| Équations équilibrées la veille |
Fe(NO3)2 + CuSO4 = FeSO4 + Cu(NO3)2
Al + BaO2 = Al2O3 + BaO =>
2 Al + 3 BaO2 = Al2O3 + 3 BaO
CHFBr + O2 = CO2 + H2O + FBr =>
4 CHFBr + 5 O2 = 4 CO2 + 2 H2O + 4 FBr
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
MgCl2 + NaC2O4 = Cl2Na + MgC2O4 =>
MgCl2 + NaC2O4 = Cl2Na + MgC2O4
HC2H3O2 + Mg(OH)2 = H2O + CO2 + Mg =>
HC2H3O2 + 4 Mg(OH)2 = 6 H2O + 2 CO2 + 4 Mg
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H4O2 =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 NaC2H4O2
Zn(OH)2 + H30 = H2O + Zn =>
15 Zn(OH)2 + H30 = 30 H2O + 15 Zn
NaPO4{-3} + CaCl = NaCl + CaPO4{-3} =>
NaPO4{-3} + CaCl = NaCl + CaPO4{-3}
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + H2O + K2SO4 + MnSO4 =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
C2H2 + O2 = CO2 + H2HO =>
3 C2H2 + 7 O2 = 6 CO2 + 2 H2HO
HCrO4{-} + N2O + H{+} = Cr{3} + NO + H2O =>
2 HCrO4{-} + 3 N2O + 8 H{+} = 2 Cr{3} + 6 NO + 5 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
F2 + Sc2O3 = O3 + F3Sc2 =>
3 F2 + 2 Sc2O3 = 2 O3 + 2 F3Sc2
Si + C2H2HCl = SiH4 + SiCl4 + C2H2 =>
2 Si + 4 C2H2HCl = SiH4 + SiCl4 + 4 C2H2
CuX2 + H2X = CuX + HX =>
CuX2 + H2X = CuX + 2 HX
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C12H22O4 + C4H11NO = C20H44N2O6 =>
C12H22O4 + 2 C4H11NO = C20H44N2O6
copper + zincsulfate = zinc + copper(ii)sulfate =>
Cu + ZnSO4 = Zn + CuSO4
C6H12KMnO4 = C6H12O2KMnO2 =>
C6H12KMnO4 = C6H12O2KMnO2
Cl2O7 + Ca(OH)2 = CaCl2O8 + H2O =>
Cl2O7 + Ca(OH)2 = CaCl2O8 + H2O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
N2H4 + AgNO3 + KOH = N2Ag + KNO3 + H2O =>
11 N2H4 + 14 AgNO3 + 8 KOH = 14 N2Ag + 8 KNO3 + 26 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
AgS + Al + H2O = Ag + Al(OH)3 + H2S =>
3 AgS + 2 Al + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S
AgCl(sunlight) = Ag + Cl2 =>
2 AgCl(sunlight) = 2 Ag + Cl2
H2SO4 + Pb(CH3CO2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 CH3COOH
Pb(C2H3O2)4 + NaCN = NaC2H3O2 + Pb(CN)4 =>
Pb(C2H3O2)4 + 4 NaCN = 4 NaC2H3O2 + Pb(CN)4
C8H11NO3 + HNO3 = C8H12(NO3)2 =>
C8H11NO3 + HNO3 = C8H12(NO3)2
NH3 + Na2CrO4 + H2O = NaNO3 + Cr(OH)3 + NaOH =>
3 NH3 + 8 Na2CrO4 + 14 H2O = 3 NaNO3 + 8 Cr(OH)3 + 13 NaOH
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
Al(OH)3 + H2CrO4 = (CrO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = (CrO4)3Al2 + 6 H2O
Br2 + H3AsO4 = As + HBrO4 + H2O =>
5 Br2 + 14 H3AsO4 = 14 As + 10 HBrO4 + 16 H2O
Ag(NO3) + Ba(OH)2 = Ag(OH) + Ba(NO3)2 =>
2 Ag(NO3) + Ba(OH)2 = 2 Ag(OH) + Ba(NO3)2
K + No3 = KNo3 =>
K + No3 = KNo3
I{-} + AsO4{-3} + H{+} = I2 + As{-3} + H2O =>
8 I{-} + AsO4{-3} + 8 H{+} = 4 I2 + As{-3} + 4 H2O
(CN)2 + H2OH2C2O4 = H2C2O4 + NH3 =>
(CN)2 + 4 H2OH2C2O4 = 5 H2C2O4 + 2 NH3
CH3COOH + NH4OH = CH3COONH4 + HOH =>
CH3COOH + NH4OH = CH3COONH4 + HOH
Al + H2S = Al2S + H2 =>
2 Al + H2S = Al2S + H2
Na(OH) = NaO + H =>
Na(OH) = NaO + H
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + HNO3 + NH3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 HNO3 + 2 NH3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
AlCl3 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO7 + Cl2 + Al2(SO7)3 + H2O =>
2 AlCl3 + 8 K2CrO7 + 23 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO7 + 3 Cl2 + Al2(SO7)3 + 23 H2O
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2 =>
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2
AgOH(aq) + HNO3(aq) = AgNO3(aq) + H2O(aq) =>
AgOH(aq) + HNO3(aq) = AgNO3(aq) + H2O(aq)
BeSO4 + NH3 = Be + NH3SO4 =>
BeSO4 + NH3 = Be + NH3SO4
NH2 + O2 = N0 + H2O =>
2 NH2 + O2 = 2 N0 + 2 H2O
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Équations équilibrées sur01/27/25
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