| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 C7H5KO2 = K2SO4 + (C7H5O2)2Cu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NdF3 + Ca = CaF2 + Nd =>
2 NdF3 + 3 Ca = 3 CaF2 + 2 Nd
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Al2O3 + HF + Na2CO3 = Na3AlF6 + H2O + CO2 =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3AlF6 + 6 H2O + 3 CO2
C18H15P + S8 = C18H15PS =>
8 C18H15P + S8 = 8 C18H15PS
C3H6 + H2 = C4H10 =>
4 C3H6 + 3 H2 = 3 C4H10
KMnO4 + (NH4)2SO4 = KSO4 + (NH4)2MnO4 =>
KMnO4 + (NH4)2SO4 = KSO4 + (NH4)2MnO4
C15H31COONa + CaSO4 = (C15H31COO)2Ca + Na2SO4 =>
2 C15H31COONa + CaSO4 = (C15H31COO)2Ca + Na2SO4
H3PO4 + Ca = H2 + Ca(PO4) =>
2 H3PO4 + 2 Ca = 3 H2 + 2 Ca(PO4)
Ag + HNO3 = AgNO3 + H2O + NH3 =>
8 Ag + 9 HNO3 = 8 AgNO3 + 3 H2O + NH3
Ca(H2PO4)2 + HCl = H3PO4 + CaCl2 =>
Ca(H2PO4)2 + 2 HCl = 2 H3PO4 + CaCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
K2SO4 + SrCrO4 = K2CrO4 + SrSO4 =>
K2SO4 + SrCrO4 = K2CrO4 + SrSO4
Fe(OH)3 + Na2SO4 = NaOH + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 Na2SO4 = 6 NaOH + Fe2(SO4)3
Rb + RbNO = Rb2O + N2 =>
2 Rb + 2 RbNO = 2 Rb2O + N2
HNO2 + KBr + H2SO4 = NO + Br2 + K2SO4 + H2O =>
2 HNO2 + 2 KBr + H2SO4 = 2 NO + Br2 + K2SO4 + 2 H2O
C2H4O + SOCl2 = C2H3Cl + H2SO3 =>
2 C2H4O + SOCl2 = 2 C2H3Cl + H2SO3
MgO + Ba(OH)2 = BaO + Mg(OH)2 =>
MgO + Ba(OH)2 = BaO + Mg(OH)2
Fe + HB2 = FeB2 + H2 =>
2 Fe + 2 HB2 = 2 FeB2 + H2
FeCl2(aq) + K3[Fe(CN)6](aq) = KCl(s) + KFe[Fe(CN)6](aq) =>
FeCl2(aq) + K3[Fe(CN)6](aq) = 2 KCl(s) + KFe[Fe(CN)6](aq)
Aluminiumoxide + sulfuricacid = Aluminiumsulfate + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ru + NaHSO4 = Ru(SO4)3 + NaH =>
Ru + 3 NaHSO4 = Ru(SO4)3 + 3 NaH
CaCl2 + (NH4)2CO3 = (NH4)Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2(NH4)Cl + CaCO3
Rb + RbNO = Rb2O + N2 =>
2 Rb + 2 RbNO = 2 Rb2O + N2
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
V2(SO4) + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
V2(SO4) + 4 H2O2 + 8 KOH = 2 K3VO4 + 8 H2O + K2SO4
K3(Po4) + BaCl2 = KCl + Ba3(Po4)2 =>
2 K3(Po4) + 3 BaCl2 = 6 KCl + Ba3(Po4)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
CH4 + O2CO2 + H2O = CH3OH =>
5 CH4 + O2CO2 + 2 H2O = 6 CH3OH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbF2 + HPO3 = Pb(PO3)2 + HF =>
PbF2 + 2 HPO3 = Pb(PO3)2 + 2 HF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Rb + Sr{2+} = Rb{+} + Sr =>
2 Rb + Sr{2+} = 2 Rb{+} + Sr
CO2 + HCl = CO + Cl2 + H2O =>
CO2 + 2 HCl = CO + Cl2 + H2O
(C8H18O) + C4H2O3 = C20H36O4 + H2O =>
2(C8H18O) + C4H2O3 = C20H36O4 + H2O
NO + KOH + KCIO3 = KNO3 + KCI + H2O =>
2 NO + 2 KOH + KCIO3 = 2 KNO3 + KCI + H2O
C3H6O + NH4NO3 = CH3CHNHCH3 + O =>
2 C3H6O + NH4NO3 = 2 CH3CHNHCH3 + 5 O
As2O3 + {-} + H3O{+} = AsH3 + H2O =>
As2O3 + 12e + 12 H3O{+} = 2 AsH3 + 15 H2O
C2H5OH + HNO3 = NO2 + C6H10O4 + H2O =>
3 C2H5OH + 10 HNO3 = 10 NO2 + C6H10O4 + 9 H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
K2C2O6 + K2S + H2SO4 = K2SO4 + CO2 + H2O =>
4 K2C2O6 + K2S + 4 H2SO4 = 5 K2SO4 + 8 CO2 + 4 H2O
AgNO3 + C2H2 = C2Ag2 + HNO3 =>
2 AgNO3 + C2H2 = C2Ag2 + 2 HNO3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S + HClO2 = H2SO4 + HCl =>
H2S + 2 HClO2 = H2SO4 + 2 HCl
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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