| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H31COOH + NaOH = C17H31COONa + H2O
Sn(OH)4 = H2O + SnO2 =>
Sn(OH)4 = 2 H2O + SnO2
Li2O + N2 = Li3N + O2 =>
6 Li2O + 2 N2 = 4 Li3N + 3 O2
C2O4{2-} + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13 C2O4{2-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Na2O(aq) + H2O(l) = NaOH(aq) =>
Na2O(aq) + H2O(l) = 2 NaOH(aq)
C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH
C4H9S + O2 = CO2 + SO2 + H2O =>
4 C4H9S + 29 O2 = 16 CO2 + 4 SO2 + 18 H2O
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
ArCl = Ar + ArCl3 =>
3 ArCl = 2 Ar + ArCl3
C2H4Cl2 = C2H2 + Cl2 + H2 =>
C2H4Cl2 = C2H2 + Cl2 + H2
Nh2(SO4)3 + CaOH2 = CaSO4 + H2O + Nh3 =>
3 Nh2(SO4)3 + 9 CaOH2 = 9 CaSO4 + 9 H2O + 2 Nh3
C6H1206(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H1206(aq) + 615 O2(g) = 12 CO2(g) + 1206 H2O(l)
Na3PO4(aq) + CoCl2(aq) = Co3(PO4)2(aq) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CoCl2(aq) = Co3(PO4)2(aq) + 6 NaCl(aq)
NH{+4}NO{+2} = N{+2} + H{+2}O =>
NH{+4}NO{+2} = N{+2} + H{+2}O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaCl + AgSCN = AgCl + NaSCN =>
NaCl + AgSCN = AgCl + NaSCN
HgSO4(heat) = HgO + SO3 =>
HgSO4(heat) = HgO + SO3
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
C7H14N + O2 = CO2 + H2O + NO2 =>
2 C7H14N + 23 O2 = 14 CO2 + 14 H2O + 2 NO2
Na2SO3(s) + HCl(aq) = NaCl + H2O + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl + H2O + SO2(g)
NaClO + CaCl2 + H2SO4 = Cl2 + CaSO4 + Na2SO4 + H2O =>
2 NaClO + CaCl2 + 2 H2SO4 = 2 Cl2 + CaSO4 + Na2SO4 + 2 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
HCl(aq) + Na2SO3(s) = H2SO3 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2SO3 + 2 NaCl
NO2 + HC = CO2 + H2O + N2 =>
10 NO2 + 8 HC = 8 CO2 + 4 H2O + 5 N2
C8H8 + KClO3 = CO2 + H2O + KCl =>
3 C8H8 + 20 KClO3 = 24 CO2 + 12 H2O + 20 KCl
HCl(aq) + Na2SO3(s) = H2O + SO2 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2O + SO2 + 2 NaCl
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
PbI2 + Mg = MgI2 + Pb =>
PbI2 + Mg = MgI2 + Pb
Fe(OH)3 + H6TeO6 = Fe6(TeO6)3 + H2O =>
6 Fe(OH)3 + 3 H6TeO6 = Fe6(TeO6)3 + 18 H2O
Al(s) + CaSO4(aq) = Al2(SO4)3(aq) + Ca(s) =>
2 Al(s) + 3 CaSO4(aq) = Al2(SO4)3(aq) + 3 Ca(s)
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
C6H12O2 + NaOH = C4H11Na + COOH + CO2 =>
9 C6H12O2 + 10 NaOH = 10 C4H11Na + 8 COOH + 6 CO2
Pb(OH)4 + HNO3 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 4 HNO3 = Pb(NO3)4 + 4 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
I + S = I2S3 =>
2 I + 3 S = I2S3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HBF4 + H2O = H3BO3 + HF =>
HBF4 + 3 H2O = H3BO3 + 4 HF
HNO3 + CN = HCN + NO3 =>
HNO3 + CN = HCN + NO3
BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4 =>
BaSO4 + Ba(OH)2 = [Ba(OH)]2SO4
HF + NaOH = HFOH + Na =>
HF + NaOH = HFOH + Na
Ce(NO3)3 + NH4OH = NH4NO3 + CeO2 + H2O =>
8 Ce(NO3)3 + 22 NH4OH = 23 NH4NO3 + 8 CeO2 + 9 H2O
MnO2 + H2O2 = MnO4{-} + H2O + H{+} =>
2 MnO2 + 3 H2O2 = 2 MnO4{-} + 2 H2O + 2 H{+}
H2CO3 + NH4OH = (NH4)2CO3 + HOH =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 HOH
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
C7H7SO2OH + KOH = C7H7SO2OK + H2O =>
C7H7SO2OH + KOH = C7H7SO2OK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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