| Équations équilibrées la veille |
2 Mg(s) + Cu(NO3)2(aq) = 2 Mg(g)NO3 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + NO2 = Li2NO2 =>
2 Li + NO2 = Li2NO2
NaOH + NaCl = Na2(OH)Cl =>
NaOH + NaCl = Na2(OH)Cl
C3H6O3 + Ca(OH)2 = C6H10CaO6 + H2O =>
2 C3H6O3 + Ca(OH)2 = C6H10CaO6 + 2 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4 =>
CuSO4 + Sr(NO3)2 = Cu(NO3)2 + SrSO4
NaNo3 + CuSO4 = Na(SO4) + CuNo3 =>
NaNo3 + CuSO4 = Na(SO4) + CuNo3
Ca + (HNO3)2 = Ca(NO3)2 + H2 =>
Ca + (HNO3)2 = Ca(NO3)2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + Rb2S = Rb2SO + H2S =>
H2SO4 + 4 Rb2S = 4 Rb2SO + H2S
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
Rb + H2O = RbOH + H =>
Rb + H2O = RbOH + H
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
BaCl2 + NaMnO4 = BaMnO4 + NaCl + Cl2 =>
2 BaCl2 + 2 NaMnO4 = 2 BaMnO4 + 2 NaCl + Cl2
AlCl3 + Sr(OH)2 = Al(OH)3 + SrCl2 =>
2 AlCl3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrCl2
C3H5CH3 + O2 = CO2 + H2O =>
C3H5CH3 + 6 O2 = 4 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4Cl + KHCO3 = NH4HCO3 + KCl =>
NH4Cl + KHCO3 = NH4HCO3 + KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
Li2S + Ba3N2 = BaS + Li3N =>
3 Li2S + Ba3N2 = 3 BaS + 2 Li3N
NaOH + F2 = Na + F(OH) =>
2 NaOH + F2 = 2 Na + 2 F(OH)
SnCl2 + KI = SnK2 + Cl2I2 =>
SnCl2 + 2 KI = SnK2 + Cl2I2
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2 + HgO = Hg2 + H2O =>
2 H2 + 2 HgO = Hg2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C18H22O2 + C2HNa + NH3 = C20H24O2 + NaNH2 =>
C18H22O2 + C2HNa + NH3 = C20H24O2 + NaNH2
AI + HCI = AIHCI =>
AI + HCI = AIHCI
Ca(OH)2 + Cr2(SO4)3 = Cr(OH)3 + Ca2(SO4)2 =>
6 Ca(OH)2 + 2 Cr2(SO4)3 = 4 Cr(OH)3 + 3 Ca2(SO4)2
NaOH + K3PO4 = K2O + H2O + Na3PO4 =>
6 NaOH + 2 K3PO4 = 3 K2O + 3 H2O + 2 Na3PO4
Zn(s) + NaOH(aq) = NaZnO(aq) + H2(g) =>
2 Zn(s) + 2 NaOH(aq) = 2 NaZnO(aq) + H2(g)
KOH + FeCe3 = Fe(OH)3 + KCe =>
3 KOH + FeCe3 = Fe(OH)3 + 3 KCe
CO(NH2)2 + CuO = CO2 + Cu + N2 + H2O =>
CO(NH2)2 + 3 CuO = CO2 + 3 Cu + N2 + 2 H2O
Sn(OH)2 + BiCl3 = Sn(OH)Cl + Bi(OH)3 =>
3 Sn(OH)2 + BiCl3 = 3 Sn(OH)Cl + Bi(OH)3
VO22{+} + Zn + H{+} = V2{+} + Zn2{+} + H2O =>
2 VO22{+} + 178 Zn + 88 H{+} = V2{+} + 89 Zn2{+} + 44 H2O
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5OH + O2 = H2O + CO3 =>
C2H5OH + 4 O2 = 3 H2O + 2 CO3
S + H2HO4 = SO2 + H2O =>
5 S + 4 H2HO4 = 5 SO2 + 6 H2O
Na4SiO4 + SiO2 = Na2Si3O6 + O =>
Na4SiO4 + 5 SiO2 = 2 Na2Si3O6 + 2 O
HCO + Na = NaCO + H2 =>
2 HCO + 2 Na = 2 NaCO + H2
Hg(NO3)2 + (NH4)SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2(NH4)SCN = Hg(SCN)2 + 2 NH4NO3
HBr + K2SO4 = Br2 + SO2 + H2O + KBr =>
4 HBr + K2SO4 = Br2 + SO2 + 2 H2O + 2 KBr
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
N2F2 + SiH4 = N2 + SiF4 + H2 =>
2 N2F2 + SiH4 = 2 N2 + SiF4 + 2 H2
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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