| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 O = Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al3 + H = HAl =>
Al3 + 3 H = 3 HAl
Mg(HCO3)2 + HNO2 = Mg(NO2)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO2 = Mg(NO2)2 + 2 CO2 + 2 H2O
ZnO + K2SO3 = ZnSO3 + K2O =>
ZnO + K2SO3 = ZnSO3 + K2O
NH4NO3 + H2SO4 = (NH4)2SO4 + N2O3 + H2O =>
3 NH4NO3 + H2SO4 = (NH4)2SO4 + 2 N2O3 + 3 H2O
GaBr3 + Cl2 = GaCl3 + Br222 =>
74 GaBr3 + 111 Cl2 = 74 GaCl3 + Br222
CaCl2 + MgF2 = MgCl2 + CaF2 =>
CaCl2 + MgF2 = MgCl2 + CaF2
PbCl3 + O2 = PbOCl3 =>
2 PbCl3 + O2 = 2 PbOCl3
H2C2O4 + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 2 MnO2 + K2CO3 + 5 CO2 + 3 H2O
Cr + H2(SO4)2 = Cr2(SO4)3 + H2 =>
4 Cr + 3 H2(SO4)2 = 2 Cr2(SO4)3 + 3 H2
BaCl2(ac) + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2(ac) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HNO3 + CO3Zn = HZn + CO3NO3 =>
HNO3 + CO3Zn = HZn + CO3NO3
Al + S8 + O2 + H2 = Al2SO3*4H2O =>
16 Al + S8 + 28 O2 + 32 H2 = 8 Al2SO3*4H2O
H2SO4 + NH4(OH) = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4(OH) = (NH4)2SO4 + 2 H2O
FeCl2 + Na2CO3 + O2 = Fe2O3 + CO2 + NaCl =>
4 FeCl2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 CO2 + 8 NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cu + Te = Cu2Te =>
2 Cu + Te = Cu2Te
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
C6H12O6 = C15H24 + H2O + CO2 =>
7 C6H12O6 = 2 C15H24 + 18 H2O + 12 CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgO + HgCl2 = MgCl2 + HgO =>
MgO + HgCl2 = MgCl2 + HgO
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
C3H7OOH + CH3OH = C3H7OOCH3 + H2O =>
C3H7OOH + CH3OH = C3H7OOCH3 + H2O
Al + KMnO4 + H2SO4 = Al(MnO4)3 + K2SO4 + H2 =>
2 Al + 6 KMnO4 + 3 H2SO4 = 2 Al(MnO4)3 + 3 K2SO4 + 3 H2
C6H13Cl + NaOH = C6H12 + NaCl + H2O =>
C6H13Cl + NaOH = C6H12 + NaCl + H2O
FeCO3 + HI = CO2 + H2O + FeI2 =>
FeCO3 + 2 HI = CO2 + H2O + FeI2
NH4Cl + BeI = NH4I + BeCl =>
NH4Cl + BeI = NH4I + BeCl
C23H48 + CuO = CO2 + Cu + H2O =>
C23H48 + 70 CuO = 23 CO2 + 70 Cu + 24 H2O
PbO2 + Al = Pb + Al2O3 =>
3 PbO2 + 4 Al = 3 Pb + 2 Al2O3
NaH3PO4 + NaOH = Na2H2PO4 + H2O =>
NaH3PO4 + NaOH = Na2H2PO4 + H2O
CH3OH = O2 + H2 + C =>
2 CH3OH = O2 + 4 H2 + 2 C
AgNO{3} + KI = AgI + NOK{3} =>
AgNO{3} + KI = AgI + NOK{3}
MgAl2SiO6 + Mg2Al4Si5O18 + Mg3Al2Si3O12 = Mg4Al4Si5O20 =>
MgAl2SiO6 + Mg2Al4Si5O18 + 3 Mg3Al2Si3O12 = 3 Mg4Al4Si5O20
P + Ce = PCe5 =>
P + 5 Ce = PCe5
H2CO3 + HCl = H3CO3 + Cl =>
H2CO3 + HCl = H3CO3 + Cl
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
Cu(s) + Mg(NO3)2(aq) = Mg(s) + CuNO3(aq) =>
2 Cu(s) + Mg(NO3)2(aq) = Mg(s) + 2 CuNO3(aq)
K2Cr2O7 + KOH = K2CrO4 + H2CrO4 =>
2 K2Cr2O7 + 2 KOH = 3 K2CrO4 + H2CrO4
Fe + H2SO4 = Fe(SO4)2 + SO2 + H2O =>
Fe + 4 H2SO4 = Fe(SO4)2 + 2 SO2 + 4 H2O
MnS + H3O{+} = Mn{2+} + HS{-} + H2O =>
MnS + H3O{+} = Mn{2+} + HS{-} + H2O
CO2 + H2O = C8H18 + O2 =>
16 CO2 + 18 H2O = 2 C8H18 + 25 O2
O2 + Ca3N2 = Ca + NO3 =>
3 O2 + Ca3N2 = 3 Ca + 2 NO3
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + 2 CO2(g)
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Ca + H2O = Ca2{+} + H2 + HO{-} =>
4 Ca + 2 H2O = 2 Ca2{+} + H2 + 2 HO{-}
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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