| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
AgNo3 + Na3PO4 = Ag3PO4 + Na + No3 =>
3 AgNo3 + Na3PO4 = Ag3PO4 + 3 Na + 3 No3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
[Pt(NH3)4]Cl2 = PtCl2 + NH3 =>
[Pt(NH3)4]Cl2 = PtCl2 + 4 NH3
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
Ba(oh)2(ag) + MgSO4(ag) = BaSO4 + Mg(oh)2 =>
Ba(oh)2(ag) + 2 MgSO4(ag) = 2 BaSO4 + Mg(oh)2
Ta + Nb + Zr + Os + Si = Ta12Nb11Zr11Os33Si33 =>
12 Ta + 11 Nb + 11 Zr + 33 Os + 33 Si = Ta12Nb11Zr11Os33Si33
Sr(HCO3)2 = HCO3 + Sr =>
Sr(HCO3)2 = 2 HCO3 + Sr
KOH + ZnOH = KZn + (OH)2 =>
KOH + ZnOH = KZn + (OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O2 + C4H9OH = C11H14O2 + H2O =>
C7H6O2 + C4H9OH = C11H14O2 + H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
AgOH + MnSO4 = AgSO4 + MnOH =>
AgOH + MnSO4 = AgSO4 + MnOH
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
ZnCl = Zn + Cl2 =>
2 ZnCl = 2 Zn + Cl2
HCl(aq) + CrO3(aq) = CrCl2(aq) + H2O(l) + Cl2(g) =>
6 HCl(aq) + CrO3(aq) = CrCl2(aq) + 3 H2O(l) + 2 Cl2(g)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
K2SeO3 + KI + H2SO4 = K2SO4 + Se + I2 + H2O =>
K2SeO3 + 4 KI + 3 H2SO4 = 3 K2SO4 + Se + 2 I2 + 3 H2O
Na2Cr2O7 + CuBr = Cu2Cr2O7 + NaBr =>
Na2Cr2O7 + 2 CuBr = Cu2Cr2O7 + 2 NaBr
H2 + FC2 = CH4 + F60 =>
240 H2 + 60 FC2 = 120 CH4 + F60
CuF2 + NH3 = NH4F + N2 + Cu3N =>
6 CuF2 + 16 NH3 = 12 NH4F + N2 + 2 Cu3N
Al + Ba(NO3)2 = N + BaO + Al2O3 =>
10 Al + 3 Ba(NO3)2 = 6 N + 3 BaO + 5 Al2O3
Al2(SO3)3 + Ca(OH)2 = Al(OH)3 + CaSO3 =>
Al2(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO3
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BaO + CO2 = Ba3C2 + O2 =>
6 BaO + 4 CO2 = 2 Ba3C2 + 7 O2
HgNO3 + CaCl = HgCl + Ca(NO3) =>
HgNO3 + CaCl = HgCl + Ca(NO3)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Zn(s) + HCl(aq) = H + ZnCl =>
Zn(s) + HCl(aq) = H + ZnCl
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
CuCO3 + NH4OH = CuOH + NH4CO3 =>
CuCO3 + NH4OH = CuOH + NH4CO3
Co + Cu(NO3)2 = Cu + Co(NO3) =>
2 Co + Cu(NO3)2 = Cu + 2 Co(NO3)
O2 + NaF + H2O = NaOH + F2 =>
O2 + 4 NaF + 2 H2O = 4 NaOH + 2 F2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCl2 + BaCO3 = BaCl2 + CaCO3 =>
CaCl2 + BaCO3 = BaCl2 + CaCO3
C4H30 + O2 = H2O + CO2 =>
2 C4H30 + 23 O2 = 30 H2O + 8 CO2
C7H8(l) + O2(g) = C7H6O2 + H2O(l) =>
2 C7H8(l) + 3 O2(g) = 2 C7H6O2 + 2 H2O(l)
Al2S3 + NaNO3 = Al2O3 + Na2O + SO2 + N2 =>
5 Al2S3 + 18 NaNO3 = 5 Al2O3 + 9 Na2O + 15 SO2 + 9 N2
Fe2(SO4)2 + CoBr3 = FeBr3 + Co2(SO4)2 =>
Fe2(SO4)2 + 2 CoBr3 = 2 FeBr3 + Co2(SO4)2
NaH(CO3) = Na2O + H2O + CO2 =>
2 NaH(CO3) = Na2O + H2O + 2 CO2
Cr2(SO4)4 + KOH + PbO2 = K2SO4 + K2CrO4 + PbO + H2O =>
Cr2(SO4)4 + 12 KOH + 2 PbO2 = 4 K2SO4 + 2 K2CrO4 + 2 PbO + 6 H2O
ZnCO3 + CH3COOH = Zn(C2H3O2)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(C2H3O2)2 + CO2 + H2O
C45H44O8 + O2 = CO2 + H2O =>
C45H44O8 + 52 O2 = 45 CO2 + 22 H2O
(KOH) + H2SO4 = K2SO4 + (H2O) =>
2(KOH) + H2SO4 = K2SO4 + 2(H2O)
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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