| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
HNO3 + Li2SiO3 = H2SiO3 + LiNO3 =>
2 HNO3 + Li2SiO3 = H2SiO3 + 2 LiNO3
C4H8O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
7 C4H8O2 + 10 NaHCO3 = 10 CH3CH2COONa + 8 CO2 + 8 H2O
Ag + NaBH4 = AgBH4 + Na =>
Ag + NaBH4 = AgBH4 + Na
C2H4O2 + O2 = C2O2 + H4O4 =>
C2H4O2 + 2 O2 = C2O2 + H4O4
MnO2(s) + HCl(aq) = MnCl3(s) + Cl2(g) + H2O(l) =>
2 MnO2(s) + 8 HCl(aq) = 2 MnCl3(s) + Cl2(g) + 4 H2O(l)
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
P4S3(s) + O2(g) = P4O10(s) + SO =>
2 P4S3(s) + 13 O2(g) = 2 P4O10(s) + 6 SO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2SeO2 + In(OH)3 = In2(SeO2)3 + H2O =>
3 H2SeO2 + 2 In(OH)3 = In2(SeO2)3 + 6 H2O
BaSO4 + NH3 = BaH3 + NSO4 =>
BaSO4 + NH3 = BaH3 + NSO4
HNO3 + Cu(NH3)4SO4 = (NH4)NO3 + CuSO4 =>
4 HNO3 + Cu(NH3)4SO4 = 4(NH4)NO3 + CuSO4
Cr(III) + HCl = Cr(III)Cl3 + H =>
Cr(III) + 3 HCl = Cr(III)Cl3 + 3 H
FeCl2 + FeO = Fe + Cl2O =>
FeCl2 + FeO = 2 Fe + Cl2O
NiSO4 + Ca(CH3CO2)2 = CaSO4 + Ni(CH3CO2)2 =>
NiSO4 + Ca(CH3CO2)2 = CaSO4 + Ni(CH3CO2)2
HBO3 + KMnO4 = KBO3 + HMnO4 =>
HBO3 + KMnO4 = KBO3 + HMnO4
PbO2 + CO3{2-} + Mn{2+} + H{+} = PbCO3 + MnO4{-} + H2O =>
5 PbO2 + 5 CO3{2-} + 2 Mn{2+} + 4 H{+} = 5 PbCO3 + 2 MnO4{-} + 2 H2O
L1OH + H2CO3 = H2O + L2CO3 =>
2 L1OH + H2CO3 = 2 H2O + L2CO3
C14H10 + C4H2O3 = C18H10O3 + H2O =>
22 C14H10 + 31 C4H2O3 = 24 C18H10O3 + 21 H2O
Co + HClO4 = CoClO4 + H2 =>
2 Co + 2 HClO4 = 2 CoClO4 + H2
HCl + P2O5 = POCl3 + HPO3 =>
3 HCl + 2 P2O5 = POCl3 + 3 HPO3
CHCOOH + CuO2H2 = CO2 + Cu2O + H2O =>
CHCOOH + 6 CuO2H2 = 2 CO2 + 3 Cu2O + 7 H2O
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
Cu3P + H{+} + Cr2O7{-2} = Cu{2} + H3PO4 + Cr{3} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2} + 6 H3PO4 + 22 Cr{3} + 53 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
SiHCl3 + H2 = Si* + HCl =>
SiHCl3 + H2 = Si* + 3 HCl
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Al(OH)4 + HC2H3O2 = Al(OH)3 + H2O + CO2 =>
8 Al(OH)4 + HC2H3O2 = 8 Al(OH)3 + 6 H2O + 2 CO2
Fl + Cl2 = FlCl4 =>
Fl + 2 Cl2 = FlCl4
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
Na2CO3 + H2SO4(dilute) = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4(dilute) = Na2SO4 + H2CO3
CaMnO4 + NH4OH = MnO2 + N2 + Ca(OH)2 + H2O =>
3 CaMnO4 + 2 NH4OH = 3 MnO2 + N2 + 3 Ca(OH)2 + 2 H2O
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
S8 + KI = K2S + I2 =>
S8 + 16 KI = 8 K2S + 8 I2
Co(NO3)2(aq) + (NH4)2S(aq) = (NH4)(NO3)(aq) + Co2S2(s) =>
2 Co(NO3)2(aq) + 2(NH4)2S(aq) = 4(NH4)(NO3)(aq) + Co2S2(s)
OCO2 + H2O = C6H12O6 + O2 =>
6 OCO2 + 6 H2O = C6H12O6 + 9 O2
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
NH3 + PbCl2 = Cl2 + Pb(NH3)2 =>
2 NH3 + PbCl2 = Cl2 + Pb(NH3)2
I2 = I =>
I2 = 2 I
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
NaCl + Ca(OH)2 = Na(OH)2 + CaCl =>
NaCl + Ca(OH)2 = Na(OH)2 + CaCl
Ag2S(s) + O2(g) = Ag + SO2 =>
Ag2S(s) + O2(g) = 2 Ag + SO2
Co(g) + CI2(g) = CoCI2(g) =>
Co(g) + CI2(g) = CoCI2(g)
NH4NO2 + O2 = NO2 + H2O =>
NH4NO2 + 2 O2 = 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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