| Équations équilibrées la veille |
Pb(NO3) + BaCl2 = Ba(NO3) + PbCl2
Cr(NO3)3 + (NH4)2SO3 + H2O = Cr(OH)3 + NH4NO3 + SO2 =>
2 Cr(NO3)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NH4NO3 + 3 SO2
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
Al + O2 = (AlO)2 =>
2 Al + O2 = (AlO)2
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
F + HCl = FHCl2 + H2 =>
2 F + 4 HCl = 2 FHCl2 + H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KAlSi3O8(s) + H2O(l) + CO2(g) = K2CO3(aq) + Al2Si2O5(OH)4(s) + SiO2(s) =>
2 KAlSi3O8(s) + 2 H2O(l) + CO2(g) = K2CO3(aq) + Al2Si2O5(OH)4(s) + 4 SiO2(s)
UO2 + CaH2 = U + CaO + H2 =>
UO2 + 2 CaH2 = U + 2 CaO + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + H2O = (Cu(H2O)6)SO4 =>
CuSO4 + 6 H2O = (Cu(H2O)6)SO4
NaCl + SO + H2O + O = Na2SO4 + HCl =>
2 NaCl + SO + H2O + 2 O = Na2SO4 + 2 HCl
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
K2CO3 + Mg(NO3)2 = Mg2(CO3)2 + KNO3 =>
2 K2CO3 + 2 Mg(NO3)2 = Mg2(CO3)2 + 4 KNO3
C2H7F2P2 + O2 = CO2 + H2O + F + P =>
4 C2H7F2P2 + 15 O2 = 8 CO2 + 14 H2O + 8 F + 8 P
CH2CHCl + O2 = CO2 + H2O + HCl =>
2 CH2CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Co(CH3COO)2*6H2O + Mn(CH3COO)2*4H2O + H2C2O4*2H2O = MnCo2(C2O4)3*6H2O + H2O + CH3COOH =>
2 Co(CH3COO)2*6H2O + Mn(CH3COO)2*4H2O + 3 H2C2O4*2H2O = MnCo2(C2O4)3*6H2O + 16 H2O + 6 CH3COOH
H3PO3 + K2S2O8 + KOH = K3PO4 + K2SO3 + H2O =>
3 H3PO3 + K2S2O8 + 11 KOH = 3 K3PO4 + 2 K2SO3 + 10 H2O
Cl{-} + H2O2 + H{+} = Cl + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = 2 Cl + 2 H2O
Al2(SO4)3 + CaH2 = AlH3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 CaH2 = 4 AlH3 + 3 Ca2(SO4)2
B + H = BH3 =>
B + 3 H = BH3
H2GeO3 + Pd(OH)4 = Pd(GeO3)2 + H2O =>
2 H2GeO3 + Pd(OH)4 = Pd(GeO3)2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Li2O + O = Li2O7 =>
Li2O + 6 O = Li2O7
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
Fe2O3 + Ai = Ai2O3 + Fe =>
Fe2O3 + 2 Ai = Ai2O3 + 2 Fe
Cl2 + Mg3P2 = Mg2Cl2 + P3 =>
9 Cl2 + 6 Mg3P2 = 9 Mg2Cl2 + 4 P3
CH3OOH + Zn = ZnCH3OO + H2 =>
2 CH3OOH + 2 Zn = 2 ZnCH3OO + H2
H2CO3 + Na + OH = Na2CO3 + H2O =>
H2CO3 + 2 Na + 2 OH = Na2CO3 + 2 H2O
NH3 + F = NH4F + NF3 =>
4 NH3 + 6 F = 3 NH4F + NF3
Fe(NO3)3 = Fe203 + NO2 + O2 =>
406 Fe(NO3)3 = 2 Fe203 + 1218 NO2 + 609 O2
Hg3 + Cl2 = HgCl =>
2 Hg3 + 3 Cl2 = 6 HgCl
C3H8 + O = C2O + HO =>
2 C3H8 + 19 O = 3 C2O + 16 HO
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COOH + H2O =>
15 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 10 CH3CH2COOH + 31 H2O
CO2 + Mg{2+} + Al(OH)3 = MgCO3 + Al{3+} + H2O =>
3 CO2 + 3 Mg{2+} + 2 Al(OH)3 = 3 MgCO3 + 2 Al{3+} + 3 H2O
C8H8O + NaBH4 + CH3OH = C8H10O + NaH2BO3 =>
40 C8H8O + 7 NaBH4 + 24 CH3OH = 43 C8H10O + 7 NaH2BO3
(NH4)Cr2O7 + Al2N3 = (NH4)2N + Al(Cr2O7)3 =>
6(NH4)Cr2O7 + Al2N3 = 3(NH4)2N + 2 Al(Cr2O7)3
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
Zn + PbCO3 = ZnCO3 + Pb =>
Zn + PbCO3 = ZnCO3 + Pb
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ca + NaOH = Ca(NaOH)2 =>
Ca + 2 NaOH = Ca(NaOH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HClO3(aq) + Al(OH)3(s) = H2O(l) + Al(ClO3)3(aq) =>
3 HClO3(aq) + Al(OH)3(s) = 3 H2O(l) + Al(ClO3)3(aq)
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(solid) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(solid)
K + N2 = K3N =>
6 K + N2 = 2 K3N
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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