| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaC2H3O2 + 2 NaOH + 3 CaO = 4 Na2CO2 + 3 CaCO3 + 5 CH4
Ca + Fe2(CO3)3 = CaCO3 + Fe =>
3 Ca + Fe2(CO3)3 = 3 CaCO3 + 2 Fe
KCl + PbC2H3O2 = KC2H3O2 + PbCl =>
KCl + PbC2H3O2 = KC2H3O2 + PbCl
C2H5OH + H2SO4 = CO2 + SO2 + H2O =>
C2H5OH + 6 H2SO4 = 2 CO2 + 6 SO2 + 9 H2O
H3NC(CH3)3{+} + (CH2)4O = NH2C(CH3)3 + (CH2)4OH{+} =>
H3NC(CH3)3{+} + (CH2)4O = NH2C(CH3)3 + (CH2)4OH{+}
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na(aq) + HBr(aq) = NaBr(aq) + H(g) =>
Na(aq) + HBr(aq) = NaBr(aq) + H(g)
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
Cl + AgNO3 = Cl3(AgNO3) =>
3 Cl + AgNO3 = Cl3(AgNO3)
SO4 + H2O = H2SO3 + O =>
SO4 + H2O = H2SO3 + 2 O
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
Br2 + MgF2 = Br2F2 + Mg =>
Br2 + MgF2 = Br2F2 + Mg
Cl2 + Na2SO4 + NaOH = H2O + NaClO + Na2S =>
4 Cl2 + Na2SO4 + 8 NaOH = 4 H2O + 8 NaClO + Na2S
[CU(NH3)4(H2O)2]{+2} + H2SO4 = CUSO4 + (NH4)2SO4 + H3O{+} =>
[CU(NH3)4(H2O)2]{+2} + 3 H2SO4 = CUSO4 + 2(NH4)2SO4 + 2 H3O{+}
Al + HNo3 = H2 + AlNo33 =>
2 Al + 22 HNo3 = 11 H2 + 2 AlNo33
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + Pb(SO4) =>
CaSO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + Pb(SO4)
CH3OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
6 CH3OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 7 H2O
Al2O3 + Na + CO2 = NaCO3 + Al =>
Al2O3 + 3 Na + 3 CO2 = 3 NaCO3 + 2 Al
SBr6 = S8 + Br2 =>
8 SBr6 = S8 + 24 Br2
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
Fe2O3 + CaSO4 + C12H26 = FeS2 + HCO3{-} + CaCO3 + H2O + Ca{2+} =>
37 Fe2O3 + 148 CaSO4 + 15 C12H26 = 74 FeS2 + 64 HCO3{-} + 116 CaCO3 + 163 H2O + 32 Ca{2+}
LiCl + (NH3)F = LiF + (NH3)Cl =>
LiCl + (NH3)F = LiF + (NH3)Cl
NaOH + Fe4[Fe(CN)6]3 = NaCN + Fe(OH)2 + Fe(OH)3 =>
18 NaOH + Fe4[Fe(CN)6]3 = 18 NaCN + 3 Fe(OH)2 + 4 Fe(OH)3
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg(OH)2 + Al2(SO4)3 = Mg2(SO4)2 + Al(OH)3 =>
6 Mg(OH)2 + 2 Al2(SO4)3 = 3 Mg2(SO4)2 + 4 Al(OH)3
Li + CaO = LiO + Ca =>
Li + CaO = LiO + Ca
H2S(aq) + Cl2(aq) = S8(S) + HCl(aq) =>
9 H2S(aq) + 9 Cl2(aq) = S8(S) + 18 HCl(aq)
H2SO4 + Cu = CuO + SO2H2O =>
H2SO4 + Cu = CuO + SO2H2O
P + S8 = P2S5 =>
16 P + 5 S8 = 8 P2S5
HgCl2 + HF = HCl + HgF2 =>
HgCl2 + 2 HF = 2 HCl + HgF2
B + S2 = BS =>
2 B + S2 = 2 BS
C6H10Cl2KN12NiO16 = CO2 + NH3 + HCl + N2 + Ni2O3 + KCl + H2O =>
6 C6H10Cl2KN12NiO16 = 36 CO2 + 8 NH3 + 6 HCl + 32 N2 + 3 Ni2O3 + 6 KCl + 15 H2O
NH4 + Cu(NO3)2 + H2O = Cu(OH)2 + NH4NO3 =>
8 NH4 + 5 Cu(NO3)2 + 7 H2O = 5 Cu(OH)2 + 9 NH4NO3
NO2 + C10H9N = C10H9N2 + O7 =>
7 NO2 + 7 C10H9N = 7 C10H9N2 + 2 O7
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
NH3(g) + O2(g) = N2 + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O(g)
NaVO3*2H2O + Na2HPO4 + Na2WO4*2H2O + H2SO4 = H6PW9V3O40 + NaHSO4 + H2O =>
3 NaVO3*2H2O + Na2HPO4 + 9 Na2WO4*2H2O + 23 H2SO4 = H6PW9V3O40 + 23 NaHSO4 + 33 H2O
NaCHO3 = H2O + CO2 + Na2CO3 =>
2 NaCHO3 = H2O + CO2 + Na2CO3
KCH3COO + FeCl2 = Fe(CH3COO)2 + KCl =>
2 KCH3COO + FeCl2 = Fe(CH3COO)2 + 2 KCl
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
LiO + H2O = Li + HO =>
LiO + H2O = Li + 2 HO
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Mg + SnCl4 = MgCl2 + Sn =>
2 Mg + SnCl4 = 2 MgCl2 + Sn
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2 + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2 + 7 H2O(l)
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
CuCl2(aq) + H2S(g) = CuS(s) + HCl(aq) =>
CuCl2(aq) + H2S(g) = CuS(s) + 2 HCl(aq)
N20000000H + H4 = N200H1000 =>
4 N20000000H + 99999999 H4 = 400000 N200H1000
magnesiumsulfate + sodium = sodiumsulfate + magnesium =>
MgSO4 + 2 Na = Na2SO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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