| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
Mg + ZnF2 = Zn + MgF =>
2 Mg + ZnF2 = Zn + 2 MgF
H2SO4 + BaOH = H2OH + BaSO4 =>
H2SO4 + BaOH = H2OH + BaSO4
Pb(NO3)2 + NO + H2O3 = Pb + HNO3 =>
Pb(NO3)2 + 6 NO + 4 H2O3 = Pb + 8 HNO3
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = K2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
FeIn2S4 + NaOH + O2 = In(OH)3 + Fe(OH)2 + Na2SO4 =>
FeIn2S4 + 8 NaOH + 8 O2 = 2 In(OH)3 + Fe(OH)2 + 4 Na2SO4
Na + Au{2+} = Na{+} + Au =>
2 Na + Au{2+} = 2 Na{+} + Au
LCys + Na2TeO3 + CdCl2 + NaBH4 + NaOH = LCysCdTe + NaCl + Na2BO + H2O =>
5 LCys + 5 Na2TeO3 + 5 CdCl2 + 6 NaBH4 + 6 NaOH = 5 LCysCdTe + 10 NaCl + 6 Na2BO + 15 H2O
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
NO(g) + H2O(l) = NH3(g) + O2 =>
4 NO(g) + 6 H2O(l) = 4 NH3(g) + 5 O2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
WF6 + B2H6 = BF + W + H2 =>
WF6 + 3 B2H6 = 6 BF + W + 9 H2
C9H9O3 + O2 = CO2 + H2O =>
4 C9H9O3 + 39 O2 = 36 CO2 + 18 H2O
SrF2 + Rb2CO3 = Sr(CO3) + RbF =>
SrF2 + Rb2CO3 = Sr(CO3) + 2 RbF
K2CrO4 + NaCl + HSO4 = CrCl3 + KSO4 + NaSO4 + Cl2 + H2O =>
2 K2CrO4 + 12 NaCl + 16 HSO4 = 2 CrCl3 + 4 KSO4 + 12 NaSO4 + 3 Cl2 + 8 H2O
Cu2[Fe(CN)6] + OH = Cu(OH)2 + [Fe(CN)6]4 =>
4 Cu2[Fe(CN)6] + 16 OH = 8 Cu(OH)2 + [Fe(CN)6]4
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
WF6 + B2H6 = BF + W + H2 =>
WF6 + 3 B2H6 = 6 BF + W + 9 H2
MnO4{-} + S{2-} + H{+} = Mn{2-} + S + H2O =>
2 MnO4{-} + 9 S{2-} + 16 H{+} = 2 Mn{2-} + 9 S + 8 H2O
WF6 + B2H6 = BF + W + H2 =>
WF6 + 3 B2H6 = 6 BF + W + 9 H2
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
Ca3CO3 + Fe4PO4 = Ca6PO4 + Fe2CO3 =>
2 Ca3CO3 + Fe4PO4 = Ca6PO4 + 2 Fe2CO3
C3H7 + O2 = COH + H2O =>
2 C3H7 + 5 O2 = 6 COH + 4 H2O
NaSO4 + CaBr = CaSO4 + NaBr =>
NaSO4 + CaBr = CaSO4 + NaBr
[Co(Cl)2(NH3)4] + H2O2 + NH4Cl = [CoCl(NH3)5]Cl2 + H2O =>
2[Co(Cl)2(NH3)4] + H2O2 + 2 NH4Cl = 2[CoCl(NH3)5]Cl2 + 2 H2O
KOH + HClO = K + ClO + H2O =>
KOH + HClO = K + ClO + H2O
H + Cr2O7({-}2) + H2SO3 = Cr3{+} + HSO4({-}) + H2O =>
27 H + 3 Cr2O7({-}2) + 5 H2SO3 = 2 Cr3{+} + 5 HSO4({-}) + 16 H2O
O2 + N = ON2 =>
O2 + 4 N = 2 ON2
HBrO4 + Ca(OH)2 = Ca(BrO4)2 + H2O =>
2 HBrO4 + Ca(OH)2 = Ca(BrO4)2 + 2 H2O
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
As2S5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
K2SO + HNO3 = K2NO3 + HSO =>
K2SO + HNO3 = K2NO3 + HSO
WF6 + B2H6 = BF + W + H2 =>
WF6 + 3 B2H6 = 6 BF + W + 9 H2
Na2CO3 + Ba = BaNa2CO3 =>
Na2CO3 + Ba = BaNa2CO3
K2CrO4 + HCl = H2CrO4 + KCl =>
K2CrO4 + 2 HCl = H2CrO4 + 2 KCl
NH4OH + AgNO3 = NH4(NO3) + H2O + Ag =>
10 NH4OH + 8 AgNO3 = 9 NH4(NO3) + 7 H2O + 8 Ag
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na3 + (SO4)3 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 2 Na3 + (SO4)3
NH4OH + AgNO3 = NH4(NO3) + H2O + Ag =>
10 NH4OH + 8 AgNO3 = 9 NH4(NO3) + 7 H2O + 8 Ag
Cu(NO3)2 + H2(SO4) = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2(SO4) = Cu(SO4) + 2 H(NO3)
K2CrO4 + HCl = H2CrO4 + KCl =>
K2CrO4 + 2 HCl = H2CrO4 + 2 KCl
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CsCl + (NH4)2SO4 = Cs2SO4 + NH4Cl =>
2 CsCl + (NH4)2SO4 = Cs2SO4 + 2 NH4Cl
MgF2 + Cl2 = MgCl2 + F =>
MgF2 + Cl2 = MgCl2 + 2 F
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
Zn(OH)2 + NH4OH = [Zn(OH)4](NH4)2 =>
Zn(OH)2 + 2 NH4OH = [Zn(OH)4](NH4)2
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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