| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + C2 = 2 CCl4
HCl(aq) + As2O2(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O2(s) + 2 NaNO3(aq) + 2 H2O(l) = 2 NO(g) + 2 H3AsO4(aq) + 2 NaCl(aq)
Ca2(PO4) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
4 Ca2(PO4) + 8 SiO2(s) + 8 C(s) = 8 CaSiO3(s) + 8 CO(g) + P4(s)
CuBr3 + H2O = CuBr2 + HBr + O =>
2 CuBr3 + H2O = 2 CuBr2 + 2 HBr + O
CuCl2 + H2SO3 = CuSO3 + HCl =>
CuCl2 + H2SO3 = CuSO3 + 2 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + HNO3 = NO2 + Mg(OH)2 =>
Mg + 2 HNO3 = 2 NO2 + Mg(OH)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + Cl + KBr = KCl + NaBr =>
Na + Cl + KBr = KCl + NaBr
Na4XeO6 + MnSO4 + H2O = Xe + NaMnO4 + Na2SO4 + H2SO4 =>
5 Na4XeO6 + 8 MnSO4 + 2 H2O = 5 Xe + 8 NaMnO4 + 6 Na2SO4 + 2 H2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4
Al(s) + Mn2O3(s) = Mn(s) + Al2O3 =>
2 Al(s) + Mn2O3(s) = 2 Mn(s) + Al2O3
NaNO3 + KClO4 = NaClO4 + KNO3 =>
NaNO3 + KClO4 = NaClO4 + KNO3
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
HgCl + Al + H2O = Al2O3 + HCl + HgAl =>
6 HgCl + 8 Al + 3 H2O = Al2O3 + 6 HCl + 6 HgAl
NaOH + Cl2 = NaClO4 + NaCl + H2O =>
8 NaOH + 4 Cl2 = NaClO4 + 7 NaCl + 4 H2O
CaCl2 + K2SO4 = KCl + Ca(SO4) =>
CaCl2 + K2SO4 = 2 KCl + Ca(SO4)
Ba(NO3)2 + Sn(PO4)2 = Ba(PO4)2 + Sn(NO3)2 =>
Ba(NO3)2 + Sn(PO4)2 = Ba(PO4)2 + Sn(NO3)2
C4H11N + H2O = C4H11NH + OH =>
C4H11N + H2O = C4H11NH + OH
Ca(No3)2 + Mg(OH)2 = Ca(OH)2 + Mg(No3)2 =>
Ca(No3)2 + Mg(OH)2 = Ca(OH)2 + Mg(No3)2
Zn(NO3)2 + HCl = HZn + Cl(NO3)2 =>
Zn(NO3)2 + HCl = HZn + Cl(NO3)2
K3[Fe(SCN)6] + HNO3 + H2O = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + CO2 + NO =>
2 K3[Fe(SCN)6] + 32 HNO3 + 8 H2O = 3 K2SO4 + Fe2(SO4)3 + 6(NH4)2SO4 + 12 CO2 + 32 NO
Fe + NaNO3 + H2O = Fe(OH)2 + NH4OH + NaOH =>
4 Fe + NaNO3 + 7 H2O = 4 Fe(OH)2 + NH4OH + NaOH
SO2 + Y2 + H2O = HY + H2SO4 =>
SO2 + Y2 + 2 H2O = 2 HY + H2SO4
Pt + CuSO4 = PtSO4 + Cu =>
Pt + CuSO4 = PtSO4 + Cu
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
Au + Li3N = AuN + Li =>
Au + Li3N = AuN + 3 Li
NaBr + CHCl3 = NaCHCl3 + Br =>
NaBr + CHCl3 = NaCHCl3 + Br
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CuO(s) + H2SO4 = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(s) + H2O(l)
C3H6(g) + Br2(g) = C3H6Br2 =>
C3H6(g) + Br2(g) = C3H6Br2
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
CaBr2 + BaOH2 = CaOH2 + BaBr2 =>
CaBr2 + BaOH2 = CaOH2 + BaBr2
C6H10 + KMnO4 + H2SO4 = C6H10(OH)2 + MnO2 + KSO4 =>
C6H10 + KMnO4 + H2SO4 = C6H10(OH)2 + MnO2 + KSO4
Hg + ZnNO3 = Zn + Hg(NO3)2 =>
Hg + 2 ZnNO3 = 2 Zn + Hg(NO3)2
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KSiO3 + MgCl = KCl + MgSiO3 =>
KSiO3 + MgCl = KCl + MgSiO3
CH3Cl + NaOH = CH3ONa + HCl =>
CH3Cl + NaOH = CH3ONa + HCl
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbSO3 + PbS = Pb + SO2 =>
2 PbSO3 + PbS = 3 Pb + 3 SO2
K3CrO3 + H2SO4 = K2SO4 + H3CrO3 =>
2 K3CrO3 + 3 H2SO4 = 3 K2SO4 + 2 H3CrO3
HCl + NaClO = Cl2 + H2O + NaCl =>
2 HCl + NaClO = Cl2 + H2O + NaCl
CH3OOH + LiOH = H2O + LiC2H3O2 =>
2 CH3OOH + LiOH = 3 H2O + LiC2H3O2
C23H25NO6 + O2 = HNO3 + CO2 + H2O =>
2 C23H25NO6 + 55 O2 = 2 HNO3 + 46 CO2 + 24 H2O
Cu + NHO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Sr(ClO4)2 + Ba(OH)2 = Sr(OH)2 + Ba(ClO4)2 =>
Sr(ClO4)2 + Ba(OH)2 = Sr(OH)2 + Ba(ClO4)2
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
Cu(NO3)2*3H2O + K2CO3 = Cu(OH)2*CuCO3 + KNO3 + CO2 + H2O =>
2 Cu(NO3)2*3H2O + 2 K2CO3 = Cu(OH)2*CuCO3 + 4 KNO3 + CO2 + 5 H2O
Co2 + O3 = Co2O3 =>
Co2 + O3 = Co2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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