| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + Pb = NaNO2 + PbO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
MgS + HNO3 = Mg(NO3)2H2S =>
MgS + 2 HNO3 = Mg(NO3)2H2S
FeCl2 + CuO + HCl = FeCl3 + Cu + H2O =>
2 FeCl2 + CuO + 2 HCl = 2 FeCl3 + Cu + H2O
KMnO4 + H2SO4 + KI = I2 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 6 K2SO4 + 8 H2O + 2 MnSO4
CH3C6H5NH2 + O2 = CO2 + N2 + H2 =>
2 CH3C6H5NH2 + 14 O2 = 14 CO2 + N2 + 10 H2
FeCO3 + HF = FeF2 + CO2 + H2O =>
FeCO3 + 2 HF = FeF2 + CO2 + H2O
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
Fe3 = Fe0 =>
Fe3 = 3 Fe0
Al(H2O)6{3+} + KF = Al(H2O)5(KF){3+} + H2O =>
Al(H2O)6{3+} + KF = Al(H2O)5(KF){3+} + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Ag3PO4 + H3O = H2O + Ag + HPO3 =>
Ag3PO4 + 3 H3O = 4 H2O + 3 Ag + HPO3
NaOH + Ba(NO3)2 = Ba(OH)2 + Na2(NO3)2 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
nitricacid + silver = silvernitrate + hydrogen =>
2 HNO3 + 2 Ag = 2 AgNO3 + H2
BaNO3 + AgCl = BaCl + AgNO3 =>
BaNO3 + AgCl = BaCl + AgNO3
Ti2Zr2N3F2 = ZrN + TiN + ZrF4 + Zr =>
2 Ti2Zr2N3F2 = 2 ZrN + 4 TiN + ZrF4 + Zr
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2 =>
Fe(OH2)2Mg(HCl)2 = Fe(HCl)2Mg(OH2)2
HCl + MgO = MgClO + H2 =>
2 HCl + 2 MgO = 2 MgClO + H2
PtCl4 + F2 = PtF4 + Cl =>
PtCl4 + 2 F2 = PtF4 + 4 Cl
AlI3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + PbI2 =>
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
K + O + H2O = KOH =>
2 K + O + H2O = 2 KOH
NaAu(CN)2 + Zn = Au + Na2[Zn(CN)4] =>
2 NaAu(CN)2 + Zn = 2 Au + Na2[Zn(CN)4]
Na2(PO4H2)2 + NaOH = Na3PO4 + H2O =>
Na2(PO4H2)2 + 4 NaOH = 2 Na3PO4 + 4 H2O
Na2CO3 + Ca = CaCO3 + Na =>
Na2CO3 + Ca = CaCO3 + 2 Na
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
P4(s) + H2O(l) = H2PO2(aq) + PH3(g) =>
5 P4(s) + 24 H2O(l) = 12 H2PO2(aq) + 8 PH3(g)
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
Al2(SO4)3 + CoCl2 = AlCl3 + Co2(SO4)2 =>
2 Al2(SO4)3 + 6 CoCl2 = 4 AlCl3 + 3 Co2(SO4)2
Al2(SO4)3 + H2SO4 = Al2SO4 + H2(SO4)3 =>
Al2(SO4)3 + H2SO4 = Al2SO4 + H2(SO4)3
C6H12O6 + C2H5OH = C6H6 + H2O =>
C6H12O6 + 3 C2H5OH = 2 C6H6 + 9 H2O
HCl + MgO = MgClO + H2 =>
2 HCl + 2 MgO = 2 MgClO + H2
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
AlI3KI = AlIKI3 =>
AlI3KI = AlIKI3
H3PO4 + NaCl = NaH2PO4 + HCl =>
H3PO4 + NaCl = NaH2PO4 + HCl
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
N3 + O4 = N2O4 =>
2 N3 + 3 O4 = 3 N2O4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH + HCa = H2O + NaCa =>
NaOH + HCa = H2O + NaCa
Pb + ZnCl2 = PbCl2 + Zn =>
Pb + ZnCl2 = PbCl2 + Zn
S8(s) + NaOH = Na2S + Na2S2O3 + H2O(s) =>
S8(s) + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O(s)
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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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