| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH4NO3 = 5 N2 + 7 O2 + H20O
Fe(HSO4)2 + NaOH = FeSO4 + Na2SO4 + H2O =>
Fe(HSO4)2 + 2 NaOH = FeSO4 + Na2SO4 + 2 H2O
HgF + HI = HgI + HF =>
HgF + HI = HgI + HF
MnO4(aq) + H = MnO2(s) + H2O =>
MnO4(aq) + 4 H = MnO2(s) + 2 H2O
Al + HgI2 = AlI3 + Hg =>
2 Al + 3 HgI2 = 2 AlI3 + 3 Hg
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
ZnSO4 + Al3 = Al2(SO4)3 + Zn3 =>
9 ZnSO4 + 2 Al3 = 3 Al2(SO4)3 + 3 Zn3
H2SiO3 + Bi(OH)3 = Bi2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Bi(OH)3 = Bi2(SiO3)3 + 6 H2O
H2O + Na2S2O3 + S = Na2S2 + H2SO4 =>
H2O + Na2S2O3 + S = Na2S2 + H2SO4
Fe + HClO = Fe(OH)2 + Cl2 =>
Fe + 2 HClO = Fe(OH)2 + Cl2
H3AsO4 + Al(OH)3 = H2O + AlAsO4 =>
H3AsO4 + Al(OH)3 = 3 H2O + AlAsO4
Al(OH)3 + HCl = AlH3 + Cl(HO) =>
Al(OH)3 + 3 HCl = AlH3 + 3 Cl(HO)
V2O3 + Al = Al2O3 + V =>
V2O3 + 2 Al = Al2O3 + 2 V
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(s) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(s)
Na2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
NaCN + HBr = NaH + CNBr =>
NaCN + HBr = NaH + CNBr
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
CaCl2 + K2CO3 = CaCO3(s) + KCl =>
CaCl2 + K2CO3 = CaCO3(s) + 2 KCl
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Fe(OH)3 + CO2 = Fe(HCO3)3 =>
Fe(OH)3 + 3 CO2 = Fe(HCO3)3
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO =>
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO
Ni + PO3 = NiPO3 =>
Ni + PO3 = NiPO3
KNO3(s) + C(s) + S8(s) = CO2(g) + N2(g) + K2S(s) =>
16 KNO3(s) + 24 C(s) + S8(s) = 24 CO2(g) + 8 N2(g) + 8 K2S(s)
LiFePO4 + NaOH = PO4LiNa + Fe(OH) =>
LiFePO4 + NaOH = PO4LiNa + Fe(OH)
Zn(t) + H2O = ZnO + H2(r) =>
Zn(t) + H2O = ZnO + H2(r)
K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3](H2O)2 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3[Fe(C2O4)3](H2O)2 + 3 KCl + 7 H2O
Fe2O3 + Ca(OH)2 = Ca3Fe2O5 + O2 + H2 =>
Fe2O3 + 3 Ca(OH)2 = Ca3Fe2O5 + 2 O2 + 3 H2
AIPO4 + Ba(OH)2 = AI(OH)3 + Ba3(PO4)2 =>
2 AIPO4 + 3 Ba(OH)2 = 2 AI(OH)3 + Ba3(PO4)2
HBrO4(aq) + Fe(OH)2(s) = Fe(BrO4)2(s) + H2O(l) =>
2 HBrO4(aq) + Fe(OH)2(s) = Fe(BrO4)2(s) + 2 H2O(l)
Li2O{2-} + H2O = Li2OH{-} + OH{-} =>
Li2O{2-} + H2O = Li2OH{-} + OH{-}
Al + Pb(NO3)2 = Pb4 + Al(NO3) =>
8 Al + 4 Pb(NO3)2 = Pb4 + 8 Al(NO3)
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Cl2 + AlBr = Al + ClBr =>
Cl2 + 2 AlBr = 2 Al + 2 ClBr
SnCl4 + K2CrO4 = Sn2(CrO4)4 + KCl =>
2 SnCl4 + 4 K2CrO4 = Sn2(CrO4)4 + 8 KCl
C4H8O5(aq) + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H8O5(aq) + 14 NaHCO3 = 14 NaC4H6O5 + 10 CO2 + 17 H2O
Ca(NH2)2 + HCl = CaCl2 + NH4Cl =>
Ca(NH2)2 + 4 HCl = CaCl2 + 2 NH4Cl
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
K2CO3 + BaNO3 = KNO3 + Ba2CO3 =>
K2CO3 + 2 BaNO3 = 2 KNO3 + Ba2CO3
(NH4)2C2O4 + Mo(OH)3 = NH4OH + Mo2(C2O4)3 =>
3(NH4)2C2O4 + 2 Mo(OH)3 = 6 NH4OH + Mo2(C2O4)3
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
Na2 + HAs3O3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
4 Na2 + HAs3O3 + 3 KBrO3 + 8 HCl = 8 NaCl + 3 KBr + 3 H3AsO4
HClO + PbO2 = PbCl2 + Pb(ClO3)2 + H2O =>
4 HClO + 2 PbO2 = PbCl2 + Pb(ClO3)2 + 2 H2O
KI = K + I2 =>
2 KI = 2 K + I2
C3H6 + KMnO4 + H2O = (CH3)2CO + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3(CH3)2CO + 2 MnO2 + 2 KOH
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
SO2 + H2O = H2O2 + SO =>
SO2 + H2O = H2O2 + SO
Ca{2+} + (NH4)2SO4 = CaSO4 + NH4{+} =>
Ca{2+} + (NH4)2SO4 = CaSO4 + 2 NH4{+}
Be + Al2O3 + SiO2 + O2 = Be3Al2Si6O18 =>
6 Be + 2 Al2O3 + 12 SiO2 + 3 O2 = 2 Be3Al2Si6O18
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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