| Équations équilibrées la veille |
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
MgSO4 + Ca(OH)2 + H2O = Mg(OH)2 + CaSO4*2H2O =>
MgSO4 + Ca(OH)2 + 2 H2O = Mg(OH)2 + CaSO4*2H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
Al(OH)3 + CH3CO2H = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3CO2H = Al(CH3COO)3 + 3 H2O
C7H14(l) = C7H8(l) + H2(g) =>
C7H14(l) = C7H8(l) + 3 H2(g)
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
SO2 + H2O + AgNO3 = Ag + H2SO4 + HNO3 =>
SO2 + 2 H2O + 2 AgNO3 = 2 Ag + H2SO4 + 2 HNO3
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2 =>
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
O + Na = ONa =>
O + Na = ONa
(NH4)2S + B(CO3)2 = (NH4)2CO3 + BS2 =>
2(NH4)2S + B(CO3)2 = 2(NH4)2CO3 + BS2
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
H4SO4 + Na(OH)2 = Na2SO4 + H2O =>
H4SO4 + 2 Na(OH)2 = Na2SO4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
C6H8N2 + O2 = CO2 + H2O + N2 =>
C6H8N2 + 8 O2 = 6 CO2 + 4 H2O + N2
Pb(ClO3)2 + NH4OH = Pb(OH)2 + NH4ClO3 =>
Pb(ClO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4ClO3
NH4HCO3 + CaO + NaCl = CaCl2 + Na2CO3 + NH4OH =>
NH4HCO3 + CaO + 2 NaCl = CaCl2 + Na2CO3 + NH4OH
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
(NH4)Cl + Ba(OH)2 = (NH4)(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2(NH4)(OH) + BaCl2
C12H13O2 + O2 = CO2 + H2O =>
4 C12H13O2 + 57 O2 = 48 CO2 + 26 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
SO2 + H2O + AgNO3 = Ag + H2SO4 + HNO3 =>
SO2 + 2 H2O + 2 AgNO3 = 2 Ag + H2SO4 + 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Au(NO3)3 + Ca = Ca(NO3)2 + Au =>
2 Au(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Au
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2 =>
Mn(NO2) + BeCI2 = Be(NO2) + MnCI2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaO + H2O = NaOH + H2O2 =>
2 NaO + 2 H2O = 2 NaOH + H2O2
NaClOH2O = HClO + NaOH =>
NaClOH2O = HClO + NaOH
Hg2 + HCl = H + HgCl =>
Hg2 + 2 HCl = 2 H + 2 HgCl
Be(NO3)2 + KCl = KNO3 + BeCl2 =>
Be(NO3)2 + 2 KCl = 2 KNO3 + BeCl2
Mn2(CrO4)3 + Pb(SO4) = Mn2(SO4)3 + PbCrO4 =>
Mn2(CrO4)3 + 3 Pb(SO4) = Mn2(SO4)3 + 3 PbCrO4
C3H7OH + KMnO4 + H2O = C2H7COOH + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 C2H7COOH + 2 MnO2 + 2 KOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca3(Po4)2 + H2O = Ca(H2Po4)2 + Ca(OH)2 =>
Ca3(Po4)2 + 4 H2O = Ca(H2Po4)2 + 2 Ca(OH)2
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
C3H7NH + O2 = CO2 + H2O + N2 =>
2 C3H7NH + 10 O2 = 6 CO2 + 8 H2O + N2
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
CaCO(s) + HBr(aq) = HCO(s) + CaBr =>
CaCO(s) + HBr(aq) = HCO(s) + CaBr
NaHSO3 + NaOH = Na2SO4 + H2 =>
NaHSO3 + NaOH = Na2SO4 + H2
NH4Cl + Li3PO4 = LiCl + (NH4)3PO4 =>
3 NH4Cl + Li3PO4 = 3 LiCl + (NH4)3PO4
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Équations équilibrées sur01/03/25
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