| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 4 HCl = PbCl4 + 2 H2NO3
C5H10O2(i) + O2(g) = CO2(g) + H2O(i) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(i)
C3H8NH2 + O2 = CO2 + H2O + N2 =>
2 C3H8NH2 + 11 O2 = 6 CO2 + 10 H2O + N2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
C5H12(g) + O2(g) = CO2(g) + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
H3PO4 + CaCO3 = Ca3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2CO3
K2HAsO3 + NaBrO3 + HNO3 = NaBr + KNO3 + H3AsO4 =>
3 K2HAsO3 + NaBrO3 + 6 HNO3 = NaBr + 6 KNO3 + 3 H3AsO4
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
POCl3 + H2O = H3PO3 + HCl + O2 =>
2 POCl3 + 6 H2O = 2 H3PO3 + 6 HCl + O2
K2O + H3PO3 = K3PO3 + H2O =>
3 K2O + 2 H3PO3 = 2 K3PO3 + 3 H2O
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Ca(OH)2 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 H2O
C3H7Cl + NaOH = C3H7OHNaCl =>
C3H7Cl + NaOH = C3H7OHNaCl
NH4 + OH + Fe(NO3)3 = NH4NO3 + Fe(OH)3 =>
3 NH4 + 3 OH + Fe(NO3)3 = 3 NH4NO3 + Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCrO4 + Zn(NO3)2 = NaZn + CrO4(NO3)2 =>
NaCrO4 + Zn(NO3)2 = NaZn + CrO4(NO3)2
(NiCl)2 + HCl = NiCl2 + H =>
(NiCl)2 + 2 HCl = 2 NiCl2 + 2 H
C6H10O5 + CuO = C6H8O7 + Cu + H2O =>
C6H10O5 + 3 CuO = C6H8O7 + 3 Cu + H2O
Cl2(g) + NaF(aq) = NaCl + F2 =>
Cl2(g) + 2 NaF(aq) = 2 NaCl + F2
KCI + NaNO3 = KNO3 + CINa =>
KCI + NaNO3 = KNO3 + CINa
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr(NO3)3 + Ba = Ba(NO3)3 + Cr =>
Cr(NO3)3 + Ba = Ba(NO3)3 + Cr
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
Li2S + H2 = Li + H2S =>
Li2S + H2 = 2 Li + H2S
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(OH)3 + H2SO4 + H2O = [Cr(H2O)6]2(SO4)3 =>
2 Cr(OH)3 + 3 H2SO4 + 6 H2O = [Cr(H2O)6]2(SO4)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI(s) + K2Cr2O7(s) + H2SO4(l) = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
6 KI(s) + K2Cr2O7(s) + 7 H2SO4(l) = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Pb(NO3)2 + CaCrO4 = PbCrO4 + Ca(NO3)2 =>
Pb(NO3)2 + CaCrO4 = PbCrO4 + Ca(NO3)2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(ac) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 6 H2O(l)
SO4 + Ca = CaSO4 =>
SO4 + Ca = CaSO4
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O
BeCl2 + Na2CO3 + H2O = Be(OH)2*BeCO3 + NaHCO3 + NaCl =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = Be(OH)2*BeCO3 + 2 NaHCO3 + 4 NaCl
NaVO3 + NH3 + HCl = NH4VO3 + NaCl =>
NaVO3 + NH3 + HCl = NH4VO3 + NaCl
AgC2H2O2 + K2CrO4 = Ag2CrO4 + KC2H2O2 =>
2 AgC2H2O2 + K2CrO4 = Ag2CrO4 + 2 KC2H2O2
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + 2 HNO3
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
Al(OH)3 + HCl = [AlOH]Cl2 + H2O =>
Al(OH)3 + 2 HCl = [AlOH]Cl2 + 2 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
K2S + LiOH = Li2S + KOH =>
K2S + 2 LiOH = Li2S + 2 KOH
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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