| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na2CO3 + 11 CH3COOH = 4 CO3 + 4 H2O + 12 Na(CH3COO)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(NH4)2SO4 + Pb(NO2)2 = NH4NO2 + PbSO4 =>
(NH4)2SO4 + Pb(NO2)2 = 2 NH4NO2 + PbSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO + NaOH = N(OH)2 + Na2O =>
NO + 2 NaOH = N(OH)2 + Na2O
H{+} + SeO4{2-} + Cl{-} = SeO3{2-} + Cl2 + H2O =>
2 H{+} + SeO4{2-} + 2 Cl{-} = SeO3{2-} + Cl2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H2O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H2O(l) + 2 O2(g) = 2 CO2(g) + H2O(l)
H2(g) + S(s) + O2(g) = H2SO3(g) =>
2 H2(g) + 2 S(s) + 3 O2(g) = 2 H2SO3(g)
C3H7OH + NaNO2 + HCl = C3H7ONO + NaCl + H2O =>
C3H7OH + NaNO2 + HCl = C3H7ONO + NaCl + H2O
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
H(CIO2) + Ca(OH)2 = Ca(CIO2)2 + H2O =>
2 H(CIO2) + Ca(OH)2 = Ca(CIO2)2 + 2 H2O
CoCl2*6H2O + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 46 H2O
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
C3H7OH + O = CH3COOH + H2O =>
2 C3H7OH + 6 O = 3 CH3COOH + 2 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C18H17OH + O2 = CO2 + H2O =>
C18H17OH + 22 O2 = 18 CO2 + 9 H2O
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3] =>
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3]
B + Mg = BMg =>
B + Mg = BMg
Ca(OH)2 + H2O4S = CaSO4 + H2O =>
Ca(OH)2 + H2O4S = CaSO4 + 2 H2O
K + water = KOH + H =>
K + H2O = KOH + H
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 24 H2O
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
K2CO3 + H3AsO4 = K3AsO4 + CO2 + H2O =>
3 K2CO3 + 2 H3AsO4 = 2 K3AsO4 + 3 CO2 + 3 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
HNO3 + K2CrO4 + FeN2O6 = KNO3 + FeN3O9 + CrN3 + H2O =>
26 HNO3 + K2CrO4 + 21 FeN2O6 = 2 KNO3 + 21 FeN3O9 + CrN3 + 13 H2O
MgSO4*7H2O + NaCl = MgCl2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaCl = MgCl2 + Na2SO4 + 7 H2O
O5 = O4 =>
4 O5 = 5 O4
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
C3H5N3O + O2 = CO2 + H2O + N2 =>
4 C3H5N3O + 15 O2 = 12 CO2 + 10 H2O + 6 N2
C2H5OH + Cl2 = C2H4OH + HCl =>
2 C2H5OH + Cl2 = 2 C2H4OH + 2 HCl
CuSO4 + H2O + Fe = FeSO4 + CuO + H2 =>
CuSO4 + H2O + Fe = FeSO4 + CuO + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CdCl2 + K4Fe(CN)6 = KCl + Cd2Fe(CN)6 =>
2 CdCl2 + K4Fe(CN)6 = 4 KCl + Cd2Fe(CN)6
CoCl2 + H2O + O2 = Co3O4 + HCl =>
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C + Al = AlC3 =>
3 C + Al = AlC3
CuSO4*5H2O + PH3 = Cu3P2 + H2SO4 + H2O =>
3 CuSO4*5H2O + 2 PH3 = Cu3P2 + 3 H2SO4 + 15 H2O
MnI2 + Na2S = MnS + NaI =>
MnI2 + Na2S = MnS + 2 NaI
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na2CO3(s) + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3(s) + MgSO4 = MgCO3 + Na2SO4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Ag + HgBr2 = Hg + AgBr =>
2 Ag + HgBr2 = Hg + 2 AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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