| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KCN + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 HCN
Li + Mg3(PO4)2 = Mg2 + Li3PO4 =>
12 Li + 2 Mg3(PO4)2 = 3 Mg2 + 4 Li3PO4
C3H6 + F2 = CF4 + HF =>
C3H6 + 9 F2 = 3 CF4 + 6 HF
FeS2 + O3 = Fe2O3 + SO3 =>
2 FeS2 + 5 O3 = Fe2O3 + 4 SO3
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
C6H12(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
HF(g) + NaAlO2(s) = Na3AlF6(s) + H2O(l) + Al2O3(s) =>
6 HF(g) + 3 NaAlO2(s) = Na3AlF6(s) + 3 H2O(l) + Al2O3(s)
V2O3 + CO = V + CO2 =>
V2O3 + 3 CO = 2 V + 3 CO2
SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl
Zn3 + HNO3 = Zn(NO3)2 + H2 =>
Zn3 + 6 HNO3 = 3 Zn(NO3)2 + 3 H2
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + HOH =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 HOH
SrCrO4 + CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
Fe(s) + O(g) = Fe2O3(s) =>
2 Fe(s) + 3 O(g) = Fe2O3(s)
Fe + KMnO4 + H2SO4 = Fe2SO43 + MnSO4 + K2SO4 + H2O =>
2 Fe + 16 KMnO4 + 25 H2SO4 = Fe2SO43 + 16 MnSO4 + 8 K2SO4 + 25 H2O
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 HNO3 + 2 H2O
Zn(NO3)2 + Na = Na(NO3) + Zn =>
Zn(NO3)2 + 2 Na = 2 Na(NO3) + Zn
CO2 + H2 = HCO + O =>
2 CO2 + H2 = 2 HCO + 2 O
K2O + HPO3 = KPO3 + H2O =>
K2O + 2 HPO3 = 2 KPO3 + H2O
Fe + Na2S2O3 + HCl = FeCl3 + NaCl + H2S + H2O =>
8 Fe + 3 Na2S2O3 + 30 HCl = 8 FeCl3 + 6 NaCl + 6 H2S + 9 H2O
AgClO3(s) = AgCl(s) + O2 =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Cu(OH)2 + NO2 + O2 = Cu(NO3)2 + H2O =>
2 Cu(OH)2 + 4 NO2 + O2 = 2 Cu(NO3)2 + 2 H2O
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
SiO2 + CaO + CuO = CaCuSi4O10 =>
4 SiO2 + CaO + CuO = CaCuSi4O10
Mg(CO2) + Al(OH)3 = Al2(CO2)3 + Mg(OH)2 =>
3 Mg(CO2) + 2 Al(OH)3 = Al2(CO2)3 + 3 Mg(OH)2
C6H5COOH + C4H10O = C2H5O + C9H10O2 =>
25 C6H5COOH + 20 C4H10O = 24 C2H5O + 23 C9H10O2
NaHSO3 + Br2 = HBr + NaOBr + SO2 =>
NaHSO3 + Br2 = HBr + NaOBr + SO2
SO2Cl2 = Cl2SO2 =>
SO2Cl2 = Cl2SO2
C6H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O(l)
H2O + Zn + HNO3 = Zn(NO3)2 + H3O =>
2 H2O + Zn + 2 HNO3 = Zn(NO3)2 + 2 H3O
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KNO3(aq)
KNO3 + KI + H2O = NO + KIO3 + KOH =>
2 KNO3 + KI + H2O = 2 NO + KIO3 + 2 KOH
K2O + Al2(SO4)3 = K2SO4 + Al2O3 =>
3 K2O + Al2(SO4)3 = 3 K2SO4 + Al2O3
C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI
Ir(OH)4 + H3BO3 = Ir3(BO3)4 + H2O =>
3 Ir(OH)4 + 4 H3BO3 = Ir3(BO3)4 + 12 H2O
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
C8H4O3 + C6H6 = C14H8O2 + H2O =>
C8H4O3 + C6H6 = C14H8O2 + H2O
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
(NH4)2CO3 + HBr = (NH4)Br + H2O + CO2 =>
(NH4)2CO3 + 2 HBr = 2(NH4)Br + H2O + CO2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
NaOH + KOH = NaOHK + OH =>
NaOH + KOH = NaOHK + OH
CaO + (NH4)3PO4 = Ca3(PO4)2 + H2O + NH3 =>
3 CaO + 2(NH4)3PO4 = Ca3(PO4)2 + 3 H2O + 6 NH3
KCH3CO2 + Na2CrO4 = K2CrO4 + NaCH3CO2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaCH3CO2
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
OFl2 = O2 + Fl =>
2 OFl2 = O2 + 4 Fl
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
SO = SO2 + S2O =>
3 SO = SO2 + S2O
CO2 + H2O + HF = C6H5F + O2 =>
6 CO2 + 2 H2O + HF = C6H5F + 7 O2
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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