| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiS + H2O2 + 2 CH3COOH = 2 S + 2 CH3COONi + 2 H2O
FeSO4 + HBrO2 + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
12 FeSO4 + 3 HBrO2 + 12 HCl = 4 Fe2(SO4)3 + 4 FeCl3 + 3 HBr + 6 H2O
C3H16 + Cl2 = C + HCl =>
C3H16 + 8 Cl2 = 3 C + 16 HCl
Na + Sn(C2H3O2)2 = Sn + NaC2H3O2 =>
2 Na + Sn(C2H3O2)2 = Sn + 2 NaC2H3O2
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
CO2 + O2 = (CO7)1000 =>
1000 CO2 + 2500 O2 = (CO7)1000
Al + PbS = Al2S3 + Pb =>
2 Al + 3 PbS = Al2S3 + 3 Pb
Pb(NO3)2 + Na2HPO4 = NaH2PO4 + NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 4 Na2HPO4 = 2 NaH2PO4 + 6 NaNO3 + Pb3(PO4)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ca(H2PO4)2 + NH4OH = NH4H2PO4 + Ca(OH)2 =>
Ca(H2PO4)2 + 2 NH4OH = 2 NH4H2PO4 + Ca(OH)2
Ba + HNO3 = Ba(NO3)3 + H2O + NH3 =>
8 Ba + 27 HNO3 = 8 Ba(NO3)3 + 9 H2O + 3 NH3
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
NaMnO4 + Ca = CaMnO4 + Na =>
NaMnO4 + Ca = CaMnO4 + Na
Na2O + CuCl = Cu2O + NaCl =>
Na2O + 2 CuCl = Cu2O + 2 NaCl
XC2H3 + KMnO4 + KHO = XCKO2 + K2MnO4 + H2O + K2CO3 =>
XC2H3 + 10 KMnO4 + 13 KHO = XCKO2 + 10 K2MnO4 + 8 H2O + K2CO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
Ca(OH)2(s) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
Ca(OH)2(s) + H2SO4(aq) = CaSO4(aq) + 2 H2O(l)
Si2H6 + H2O = Si(OH)2 + H2 =>
Si2H6 + 4 H2O = 2 Si(OH)2 + 5 H2
Al + BaSO4 = Al2(SO4)3 + Ba2 =>
4 Al + 6 BaSO4 = 2 Al2(SO4)3 + 3 Ba2
Co3N2 = Co + N2 =>
Co3N2 = 3 Co + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
C6H5O7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 C6H5O7 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 12 CO2 + 14 H2O
Cu2(NO3) + Na(OH) = Cu2(OH) + Na(NO3) =>
Cu2(NO3) + Na(OH) = Cu2(OH) + Na(NO3)
Fe2S3 + KF = FeF3 + K2S =>
Fe2S3 + 6 KF = 2 FeF3 + 3 K2S
C6H5ONa + Br2 = C6H2ONa(Br) + HBr =>
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
HClNaCl = NaHCl2 =>
HClNaCl = NaHCl2
BeO(s)H2O(l) = Be(OH)2 =>
BeO(s)H2O(l) = Be(OH)2
Pb + ClO3 = PbClO3 =>
Pb + ClO3 = PbClO3
C4H10(g) + O2(g) = C2(g) + H2O(g) =>
2 C4H10(g) + 5 O2(g) = 4 C2(g) + 10 H2O(g)
Al(OH)2F + Ba(OH)2 = Al(OH)2 + Ba(OH)2F =>
Al(OH)2F + Ba(OH)2 = Al(OH)2 + Ba(OH)2F
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Na2S2O3 + H2SO4 = S + NaHSO4 + H2O =>
3 Na2S2O3 + 4 H2SO4 = 4 S + 6 NaHSO4 + H2O
Al(s) + NaOH(soln) + H2O = NaAl(OH)4(s) + H2(g) =>
2 Al(s) + 2 NaOH(soln) + 6 H2O = 2 NaAl(OH)4(s) + 3 H2(g)
C13H24 + O2 = C02 + H2O =>
2 C13H24 + 12 O2 = 13 C02 + 24 H2O
NaOH + Cu(OH)2 = Na2[Cu(OH)4] = Na2CuO2 + H2O =>
2 NaOH + Cu(OH)2 = Na2[Cu(OH)4]
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
CaH2O2 = CaO + H2O =>
CaH2O2 = CaO + H2O
HSnO2 + CrO4 = HSnO3 + CrO2 =>
2 HSnO2 + CrO4 = 2 HSnO3 + CrO2
Cu{2} + NO3{-} = Cu(NO3)2 =>
Cu{2} + 2 NO3{-} = Cu(NO3)2
Br2AgNO3H2O = HBrOAgBrHNO3 =>
Br2AgNO3H2O = HBrOAgBrHNO3
ZnO + FeTiO3 + O2 = Zn2Ti3O8 + Fe3O4 =>
4 ZnO + 6 FeTiO3 + O2 = 2 Zn2Ti3O8 + 2 Fe3O4
CH2CHCH3 + O2 = H2O + CO =>
CH2CHCH3 + 3 O2 = 3 H2O + 3 CO
Ca2SiO4 + CaSiO3 = Ca3Si2O7 =>
Ca2SiO4 + CaSiO3 = Ca3Si2O7
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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