| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeClO4 + K = KClO4 + Fe
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
H{+} + Cr2O7{2-} + C2H6OH = Cr + C2H4O + H2O =>
2 H{+} + Cr2O7{2-} + 4 C2H6OH = 2 Cr + 4 C2H4O + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
V2O5 + Mg(oh)2 = V + MgO =>
2 V2O5 + 5 Mg(oh)2 = 4 V + 10 MgO
C6H11Br + KOH = C6H10 + KBr + H2O =>
C6H11Br + KOH = C6H10 + KBr + H2O
Na3PO4 + LiBr = NaBr + Li3PO4 =>
Na3PO4 + 3 LiBr = 3 NaBr + Li3PO4
Ag + CuSO4 = AgSO4 + Cu =>
Ag + CuSO4 = AgSO4 + Cu
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMn0O4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMn0O4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
Mg3[SiO4][Al(OH)4]2 = Mg + Si + Al + O + H =>
Mg3[SiO4][Al(OH)4]2 = 3 Mg + Si + 2 Al + 12 O + 8 H
Cl2O7 + Na(OH) = Na(ClO4) + H2O =>
Cl2O7 + 2 Na(OH) = 2 Na(ClO4) + H2O
HI + NaOH = NaIH2O =>
HI + NaOH = NaIH2O
Na2SiO3 + CaSO4 = Na2SO4 + CaSiO3 =>
Na2SiO3 + CaSO4 = Na2SO4 + CaSiO3
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
P6 + Br3 = PBr5 =>
P6 + 10 Br3 = 6 PBr5
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
H2SO4 + KOH = H3SO4KO =>
H2SO4 + KOH = H3SO4KO
MgO + NaOH = MgOH + Na + O =>
MgO + NaOH = MgOH + Na + O
C51H88O6 + O2 = CO2 + H2 =>
C51H88O6 + 48 O2 = 51 CO2 + 44 H2
KCl + K2Cr2O7 + FeSO4 + HCl = FeCl3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 KCl + K2Cr2O7 + 6 FeSO4 + 14 HCl = 6 FeCl3 + Cr2(SO4)3 + 3 K2SO4 + 7 H2O
FeSO4(aq) + CuCl2(aq) = FeCl2(s) + CuSO4(aq) =>
FeSO4(aq) + CuCl2(aq) = FeCl2(s) + CuSO4(aq)
NaCrO2 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
2 NaCrO2 + KClO3 + 2 NaOH = KCl + 2 Na2CrO4 + H2O
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
C3H7Cl + KOH = C2H5OH + KCl + CH2 =>
C3H7Cl + KOH = C2H5OH + KCl + CH2
Mg3[SiO4][Al(OH)2]2 = Mg + Si + Al + O + H =>
Mg3[SiO4][Al(OH)2]2 = 3 Mg + Si + 2 Al + 8 O + 4 H
Na2S + Fe = Na + FeS =>
Na2S + Fe = 2 Na + FeS
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Cu{+} + SO4{-} = CuSO4 =>
Cu{+} + SO4{-} = CuSO4
C6H12 + O2 = C6H10O2 + H2O =>
2 C6H12 + 3 O2 = 2 C6H10O2 + 2 H2O
HOCN + NH3 = CH4N2O =>
HOCN + NH3 = CH4N2O
V + S = V2S3 =>
2 V + 3 S = V2S3
NH3 + HNO3 = NO + NH4 =>
9 NH3 + HNO3 = 3 NO + 7 NH4
CHCCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CHCCH3 + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
(NH4)(NO3)(aq) + NaClO4(aq) = Na(NO3)(s) + (NH4)(ClO4)(aq) =>
(NH4)(NO3)(aq) + NaClO4(aq) = Na(NO3)(s) + (NH4)(ClO4)(aq)
H + O2 = H2O =>
4 H + O2 = 2 H2O
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
CO + H = COH =>
CO + H = COH
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl =>
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl
C7H8O + H2SO4 = C7H8O4S + H2O =>
C7H8O + H2SO4 = C7H8O4S + H2O
HClMgOH2 = MgClHOH2 =>
HClMgOH2 = MgClHOH2
Sr(OH)2 + (NH4)Cl = SrCl2 + (NH4)2 + (OH) =>
Sr(OH)2 + 2(NH4)Cl = SrCl2 + (NH4)2 + 2(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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