| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH4HCO3 + 3 H2O = Al(OH)3 + 3 NH4Cl + 3 H2CO3
Mg(HCO3)2 + NaOH = Na2CO3 + MgCO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = Na2CO3 + MgCO3 + 2 H2O
H2S(g) + O2(g) = S(s) + H2O(l) =>
2 H2S(g) + O2(g) = 2 S(s) + 2 H2O(l)
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
C6H5COSH + O2 = CO2 + H2O + S =>
C6H5COSH + 8 O2 = 7 CO2 + 3 H2O + S
Li2O3 + Na2SO3 = Na2SO4 + Li =>
Li2O3 + 3 Na2SO3 = 3 Na2SO4 + 2 Li
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl(aq) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 3 Cl2(g) + 2 MnCl(aq) + 4 H2O(l)
K + O{2+} = K{2+} + O =>
K + O{2+} = K{2+} + O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu[NO3]2 + KL = Cu + L2 + KNO3 =>
Cu[NO3]2 + 2 KL = Cu + L2 + 2 KNO3
NaCI + SO2 + H2O + O2 = Na2SO4 + HCI =>
4 NaCI + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCI
Hg + HBr = Hg2Br2 + H2 =>
2 Hg + 2 HBr = Hg2Br2 + H2
Na2SO4 + CaCl2 = Na2SO3 + CaO + Cl2 =>
Na2SO4 + CaCl2 = Na2SO3 + CaO + Cl2
Al + S + H2O = Al2(SO4)3 + H2S =>
2 Al + 15 S + 12 H2O = Al2(SO4)3 + 12 H2S
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
C2H2O2Cl + O2 = CO + H2O + HCl =>
4 C2H2O2Cl + O2 = 8 CO + 2 H2O + 4 HCl
Bi(NO3)3 + (NH4)6Mo7O244H2O + NH4OH = Bi2MoO6 + NH4NO3 + H2O =>
14 Bi(NO3)3 + (NH4)6Mo7O244H2O + 146 NH4OH = 7 Bi2MoO6 + 97 NH4NO3 + 184 H2O
C2H5O2N + H2O = NH4 + CO2 + H =>
C2H5O2N + 2 H2O = NH4 + 2 CO2 + 5 H
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
V2O4 + VF5 = VF4 + V2O5 =>
5 V2O4 + 8 VF5 = 10 VF4 + 4 V2O5
K2Cr2O7 + HBr + H2SO4 = Br + Cr2(SO4)3 + KBr + H2O =>
K2Cr2O7 + 8 HBr + 3 H2SO4 = 6 Br + Cr2(SO4)3 + 2 KBr + 7 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + H3(AsO4) = H2O + K3(AsO4) =>
3 KOH + H3(AsO4) = 3 H2O + K3(AsO4)
CuSO4 + NaS2 = Na2SO4 + CuS4 =>
CuSO4 + 2 NaS2 = Na2SO4 + CuS4
AlNO3 + KI = AlI + KNO3 =>
AlNO3 + KI = AlI + KNO3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4) =>
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
C5H5NO + C7H7ClO2S + NaOH = C12H11NO3S + NaCl + H2O =>
C5H5NO + C7H7ClO2S + NaOH = C12H11NO3S + NaCl + H2O
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
B3 + F2 = BF3 =>
2 B3 + 9 F2 = 6 BF3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H9OH + CuO = C8H7O + Cu + H2O =>
2 C8H9OH + 3 CuO = 2 C8H7O + 3 Cu + 3 H2O
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
O7 = O2 =>
2 O7 = 7 O2
SO3{2-} + H2SO4 = SO4{2-} + H2O + SO2 =>
SO3{2-} + H2SO4 = SO4{2-} + H2O + SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2S + Na2CO3 = Li2CO3 + Na2S =>
Li2S + Na2CO3 = Li2CO3 + Na2S
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KMnO4 + K2S + H2O = MnO2 + SO2 + KOH =>
2 KMnO4 + K2S + 2 H2O = 2 MnO2 + SO2 + 4 KOH
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
(NH3OH)2SO4 + NaOH = NH2OH + Na2SO4 + H2O =>
(NH3OH)2SO4 + 2 NaOH = 2 NH2OH + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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