| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
HNO3(aq) + Na2S2O3(aq) = S(s) + SO2 + NaNO3 + H2O(l)2 =>
4 HNO3(aq) + 2 Na2S2O3(aq) = 3 S(s) + SO2 + 4 NaNO3 + 2 H2O(l)2
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2H2O
BaO + SO2 = Ba2SO4 =>
2 BaO + SO2 = Ba2SO4
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
NH3 + O2 = NO + HH2O =>
NH3 + O2 = NO + HH2O
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
CaO + H2ZnO2 = CaZnO2 + H2O =>
CaO + H2ZnO2 = CaZnO2 + H2O
Cu(OH)2 = H2CuO2 =>
Cu(OH)2 = H2CuO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 + H2O = KO + ClH2 + O2 =>
2 KClO3 + 2 H2O = 2 KO + 2 ClH2 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
[Zn(NH3)4]Cl2 + (NH4)2S = ZnS + NH4Cl + NH3 =>
[Zn(NH3)4]Cl2 + (NH4)2S = ZnS + 2 NH4Cl + 4 NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn3[Fe(CN)6]2 + HCl = H3[Fe(CN)6] + ZnCl2 =>
Zn3[Fe(CN)6]2 + 6 HCl = 2 H3[Fe(CN)6] + 3 ZnCl2
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
Na2Co3(aq) + HCl(aq) = H2Co3(s) + NaCl(aq) =>
Na2Co3(aq) + 2 HCl(aq) = H2Co3(s) + 2 NaCl(aq)
Au{3+} + Cr{2+} = Au + Cr{3+} =>
Au{3+} + 3 Cr{2+} = Au + 3 Cr{3+}
NaHCO3(s) + H{+}(aq) = Na{+}(aq) + CO2(g) + H2O(aq) =>
NaHCO3(s) + H{+}(aq) = Na{+}(aq) + CO2(g) + H2O(aq)
H33 = H7954434516 =>
2651478172 H33 = 11 H7954434516
VSe2 + V2O5 + I2 + Se = V4OSe8I8 =>
18 VSe2 + V2O5 + 20 I2 + 4 Se = 5 V4OSe8I8
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
HPbO2{-} + CrO4{2-} + CH3COOH = PbCrO4 + H2O + CH3COO{-} =>
HPbO2{-} + CrO4{2-} + 3 CH3COOH = PbCrO4 + 2 H2O + 3 CH3COO{-}
KSCN + KMnO4 + H2SO4 = MnSO4 + CN + K2SO4 + H2O =>
5 KSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 CN + 6 K2SO4 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + Ca = Ca(F2) =>
F2 + Ca = Ca(F2)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ti + Cl = TiCl4 =>
Ti + 4 Cl = TiCl4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ca(OH)2 + Ba = Ba(OH)2 + Ca =>
Ca(OH)2 + Ba = Ba(OH)2 + Ca
C + Al2O3 = Al2C3 + CO =>
6 C + Al2O3 = Al2C3 + 3 CO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2H8Cr2O7 = Cr2O3 + H2O + NH3 + O2 =>
2 N2H8Cr2O7 = 2 Cr2O3 + 2 H2O + 4 NH3 + 3 O2
AgC2H3O2 + Al2(SO4)3 = Al(C2H3O2)3 + Ag2SO4 =>
6 AgC2H3O2 + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 Ag2SO4
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Ca(s) + HNO2 = Ca(NO3)2(aq) + N2O(g) + H2O(l) =>
2 Ca(s) + 10 HNO2 = 2 Ca(NO3)2(aq) + 3 N2O(g) + 5 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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