| Équations équilibrées la veille | Équations équilibrées le lendemain |
Kr + 4 Cl2 = KrCl8
NaOH + CaCN = CaOH + NaCN =>
NaOH + CaCN = CaOH + NaCN
HI + NaHCO3 = NaI + H2CO3 =>
HI + NaHCO3 = NaI + H2CO3
Zn2(CrO4)2 + Fe2(CO3)3 = Zn2(CO3)2 + Fe2(CrO4)3 =>
3 Zn2(CrO4)2 + 2 Fe2(CO3)3 = 3 Zn2(CO3)2 + 2 Fe2(CrO4)3
MnO2 + BrO3 = Br2 + MnO4 =>
3 MnO2 + 2 BrO3 = Br2 + 3 MnO4
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Rb(NO3) + BeF2 = Be(NO3) + RbF2 =>
Rb(NO3) + BeF2 = Be(NO3) + RbF2
(NH4)2FeCl4 + NH4OH = Fe(OH)2 + NH4Cl =>
(NH4)2FeCl4 + 2 NH4OH = Fe(OH)2 + 4 NH4Cl
Ge + HNO3 + HF = (NH4)2GeF6 + H2GeF6 + H2O =>
4 Ge + 2 HNO3 + 24 HF = (NH4)2GeF6 + 3 H2GeF6 + 6 H2O
Fe + Zn2{+} = Fe2{+} + Zn =>
2 Fe + Zn2{+} = Fe2{+} + 2 Zn
NaOH + Fe(SCN)2 = Fe(OH)2 + Na + SCN =>
2 NaOH + Fe(SCN)2 = Fe(OH)2 + 2 Na + 2 SCN
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = NO + CO2 + H2O + SrAl2O4 =>
5 Sr(NO3)2 + 10 Al(NO3)3 + 12(NH2)2CO = 64 NO + 12 CO2 + 24 H2O + 5 SrAl2O4
H2SO4 + Fe(OH)3 = FeOHSO4 + H2O =>
H2SO4 + Fe(OH)3 = FeOHSO4 + 2 H2O
Ca + AlCl = CaCl2 + Al =>
Ca + 2 AlCl = CaCl2 + 2 Al
C2H3NaO2 + HCl = NaCl + CH3COOH =>
C2H3NaO2 + HCl = NaCl + CH3COOH
BaCO3 + Fe2O3 = BaFe2O4 + CO2 =>
BaCO3 + Fe2O3 = BaFe2O4 + CO2
H2Se + Fe = FeSe + H2 =>
H2Se + Fe = FeSe + H2
Kr + Cl2 = KrCl8 =>
Kr + 4 Cl2 = KrCl8
C2C2 + H2 = C2H6 =>
C2C2 + 6 H2 = 2 C2H6
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
Ca(s) + H2(g) = CaH2(s) =>
Ca(s) + H2(g) = CaH2(s)
Ag(NH3)2 + HNO3 = Ag(NO3)2 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag(NO3)2 + 2 NH4
C + B = CB =>
C + B = CB
C9H8O4 + KOH = C7H5KO3 + H2O =>
7 C9H8O4 + 9 KOH = 9 C7H5KO3 + 10 H2O
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
AgNO3 + HBrO3 = HNO3 + AgBrO3 =>
AgNO3 + HBrO3 = HNO3 + AgBrO3
FeSO3 = Fe + SO3 =>
FeSO3 = Fe + SO3
Bi + N2 = BiN2 =>
Bi + N2 = BiN2
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
Sn4 + Cl = SnCl4 =>
Sn4 + 16 Cl = 4 SnCl4
Na + Cr + O2 = Na2Cr2O7 =>
4 Na + 4 Cr + 7 O2 = 2 Na2Cr2O7
Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)
F2 + CrCl6 = Cl2 + CrF6 =>
3 F2 + CrCl6 = 3 Cl2 + CrF6
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
Zn + NaOH + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(aq)
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4) =>
Mg(SO4) + Ba(OH)2 = Mg(OH)2 + Ba(SO4)
HClO3 + K2CO3 = H2CO3 + KClO3 =>
2 HClO3 + K2CO3 = H2CO3 + 2 KClO3
H3NO + H2O = H4NO + OH =>
H3NO + H2O = H4NO + OH
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
CrCl3*6H2O + C5H8O2 + CH4N2O = C15H21CrO6 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 C15H21CrO6 + 6 NH4Cl + 3 CO2 + 9 H2O
C6H4Cl2 + H2O2 = CO2 + H2O + HCl =>
C6H4Cl2 + 13 H2O2 = 6 CO2 + 14 H2O + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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