| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br2 + 6 Cu(OH)2 = Cu(BrO3)2 + 5 Br2Cu + 6 H2O
Fe2(SO4)3 + Na2SO3 + H2O = NaSO4 + FeSO4 + H2SO4 =>
2 Fe2(SO4)3 + Na2SO3 + H2O = 2 NaSO4 + 4 FeSO4 + H2SO4
MnCl3 + LiOH + Mg2 = MnO2 + LiCl + LiMg + H2O =>
2 MnCl3 + 8 LiOH + Mg2 = 2 MnO2 + 6 LiCl + 2 LiMg + 4 H2O
NH4NCS + FeCl3 = (NH4)3[Fe(NCS)6] + NH4Cl =>
6 NH4NCS + FeCl3 = (NH4)3[Fe(NCS)6] + 3 NH4Cl
Br(aq) + NaCl(aq) = NaBr(aq) + Cl(aq) =>
Br(aq) + NaCl(aq) = NaBr(aq) + Cl(aq)
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH =>
NaOH + C9H10O2 = NaC7H5O2 + C2H5OH
Bi{+3} + S{-2} = Bi2S3 =>
2 Bi{+3} + 3 S{-2} = Bi2S3
C14H11Cl2No2 + NaOH = C14H10Cl2No2Na + H2O =>
C14H11Cl2No2 + NaOH = C14H10Cl2No2Na + H2O
sodiumcarbonate + bariumnitrate = Sodiumnitrate + bariumcarbonate =>
Na2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
Hg2(NO3)2 + Na2(CO3) = Na(NO3) + Hg2(CO3) =>
Hg2(NO3)2 + Na2(CO3) = 2 Na(NO3) + Hg2(CO3)
KIO4 + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO4 + 7 KI + 4 H2SO4 = 4 K2SO4 + 4 I2 + 4 H2O
CuS + HNO3 = Cu(NO3)2 + S + H2 = + NO =>
CuS + 2 HNO3 = Cu(NO3)2 + S + H2
G3M8 + K2 = GK2 + M2K =>
G3M8 + 5 K2 = 3 GK2 + 4 M2K
Ta + N = Ta3N5 =>
3 Ta + 5 N = Ta3N5
H2O = H + OH =>
H2O = H + OH
CoCl2*6H2O + AgNO3 = AgCl + Co(NO3)2 + H2O =>
CoCl2*6H2O + 2 AgNO3 = 2 AgCl + Co(NO3)2 + 6 H2O
C18H38 + O2 = H2O + CO =>
2 C18H38 + 37 O2 = 38 H2O + 36 CO
CH4 + N2Cl6 = CCl4 + N2 + H2 =>
3 CH4 + 2 N2Cl6 = 3 CCl4 + 2 N2 + 6 H2
Ni + Bi + S = Ni3Bi2S2 =>
3 Ni + 2 Bi + 2 S = Ni3Bi2S2
AlBr3 + F2 = AlF3 + Br =>
2 AlBr3 + 3 F2 = 2 AlF3 + 6 Br
Na3[Al(OH)6] + CO2 = NaHCO3 + Al(OH)3 =>
Na3[Al(OH)6] + 3 CO2 = 3 NaHCO3 + Al(OH)3
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Cu(s) + HNO3(cc) = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3(cc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2MnO4 + H2SO4 =>
2 KMnO4 + 2 MnSO4 + 2 H2O = 3 MnO2 + K2MnO4 + 2 H2SO4
Mn3O7 + Al = Mn + Al2O3 =>
3 Mn3O7 + 14 Al = 9 Mn + 7 Al2O3
TeO3 = Te + O =>
TeO3 = Te + 3 O
KMnO4 + K2S + H2X = MnX + K2X + S + H2O =>
2 KMnO4 + 5 K2S + 8 H2X = 2 MnX + 6 K2X + 5 S + 8 H2O
AgNO3 + BaCl2H2O = AgCl + Ba(NO3)2 + H2O =>
2 AgNO3 + BaCl2H2O = 2 AgCl + Ba(NO3)2 + H2O
K3(PO4) + HCI = KCI + H3(PO4) =>
K3(PO4) + 3 HCI = 3 KCI + H3(PO4)
Ca + (HSO4)2 = Ca(HSO4)2 =>
Ca + (HSO4)2 = Ca(HSO4)2
CoCl2*6H2O + H2O2 + NH4Cl + NH4OH = H2O + [Co(NH3)6]Cl3 =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH4OH = 24 H2O + 2[Co(NH3)6]Cl3
CO2 + NH3 = OC(H2N)2 + H2O =>
CO2 + 2 NH3 = OC(H2N)2 + H2O
C2H6 + O2 + Ca(OH)2 = CaCO3 + H2O =>
2 C2H6 + 7 O2 + 4 Ca(OH)2 = 4 CaCO3 + 10 H2O
S4N4 + KNO3 = SO2 + KNO2 + N2 =>
S4N4 + 8 KNO3 = 4 SO2 + 8 KNO2 + 2 N2
AgNO3 + KI = Ag + KNO3 + I3 =>
3 AgNO3 + 3 KI = 3 Ag + 3 KNO3 + I3
FeC4O8 = FeO + CO2 + CO =>
FeC4O8 = FeO + 3 CO2 + CO
Fe2O3 + Al + H2SO4 = FeSO4 + Al2(SO4)3 + H2O =>
3 Fe2O3 + 2 Al + 9 H2SO4 = 6 FeSO4 + Al2(SO4)3 + 9 H2O
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
C6H12O6 + O6 = H2O + CO2 =>
C6H12O6 + 2 O6 = 6 H2O + 6 CO2
AgNo3 + BaCl = AgCl + (BaNo3)2 =>
2 AgNo3 + 2 BaCl = 2 AgCl + (BaNo3)2
CoCl2 + NaNO2 = Na4[Co(NO2)6] + NaCl =>
CoCl2 + 6 NaNO2 = Na4[Co(NO2)6] + 2 NaCl
NaOH + Na[Cr(OH)4] + H2O2 = Na2CrO4 + H2O =>
2 NaOH + 2 Na[Cr(OH)4] + 3 H2O2 = 2 Na2CrO4 + 8 H2O
H2(SO4) + Ag = Ag2(SO4)3 + SO2 + H2O =>
6 H2(SO4) + 2 Ag = Ag2(SO4)3 + 3 SO2 + 6 H2O
Na2CO3 + Ca(ClO3)2 = Na2(ClO3)2 + CaCO3 =>
Na2CO3 + Ca(ClO3)2 = Na2(ClO3)2 + CaCO3
H2SO3 + Na2S = NaSO + H2O =>
H2SO3 + Na2S = 2 NaSO + H2O
Cr2(CO3)3 + NaClO + NaOH = Na2CrO4 + H2O + Na2CO3 + NaCl =>
Cr2(CO3)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 5 H2O + 3 Na2CO3 + 3 NaCl
HClO4 + NH3 = N2 + HCl + H2O =>
3 HClO4 + 8 NH3 = 4 N2 + 3 HCl + 12 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2H4 + F2 = N2 + FH =>
N2H4 + 2 F2 = N2 + 4 FH
Al(OH)3 + Cu2SO4 = CuOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Cu2SO4 = 6 CuOH + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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