| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Zn(s) + P4(s) = P4Zn(s) =>
Zn(s) + P4(s) = P4Zn(s)
PbCl4 + O2 = Pb + Cl2O =>
PbCl4 + O2 = Pb + 2 Cl2O
CrCl3 + Br2 + KOH = K2Cr2O7 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 6 KCl + 7 H2O
K + I2 + O2 = KIO3 =>
2 K + I2 + 3 O2 = 2 KIO3
NaHCO3 + C2H4O2 = CO2 + H2O + NaCH3COO =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaCH3COO
CH2(NH2)COOH + HCl = CH2(NH3Cl)COOH =>
CH2(NH2)COOH + HCl = CH2(NH3Cl)COOH
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CaCO3 + CH3COOH = CaCH3COO + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 CaCH3COO + 6 H2O + 10 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Zn + CaO = Ca + ZnO2 =>
Zn + 2 CaO = 2 Ca + ZnO2
K2Cr2O7 + H2SO3 = CrSO4 + H2O + K2SO4 + H2SO4 =>
K2Cr2O7 + 4 H2SO3 = 2 CrSO4 + 3 H2O + K2SO4 + H2SO4
NaHCO3 + H3(C6H5O7) = Na(C6H5O7) + H3(HCO3) =>
NaHCO3 + H3(C6H5O7) = Na(C6H5O7) + H3(HCO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaHSO4 + MgO = MgSO4 + Na2SO4 + H2O =>
2 NaHSO4 + MgO = MgSO4 + Na2SO4 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO4{-2} + Zn + H{+} = S{2-} + Zn{2+} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CHO + Ag(NH3)2OH = Ag + CH3COONH4 + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = 2 Ag + CH3COONH4 + 3 NH3 + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH4 + HCl2 = CCl4 + HCl =>
CH4 + 8 HCl2 = CCl4 + 12 HCl
Ar(NO3) + KCl = ArCl + KNO3 =>
Ar(NO3) + KCl = ArCl + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + FeN2O6 = Na2N2O6 + FeS =>
Na2S + FeN2O6 = Na2N2O6 + FeS
Li + O4 = LiO =>
4 Li + O4 = 4 LiO
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
KMnO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + Mn2O3 + H2O =>
2 KMnO4 + 5 H2SO4 + 4 Zn = 4 ZnSO4 + K2SO4 + Mn2O3 + 5 H2O
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C20H32O2 + H2O = C24H40O4 + C2H8O2 =>
4 C20H32O2 + 12 H2O = 3 C24H40O4 + 4 C2H8O2
C2H3ClO2 + NH4OH + CH2O = C9H13NO8 + HCl + H2O =>
3 C2H3ClO2 + NH4OH + 3 CH2O = C9H13NO8 + 3 HCl + 2 H2O
C6HCl5 + H2O2 = CO2 + H2O + Cl =>
2 C6HCl5 + 25 H2O2 = 12 CO2 + 26 H2O + 10 Cl
BaBr2 + Al(OH)3 = Ba(OH)2 + AlBr3 =>
3 BaBr2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlBr3
C8H9NO + C7H8 = C15H17 + NO =>
C8H9NO + C7H8 = C15H17 + NO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H6SiO5 + Ca(OH)2 = Ca2SiO4 + H2O =>
H6SiO5 + 2 Ca(OH)2 = Ca2SiO4 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaVO3 + H2SO4 + C2H5OH = VOSO4 + NaOH + H2O + CH3CHO =>
2 NaVO3 + 2 H2SO4 + C2H5OH = 2 VOSO4 + 2 NaOH + 2 H2O + CH3CHO
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C10H8O + NaHCO3 = C10H7ONa + H2O + CO2 =>
C10H8O + NaHCO3 = C10H7ONa + H2O + CO2
Pb(NO3)2 + CO3 = PbCO3 + NO3 =>
Pb(NO3)2 + CO3 = PbCO3 + 2 NO3
Mg{2+} + HCl = MgCl2 + H{+} =>
Mg{2+} + 2 HCl = MgCl2 + 2 H{+}
KClO3 + Zn + KOH = KCl + K2ZnO2 + H2O =>
KClO3 + 3 Zn + 6 KOH = KCl + 3 K2ZnO2 + 3 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
H2 + WO2 = W + H2O =>
2 H2 + WO2 = W + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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