| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co(NO3)2 + Al2O3 = 3 CoO + 2 Al(NO3)3
CO2 + Cl2 + H2 = COCl2 + H2O =>
CO2 + Cl2 + H2 = COCl2 + H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
CO2 + Ca = CaC2O4 =>
2 CO2 + Ca = CaC2O4
Na2HPO4 + HOH = NaH2PO4 + NaOH =>
Na2HPO4 + HOH = NaH2PO4 + NaOH
CaO + GaCl3 = CaCl2 + Ga2O3 =>
3 CaO + 2 GaCl3 = 3 CaCl2 + Ga2O3
C7H5N3O6(s) = CO(g) + N2(g) + H2O(g) + C =>
2 C7H5N3O6(s) = 7 CO(g) + 3 N2(g) + 5 H2O(g) + 7 C
CuFeS + SiO2 + O2 = Cu2SCu2O + SO2 + FeSiO3 =>
8 CuFeS + 8 SiO2 + 11 O2 = 2 Cu2SCu2O + 6 SO2 + 8 FeSiO3
C3H2(OH) + O2 = CO2 + H2O =>
4 C3H2(OH) + 13 O2 = 12 CO2 + 6 H2O
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
CuS2O3 = Cu + S2O3 =>
CuS2O3 = Cu + S2O3
Ca(OH)2(aq)SO3(g) = CaSO4H2O(l) =>
Ca(OH)2(aq)SO3(g) = CaSO4H2O(l)
CuCO3 + CH3COOH = Cu(CH3CO2)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3CO2)2 + CO2 + H2O
Xe + Br2 = XeBr5 =>
2 Xe + 5 Br2 = 2 XeBr5
Hg + Ag3(PO4) = Ag + Hg3(PO4)2 =>
3 Hg + 2 Ag3(PO4) = 6 Ag + Hg3(PO4)2
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
RbOH + HIO2 = RbIO2 + H2O =>
RbOH + HIO2 = RbIO2 + H2O
HCl + K(MnO4){-} + H{+} = KCl + MnCl2 + H2O + Cl2 =>
7 HCl + K(MnO4){-} + H{+} = KCl + MnCl2 + 4 H2O + 2 Cl2
Al + Fe3O = Al2O3 + Fe =>
2 Al + 3 Fe3O = Al2O3 + 9 Fe
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Mg2 + HNO3 = Mg(NO3)2 + H =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 4 H
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + H2SO4(conc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
Cu + (NH4)2S = CuS + NH4 =>
Cu + (NH4)2S = CuS + 2 NH4
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O
Zn + NaAsO2 + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
3 Zn + NaAsO2 + 7 HCl = 3 ZnCl2 + AsH3 + NaCl + 2 H2O
NaH + H2O2 = NaOH + H2O =>
NaH + H2O2 = NaOH + H2O
Ni2ClO3 = Ni2Cl + O =>
Ni2ClO3 = Ni2Cl + 3 O
MgCl + SrF = MgF + SrCl =>
MgCl + SrF = MgF + SrCl
OH{-} + MnO2 + ClO3 = MnO4 + Cl{-} + H2O =>
4 OH{-} + 7 MnO2 + 4 ClO3 = 7 MnO4 + 4 Cl{-} + 2 H2O
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
Fe4 + HCl = FeCl2 + H2 =>
Fe4 + 8 HCl = 4 FeCl2 + 4 H2
PB + PBO2 + H2SO4 = H2O + PBSO4 =>
PB + PBO2 + 2 H2SO4 = 2 H2O + 2 PBSO4
NaCI + AgNo3 = AgCI + NaNo3 =>
NaCI + AgNo3 = AgCI + NaNo3
Mg(s) + HCl(l) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(l) = H2(g) + MgCl2(s)
Mg(HCO3)2 + K2CO3 = MgCO3 + KHCO3 =>
Mg(HCO3)2 + K2CO3 = MgCO3 + 2 KHCO3
C3H8O + C4H9Br = C4H9OH + Br + C3H8 =>
5 C3H8O + 2 C4H9Br = 5 C4H9OH + 2 Br + C3H8
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
Cr + KOH + H2O = K3Cr(OH)6 + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3Cr(OH)6 + 3 H2
H2O + N2 = H + NO =>
2 H2O + N2 = 4 H + 2 NO
CH3CH2CH2OH + Mg = CH3CH2CH2OMg + H2 =>
2 CH3CH2CH2OH + 2 Mg = 2 CH3CH2CH2OMg + H2
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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