| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + KCl = CaKCl
C3H7OH + O2 = H2O + C02 =>
2 C3H7OH + 3 O2 = 8 H2O + 3 C02
HCN + Al(OH)3 = Al(CN)3 + H2O =>
3 HCN + Al(OH)3 = Al(CN)3 + 3 H2O
Hg2Cl2 + HNO3 + HCl = H2[HgCl4] + NO + H2O =>
3 Hg2Cl2 + 2 HNO3 + 18 HCl = 6 H2[HgCl4] + 2 NO + 4 H2O
FeBr2 + K2PO4 = KBr + FePO4 =>
FeBr2 + K2PO4 = 2 KBr + FePO4
BaCl2 + Na2SO4 = Ba(SO4) + NaCl =>
BaCl2 + Na2SO4 = Ba(SO4) + 2 NaCl
HIO3 + H2SO3 = I2 + SO4{2-} + H2O + H{+} =>
2 HIO3 + 5 H2SO3 = I2 + 5 SO4{2-} + H2O + 10 H{+}
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
CO(g) + H2(g) = CH3OH(g) =>
CO(g) + 2 H2(g) = CH3OH(g)
I2 + NaOH = NaI + NaIO3 + H0 =>
3 I2 + 6 NaOH = 4 NaI + 2 NaIO3 + 6 H0
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
KMnO4 + NaOH + KNO2 = KNO3 + H2O + KNaMnO4 =>
2 KMnO4 + 2 NaOH + KNO2 = KNO3 + H2O + 2 KNaMnO4
I2 + CH2Cl2 = CH2I2 + Cl2 =>
I2 + CH2Cl2 = CH2I2 + Cl2
NH4Ca + Ba(OH)2 = BaCa2 + NH3 + H2O =>
2 NH4Ca + Ba(OH)2 = BaCa2 + 2 NH3 + 2 H2O
C6H12O6 + O2 = HCO3{-} + H{+} =>
C6H12O6 + 6 O2 = 6 HCO3{-} + 6 H{+}
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KOH + Fe(NO3)3 = K(NO3)3 + FeOH =>
KOH + Fe(NO3)3 = K(NO3)3 + FeOH
H2 + SO = HSO =>
H2 + 2 SO = 2 HSO
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C6H6O + C4H8O = C10H12O + CO =>
18 C6H6O + 3 C4H8O = 11 C10H12O + 10 CO
NH3 + H43PO4 = NH4 + H2PO4 =>
41 NH3 + H43PO4 = 41 NH4 + H2PO4
Cu + SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu + SO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + H2O + NH4 + NO2 =>
6 Pb(NO3)2 + 4(NH4)3PO4 = 2 Pb3(PO4)2 + 6 H2O + 9 NH4 + 15 NO2
Al + H2SO4 = AlH2(SO4) =>
Al + H2SO4 = AlH2(SO4)
Au(NO3)3 + Ni = Ni(NO3)3 + Au =>
Au(NO3)3 + Ni = Ni(NO3)3 + Au
Fe + Cl = Fe(Cl)3 =>
Fe + 3 Cl = Fe(Cl)3
ZrO + NaOH = ZrOOH + Na =>
ZrO + NaOH = ZrOOH + Na
F2(g) + LiCl(aq) = LiF(aq) + Cl2(g) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(g)
FeS9 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS9 + 22 HNO3 = Fe(NO3)3 + 9 H2SO4 + 19 NO + 2 H2O
Na + H2O(s) = NaOH + H2(s) =>
2 Na + 2 H2O(s) = 2 NaOH + H2(s)
BF3 + Ll2SO3 = B2(SO3)3 + LlF =>
2 BF3 + 3 Ll2SO3 = B2(SO3)3 + 6 LlF
Cu(NO3)2 + Na2SO4 = Cu2(SO4)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaNO3
HClO4 + Na2SO3 = HSO3 + Na2ClO4 =>
HClO4 + Na2SO3 = HSO3 + Na2ClO4
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + (NH4)2(NO3)2(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + (NH4)2(NO3)2(g)
H{+} + CrC2O4 + MnO4{1{-}] = Mn{2+}+Cr{3+}+H2O+CO2 =>
24 H{+} + 7 CrC2O4 + 3 MnO4{1{-}] = 3 Mn{2+}+7Cr{3+}+12H2O+14CO2
HSO4 + Mg = MgSO4 + H =>
HSO4 + Mg = MgSO4 + H
Al(BrO3)3 + Mg(NO2)2 = Al(NO2)3 + Mg(BrO3)2 =>
2 Al(BrO3)3 + 3 Mg(NO2)2 = 2 Al(NO2)3 + 3 Mg(BrO3)2
HgS + CaO2 = CaS + CaSO4 + Hg =>
2 HgS + 2 CaO2 = CaS + CaSO4 + 2 Hg
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
Al + Cl2 + H2O = AlOHCl2 + HCl =>
2 Al + 3 Cl2 + 2 H2O = 2 AlOHCl2 + 2 HCl
Cl2O + O2 = Cl2O5 =>
Cl2O + 2 O2 = Cl2O5
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
LiI + CaS = Li2S + CaI2 =>
2 LiI + CaS = Li2S + CaI2
NaI + K2CO3 = KI + Na2CO3 =>
2 NaI + K2CO3 = 2 KI + Na2CO3
HNaO + H2SO4 = H2O + NaHSO4 =>
HNaO + H2SO4 = H2O + NaHSO4
CoCl2 + NH4F = Co(NH4)2 + ClF =>
CoCl2 + 2 NH4F = Co(NH4)2 + 2 ClF
H2O + NaC2H5O = C2H6O + NaOH =>
H2O + NaC2H5O = C2H6O + NaOH
Al + S8(s) = Al2S3 =>
16 Al + 3 S8(s) = 8 Al2S3
XZn + CuCl2 = XZnCl2 + Cu =>
XZn + CuCl2 = XZnCl2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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