| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Gd2O3 + 4 MnO2 = 4 GdMnO3 + O2
Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2 =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
Au + SnSO4 = Au2(SO4)3 + Sn =>
2 Au + 3 SnSO4 = Au2(SO4)3 + 3 Sn
CaCO3 + Cl2 = CaCl2 + CO3 =>
CaCO3 + Cl2 = CaCl2 + CO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
BaSO3 + HNO3 = BaSO4 + NO2 + H2O =>
BaSO3 + 2 HNO3 = BaSO4 + 2 NO2 + H2O
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l) =>
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O(l)
C10H8O4 + NaOH + HCl = C8H6O4 + NaCl + CH2OH =>
C10H8O4 + 2 NaOH + 2 HCl = C8H6O4 + 2 NaCl + 2 CH2OH
Li3PO4 = Li{+} + PO4{3-}( =>
Li3PO4 = 3 Li{+} + PO4{3-}(
Ag + NH3 + H2O = Ag(OH)2 + NH4 =>
Ag + 2 NH3 + 2 H2O = Ag(OH)2 + 2 NH4
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
K2CO3 + CaO = K2O + CaCO3 =>
K2CO3 + CaO = K2O + CaCO3
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
H2S + ZnCO3 = ZnS + H2CO3 =>
H2S + ZnCO3 = ZnS + H2CO3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
CH3OH + HCI = CH3H2O + CI =>
CH3OH + HCI = CH3H2O + CI
K2SO3 + Cl + H2O = K2SO4 + HCl =>
K2SO3 + 2 Cl + H2O = K2SO4 + 2 HCl
CuCl2 + C3H6O = CuH6O + Cl2C3 =>
CuCl2 + C3H6O = CuH6O + Cl2C3
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
Sn(OH)2 + FeBr3 = SnBr2 + Fe(OH)3 =>
3 Sn(OH)2 + 2 FeBr3 = 3 SnBr2 + 2 Fe(OH)3
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
RbOH + HIO3 = RbIO3 + H2O =>
RbOH + HIO3 = RbIO3 + H2O
NH3 + CHO = CH + N2 + H2O =>
2 NH3 + 3 CHO = 3 CH + N2 + 3 H2O
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH4 + Br = BrNH4 =>
NH4 + Br = BrNH4
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
CO2 + S = CS2 + SO2 =>
CO2 + 3 S = CS2 + SO2
Mg2Ca = Mg + Ca =>
Mg2Ca = 2 Mg + Ca
Mg + Hg2SO4 = MgSO4 + Hg =>
Mg + Hg2SO4 = MgSO4 + 2 Hg
Ca(OH)2 + H3PO4 = Ca + HPO4 + H2O =>
Ca(OH)2 + H3PO4 = Ca + HPO4 + 2 H2O
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
H2CO3 + NH3 = (NH4)2CO3 =>
H2CO3 + 2 NH3 = (NH4)2CO3
Zn + MgCI2 = ZnCI2 + Mg =>
Zn + MgCI2 = ZnCI2 + Mg
H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + 2 CO2 + 2 H2O
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
Hydrogenchloride + sodiumcarbonate = sodiumchloride + water + carbondioxide =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Co + Ba = CoBa =>
Co + Ba = CoBa
CuS + C = Cu + CS =>
CuS + C = Cu + CS
Fe + CuSO4 = O4 + CuSFe =>
Fe + CuSO4 = O4 + CuSFe
CH3(CH2)4CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)4CH(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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