| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
Al(HO)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(HO)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ni + Fe2(SO4)3 = Fe + Ni(SO4) =>
3 Ni + Fe2(SO4)3 = 2 Fe + 3 Ni(SO4)
A + B2C3 = A2C + B =>
6 A + B2C3 = 3 A2C + 2 B
Cl2(g) + KI2(aq) = I2(s) + KCl2(aq) =>
Cl2(g) + KI2(aq) = I2(s) + KCl2(aq)
NaBr + Cl3 = NaCl + Br2 =>
6 NaBr + 2 Cl3 = 6 NaCl + 3 Br2
SO2 + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
CaO + K2SO4 = CaSO4 + K2O =>
CaO + K2SO4 = CaSO4 + K2O
Ca{+} + HCl{-} = CaCl + H =>
Ca{+} + HCl{-} = CaCl + H
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)
C6H3O7N3 + O2 = N2 + H2O + CO =>
4 C6H3O7N3 + O2 = 6 N2 + 6 H2O + 24 CO
Fe2(SO4)3 + RbOH = Rb2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Fe(OH)3
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KCr(SO4)2 + Na2S + H2O = Cr(OH)3 + H2S + K2SO4 + Na2SO4 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + K2SO4 + 3 Na2SO4
MgNO2 + NaSO4 = MgSO4 + NaNO2 =>
MgNO2 + NaSO4 = MgSO4 + NaNO2
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
H2O + C6H10O5 = CH4 + CO2 =>
H2O + C6H10O5 = 3 CH4 + 3 CO2
NaOH(aq) + H2CO3(aq) = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3 + 2 H2O(l)
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
C6H5COH + H2 = C2H6 + CO2 =>
4 C6H5COH + 27 H2 = 13 C2H6 + 2 CO2
Ba(OH)2 + Li(OH) = Li2[Ba(OH)4] =>
Ba(OH)2 + 2 Li(OH) = Li2[Ba(OH)4]
Mg5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 = KMg3AlSi3O10(OH)2 + Al2SiO5 + SiO2 + H2O =>
3 Mg5Al2Si3O10(OH)8 + 5 KAl3Si3O10(OH)2 = 5 KMg3AlSi3O10(OH)2 + 8 Al2SiO5 + SiO2 + 12 H2O
MnO + NaOH = Mn(OH)2 + Na2O =>
MnO + 2 NaOH = Mn(OH)2 + Na2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
Mg3(PO4)2(s) + H2SO4(aq) = MgSO4(aq) + H3PO4(aq) =>
Mg3(PO4)2(s) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(aq)
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
C23H48 + O2 = CO3 + H2O =>
2 C23H48 + 93 O2 = 46 CO3 + 48 H2O
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
NiSO4 + NH3 + H2O = [Ni(NH3)4](OH)2 + (NH4)2SO4 =>
NiSO4 + 6 NH3 + 2 H2O = [Ni(NH3)4](OH)2 + (NH4)2SO4
CuCl2 + KI = CuCl + I + KCl =>
CuCl2 + KI = CuCl + I + KCl
S + O2 = SO =>
2 S + O2 = 2 SO
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
CoCl2 + H2O = Co + HCl + Co(OH)3 =>
3 CoCl2 + 6 H2O = Co + 6 HCl + 2 Co(OH)3
As4S4(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S4(s) + 7 O2(g) = As4O6(s) + 4 SO2(g)
KI + NH4Cl = KCl + INH4 =>
KI + NH4Cl = KCl + INH4
Cu + Fe{2+} = Cu{2} + Fe =>
Cu + Fe{2+} = Cu{2} + Fe
SO2 + H2O + CaO = H2 + CaSO4 =>
SO2 + H2O + CaO = H2 + CaSO4
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
S + H2O2 = SO2 + H2O =>
S + 2 H2O2 = SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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