| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 Na(NO3)
Pb(CH3COO)2 + K2SO4 = PbSO4 + KCH3COO =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + 2 KCH3COO
Na3AsO4(aq) + MgCl2(aq) = Mg3(AsO4)2 + NaCl =>
2 Na3AsO4(aq) + 3 MgCl2(aq) = Mg3(AsO4)2 + 6 NaCl
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
FeI3 + AgBr = FeBr3 + AgI =>
FeI3 + 3 AgBr = FeBr3 + 3 AgI
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Mg(OH)2 + H2(SO4) = Mg(SO4) + H2O =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H2O
LiBr + KCl = LiCl + KBr =>
LiBr + KCl = LiCl + KBr
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K24Fe(C2O4)361H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 349 H2C2O4 + 12 K2C2O4 + 348 H2O2 = K24Fe(C2O4)361H2O + (NH4)2SO4 + H2SO4 + 701 H2O
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
Zn(s) + H2S(l) = ZnS + H2 =>
Zn(s) + H2S(l) = ZnS + H2
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
Fe(OH)3 + HSeO2 = Fe(SeO2)3 + H2O =>
Fe(OH)3 + 3 HSeO2 = Fe(SeO2)3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
Fe(NO3)3 + Zn(C2H3O2)2 = Fe(C2H3O2)3 + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Zn(NO3)2
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
C2H5NH2 + HBr = C2H5NH3 + Br =>
C2H5NH2 + HBr = C2H5NH3 + Br
NaCOOH + H2O = NaCO2 + H3O =>
NaCOOH + H2O = NaCO2 + H3O
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + Br2Ag(aq) =>
CrBr2(aq) + AgNO3(aq) = CrNO3(aq) + Br2Ag(aq)
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
P2O5 + NaOH = NaH2PO4 + Na3PO4 =>
2 P2O5 + 6 NaOH = 3 NaH2PO4 + Na3PO4
Na2S2O3 + FeCl3 = NaCl + FeCl2 + NaS4O6 =>
2 Na2S2O3 + 3 FeCl3 = 3 NaCl + 3 FeCl2 + NaS4O6
Fe + Sr = FeSr =>
Fe + Sr = FeSr
NaOH + FeS = NaS + Fe(OH) =>
NaOH + FeS = NaS + Fe(OH)
HNO3 + FeS = Fe(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 FeS = 24 Fe(NO3)2 + 3 S8 + 16 NO + 32 H2O
CaNO3 + K2CO3 = CaCO3 + K2NO3 =>
CaNO3 + K2CO3 = CaCO3 + K2NO3
Cl2 + ZnI2 = Cl2I2 + Zn =>
Cl2 + ZnI2 = Cl2I2 + Zn
NaC3H5O2 + OH = NaOH + C3H5O2 =>
NaC3H5O2 + OH = NaOH + C3H5O2
KBrO + MnCl2 + KOH = KBr + K2MnO4 + KCl + H2O =>
2 KBrO + MnCl2 + 4 KOH = 2 KBr + K2MnO4 + 2 KCl + 2 H2O
C6H10O5 + CuO = H2O + Cu + C6H8O7 =>
C6H10O5 + 3 CuO = H2O + 3 Cu + C6H8O7
Rb2O + O2 = RbO2 =>
2 Rb2O + 3 O2 = 4 RbO2
C6H12O6(s) + O2 = CO2H2O(l) =>
C6H12O6(s) + 6 O2 = 6 CO2H2O(l)
C20H24CaO10S2 + O2 = CO2 + CaSO4 + H2O + S =>
C20H24CaO10S2 + 23 O2 = 20 CO2 + CaSO4 + 12 H2O + S
CH39((CH2)4)(CH3) + O2 = CO2 + H2O =>
2 CH39((CH2)4)(CH3) + 37 O2 = 12 CO2 + 50 H2O
Ti + NiO = Ti2O3 + Ni =>
2 Ti + 3 NiO = Ti2O3 + 3 Ni
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
NaI + Fe(NO3)2 = NaNO3 + I2Fe =>
2 NaI + Fe(NO3)2 = 2 NaNO3 + I2Fe
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cl2 + CH4 + O2 = HCl + CO =>
4 Cl2 + 2 CH4 + O2 = 8 HCl + 2 CO
CH3HN2 + O2 = CO2 + N2 + H2O =>
CH3HN2 + 2 O2 = CO2 + N2 + 2 H2O
Mg(s) + H2O(g) = MgO + H2 =>
Mg(s) + H2O(g) = MgO + H2
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
NaOH + H2SO4 = NaSO4 + H2OH =>
NaOH + H2SO4 = NaSO4 + H2OH
K2Cr2O7 + S + H2O = SO4 + KOH + Cr2O3 =>
4 K2Cr2O7 + 3 S + 4 H2O = 3 SO4 + 8 KOH + 4 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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