| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + 2 H2O = 2 H2SO3 + O2
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
P + HLO3 + H2O = H3PO4 + HL =>
6 P + 5 HLO3 + 9 H2O = 6 H3PO4 + 5 HL
LiF + AgNO3 = LiNO3 + AgF =>
LiF + AgNO3 = LiNO3 + AgF
LaBr3 + (NH4)2C2O4 = NH4Br + La2(C2O4)3 =>
2 LaBr3 + 3(NH4)2C2O4 = 6 NH4Br + La2(C2O4)3
U + SiO4 = USiO4 =>
U + SiO4 = USiO4
K + Ba(C2H3O2)2 = Ba + K(C2H3O2)2 =>
K + Ba(C2H3O2)2 = Ba + K(C2H3O2)2
K(s) + LiCl(aq) = KCl(s) + Li(g) =>
K(s) + LiCl(aq) = KCl(s) + Li(g)
Fe(OH)2 + MgO = FeO + Mg(OH)2 =>
Fe(OH)2 + MgO = FeO + Mg(OH)2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
AlCl + Na(SO4) = NaCl + Al(SO4) =>
AlCl + Na(SO4) = NaCl + Al(SO4)
FeCl2 + H2OCl = FeCl3 + H2O =>
FeCl2 + H2OCl = FeCl3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3(g)H8(g) + S8(g) = CS2(g) + H2(g)S =>
4 C3(g)H8(g) + 5 S8(g) = 12 CS2(g) + 16 H2(g)S
Fe(OH)3 = Fe2O3 + HOH =>
2 Fe(OH)3 = Fe2O3 + 3 HOH
C3H8O(g) + O2 = CO2 + H2O =>
2 C3H8O(g) + 9 O2 = 6 CO2 + 8 H2O
CH3COSH(s) + O2(g) = H2O(l) + CO2(g) + S(g) =>
2 CH3COSH(s) + 5 O2(g) = 4 H2O(l) + 4 CO2(g) + 2 S(g)
P4S3 + HIO3 + H2O = H3PO4 + H2S + HI =>
3 P4S3 + 7 HIO3 + 27 H2O = 12 H3PO4 + 9 H2S + 7 HI
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
Hg2Cl2 + NH3 = HgNH2Cl{-} + H{+} =>
Hg2Cl2 + 2 NH3 = 2 HgNH2Cl{-} + 2 H{+}
[Cu(NH3)4]SO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + (NH3)4 + SO4 + K =>
2[Cu(NH3)4]SO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2(NH3)4 + 2 SO4 + 4 K
MnO2 + H2C2H4 + H2SO4 = MnSO4 + CO2 + H2O =>
7 MnO2 + H2C2H4 + 7 H2SO4 = 7 MnSO4 + 2 CO2 + 10 H2O
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
Mn{2+} + ClO3{-} + H2O = MnO2 + Cl2 + H{+} =>
5 Mn{2+} + 2 ClO3{-} + 4 H2O = 5 MnO2 + Cl2 + 8 H{+}
ZnI2 + KOH = Zn(OH)2 + KI =>
ZnI2 + 2 KOH = Zn(OH)2 + 2 KI
Cu + HNO3 + HCl = CuCl2 + NH4Cl + H2O =>
4 Cu + HNO3 + 9 HCl = 4 CuCl2 + NH4Cl + 3 H2O
CdCl2(aq) + H2S(g) = CdS(s) + HCl(aq) =>
CdCl2(aq) + H2S(g) = CdS(s) + 2 HCl(aq)
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(g) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(g)
Mg + AlCO3 = MgCO3 + Al =>
Mg + AlCO3 = MgCO3 + Al
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2 =>
32 OH{-} + 2 CrI3 + 11 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 22 Cl{-} + 16 H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
HMnO4 = O2 + MnO + H2 =>
2 HMnO4 = 3 O2 + 2 MnO + H2
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
Mg(OH)2 + HCl = HClMgCl2 + H2O =>
Mg(OH)2 + 3 HCl = HClMgCl2 + 2 H2O
Q72R10 + O2 = Q9 + R9O18 =>
9 Q72R10 + 90 O2 = 72 Q9 + 10 R9O18
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Na2(CO3) + H2O + CO2 = NaHCO3 =>
Na2(CO3) + H2O + CO2 = 2 NaHCO3
KMnO4 + NaOH + Zn = K2MnO4 + Zn(OH)2 + Na2MnO4 =>
2 KMnO4 + 2 NaOH + Zn = K2MnO4 + Zn(OH)2 + Na2MnO4
O2H4 + Fe = Fe3O4 + H2 =>
2 O2H4 + 3 Fe = Fe3O4 + 4 H2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Cr(OH)3 + O2 = O(OH)2 + Cr =>
4 Cr(OH)3 + 3 O2 = 6 O(OH)2 + 4 Cr
IO3(aq) + HSO3(aq) = I(aq) + SO4(aq) + H =>
IO3(aq) + 3 HSO3(aq) = I(aq) + 3 SO4(aq) + 3 H
NaCl(aq) + Hg2(NO3)(aq) = NaNO3(aq) + Hg2Cl(s) =>
NaCl(aq) + Hg2(NO3)(aq) = NaNO3(aq) + Hg2Cl(s)
Si + MnO2 = SiO + Mn =>
2 Si + MnO2 = 2 SiO + Mn
Fe(ClO4)3 + Na2O = Fe2O3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 Na(ClO4)
C6H9N3O2 + O2 = CO2 + H2O + HNO3 =>
C6H9N3O2 + 11 O2 = 6 CO2 + 3 H2O + 3 HNO3
Zn + Cu(OH)2 + Na(OH) = Na[Zn(OH)4] + Cu =>
2 Zn + 3 Cu(OH)2 + 2 Na(OH) = 2 Na[Zn(OH)4] + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/25
Équations équilibrées sur04/07/24
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