| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + KSO4(aq) = PbSO4(s) + K(NO3)2(aq)
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
NH4H2PO4 + MgCl2 = MgNH4PO4 + HCl =>
NH4H2PO4 + MgCl2 = MgNH4PO4 + 2 HCl
Al + Cu3{+} = Al3{+} + Cu =>
3 Al + Cu3{+} = Al3{+} + 3 Cu
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(ag) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(ag)
C2H3NO2S + O2 = CO2 + H2O + NO2 + SO3 =>
4 C2H3NO2S + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
KClO4H2O = HClO4KOH =>
KClO4H2O = HClO4KOH
Al(NO3)3 + Fe2(CO3)3 = Al2(CO3)3 + Fe(NO3)3 =>
2 Al(NO3)3 + Fe2(CO3)3 = Al2(CO3)3 + 2 Fe(NO3)3
PbCrO4 + NaNO3 = Pb(NO3)2 + Na2CrO4 =>
PbCrO4 + 2 NaNO3 = Pb(NO3)2 + Na2CrO4
Fe2O3 + Al = Fe + Al2O2 =>
2 Fe2O3 + 6 Al = 4 Fe + 3 Al2O2
Cu(CH3COO)2 + NH4OH = Cu(NH3)4(CH3COO)2 + H2O =>
Cu(CH3COO)2 + 4 NH4OH = Cu(NH3)4(CH3COO)2 + 4 H2O
Mg(s) + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg(s) + 2 HCl(ac) = MgCl2(ac) + H2(g)
NaOH + KCl = KOH + NaCl =>
NaOH + KCl = KOH + NaCl
CuH2 + K2S = CuS + K2H2 =>
CuH2 + K2S = CuS + K2H2
NH4 + NaOH = H2O + Na + NH2 =>
NH4 + 2 NaOH = 2 H2O + 2 Na + NH2
SO2 + NO + H2O + O2 = NOHSO4 =>
4 SO2 + 4 NO + 2 H2O + 3 O2 = 4 NOHSO4
MgCl2 + Na2PO4 + NH3 = MgNH3PO4 + NaCl =>
MgCl2 + Na2PO4 + NH3 = MgNH3PO4 + 2 NaCl
NaPo4 + FeCl = NaCl + FePo4 =>
NaPo4 + FeCl = NaCl + FePo4
Zn + AgNO3 = Zn(NO3)2 + ZnAg =>
3 Zn + 2 AgNO3 = Zn(NO3)2 + 2 ZnAg
Pb(No2)3 + KI = KNo3 + PbI2 =>
Pb(No2)3 + 2 KI = 2 KNo3 + PbI2
Na2HAsO4 + HCl + KI = I2 + Na2HAsO3 + H2O + KCl =>
Na2HAsO4 + 2 HCl + 2 KI = I2 + Na2HAsO3 + H2O + 2 KCl
C5H29 + O2 = CO2 + H2O =>
4 C5H29 + 49 O2 = 20 CO2 + 58 H2O
NH4NO2(s) = H2O(g) + N2(g) =>
NH4NO2(s) = 2 H2O(g) + N2(g)
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
CaCl2 + NaOH = NaCl(s) + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl(s) + Ca(OH)2
C2H6 + Ba = C2H5Ba + BaH2 =>
2 C2H6 + 3 Ba = 2 C2H5Ba + BaH2
I2 + MgCl2 = I2Cl + Mg2 =>
4 I2 + 2 MgCl2 = 4 I2Cl + Mg2
H2SiF6(aq) = HF(aq) + SiF4(g) =>
H2SiF6(aq) = 2 HF(aq) + SiF4(g)
HMnO4 + AsH4 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
9 HMnO4 + 5 AsH4 + 9 H2SO4 = 5 H3AsO4 + 9 MnSO4 + 16 H2O
H3BO3 + NaHCO3 + H2O = Na2B4O7*10H2O + CO2 =>
4 H3BO3 + 2 NaHCO3 + 3 H2O = Na2B4O7*10H2O + 2 CO2
SO4(NH4)2 = SO2 + N2 + NH3 + H2O =>
3 SO4(NH4)2 = 3 SO2 + N2 + 4 NH3 + 6 H2O
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O =>
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O
Ag + Na2SO4 = Na + AgSO4 =>
Ag + Na2SO4 = 2 Na + AgSO4
H2S + KMnO4 + HNO3 = S + KNO3 + Mn(NO3)2 + H2O =>
5 H2S + 2 KMnO4 + 6 HNO3 = 5 S + 2 KNO3 + 2 Mn(NO3)2 + 8 H2O
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
BeC2 + H2O = CH + Be(OH)2 =>
BeC2 + 2 H2O = 2 CH + Be(OH)2
Zn(NO3)2 + P = Zn3(PO4)2 + ZnO + NO2 =>
5 Zn(NO3)2 + 2 P = Zn3(PO4)2 + 2 ZnO + 10 NO2
Pb(C2H3O2)2 + NH4Cl = PbCl2 + NH4(C2H3O2) =>
Pb(C2H3O2)2 + 2 NH4Cl = PbCl2 + 2 NH4(C2H3O2)
Ca + ZnSO3 = Zn + CaSO3 =>
Ca + ZnSO3 = Zn + CaSO3
Li2CO3 + H2O = Li + O2 + H2CO3 =>
2 Li2CO3 + 2 H2O = 4 Li + O2 + 2 H2CO3
SnBr2 + KPO4 = KBr + Sn(PO4)2 =>
SnBr2 + 2 KPO4 = 2 KBr + Sn(PO4)2
NH4Cl(aq) + Ca(OH)2(s) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2 + 2 NH3 + 2 H2O
NaPO4 + KOH = NaH + PO4KO =>
NaPO4 + KOH = NaH + PO4KO
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
Na + HNO3 = NaNO3 + H2O + NH3NO3 =>
7 Na + 9 HNO3 = 7 NaNO3 + 3 H2O + NH3NO3
C6H{12+} + O2 = CO{2+} + H2O =>
4 C6H{12+} + 13 O2 = 24 CO{2+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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