| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + Co = ClCo
PO = OP =>
PO = OP
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + S =>
7 C6H12O6 + 2 CuSO4 = Cu2O + 7 C6H12O7 + 2 S
Cu1O1 + Al + HCl = Cu + AlCl3 + H2O =>
3 Cu1O1 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
KOH(l) + H2SO4(l) = K2SO4(s) + H2O(l) =>
2 KOH(l) + H2SO4(l) = K2SO4(s) + 2 H2O(l)
Ca(OH)2 + HNO3 = CaHO3 + N(OH)2 =>
Ca(OH)2 + HNO3 = CaHO3 + N(OH)2
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
ClF3 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF3 + 3 SiO2 = 3 SiF4 + 3 O2 + 2 Cl2
Cu2SO4 + Ba(NO3)2 = CuNO3 + BaSO4 =>
Cu2SO4 + Ba(NO3)2 = 2 CuNO3 + BaSO4
C3H5N3O9(l) = N2(g) + CO2(g) + H20(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + H20(g) + 6 O2(g)
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Zn + Cr2(SO4)3 = Cr2 + Zn(SO4)3 =>
Zn + Cr2(SO4)3 = Cr2 + Zn(SO4)3
(AsO4)3{-} + SO32{-} + H{+} = As3{+} + SO42{-} + H2O =>
10(AsO4)3{-} + 11 SO32{-} + 20 H{+} = 10 As3{+} + 11 SO42{-} + 10 H2O
ZnCl2 + K2CrO7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + Cl2 + H2O =>
9 ZnCl2 + 2 K2CrO7 + 14 H2SO4 = 2 K2SO4 + 9 ZnSO4 + Cr2(SO4)3 + 9 Cl2 + 14 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
CaO2 + CO2 = CaC + O3 =>
3 CaO2 + 3 CO2 = 3 CaC + 4 O3
SnCl2 + (NH4)2SO4 = SnSO4 + (NH4)Cl =>
SnCl2 + (NH4)2SO4 = SnSO4 + 2(NH4)Cl
HBr + Al = H2 + Al3Br =>
2 HBr + 6 Al = H2 + 2 Al3Br
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
Mn2O7 + Na2O = NaMnO4 =>
Mn2O7 + Na2O = 2 NaMnO4
KClO3 + HI = KI + HClO3 =>
KClO3 + HI = KI + HClO3
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
SnCl4 + NH4OH = SnOH + HCl + N2 =>
2 SnCl4 + 2 NH4OH = 2 SnOH + 8 HCl + N2
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq) =>
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq)
Hg2Br2 + Cl2 = HgCl + Br =>
Hg2Br2 + Cl2 = 2 HgCl + 2 Br
CuSO4*5H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*5H2O + Fe = FeSO4 + Cu + 5 H2O
Zn(s) + CuSO4(s) = ZnSO4 + Cu =>
Zn(s) + CuSO4(s) = ZnSO4 + Cu
NO + O2 = N2O7 =>
4 NO + 5 O2 = 2 N2O7
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
Fe(OH)3 + C5H8O2 = Fe(C5H7O2)3 + H2O =>
Fe(OH)3 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 H2O
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
S + Zn = SZn2 =>
S + 2 Zn = SZn2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
Al(s) + NaOH(aq) + H2O = NaAl(OH)4(aq) + H2 =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
MnO2 + KClO3 = MnClO2 + KO3 =>
MnO2 + KClO3 = MnClO2 + KO3
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H =>
Bi(OH)3 + 3 K2SnO2 = Bi + 3 K2SnO3 + 3 H
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O = NiFe5O8 + H2O + N2 + O2 =>
10 Fe(NO3)3*9H2O + 2 Ni(NO3)2*6H2O = 2 NiFe5O8 + 102 H2O + 17 N2 + 43 O2
PO + H3AsO4 = As + HPO3 + H2O =>
5 PO + 3 H3AsO4 = 3 As + 5 HPO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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