| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaBr(s)
Fe + H2SO3 + H2O = Fe(SO4)3 + H =>
Fe + 3 H2SO3 + 3 H2O = Fe(SO4)3 + 12 H
Cl2 + H2O + AgNO3 = AgCl + HNO3 + AgClO4 =>
4 Cl2 + 4 H2O + 8 AgNO3 = 7 AgCl + 8 HNO3 + AgClO4
BaCl2 + NH4Br = BaBr2 + NH4Cl =>
BaCl2 + 2 NH4Br = BaBr2 + 2 NH4Cl
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4 =>
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4
Na2S + Br2 = NaBr + S8 =>
8 Na2S + 8 Br2 = 16 NaBr + S8
CH3CO2K + H2O = CH3COOH + KOH =>
CH3CO2K + H2O = CH3COOH + KOH
Na + Mg(OH)2 = NaOH + Mg =>
2 Na + Mg(OH)2 = 2 NaOH + Mg
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
SO2 + H2O = OS + H2O2 =>
SO2 + H2O = OS + H2O2
H2S + H2 = H4S =>
H2S + H2 = H4S
Cu(NH3)4Cl2 + KCN + H2O = NH4Cl + K2Cu(CN)3 + KCNO + KCl + NH3 =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl + 6 NH3
C6H5COOH + HCl = C6H5COOCl + H2 =>
C6H5COOH + HCl = C6H5COOCl + H2
HCl + AgClO3 = HClO3 + AgCl =>
HCl + AgClO3 = HClO3 + AgCl
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
N2O5 + H2O + CH4 = C3H5N3O9 + H2 =>
3 N2O5 + 3 H2O + 6 CH4 = 2 C3H5N3O9 + 10 H2
(NH4)2CO3(aq) + Ca(NO3)2(aq) = (NH4)2(NO3)2 + CO3Ca =>
(NH4)2CO3(aq) + Ca(NO3)2(aq) = (NH4)2(NO3)2 + CO3Ca
KCl + NaSO4 = NaCl + KSO4 =>
KCl + NaSO4 = NaCl + KSO4
BrO3{-} + Mn{2+} + H{+} = Br{-} + Mn{4+} + H2O =>
BrO3{-} + 3 Mn{2+} + 6 H{+} = Br{-} + 3 Mn{4+} + 3 H2O
Li2CO3 + HBr = Li2Br + H(CO3) =>
Li2CO3 + HBr = Li2Br + H(CO3)
H2OCO = H2CO2 =>
H2OCO = H2CO2
Ag{+} + NH4OH{-} = AgNH4 + OH =>
Ag{+} + NH4OH{-} = AgNH4 + OH
HCl(aq) + MgO2(s) = MgCl2 + H2O(l) + Cl2(g) =>
4 HCl(aq) + MgO2(s) = MgCl2 + 2 H2O(l) + Cl2(g)
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
Cr + CuCl2 = CrCl3 + Cu =>
2 Cr + 3 CuCl2 = 2 CrCl3 + 3 Cu
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + Fe3O4 = Al2O030 + Fe =>
4 Al + 15 Fe3O4 = 2 Al2O030 + 45 Fe
Hg + HNO3 = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 H2O + 2 NO2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*3H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*3H2O + 3 H2 + 12 H2O
NaNO2 + NaOH = Na2O + HNO2 =>
NaNO2 + NaOH = Na2O + HNO2
K2Cr2O7 + H2SO4 + CH3CHOHCH2CH3 = K2SO4 + Cr2(SO4)3 + H2O + CH3COHCH2CH3 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOHCH2CH3 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 CH3COHCH2CH3
Na3P + Al2S3 = Na2S + AlP =>
2 Na3P + Al2S3 = 3 Na2S + 2 AlP
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
CuCl2 + NaPO4 = CuPO4 + Cl2Na =>
CuCl2 + NaPO4 = CuPO4 + Cl2Na
Cu(NO3)2 + Na3Fe(CN)6 = Cu3(Fe(CN)6)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 NaNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3BO3(aq) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
H3BO3(aq) + 3 NaOH(aq) = Na3BO3(aq) + 3 H2O(l)
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
B4H10 + KMnO4 = KBO2 + MnO2 + H2O + KOH =>
3 B4H10 + 22 KMnO4 = 12 KBO2 + 22 MnO2 + 10 H2O + 10 KOH
LaF3 = La + F =>
LaF3 = La + 3 F
GeO2 + B2O3 = GeB2O5 =>
GeO2 + B2O3 = GeB2O5
CuSO4 + Hg(NO3)2 = HgSO4 + Cu(NO3)2 =>
CuSO4 + Hg(NO3)2 = HgSO4 + Cu(NO3)2
C19H36N4O7 + O2 = CO2 + H2O + N2 =>
2 C19H36N4O7 + 49 O2 = 38 CO2 + 36 H2O + 4 N2
C7H14O + CrO3 + H2SO4 = C7H12O2 + Cr2(SO4)3 + H2O =>
3 C7H14O + 4 CrO3 + 6 H2SO4 = 3 C7H12O2 + 2 Cr2(SO4)3 + 9 H2O
C15H22O4 + O2 = CO2 + H2O =>
2 C15H22O4 + 37 O2 = 30 CO2 + 22 H2O
CH2O2 + OH = CHO2 + H2O =>
CH2O2 + OH = CHO2 + H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
NH4ClO4 + C3H8O3 = N2 + HCl + CO2 + H2O =>
14 NH4ClO4 + 5 C3H8O3 = 7 N2 + 14 HCl + 15 CO2 + 41 H2O
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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