| Équations équilibrées la veille |
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3
Ba(OH)2 + H3PO4 = (BaOH)3PO4 + H2O =>
3 Ba(OH)2 + H3PO4 = (BaOH)3PO4 + 3 H2O
CH4 + HNO3 = CO2 + H2O + NO =>
3 CH4 + 8 HNO3 = 3 CO2 + 10 H2O + 8 NO
Pb(C2H3O2)2 + HBr = PbBr2 + C2H4O2 =>
Pb(C2H3O2)2 + 2 HBr = PbBr2 + 2 C2H4O2
P4O6 + I2 = P2I4 + P1O10 =>
10 P4O6 + 34 I2 = 17 P2I4 + 6 P1O10
CH3CH2OH + NaHCO3 = CH3CHO2CH2 + NaO2 + H =>
CH3CH2OH + NaHCO3 = CH3CHO2CH2 + NaO2 + H
FeO2 + H2O = FeO3 + H2 =>
FeO2 + H2O = FeO3 + H2
KI + H2SO4 + KMnO4 = MnSO4 + KSO4 + I2 + H2O =>
2 KI + 4 H2SO4 + KMnO4 = MnSO4 + 3 KSO4 + I2 + 4 H2O
K2SIO3 + CaCl2 = CaSIO3 + KCl =>
K2SIO3 + CaCl2 = CaSIO3 + 2 KCl
KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2SO4 =>
2 KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2SO4
P2O3 + NaOH = P2OH + NaO3 =>
P2O3 + NaOH = P2OH + NaO3
Bi(NO3)3 + NaOH + SnCl2 = Bi + NaCl + NaNO3 + Na2SnO3 + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 6 NaCl + 6 NaNO3 + 3 Na2SnO3 + 9 H2O
Na(OH)3 + Br = NaBr + NaBrO3 + H2O =>
2 Na(OH)3 + 2 Br = NaBr + NaBrO3 + 3 H2O
NH4NO3 + Ca = Ca(NO3)2 + NH4 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
Ga(OH)3 + HNO3 = Ga(NO3)3 + H2O =>
Ga(OH)3 + 3 HNO3 = Ga(NO3)3 + 3 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
NH3 + CuSO4 = Cu + (NH3)2SO4 =>
2 NH3 + CuSO4 = Cu + (NH3)2SO4
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)4)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH4OH + H2O2 = 2(Co(NH3)4)Cl3 + 20 H2O
HgCO3 + HNO3 = HgNO3 + CO2 + H2O + O2 =>
4 HgCO3 + 4 HNO3 = 4 HgNO3 + 4 CO2 + 2 H2O + O2
CoCl3 + NaF = CoNa + FCl3 =>
CoCl3 + NaF = CoNa + FCl3
Hg2 + S8 = HgS =>
4 Hg2 + S8 = 8 HgS
Na2CO3 + MgCl2 = NaCl + MgO + CO2 =>
Na2CO3 + MgCl2 = 2 NaCl + MgO + CO2
Br2(aq) + KCl(aq) = Cl2(aq) + KBr(aq) =>
Br2(aq) + 2 KCl(aq) = Cl2(aq) + 2 KBr(aq)
HgS + CS2 + C3N4 = Hg(SCN)2 =>
2 HgS + CS2 + C3N4 = 2 Hg(SCN)2
O2 + H2S = SO + H2O =>
O2 + H2S = SO + H2O
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
Mg + HNO3(conc) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(conc) = Mg(NO3)2 + 2 NO2 + 2 H2O
Al3(PO4)3 + H2O = H3PO4 + Al(OH)3 = Al3(PO4)3 + H2O =>
Al3(PO4)3 + 9 H2O = 3 H3PO4 + 3 Al(OH)3
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
H2O + Mg = HMg2 + O2 =>
2 H2O + 8 Mg = 4 HMg2 + O2
H4P2O7 + Na2O = Na3PO4 + H2O =>
H4P2O7 + 3 Na2O = 2 Na3PO4 + 2 H2O
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
Pb2 + Na2CO3 = Pb2Na2CO3 =>
Pb2 + Na2CO3 = Pb2Na2CO3
NH3 + O2 = NO2 + H2O3 =>
4 NH3 + 13 O2 = 4 NO2 + 6 H2O3
HClO2 + H2O = H3O + ClO2 =>
HClO2 + H2O = H3O + ClO2
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
PbCrO4 + HNO3 = Pb[NO3]2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb[NO3]2 + H2CrO4
C16H18ClN3S + NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na =>
C16H18ClN3S + 2 NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na
KMnO4 + NaCHO3 = KCHO3 + NaMnO4 =>
KMnO4 + NaCHO3 = KCHO3 + NaMnO4
Cr2O7{-2} + H{+} + SO3{-2} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 2 Cr{+3} + 3 SO4{2-} + 4 H2O
MnCl2 + NaOCl + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaOCl + 2 NaOH = MnO2 + 3 NaCl + H2O
C4H8Cl2 + KOH = C4H6 + H2O + KCl =>
C4H8Cl2 + 2 KOH = C4H6 + 2 H2O + 2 KCl
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
Na(NaN3) = Na2N + N2 =>
Na(NaN3) = Na2N + N2
HNO3 + Mg(CH3COO)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(CH3COO)2 = 2 HC2H3O2 + Mg(NO3)2
C2O4 + CaCl2 = CCl4 + CaO =>
C2O4 + 4 CaCl2 = 2 CCl4 + 4 CaO
F2 + O2 = O2F2 =>
F2 + O2 = O2F2
HClO3 + Fe = Fe(ClO3) + FeCl + H2O =>
6 HClO3 + 6 Fe = 5 Fe(ClO3) + FeCl + 3 H2O
Zn + FeS3 = Zn3S3 + Fe =>
3 Zn + FeS3 = Zn3S3 + Fe
Fe(II)S + HCl = Fe(II)Cl2 + H2S =>
Fe(II)S + 2 HCl = Fe(II)Cl2 + H2S
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Équations équilibrées sur01/09/25
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