
I2 + HClO + H2O = HIO4 + HCl =>
I2 + 7 HClO + H2O = 2 HIO4 + 7 HCl
Al + Cu(Cl2)3 = Al3Cl2 + Cu =>
9 Al + Cu(Cl2)3 = 3 Al3Cl2 + Cu
(e)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(e)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO3MnO2 = KClO4MnO =>
KClO3MnO2 = KClO4MnO
FeCl2 + NaNO3 + HCl6 = FeCl3 + NaCl + H2O + NO =>
23 FeCl2 + NaNO3 + 4 HCl6 = 23 FeCl3 + NaCl + 2 H2O + NO
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
HPO3 + K(OH) = KPO3 + H2O =>
HPO3 + K(OH) = KPO3 + H2O
Co(NO3)2(ap) + Na3PO4(ap) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(ap) + 2 Na3PO4(ap) = Co3(PO4)2(s) + 6 NaNO3(aq)
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
(NH4)3PO4 + CaS = S(NH4)3 + Ca(PO4) =>
(NH4)3PO4 + CaS = S(NH4)3 + Ca(PO4)
Pd + HCl + HNO3 = H2[PdCl4] + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2[PdCl4] + 2 NO + 4 H2O
Mg + HCl(ac) = MgCl2 + H2(g) =>
Mg + 2 HCl(ac) = MgCl2 + H2(g)
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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