| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
H2SeO3 + Na2SO3 = Na2SO4 + Se + H2O =>
H2SeO3 + 2 Na2SO3 = 2 Na2SO4 + Se + H2O
MnO2 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + Na2S + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3CO3 + CO = Fe + CO2 =>
Fe3CO3 + CO = 3 Fe + 2 CO2
Mn2O3 + HF = MnF3 + H2O =>
Mn2O3 + 6 HF = 2 MnF3 + 3 H2O
C2H4Cl2 + CuO = Cu + H2O + CO2 + HCl =>
C2H4Cl2 + 5 CuO = 5 Cu + H2O + 2 CO2 + 2 HCl
LiHCO3HCl = ClHCO3LiH =>
LiHCO3HCl = ClHCO3LiH
FeOCr2O3 + O2 + K2CO3 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeP + H2O2 = FePO4 + H2O =>
FeP + 4 H2O2 = FePO4 + 4 H2O
HNO3 + HgO = Hg(NO3)2 + H2O =>
2 HNO3 + HgO = Hg(NO3)2 + H2O
NO2HSO3NH2 = HSO4HOHN2 =>
NO2HSO3NH2 = HSO4HOHN2
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
H2S + NaOH + CaOCl2 = CaCl2 + CaSO4 + H2O + NaCl =>
H2S + 2 NaOH + 4 CaOCl2 = 3 CaCl2 + CaSO4 + 2 H2O + 2 NaCl
HCl + AlCl3 = AlH + Cl2 =>
HCl + AlCl3 = AlH + 2 Cl2
Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3
Al2(CO3)3 + CaCl2 = CaO + CO2 + AlCl3 =>
Al2(CO3)3 + 3 CaCl2 = 3 CaO + 3 CO2 + 2 AlCl3
Rb + Fe2O3 = Fe + Rb2O =>
6 Rb + Fe2O3 = 2 Fe + 3 Rb2O
Ag + Zn3(PO4)2 = Zn + Ag3(PO4) =>
6 Ag + Zn3(PO4)2 = 3 Zn + 2 Ag3(PO4)
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MnO2 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + Na2S + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Ba(NO3)2 + C6H8O7 = BaO + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 5 C6H8O7 = 9 BaO + 20 H2O + 30 CO2 + 9 N2
CaMg(CO30)2 + H3PO4 = Ca(H2PO4)2 + Mg(H2PO4)2 + H + C + O =>
CaMg(CO30)2 + 4 H3PO4 = Ca(H2PO4)2 + Mg(H2PO4)2 + 4 H + 2 C + 60 O
Be(HO)2 + HCl = BeCl2 + H2O =>
Be(HO)2 + 2 HCl = BeCl2 + 2 H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
H2SO4 + Ca(O) = CaSO4 + H2O =>
H2SO4 + Ca(O) = CaSO4 + H2O
FeNO3 + NH3OH = FeOH + NH3NO3 =>
FeNO3 + NH3OH = FeOH + NH3NO3
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
C5H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C5H9Cl3 + 13 O2 = 10 CO2 + 6 H2O + 6 HCl
Cu + Pb{+2} = Cu{+} + Pb =>
2 Cu + Pb{+2} = 2 Cu{+} + Pb
SnCl4 + N2H8S = NH4Cl + SnS2 =>
SnCl4 + 2 N2H8S = 4 NH4Cl + SnS2
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
AlPO4 + NaOH = Al(OH)3 + Na + P + O =>
AlPO4 + 3 NaOH = Al(OH)3 + 3 Na + P + 4 O
NaClO + NaI + HCl = NaCl + I2H2O =>
NaClO + 2 NaI + 2 HCl = 3 NaCl + I2H2O
NaCl(aq) + H2SO4 = Na2SO4(s) + HCl(aq) =>
2 NaCl(aq) + H2SO4 = Na2SO4(s) + 2 HCl(aq)
Ag2CO3 + Fe2S3 = Fe2(CO3)3 + Ag2S =>
3 Ag2CO3 + Fe2S3 = Fe2(CO3)3 + 3 Ag2S
MgO + Cu = Mg + CuO =>
MgO + Cu = Mg + CuO
Fe + O + XH2O = Fe2O3XH2O =>
2 Fe + 3 O + XH2O = Fe2O3XH2O
Al(k) + HCl(aq) = AlCl2(aq) + H2(d) =>
Al(k) + 2 HCl(aq) = AlCl2(aq) + H2(d)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C16H24O5N4 + H2O = CO2 + NH4{+} + H{+} + e =>
C16H24O5N4 + 27 H2O = 16 CO2 + 4 NH4{+} + 62 H{+} + 66e
CaCl2 + NaHCO3 = Ca(HCO3)2 + Na2Cl2 =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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