| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr3HO + HNO3 = H2O + Cr3NO3
NH4ClO3 + Mg(OH)2 = Mg(ClO3)2 + NH3 + H2O =>
2 NH4ClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 NH3 + 2 H2O
H2SO4 + HI = I2 + H2O + S =>
H2SO4 + 6 HI = 3 I2 + 4 H2O + S
CH2F2 + H2O + N2 = CH2 + NH3 + F2O =>
3 CH2F2 + 3 H2O + N2 = 3 CH2 + 2 NH3 + 3 F2O
C6H6O + CH3Br = C7H8O + HBr =>
C6H6O + CH3Br = C7H8O + HBr
Zn + HNO3 = ZnNO3 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + NH4NO3 + 3 H2O
C5H12 = H2 + C5H10 =>
C5H12 = H2 + C5H10
H2O(l) + S(l) = H2S + O2 =>
2 H2O(l) + 2 S(l) = 2 H2S + O2
Na3N(aq) + BaBr2(aq) = NaBr(aq) + Ba3N2(s) =>
2 Na3N(aq) + 3 BaBr2(aq) = 6 NaBr(aq) + Ba3N2(s)
CuS + H2O2 = CuSO3 + H2O =>
CuS + 3 H2O2 = CuSO3 + 3 H2O
HBr + BaCO3 = BaBr + CO3H =>
HBr + BaCO3 = BaBr + CO3H
Si(CH3)2Cl2 + H2O = (CH3)2Si(OH)2 + HCl =>
Si(CH3)2Cl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
H3PO4 + Al = AlPO4 + H3 =>
H3PO4 + Al = AlPO4 + H3
Cr(NO3)3 + Cu = Cr + Cu(NO3)3 =>
Cr(NO3)3 + Cu = Cr + Cu(NO3)3
Co(NO3)2*6H2O + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 73 H2O
Ni(OH)2(aq) + H2So4(aq) = Ni(So4)(aq) + H2O(l) =>
Ni(OH)2(aq) + H2So4(aq) = Ni(So4)(aq) + 2 H2O(l)
KClO3 + MnO2 + Na2CO = NaMnO4 + CO2 + KCl =>
5 KClO3 + 6 MnO2 + 3 Na2CO = 6 NaMnO4 + 3 CO2 + 5 KCl
C5H10O + NaOCl = C5H8O + NaCl + H2O =>
C5H10O + NaOCl = C5H8O + NaCl + H2O
NaNO2 + K2Cr2O7 + H2O = Cr2(OH)3 + NaNO3 + KOH =>
9 NaNO2 + 2 K2Cr2O7 + 5 H2O = 2 Cr2(OH)3 + 9 NaNO3 + 4 KOH
MgCl2 + LiF = MgF2 + LiCl =>
MgCl2 + 2 LiF = MgF2 + 2 LiCl
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
NaCl + K2SiO3 = KCl + Na2SiO3 =>
2 NaCl + K2SiO3 = 2 KCl + Na2SiO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AgCl + NaOH + C12H22O11 = Ag + NaCl + C6H11O7Na + H2O =>
4 AgCl + 6 NaOH + C12H22O11 = 4 Ag + 4 NaCl + 2 C6H11O7Na + 3 H2O
Na2CO3 = C + Na + O =>
Na2CO3 = C + 2 Na + 3 O
H3C6H5O7 + NaHCO3 = Na3 + H2O + CO2 =>
H3C6H5O7 + 18 NaHCO3 = 6 Na3 + 13 H2O + 24 CO2
NH4I + CH3OH = H3O + CH3NH2I =>
NH4I + CH3OH = H3O + CH3NH2I
CO4 + H2O = CH4 + O =>
CO4 + 2 H2O = CH4 + 6 O
MnSO4H2O + KMnO4 + Na2CO3 = Mn10O20 + K2CO3 + Na2SO4 + CO2 + H2O =>
6 MnSO4H2O + 4 KMnO4 + 6 Na2CO3 = Mn10O20 + 2 K2CO3 + 6 Na2SO4 + 4 CO2 + 6 H2O
CdS + HNO3 = Cd(NO3) + NO + S + H2O =>
3 CdS + 4 HNO3 = 3 Cd(NO3) + NO + 3 S + 2 H2O
C2Br3O2H + CH3OH = C2H4O2 + Br2 =>
4 C2Br3O2H + 6 CH3OH = 7 C2H4O2 + 6 Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgCrO4 + NH3 = AgCrO4(NH3)2 =>
AgCrO4 + 2 NH3 = AgCrO4(NH3)2
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4 =>
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4
Na2Cr2O7 + HCl = Na + H2Cr2O7 + Cl2 =>
Na2Cr2O7 + 2 HCl = 2 Na + H2Cr2O7 + Cl2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
HBr + H2S + Sc(OH)3 = ScBrS + H2O =>
HBr + H2S + Sc(OH)3 = ScBrS + 3 H2O
K2[Cu(C2O4)2]*2H2O + HCl = H2[Cu(C2O4)2]*2H2O + KCl =>
K2[Cu(C2O4)2]*2H2O + 2 HCl = H2[Cu(C2O4)2]*2H2O + 2 KCl
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g)
KClO3 = KCl(s) + O2 =>
2 KClO3 = 2 KCl(s) + 3 O2
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
Pb[NO3]2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + 2 KNO3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
K(MnO4) + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 K(MnO4) + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl
(Fe) + (HCl) = FeCl3 + H2 =>
2(Fe) + 6(HCl) = 2 FeCl3 + 3 H2
FeSO4 + K3FeC6N6 = Fe5C12N12 + K2SO4 =>
3 FeSO4 + 2 K3FeC6N6 = Fe5C12N12 + 3 K2SO4
Hg2 + Ag(NO3) = Hg2NO3 + Ag =>
Hg2 + Ag(NO3) = Hg2NO3 + Ag
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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