| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Al(s) + S8(s) = 8 Al2S(s)
aceticacid = ketene + water =>
C2H4O2 = CH2CO + H2O
C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO
CH3CO2K + HBr = CH3COOH + KBr =>
CH3CO2K + HBr = CH3COOH + KBr
Pb(COOH)2 + CrK2O4 = PbCrO4 + K2C2O4 + H2 =>
Pb(COOH)2 + CrK2O4 = PbCrO4 + K2C2O4 + H2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
KMnO4 + NH3 = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 KOH + 2 H2O + N2
Hg2SO4 + NH3 = H2SO4 + Hg3N =>
3 Hg2SO4 + 2 NH3 = 3 H2SO4 + 2 Hg3N
NH3 + CuSO4 + H2O = [Cu(NH3)4]SO4*H2O =>
4 NH3 + CuSO4 + H2O = [Cu(NH3)4]SO4*H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H3P + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 H3P + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
C + O = CO =>
C + O = CO
PO2 + H2O = HPO3 + PO =>
3 PO2 + H2O = 2 HPO3 + PO
Au + S = AuS =>
Au + S = AuS
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
P4(s) + S8(g) = P2S5(s) =>
4 P4(s) + 5 S8(g) = 8 P2S5(s)
N2O = N + O =>
N2O = 2 N + O
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO) + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbCl2
BaS = SBa =>
BaS = SBa
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
SrCl2(aq) + K2CO3(aq) = KCl + SrCO3 =>
SrCl2(aq) + K2CO3(aq) = 2 KCl + SrCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2O = NO3{-} + e + H{+} =>
NH3 + 3 H2O = NO3{-} + 8e + 9 H{+}
C + HO = CO2 + H2 =>
C + 2 HO = CO2 + H2
N2Se + O2 = N2O + Se =>
2 N2Se + O2 = 2 N2O + 2 Se
IK = K + I =>
IK = K + I
H3PO3 + Na = NaPO3 + H3 =>
H3PO3 + Na = NaPO3 + H3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Co2 + O3 = Co2O3 =>
Co2 + O3 = Co2O3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + HCO3 + NaOH = Na2CO3 + Mg(OH)2 + H2O =>
Mg + 2 HCO3 + 4 NaOH = 2 Na2CO3 + Mg(OH)2 + 2 H2O
Sn + Cl = SnCl4 =>
Sn + 4 Cl = SnCl4
MgCO3 + H2O = Mg(OH)2 + CO2 =>
MgCO3 + H2O = Mg(OH)2 + CO2
K + HF = K2F + H2 =>
4 K + 2 HF = 2 K2F + H2
K2SO4(aq) + Na3Po4(aq) = K3Po4 + Na2SO4 =>
3 K2SO4(aq) + 2 Na3Po4(aq) = 2 K3Po4 + 3 Na2SO4
Fe + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe + 3 NaNO3 + 2 NaOH = Na2FeO4 + 3 NaNO2 + H2O
Al(NO3)3 + Mg3(PO)2 = Mg(NO3)2 + Al3(PO)3 =>
6 Al(NO3)3 + 3 Mg3(PO)2 = 9 Mg(NO3)2 + 2 Al3(PO)3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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