| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2 + 2 MnO4 = 6 FeO + 2 MnO
H2S + Al2(SO3)3 = Al2S3 + H2SO3 =>
3 H2S + Al2(SO3)3 = Al2S3 + 3 H2SO3
NH4Br + NaOH = NaBr + H2O + NH3 =>
NH4Br + NaOH = NaBr + H2O + NH3
K2C2O4NaOH = K2OHNaC2O4 =>
K2C2O4NaOH = K2OHNaC2O4
ZnS + Mg = MgS + Zn =>
ZnS + Mg = MgS + Zn
H2SO4(aq) + CsOH(aq) = H2O(l) + Cs2SO4(s) =>
H2SO4(aq) + 2 CsOH(aq) = 2 H2O(l) + Cs2SO4(s)
Pb(AsO4)2 = Pb3 + AsO4 =>
3 Pb(AsO4)2 = Pb3 + 6 AsO4
Mn(OH)3 + HClO = MnCl3O3 + H2O =>
Mn(OH)3 + 3 HClO = MnCl3O3 + 3 H2O
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3) =>
NH3(CO3) + SnCl2 = NH3(Cl2) + Sn(CO3)
Co + Si = CoSi =>
Co + Si = CoSi
KCN + BiCl3 = Bi(CN)3 + KCl =>
3 KCN + BiCl3 = Bi(CN)3 + 3 KCl
H2S + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
C18H37N5O9 + O2 = CO2 + H2O + N2 =>
4 C18H37N5O9 + 91 O2 = 72 CO2 + 74 H2O + 10 N2
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Na3PO4 + Li2Cr2O7 = Na2Cr2O7 + Li3PO4 =>
2 Na3PO4 + 3 Li2Cr2O7 = 3 Na2Cr2O7 + 2 Li3PO4
Al(OH)3 + Na = Na[Al(OH)3] =>
Al(OH)3 + Na = Na[Al(OH)3]
CaO + H2SO3 = CaSO4 + H =>
CaO + H2SO3 = CaSO4 + 2 H
C2O4H2*2H2O + KOH = K2C2O4 + H2O =>
C2O4H2*2H2O + 2 KOH = K2C2O4 + 4 H2O
CuO + Be = Cu + BeO =>
CuO + Be = Cu + BeO
Pb(ClO3)2 + MgCl = PbCl + Mg(ClO3)2 =>
Pb(ClO3)2 + MgCl = PbCl + Mg(ClO3)2
LiCI + H2O = HCI + Li2O =>
2 LiCI + H2O = 2 HCI + Li2O
SH2 = SHH =>
SH2 = SHH
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
Sn + PbCl2 = SnCl2 + Pb =>
Sn + PbCl2 = SnCl2 + Pb
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KHO =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KHO
Fe + O2 = Fe6O6 =>
6 Fe + 3 O2 = Fe6O6
As2S + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S + 2 HClO4 + 4 H2O = 2 H3AsO4 + 2 HCl + H2SO4
H + Cl2 = H2Cl =>
4 H + Cl2 = 2 H2Cl
AlO2H + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO2H + 3 H2SO4 = Al2(SO4)3 + 4 H2O
ZnS + NaOH = Na2ZnO2 + H2S =>
ZnS + 2 NaOH = Na2ZnO2 + H2S
BaCO3 = Ba(CO3) =>
BaCO3 = Ba(CO3)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Nh4OHHNo3 = Nh4No3H2O =>
Nh4OHHNo3 = Nh4No3H2O
CN + S = SCN =>
CN + S = SCN
CO + Cu(OH) = CO2 + H2O + Cu =>
CO + 2 Cu(OH) = CO2 + H2O + 2 Cu
S + Ba2O2 = Ba2S2 + O2 =>
2 S + Ba2O2 = Ba2S2 + O2
CuNO3 + Ca(OH)2 = CuOH + Ca(NO3)2 =>
2 CuNO3 + Ca(OH)2 = 2 CuOH + Ca(NO3)2
Ag(NO3) + Cu(SO4) = Ag2(SO4) + Cu(NO3)2 =>
2 Ag(NO3) + Cu(SO4) = Ag2(SO4) + Cu(NO3)2
C25H9O2 + O2 = CO2 + H2O =>
4 C25H9O2 + 105 O2 = 100 CO2 + 18 H2O
H2SO4 + NaOH = (Na2)(SO4) + H2O =>
H2SO4 + 2 NaOH = (Na2)(SO4) + 2 H2O
Pl(NO3)2 + NaOH = Pl(OH)2 + NaNO3 =>
Pl(NO3)2 + 2 NaOH = Pl(OH)2 + 2 NaNO3
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + H2O + CO2 + K2SO4 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 33 H2O + 10 CO2 + 6 K2SO4
C21H34(OH)2 + CH3COOH = C24COOH40 + H2O =>
18 C21H34(OH)2 + 11 CH3COOH = 16 C24COOH40 + 26 H2O
KOH + (NH4)2CO3 = K2CO3 + NH4OH =>
2 KOH + (NH4)2CO3 = K2CO3 + 2 NH4OH
CH3CONHC3H7 + O2 = CO2 + H2O + N2 =>
4 CH3CONHC3H7 + 29 O2 = 20 CO2 + 22 H2O + 2 N2
Fe2(SO4)3 + Sr(NO3)2 = Fe2(NO3)2 + Sr(SO4)3 =>
Fe2(SO4)3 + Sr(NO3)2 = Fe2(NO3)2 + Sr(SO4)3
AgNO3 + MgC2 = AgC + Mg(NO3)2 =>
2 AgNO3 + MgC2 = 2 AgC + Mg(NO3)2
AgCl + KCN = KCl + AgCN =>
AgCl + KCN = KCl + AgCN
TiCl4 + H2O = Ti + O + HCl =>
TiCl4 + 2 H2O = Ti + 2 O + 4 HCl
SrSO4 + KNO3 = Sr(NO3)2 + K2SO4 =>
SrSO4 + 2 KNO3 = Sr(NO3)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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