| Équations équilibrées la veille | Équations équilibrées le lendemain |
233 C2H5OH + 98 C7H6O2 + 12 C8H8N2O2 = 12 C104H154N2O28 + 117 H2O
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
NiI = Ni + I2 =>
2 NiI = 2 Ni + I2
CHCI3 + HF = CHCIF2 + HCI2 =>
3 CHCI3 + 2 HF = CHCIF2 + 4 HCI2
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na2CO3 + Ca2 = CaCO3 + Na2 =>
2 Na2CO3 + Ca2 = 2 CaCO3 + 2 Na2
C6H8O7 + H2O = H + CO2 =>
C6H8O7 + 5 H2O = 18 H + 6 CO2
Fe3O3 + H2O = H2Fe3O4 =>
Fe3O3 + H2O = H2Fe3O4
Ca(OH)2 + NaOH = Na(OH)2 + Ca(OH) =>
Ca(OH)2 + NaOH = Na(OH)2 + Ca(OH)
Al(s) + MnSO4(aq) = Al2(SO4)3(aq) + Mn(s) =>
2 Al(s) + 3 MnSO4(aq) = Al2(SO4)3(aq) + 3 Mn(s)
Fe(SO4) = Fe + SO4 =>
Fe(SO4) = Fe + SO4
Mg + HNo3 = MgNo32 + H2 =>
3 Mg + 32 HNo3 = 3 MgNo32 + 16 H2
NaBr(s) + H2O = NaOH(aq) + HBr =>
NaBr(s) + H2O = NaOH(aq) + HBr
H3BO3 + TiH2 = TiO2 + TiB2 + H =>
2 H3BO3 + 4 TiH2 = 3 TiO2 + TiB2 + 14 H
HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2 =>
2 HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + NH3 + H = C5H7O2N + H2O =>
5 CO2 + NH3 + 20 H = C5H7O2N + 8 H2O
H3BO3 + TiH2 = TiO2 + TiB2 + H2 =>
2 H3BO3 + 4 TiH2 = 3 TiO2 + TiB2 + 7 H2
K + CuOH = KOH + Cu =>
K + CuOH = KOH + Cu
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + (NH4)2SO4 =>
2 C4H10O + 2 NH4Br + H2SO4 = 2 C4H9Br + 2 H2O + (NH4)2SO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Zn2SO4 + MnBr2 = ZnBr + MnSO4 =>
Zn2SO4 + MnBr2 = 2 ZnBr + MnSO4
KI + Pb(C2H3O2)2 = CH3CO2K + PbI2 =>
2 KI + Pb(C2H3O2)2 = 2 CH3CO2K + PbI2
CON2H4(aq) + H2O(l) = NH3(aq) + CO2(g) =>
CON2H4(aq) + H2O(l) = 2 NH3(aq) + CO2(g)
Co(NO3)2 = Co2O3 + NO + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 8 NO + 5 O2
MnO4 + C2H2O4 = CO2 + H2O + MnO2 =>
MnO4 + 2 C2H2O4 = 4 CO2 + 2 H2O + MnO2
Cr2(SO4)3 + Ba(OH)2 = Cr(OH)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(SO4)
Mg(OH)2 + LiOH = MgOH + Li(OH)2 =>
Mg(OH)2 + LiOH = MgOH + Li(OH)2
Zn + Cr2(SO4)3 = ZnSO4 + CrSO4 =>
Zn + Cr2(SO4)3 = ZnSO4 + 2 CrSO4
ClO3{-} + I{-} + H{+} = I2 + Cl{+} + H2O =>
ClO3{-} + 4 I{-} + 6 H{+} = 2 I2 + Cl{+} + 3 H2O
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
Cr + S2 = CrS2 =>
Cr + S2 = CrS2
C4H4NNbO9 + NH4VO3 + (NH4)2HPO4 + HNO3 = Nb10V90P100O500 + N2 + H2O + CO2 =>
10 C4H4NNbO9 + 90 NH4VO3 + 100(NH4)2HPO4 + 188 HNO3 = Nb10V90P100O500 + 244 N2 + 744 H2O + 40 CO2
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
Br2 + MnCl2 + NaOH = MnO2 + NaBr + NaCl + H2O =>
Br2 + MnCl2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
NaCrO7*H2O + H2C2O4*2H2O + NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
NaCrO7*H2O + 7 H2C2O4*2H2O + 2 NaC2O4*H2O = Na3[Cr(C2O4)3]*3H2O + 12 CO2 + 21 H2O
CuBr + HBr = CuBr2 + H2 =>
2 CuBr + 2 HBr = 2 CuBr2 + H2
Mg + O = Mg5O =>
5 Mg + O = Mg5O
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
H2SO4 + Na2Cr2O7 + HCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
4 H2SO4 + Na2Cr2O7 + 6 HCl = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 7 H2O
C7H14 + HBr = C7H16 + Br =>
C7H14 + 2 HBr = C7H16 + 2 Br
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + (F2) = AlF3 =>
2 Al + 3(F2) = 2 AlF3
Fe + O2 = Fe3O2(s) =>
3 Fe + O2 = Fe3O2(s)
H2SO3 + NO = H2SO4 + N2 =>
2 H2SO3 + 2 NO = 2 H2SO4 + N2
Ca(OH)2(aq) + H3Po4(aq) = Ca3(Po4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = Ca3(Po4)2(aq) + 6 H2O(l)
Ru(OH)3 + HCl = RuO + Cl2 + H2O =>
2 Ru(OH)3 + 2 HCl = 2 RuO + Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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