| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO2(aq) + Ba(OH)2(aq) = 2 H2O(l) + 2 NH3(g) + Ba(NO2)2(aq)
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
Fe + CaH = FeH + Ca =>
Fe + CaH = FeH + Ca
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
Cr(OH)2 + HClO4 = Cr(ClO4)2 + H2O =>
Cr(OH)2 + 2 HClO4 = Cr(ClO4)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
CaCl2 + Mg = MgCl + Ca =>
CaCl2 + 2 Mg = 2 MgCl + Ca
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
Rubidium + bromine = Rubidiumbromide =>
2 Rb + Br2 = 2 RbBr
Al(OH)3 + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NiCl(aq) + HCl(aq) = H2(g) + NiCl2(aq) =>
2 NiCl(aq) + 2 HCl(aq) = H2(g) + 2 NiCl2(aq)
NaCl2 + O2 = NaO2 + Cl2 =>
NaCl2 + O2 = NaO2 + Cl2
Zn + H2SO = H + ZnSO =>
Zn + H2SO = 2 H + ZnSO
CoSO4 = CoO + SO2 + O2 =>
2 CoSO4 = 2 CoO + 2 SO2 + O2
CoI3 + H2S = Co2S3 + HI =>
2 CoI3 + 3 H2S = Co2S3 + 6 HI
Cu(OH)2 + CaS = Ca(OH)2 + CuS =>
Cu(OH)2 + CaS = Ca(OH)2 + CuS
Na + CuCl = Cu + NaCl3 =>
Na + 3 CuCl = 3 Cu + NaCl3
F2 + As = AsF3 =>
3 F2 + 2 As = 2 AsF3
CH3CH2CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CCCH3 + 16 KMnO4 + 24 H2SO4 = 25 CH3COOH + 16 MnSO4 + 8 K2SO4 + 14 H2O
Cr + KMnO4 = Cr2O3 + K2O + MnO2 =>
2 Cr + 2 KMnO4 = Cr2O3 + K2O + 2 MnO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH3 + CrO = N2 + Cr + H2O =>
2 NH3 + 3 CrO = N2 + 3 Cr + 3 H2O
MnO4 + HCO2H = Mn + CO2 + H3O =>
MnO4 + 6 HCO2H = Mn + 6 CO2 + 4 H3O
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
Zn(s) + H2SO4 = ZnSO4 + H2(g) =>
Zn(s) + H2SO4 = ZnSO4 + H2(g)
HCl + Na2HPO4 = NaCl + NaH2PO4 =>
HCl + Na2HPO4 = NaCl + NaH2PO4
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3 + CaSO4 =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3 + 3 CaSO4
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
HgS = Hg2 + S2 =>
2 HgS = Hg2 + S2
Cr + Fe{+3} = Cr{+3} + Fe =>
Cr + Fe{+3} = Cr{+3} + Fe
Al(OH)3 + Na2HPO4 = AlPO4 + NaOH + H2O =>
Al(OH)3 + Na2HPO4 = AlPO4 + 2 NaOH + H2O
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
MnO2 + HCl = MnCl2 + HO =>
MnO2 + 2 HCl = MnCl2 + 2 HO
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
Ni + H2SO4 = NiS + H2O + O2 =>
2 Ni + 2 H2SO4 = 2 NiS + 2 H2O + 3 O2
Cu(SO4)2 + Na2S = CuS + NaSO4 =>
Cu(SO4)2 + Na2S = CuS + 2 NaSO4
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s) =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu(s)
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Ni(CN)2 + Fe2(SiO3)3 = Fe(CN)3 + Ni(SiO3) =>
3 Ni(CN)2 + Fe2(SiO3)3 = 2 Fe(CN)3 + 3 Ni(SiO3)
Mn(ClO4)2(s) = Mn2(aq) + ClO4(aq) =>
2 Mn(ClO4)2(s) = Mn2(aq) + 4 ClO4(aq)
K + H = (HK) =>
K + H = (HK)
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
RbOH + H3PO4 = RbH2 + PO4OH2 =>
RbOH + H3PO4 = RbH2 + PO4OH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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