| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + 2 Li3N = 3 Li2O + Mg3N2
Cl + AgNO3 = Ag + Cl(NO3) =>
Cl + AgNO3 = Ag + Cl(NO3)
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
CrI3(s) + KOH(ac) + Br2(g) = K2CrO4(ac) + KIO3(s) + KBr(ac) + H2O =>
2 CrI3(s) + 52 KOH(ac) + 21 Br2(g) = 2 K2CrO4(ac) + 6 KIO3(s) + 42 KBr(ac) + 26 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Al(OH)3 + KCl = K(OH) + AlCl3 =>
Al(OH)3 + 3 KCl = 3 K(OH) + AlCl3
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl =>
[Co(NH3)6]Cl3 + K4[Fe(CN)6] = [Co(NH3)6]Cl2 + K3[Fe(CN)6] + KCl
C7H6O2 + HCl = C7H5OCl + H2O =>
C7H6O2 + HCl = C7H5OCl + H2O
Al2(SO4)3 + Pb(CH3COO)2 = Al(CH3COO)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 PbSO4
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
CrCl3 + NaOH = Na3[Cr(OH)6] + NaCl =>
CrCl3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
H3PO4 + H2O = H3PO4H2O =>
H3PO4 + H2O = H3PO4H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Na(NO{3}) + AgCl = NaCl + Ag(NO{3}) =>
Na(NO{3}) + AgCl = NaCl + Ag(NO{3})
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + (H2O) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2(H2O)
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
Fe2O3 + N2 = Fe16N2 + O2 =>
8 Fe2O3 + N2 = Fe16N2 + 12 O2
MgSO4 + K3PO4 = K2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 K3PO4 = 3 K2SO4 + Mg3(PO4)2
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
Fe + HNO3(k) = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3(k) = Fe(NO3)3 + 3 NO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + NH4(OH) = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4(OH) = (NH4)2HPO4 + 2 H2O
Fe3C + HCl = Fe3Cl + H2 + C =>
2 Fe3C + 2 HCl = 2 Fe3Cl + H2 + 2 C
KMnO4 + H2SO4 + IK = K2SO4 + MnSO4 + H2O + I2 =>
2 KMnO4 + 8 H2SO4 + 10 IK = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Zn + Pb(NO3)2 = Zn4(NO3)2 + Pb2 =>
8 Zn + 2 Pb(NO3)2 = 2 Zn4(NO3)2 + Pb2
MgBr + NaH2PO4 = MgH2PO4 + NaBr =>
MgBr + NaH2PO4 = MgH2PO4 + NaBr
K3PO4 + FeS = K2S + Fe3(PO4)2 =>
2 K3PO4 + 3 FeS = 3 K2S + Fe3(PO4)2
AgCNO + (NH4)2S = Ag2S + NH4CN + O2 =>
2 AgCNO + (NH4)2S = Ag2S + 2 NH4CN + O2
Na2O + S = NaS + O =>
Na2O + 2 S = 2 NaS + O
NiS2(s) + O2(g) = Ni2S3(s) + SO2(g) =>
2 NiS2(s) + O2(g) = Ni2S3(s) + SO2(g)
ZnS + O2 + H2O = ZnO + H2SO4 =>
ZnS + 2 O2 + H2O = ZnO + H2SO4
Ni(CH3CO2)2 + MnCl3 = Mn(CH3CO2)3 + NiCl2 =>
3 Ni(CH3CO2)2 + 2 MnCl3 = 2 Mn(CH3CO2)3 + 3 NiCl2
MgCO3 + HNO3 = Mg(NO3) + HCO3 =>
MgCO3 + HNO3 = Mg(NO3) + HCO3
Fe(OH)2 + BeO = FeBeO2 + H2O =>
Fe(OH)2 + BeO = FeBeO2 + H2O
KBr + Ba(OH)2 = KOH + BaBr2 =>
2 KBr + Ba(OH)2 = 2 KOH + BaBr2
C2H6CO + O2 = CO2 + H2O =>
C2H6CO + 4 O2 = 3 CO2 + 3 H2O
Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2
HNO3 + CuS + HBr = NO + CuBr2 + H2O + S =>
2 HNO3 + 3 CuS + 6 HBr = 2 NO + 3 CuBr2 + 4 H2O + 3 S
C9N2H6O2 + O2 = CO2 + HNO3 + H2O =>
C9N2H6O2 + 12 O2 = 9 CO2 + 2 HNO3 + 2 H2O
MnO4 + C2H4O2 + KOH = MnO2 + K2CO3 + H2O =>
2 MnO4 + C2H4O2 + 4 KOH = 2 MnO2 + 2 K2CO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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