| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
Fe + AgNo3 = Fe(No3)2 + Ag =>
Fe + 2 AgNo3 = Fe(No3)2 + 2 Ag
OH{-} + H2PO2{-} + Cu{2+} = PO4{3-} + Cu + H2O =>
6 OH{-} + H2PO2{-} + 2 Cu{2+} = PO4{3-} + 2 Cu + 4 H2O
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4 =>
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C2H4 + (Cr2O7)2{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
77 C2H4 + 12(Cr2O7)2{-} + 28 H{+} = 77 C2H4O2 + 16 Cr3{+} + 14 H2O
Pb(NO3)2(aq) + Kl(aq) = KlNO3 + Pb2 =>
2 Pb(NO3)2(aq) + 4 Kl(aq) = 4 KlNO3 + Pb2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
TeF6 + CsF = Cs2[TeF8] =>
TeF6 + 2 CsF = Cs2[TeF8]
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + Ag = AgBr + Na =>
NaBr + Ag = AgBr + Na
H2CO + NH4Cl + NaOH = CH3NH2 + NaCl + H2O + CH2O2 =>
2 H2CO + NH4Cl + NaOH = CH3NH2 + NaCl + H2O + CH2O2
Na2SO4 + AlCl3 = Al2(SO4)3 + NaCl =>
3 Na2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
KMnO4 + SO2 + HCl + H2O = MnCl2 + KCl + H2SO4 =>
2 KMnO4 + 5 SO2 + 6 HCl + 2 H2O = 2 MnCl2 + 2 KCl + 5 H2SO4
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
P + H2SO4 = P2SO4 + H2 =>
2 P + H2SO4 = P2SO4 + H2
C4H4O6{2-} + H2O2 = CO2 + H2O + OH{-} =>
C4H4O6{2-} + 5 H2O2 = 4 CO2 + 6 H2O + 2 OH{-}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(NH4)3Rh(NO2)6 + HCl = (NH4)3RhCl6(ac) + HNO2 =>
(NH4)3Rh(NO2)6 + 6 HCl = (NH4)3RhCl6(ac) + 6 HNO2
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
C25H52(s) + O2(g) = CO(g) + H2O(g) =>
2 C25H52(s) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
FeCl3 + K2S + H2O = Fe(OH)3 + H2S + KCl =>
2 FeCl3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KCl
Cu(OH)2 + Na2EDTA = Cu(EDTA) + NaOH =>
Cu(OH)2 + Na2EDTA = Cu(EDTA) + 2 NaOH
K2MnO4 + HCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
K2MnO4 + 4 HCl + 2 H2SO4 = MnSO4 + K2SO4 + 2 Cl2 + 4 H2O
AlOHCl2 + HNO3 = Al(NO3)3 + HCl + H2O =>
AlOHCl2 + 3 HNO3 = Al(NO3)3 + 2 HCl + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO2 + H2O = H2OCO2 =>
CO2 + H2O = H2OCO2
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaNO3
NaF + Ag = AgF + Na =>
NaF + Ag = AgF + Na
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
C6H8O6 + C16H32O2 = C22H38O7 + H2O =>
C6H8O6 + C16H32O2 = C22H38O7 + H2O
KI + PBF{2} = PBI{2} + KF =>
KI + PBF{2} = PBI{2} + KF
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NaHCO3(s) = Na2CO3 + H2O + CO2 =>
2 NaHCO3(s) = Na2CO3 + H2O + CO2
Co3Cl2 + NaOH = Co3OH + NaCl2 =>
Co3Cl2 + NaOH = Co3OH + NaCl2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
S2O3{2} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2} + 2 Cl2 + 5 H2O = 2 SO4{2-} + 4 Cl{-} + 10 H{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO4 + AlCl3 = Al2(SO4)3 + NaCl =>
3 Na2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NaCl
(NH4)3Rh(NO2)6 + HCl = (NH4)3RhCl6(ac) + HNO2 =>
(NH4)3Rh(NO2)6 + 6 HCl = (NH4)3RhCl6(ac) + 6 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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