| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
BaBr + NaCH3CO2 = Ba(CH3CO2)2 + Na2Br =>
BaBr + 2 NaCH3CO2 = Ba(CH3CO2)2 + Na2Br
Fe + H3C6H5O7 = Fe(C6H5O7) + H =>
Fe + H3C6H5O7 = Fe(C6H5O7) + 3 H
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
Fe + H3C6H5O7 = Fe(C6H5O7) + H =>
Fe + H3C6H5O7 = Fe(C6H5O7) + 3 H
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO + Cl2 + H2O =>
8 NaCl + 5 H2SO4 + MnO2 = 4 Na2SO4 + MnSO + 4 Cl2 + 5 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
CaCl + HN = CaN + HCl =>
CaCl + HN = CaN + HCl
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
KOH + Pb(NO3)2 = K(NO3) + (OH)2Pb =>
2 KOH + Pb(NO3)2 = 2 K(NO3) + (OH)2Pb
H2O2 + H{+} + Fe = Fe{+2} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{+2} + 2 H2O
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
CH3OH(g) + HBr(g) = CH3Br(g) + H2O(g) =>
CH3OH(g) + HBr(g) = CH3Br(g) + H2O(g)
HClO3 + CaSO3 = HCl + CaSO4 =>
HClO3 + 3 CaSO3 = HCl + 3 CaSO4
Fe3Cl(aq) + Mg(s) = MgCl(aq) + Fe(s) =>
Fe3Cl(aq) + Mg(s) = MgCl(aq) + 3 Fe(s)
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
Pb(NO3)2 + Na2S2O3 = NaNO3 + PbS2O3 =>
Pb(NO3)2 + Na2S2O3 = 2 NaNO3 + PbS2O3
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
NaOH + H2SO4 = Na3HSO5 + H2O =>
3 NaOH + H2SO4 = Na3HSO5 + 2 H2O
Sn{2+} + Hg2{2+} = Sn{4+} + Hg{-} =>
2 Sn{2+} + Hg2{2+} = 2 Sn{4+} + 2 Hg{-}
BaBr + NaCH3CO2 = Ba(CH3CO2)2 + Na2Br =>
BaBr + 2 NaCH3CO2 = Ba(CH3CO2)2 + Na2Br
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HSO4 + NaOH = SO4Na + H2O =>
HSO4 + NaOH = SO4Na + H2O
BaBr + NaCH3CO2 = Ba(CH3CO2)2 + Na2Br =>
BaBr + 2 NaCH3CO2 = Ba(CH3CO2)2 + Na2Br
Al{+} + O{-} = AlO =>
Al{+} + O{-} = AlO
CaCl + HN = CaN + HCl =>
CaCl + HN = CaN + HCl
NaOI + C5H10O = C4H7NaO2 + CHI3 + NaOH =>
3 NaOI + C5H10O = C4H7NaO2 + CHI3 + 2 NaOH
KOH + Pb(NO3)2 = K(NO3) + (OH)2Pb =>
2 KOH + Pb(NO3)2 = 2 K(NO3) + (OH)2Pb
La(NO3)3 + HCl = HNO3 + LaCl3 =>
La(NO3)3 + 3 HCl = 3 HNO3 + LaCl3
HOCl + Fe = Fe(HOCl)3 =>
3 HOCl + Fe = Fe(HOCl)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
Fe + H3C6H5O7 = Fe(C6H5O7) + H =>
Fe + H3C6H5O7 = Fe(C6H5O7) + 3 H
K3PO4 + N2 = NPO4 + K =>
2 K3PO4 + N2 = 2 NPO4 + 6 K
C2H5COOH + H2O = CO + H7 =>
7 C2H5COOH + 7 H2O = 21 CO + 8 H7
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe(SO4)3 + K2SO4 + NO + H2O =>
3 Fe(NO3)2 + 12 KHSO4 = Fe(NO3)3 + 2 Fe(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
Na3PO4 + HNO3 + (NH4)2MoO4 = NH4NO3 + H2O + NaNO3 + (NH4)3P(Mo3O10)4 =>
Na3PO4 + 24 HNO3 + 12(NH4)2MoO4 = 21 NH4NO3 + 12 H2O + 3 NaNO3 + (NH4)3P(Mo3O10)4
KOH + C5H11Br = C5H10 + KBr + H2O =>
KOH + C5H11Br = C5H10 + KBr + H2O
TiCl4 + Na2S + H2O = Ti(OH)4 + H2S + NaCl =>
TiCl4 + 2 Na2S + 4 H2O = Ti(OH)4 + 2 H2S + 4 NaCl
Al(OH) + PO4 = (AlOH)(PO4) =>
Al(OH) + PO4 = (AlOH)(PO4)
KOH + Pb(NO3)2 = K(NO3) + (OH)2Pb =>
2 KOH + Pb(NO3)2 = 2 K(NO3) + (OH)2Pb
Fe + H3C6H5O7 = Fe(C6H5O7) + H109 =>
109 Fe + 109 H3C6H5O7 = 109 Fe(C6H5O7) + 3 H109
Fe + H3C6H5O7 = Fe(C6H5O7) + H =>
Fe + H3C6H5O7 = Fe(C6H5O7) + 3 H
HClO3 + HBr = HCl + Br2 + H3O =>
2 HClO3 + 18 HBr = 2 HCl + 9 Br2 + 6 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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