| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + NaAsO3 + 9 HCl = AsH3 + 4 ZnCl2 + NaCl + 3 H2O
CaO + Cl = CaOCl =>
CaO + Cl = CaOCl
Cr(OH)3 + H2SO3 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SO3 = Cr2(SO3)3 + 6 H2O
CaH2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
Ca(BrO)2 + Fe2(CrO2)3 = Fe(BrO)3 + CaCrO2 =>
3 Ca(BrO)2 + Fe2(CrO2)3 = 2 Fe(BrO)3 + 3 CaCrO2
KBr + Hg2(CH3COO)2 = K(CH3COO) + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 K(CH3COO) + Hg2Br2
Fe2S17 + Al = Al2S3 + Fe =>
3 Fe2S17 + 34 Al = 17 Al2S3 + 6 Fe
H2S + SnCl4 = HCl + SnS2 =>
2 H2S + SnCl4 = 4 HCl + SnS2
Co + NH3 = CoN2 + H2 =>
Co + 2 NH3 = CoN2 + 3 H2
FeI3 + AlPO4 = AlI3 + FePO4 =>
FeI3 + AlPO4 = AlI3 + FePO4
Na2S2O3 + AgNO3 = Ag(S2O3) + Na2NO3 =>
Na2S2O3 + AgNO3 = Ag(S2O3) + Na2NO3
U + Gd = UGd =>
U + Gd = UGd
NHO3 + Ba(OH)2 = Ba(NO3)2 + HOH =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 HOH
Ca(OH)2 + Li3PO4 = Ca3(PO4)2 + LiOH =>
3 Ca(OH)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiOH
K3(PO4) + Cs(OH) = K(OH) + Cs3(PO4) =>
K3(PO4) + 3 Cs(OH) = 3 K(OH) + Cs3(PO4)
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6]2 + K =>
Fe + 2 K3[Fe(CN)6] = Fe[Fe(CN)6]2 + 6 K
C3PO4 = C + PO4 =>
C3PO4 = 3 C + PO4
Si + Fe = SiFe =>
Si + Fe = SiFe
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
Al(OH)3 + ZnCO3 = Zn(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 ZnCO3 = 3 Zn(OH)2 + Al2(CO3)3
K2MnO4 + BaI2 + HNO3 = I2 + KNO3 + Mn(NO3)2 + H2O + Ba(NO3)2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 I2 + 2 KNO3 + Mn(NO3)2 + 4 H2O + 2 Ba(NO3)2
CH3CO2K + Ba(Br)2 = CH3CO2(Br2) + Ba(K) =>
CH3CO2K + Ba(Br)2 = CH3CO2(Br2) + Ba(K)
C27H54 + H2 = C1H4 =>
C27H54 + 27 H2 = 27 C1H4
Mg{2+} + H2O = Mg(OH){+} + H3O{+} =>
Mg{2+} + 2 H2O = Mg(OH){+} + H3O{+}
N2 + Li = Li3N1 =>
N2 + 6 Li = 2 Li3N1
MgCl2 + Hg2SO4 = HgCl + MgSO4 =>
MgCl2 + Hg2SO4 = 2 HgCl + MgSO4
C8H10 + H{+} + NO3{-} = CO2 + NO2 + H2O =>
C8H10 + 42 H{+} + 42 NO3{-} = 8 CO2 + 42 NO2 + 26 H2O
Fe + H2SO4 + KMnO4 = FeSO4 + H2O + OSK + OSMn =>
8 Fe + 10 H2SO4 + KMnO4 = 8 FeSO4 + 10 H2O + OSK + OSMn
H2O(liquid) + CO2(gas) = C6H12O6 + O2 =>
6 H2O(liquid) + 6 CO2(gas) = C6H12O6 + 6 O2
AuCl3 + Na2C2O4 = Au2(C2O4)3 + NaCl =>
2 AuCl3 + 3 Na2C2O4 = Au2(C2O4)3 + 6 NaCl
CuSO4 + NH3 + H2O = [Cu(OH)]2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = [Cu(OH)]2SO4 + (NH4)2SO4
Na3PO4*12H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 27 H2O
C6H14O + HBr = C6H13Br + H2O =>
C6H14O + HBr = C6H13Br + H2O
AgClO + Al = Ag + Al(ClO)3 =>
3 AgClO + Al = 3 Ag + Al(ClO)3
FeCl3 + MnO2 = Fe2O3 + MnCl2 + Cl2 =>
4 FeCl3 + 3 MnO2 = 2 Fe2O3 + 3 MnCl2 + 3 Cl2
Al + NiCO3 = Ni + Al(CO3)3 =>
Al + 3 NiCO3 = 3 Ni + Al(CO3)3
Cu4O + Cl2 = Cu22Cl3 + O2 =>
22 Cu4O + 6 Cl2 = 4 Cu22Cl3 + 11 O2
CO = C + CO2 =>
2 CO = C + CO2
K2O(s) + H2O(i) = KOH(ac) =>
K2O(s) + H2O(i) = 2 KOH(ac)
Zr + Si = Zr3Si2 =>
3 Zr + 2 Si = Zr3Si2
N2H6SO4 + I2 = N2 + H2SO4 + HI =>
N2H6SO4 + 2 I2 = N2 + H2SO4 + 4 HI
SnCl4*5H2O + Na2CO3 = SnCO3(OH)2 + Na2Cl4 + H2 + H2O =>
SnCl4*5H2O + Na2CO3 = SnCO3(OH)2 + Na2Cl4 + H2 + 3 H2O
NaClO(aq) = Na(aq) + Cl(aq) + O2(g) =>
2 NaClO(aq) = 2 Na(aq) + 2 Cl(aq) + O2(g)
CuSO4 + C6H8O7 = Cu3(C6H5O7)2 + H2SO4 =>
3 CuSO4 + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2SO4
Ti + HCl3 = TiCl4 + H2 =>
3 Ti + 4 HCl3 = 3 TiCl4 + 2 H2
H2S + O2 = H2O2 + SO2 =>
H2S + 2 O2 = H2O2 + SO2
CaC2 + CO2(g) = Ca(CO3)2(aq) + C(s) =>
CaC2 + 3 CO2(g) = Ca(CO3)2(aq) + 3 C(s)
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
H2O + N2 = O3 + NH2 =>
6 H2O + 3 N2 = 2 O3 + 6 NH2
MgCO3 + HCI = CO2 + H2O + Mg(CI)2 =>
MgCO3 + 2 HCI = CO2 + H2O + Mg(CI)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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