| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3PO4 + 18 H2SO4 + 23 KCl = 23 KClO3 + 27 H2O + 3 P2S6
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Fe + Cl2 = Cl3Fe2 =>
4 Fe + 3 Cl2 = 2 Cl3Fe2
N2O + SO2 = N2 + SO3 =>
N2O + SO2 = N2 + SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + Au = Na2Au4 =>
2 Na + 4 Au = Na2Au4
S4O6{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S4O6{2-} + 7 Br2 + 20 OH{-} = 4 SO4{2-} + 14 Br{-} + 10 H2O
NH4Cl + AgNO3 = NH3 + AgCl + HNO3 =>
NH4Cl + AgNO3 = NH3 + AgCl + HNO3
Cu(OH)2 + HBr = CuBr + H(OH)2 =>
Cu(OH)2 + HBr = CuBr + H(OH)2
AgNO3 + KF = AgNO3KF =>
AgNO3 + KF = AgNO3KF
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HCl(aq) + O2 = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2 = 2 H2O(l) + 2 Cl2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C32H52 + O2 = CO2 + H2O =>
C32H52 + 45 O2 = 32 CO2 + 26 H2O
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
LiPO4 + PbNO3 = LiNO3 + PbPO4 =>
LiPO4 + PbNO3 = LiNO3 + PbPO4
PH3 + O2 = P2O5 + H2O = H3PO4 =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Ca3N2(s) + H2O(l) = Ca(OH)2(s) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(s) + 2 NH3(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
K + B = KB =>
K + B = KB
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + KCl =>
K2HPO3 + HgCl2 + H2O = Hg + H3PO4 + 2 KCl
NaHCO3 + C9H8O3 = HCO3 + NaCH3OO + C6H5 =>
6 NaHCO3 + 37 C9H8O3 = 39 HCO3 + 6 NaCH3OO + 49 C6H5
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
S + CO2 = C + SO2 =>
S + CO2 = C + SO2
Fe + CuSO4 = Fe(SO4)6 + Cu =>
Fe + 6 CuSO4 = Fe(SO4)6 + 6 Cu
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + Cr2(SO4)3 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
C10H12O3 = C6H6O + H2O + CO2 =>
14 C10H12O3 = 23 C6H6O + 15 H2O + 2 CO2
H3PO3 + (NH4)2CrO4 = (NH4)3PO3 + H2CrO4 =>
2 H3PO3 + 3(NH4)2CrO4 = 2(NH4)3PO3 + 3 H2CrO4
Al{+3} + Pb = Pb{+2} + Al =>
2 Al{+3} + 3 Pb = 3 Pb{+2} + 2 Al
CuS = Cu + S =>
CuS = Cu + S
Al(s) + KOH(aq) + H2SO4(aq) + H2O = KAl(SO4)3*12H2O + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2SO4(aq) + 22 H2O = 2 KAl(SO4)3*12H2O + 5 H2
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
Zn{3} + e = Zn =>
Zn{3} + 3e = Zn
MnO(OH)2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO(OH)2 + 2 H2SO4 = 2 MnSO4 + O2 + 4 H2O
SO2 + H3AsO4 = HAsO2 + H2SO4 =>
SO2 + H3AsO4 = HAsO2 + H2SO4
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4(s) =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4(s)
K2CrO7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BeO + SO2 = BeS + O2 =>
2 BeO + 2 SO2 = 2 BeS + 3 O2
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
SnOH{+4} + HBr = H2O + SnBr{+4} =>
SnOH{+4} + HBr = H2O + SnBr{+4}
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
SO2 + I2 + H2O = SO4{-}2 + I{-} + H{+} =>
2 SO2 + 3 I2 + 4 H2O = 2 SO4{-}2 + 6 I{-} + 8 H{+}
KOH + SnNO3 = KNO3 + SnOH =>
KOH + SnNO3 = KNO3 + SnOH
NiCl2 + NaOCl + NaOH = NiO(OH) + NaCl + H2O =>
2 NiCl2 + NaOCl + 4 NaOH = 2 NiO(OH) + 5 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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