| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5NO2 + 5 O2 = 8 CO2 + 10 H2 + 2 N2O
FeI3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaI(aq) =>
2 FeI3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaI(aq)
B2H6 + KMnO4 = B2H3O + KMnO3 + H2O =>
2 B2H6 + 5 KMnO4 = 2 B2H3O + 5 KMnO3 + 3 H2O
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + H2SO3 =>
2 AlBr3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 6 KBr + 3 H2SO3
NaCO3 + AlOH = NaOH + AlCO3 =>
NaCO3 + AlOH = NaOH + AlCO3
WPO5 + I2 + P4O6 = WO2I2 + P4O10 =>
8 WPO5 + 8 I2 + P4O6 = 8 WO2I2 + 3 P4O10
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
PbCl2 + Sr(NO3)2 = SrCl2 + Pb(NO3)2 =>
PbCl2 + Sr(NO3)2 = SrCl2 + Pb(NO3)2
Li + S = Li2S =>
2 Li + S = Li2S
Fe2(SO4)3 + calciumhydroxide = H3FeO3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 H3FeO3 + 3 CaSO4
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C6H5CH(C6H5)3P + C7H6O = C14H12 + OP(C6H5)3 =>
C6H5CH(C6H5)3P + C7H6O = C14H12 + OP(C6H5)3
KNO3 + Na2SO3 + H2O = K2SO4 + NaOH + NO2 =>
2 KNO3 + Na2SO3 + H2O = K2SO4 + 2 NaOH + 2 NO2
Al(OH)3(s) = Al2O3(s) + H2O =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O
NO2{-} + J{2-} + H{+} = NO + J2 + H2O =>
4 NO2{-} + 2 J{2-} + 8 H{+} = 4 NO + J2 + 4 H2O
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
C3H6O2 = C + H2 + O2 =>
C3H6O2 = 3 C + 3 H2 + O2
Bi2O3 + Bi + Cu + Se = Bi98Cu100Se100O99 =>
33 Bi2O3 + 32 Bi + 100 Cu + 100 Se = Bi98Cu100Se100O99
FeCl2 + FeCl3 = Fe2Cl5 =>
FeCl2 + FeCl3 = Fe2Cl5
LiOH + H3PO3 = LiPO2 + H2O =>
LiOH + H3PO3 = LiPO2 + 2 H2O
FeCl3 + Cl2 = FeCl2Cl3 =>
FeCl3 + Cl2 = FeCl2Cl3
Propionicacid + H2O = CO2 + H2 =>
CH3CH2COOH + 4 H2O = 3 CO2 + 7 H2
NH4Cl(aq) + Ca(OH)2 = NH3(aq) + CaCl2(aq) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2 = 2 NH3(aq) + CaCl2(aq) + 2 H2O(l)
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
Be + H2O = Be{2+} + OH{-} + H2{+} =>
Be + 4 H2O = Be{2+} + 4 OH{-} + 2 H2{+}
Mg + H3PO3 = MgHPO3 + H2 =>
Mg + H3PO3 = MgHPO3 + H2
HBr + SO3 = SO + Br + H2O =>
4 HBr + SO3 = SO + 4 Br + 2 H2O
NH3 + NiSO4 = NiNH3 + SO4 =>
NH3 + NiSO4 = NiNH3 + SO4
C1 + H2 = C1H4 =>
C1 + 2 H2 = C1H4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCO + Li(OH) = Li(CO) + H2O =>
HCO + Li(OH) = Li(CO) + H2O
Ba(CH3COO)2 + Li3PO4 = Ba3(PO4)2 + LiCH3COO =>
3 Ba(CH3COO)2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiCH3COO
HNO3 + H2S = H2SO4 + N2O3 + H2O =>
4 HNO3 + H2S = H2SO4 + 2 N2O3 + 2 H2O
RCH2OH + HCNO4 = RCHO + H2CO3 + N2 + H2O =>
3 RCH2OH + 2 HCNO4 = 3 RCHO + 2 H2CO3 + N2 + 2 H2O
KMnO4 + NaSO3 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = 5 NaSO4 + 2 MnSO4 + K2SO4 + 3 H2O
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2CH2CHO + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
CaCO3 + Al(NO3)3 = Ca(NO3)2 + Al2(CO3)3 =>
3 CaCO3 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(CO3)3
Cu + H2SO4 = CuSO4 + H2O + S2H2 =>
7 Cu + 9 H2SO4 = 7 CuSO4 + 8 H2O + S2H2
Fe + Ca(NO3)2 = Fe(NO3)3 + Ca =>
2 Fe + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 Ca
(NH4)2SO3 + CoF3 = NH4F + Co2(SO3)3 =>
3(NH4)2SO3 + 2 CoF3 = 6 NH4F + Co2(SO3)3
HBrO4 + Fe(OH)2 = H2O(l) + Fe(BrO4)2 =>
2 HBrO4 + Fe(OH)2 = 2 H2O(l) + Fe(BrO4)2
HCN + CuSO4 = HSO4 + CuC + N3 =>
3 HCN + 3 CuSO4 = 3 HSO4 + 3 CuC + N3
CH2OHCOOH + Na2CO3 = C2H4O4Na2 + CO2 =>
CH2OHCOOH + Na2CO3 = C2H4O4Na2 + CO2
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
PbO2 + Mn + H{+} = Pb{2+} + MnO4{-} + H20O =>
79 PbO2 + 38 Mn + 120 H{+} = 79 Pb{2+} + 38 MnO4{-} + 6 H20O
Ba(NO3)2 + NaCH3COO = Ba(CH3COO)2 + NaNO3 =>
Ba(NO3)2 + 2 NaCH3COO = Ba(CH3COO)2 + 2 NaNO3
AgCl2 + NH4OH = AgO + NH4Cl + H2O =>
AgCl2 + 2 NH4OH = AgO + 2 NH4Cl + H2O
C6H4(OH)CO4H + CH3OH = C6H4(HO)CO2CH3 + H2O =>
7 C6H4(OH)CO4H + 23 CH3OH = 9 C6H4(HO)CO2CH3 + 31 H2O
FeCl3 + (NH4)2SO4 = Fe(NH4)2 + SO4Cl3 =>
FeCl3 + (NH4)2SO4 = Fe(NH4)2 + SO4Cl3
K3[Cr(OH)6] + HCl = KCl + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HCl = 3 KCl + Cr(OH)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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