| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2 + FeO4 = H8FeO4
CH3CHBrCH3NaOH = CH2CHCH3NaBrH2O =>
CH3CHBrCH3NaOH = CH2CHCH3NaBrH2O
ScF3 + Ca = CaF3 + Sc =>
ScF3 + Ca = CaF3 + Sc
SnS + HNO3 = SnO2H2O + NO2 + H2SO4 + H2O =>
SnS + 10 HNO3 = SnO2H2O + 10 NO2 + H2SO4 + 3 H2O
NaCl + (NH4)2SO4 = NaSO4 + (NH4)2Cl =>
NaCl + (NH4)2SO4 = NaSO4 + (NH4)2Cl
I2O5 + Ca(OH)2 = I2CaO6 + H2O =>
I2O5 + Ca(OH)2 = I2CaO6 + H2O
MnCl2 + (NH4)2 + HPO4 + NH4OH = MnNH4PO4 + NH4Cl + H2O =>
MnCl2 + (NH4)2 + HPO4 + NH4OH = MnNH4PO4 + 2 NH4Cl + H2O
Cr2(SO4)3 + KOH + Cl2 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 3 K2SO4 + 6 KCl + 8 H2O
AgNO3(aq) + Na2SO4(aq) = AgSO4(aq) + Na2NO3 =>
AgNO3(aq) + Na2SO4(aq) = AgSO4(aq) + Na2NO3
Mn{2+} + NH4OH = Mn(OH)2 + NH4{+} =>
Mn{2+} + 2 NH4OH = Mn(OH)2 + 2 NH4{+}
PhCOOH + C2H6O = H2O + PhCOOC2H5 =>
PhCOOH + C2H6O = H2O + PhCOOC2H5
PbO4(s) = PbO2(s) + O2(g) =>
PbO4(s) = PbO2(s) + O2(g)
CH3COONa + Al(Cl)3 = Al(CH3COO)3 + NaCl =>
3 CH3COONa + Al(Cl)3 = Al(CH3COO)3 + 3 NaCl
C6H10O5 + NH4NO3 = CO2 + H2O + N2 =>
C6H10O5 + 12 NH4NO3 = 6 CO2 + 29 H2O + 12 N2
Fe(NO3)3 + Na2SO3*H2O = Na2SO4 + Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + Na2SO3*H2O = Na2SO4 + 2 Fe(NO3)2 + 2 HNO3
Cu + HNO3 = NO2 + H2O + Cu(NOO3)2 =>
Cu + 8 HNO3 = 6 NO2 + 4 H2O + Cu(NOO3)2
HNO3 + Ag = H2O + AgNO3 + NO =>
4 HNO3 + 3 Ag = 2 H2O + 3 AgNO3 + NO
KBr + CuCl2 = KCl2 + CuBr =>
KBr + CuCl2 = KCl2 + CuBr
Al + HgSO4 = Hg + Al2SO4 =>
2 Al + HgSO4 = Hg + Al2SO4
CuO + Na = NaO + Cu =>
CuO + Na = NaO + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + NaHCO3*H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3*H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq) =>
EDTA(aq) + Mn(aq) = Mn(EDTA)(aq)
C2H4 + H2SO4 = C2H5HSO4 =>
C2H4 + H2SO4 = C2H5HSO4
HNO3 + Ag = H2O + AgNO3 + NO =>
4 HNO3 + 3 Ag = 2 H2O + 3 AgNO3 + NO
K2CrO4 + H2SO4 + Na2CrO4 = K2Cr2O7 + NaOH + K2SO4 =>
3 K2CrO4 + H2SO4 + Na2CrO4 = 2 K2Cr2O7 + 2 NaOH + K2SO4
(NH4)2MoO4 + Zn + HCl = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2MoO4 + 3 Zn + 16 HCl = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH4Cl
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cl2 + CrI3 + KOH = KIO + K2CrO4 + KCl + H2O =>
9 Cl2 + 2 CrI3 + 28 KOH = 6 KIO + 2 K2CrO4 + 18 KCl + 14 H2O
Fe(s) + CO(g) = Fe2(CO)3(g) =>
2 Fe(s) + 3 CO(g) = Fe2(CO)3(g)
[Cr]{+3} + Zn = Cr + [Zn]{+2} =>
2[Cr]{+3} + 3 Zn = 2 Cr + 3[Zn]{+2}
(NH4)2CO3 + Cl2 = N2 + NH4Cl + CO2 + H2O =>
4(NH4)2CO3 + 3 Cl2 = N2 + 6 NH4Cl + 4 CO2 + 4 H2O
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu
K3PO4(aq) + CuClO3(aq) = KClO3(aq) + Cu3PO4(s) =>
K3PO4(aq) + 3 CuClO3(aq) = 3 KClO3(aq) + Cu3PO4(s)
Sr(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sr(NO3)3 =>
Sr(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sr(NO3)3
NaHSO3 + C4H4BrNO2 + H2O = NaHSO4 + HBr + C4H5NO2 =>
NaHSO3 + C4H4BrNO2 + H2O = NaHSO4 + HBr + C4H5NO2
*Fe + O2 = *FeO =>
2*Fe + O2 = 2*FeO
NaHSO3 + C4H4BrNO2 + H2O = NaHSO4 + HBr + C4H5NO2 =>
NaHSO3 + C4H4BrNO2 + H2O = NaHSO4 + HBr + C4H5NO2
KOH + H3AsO4 = K2As + HO4 + H2O =>
2 KOH + H3AsO4 = K2As + HO4 + 2 H2O
Fe2Br3 = Fe3 + Br =>
3 Fe2Br3 = 2 Fe3 + 9 Br
Cd + Na2S = Cd(S)3 + Na =>
Cd + 3 Na2S = Cd(S)3 + 6 Na
H3PO4 + B(OH)3 = BPO4 + H2O =>
H3PO4 + B(OH)3 = BPO4 + 3 H2O
NH4OH + HClO = ClONH4 + H2O =>
NH4OH + HClO = ClONH4 + H2O
O2H2 = OH2 + O2 =>
2 O2H2 = 2 OH2 + O2
C8H18 + Cl2 = C8Cl + HCl =>
2 C8H18 + 19 Cl2 = 2 C8Cl + 36 HCl
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Na2SO3 + H2SO4 = Na2SO4 + H20O + SO2 =>
19 Na2SO3 + 10 H2SO4 = 19 Na2SO4 + H20O + 10 SO2
CsHCO3 = CO2 + Cs2CO3 + H2O =>
2 CsHCO3 = CO2 + Cs2CO3 + H2O
H2(g) + FeSO4(aq) = H2SO4 + Fe =>
H2(g) + FeSO4(aq) = H2SO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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