| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs + H2 = 2 CsH
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
(Al(H2O)6) + H2O = (Al(H2O)5OH) + H3O =>
(Al(H2O)6) + H2O = (Al(H2O)5OH) + H3O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
PbCl2(aq) + H2SO4(aq) = PbSO4(s) + HCl(aq) =>
PbCl2(aq) + H2SO4(aq) = PbSO4(s) + 2 HCl(aq)
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
aluminum + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
C13H24 + O2 = CO + H2O =>
2 C13H24 + 25 O2 = 26 CO + 24 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
CH3CHClCH2CH2CH3 + NaOH = CH3CH(OH)CH2CH2CH3 + NaCl =>
CH3CHClCH2CH2CH3 + NaOH = CH3CH(OH)CH2CH2CH3 + NaCl
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
Na3[Cr(OH)6] + H2O2 = Na2[CrO4] + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2[CrO4] + 2 NaOH + 8 H2O
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2
CrCl3 + Al = CrCl2 + AlCl3 =>
3 CrCl3 + Al = 3 CrCl2 + AlCl3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
CuO + NaCl + CH3COOH = CuCl2 + NaCH3COO + H2O =>
CuO + 2 NaCl + 2 CH3COOH = CuCl2 + 2 NaCH3COO + H2O
K2Cr2O4 + BaCl2 = BaCr2O4 + KCl =>
K2Cr2O4 + BaCl2 = BaCr2O4 + 2 KCl
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3 =>
C3H6O3 + NaHCO3 = NaC3H5O3 + H2CO3
Cu(s) + CO(NO3)2(s) = Cu(NO3)2(s) + CO(s) =>
Cu(s) + CO(NO3)2(s) = Cu(NO3)2(s) + CO(s)
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
Zn(OH)2 + CuO = ZnO + Cu(OH)2 =>
Zn(OH)2 + CuO = ZnO + Cu(OH)2
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
CsO2 + CO2 = O2 + Cs2CO3 =>
4 CsO2 + 2 CO2 = 3 O2 + 2 Cs2CO3
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
CuF2 = CuF + F2 =>
2 CuF2 = 2 CuF + F2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CHCl3 + MnO4{-} + H2O = CO2 + Cl{-} + MnO2 + H{+} =>
3 CHCl3 + 2 MnO4{-} + 2 H2O = 3 CO2 + 9 Cl{-} + 2 MnO2 + 7 H{+}
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
CH3COOH + K(OH) = K(CH3COO) + H2O =>
CH3COOH + K(OH) = K(CH3COO) + H2O
CaBr2 + Li = CaLi + Br2 =>
CaBr2 + Li = CaLi + Br2
C3H6O3 + NaHCO3 = CO3 + H2O + NaC3H5O3 =>
8 C3H6O3 + 9 NaHCO3 = 6 CO3 + 6 H2O + 9 NaC3H5O3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
O2 + Cl2O2 = Cl2O5 =>
3 O2 + 2 Cl2O2 = 2 Cl2O5
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l)CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)CO2(g)
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3(Cr(O2)4) + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3(Cr(O2)4) + 2 NH3
H3C3H8 + O2 = CO2 + H2O =>
4 H3C3H8 + 23 O2 = 12 CO2 + 22 H2O
HNO3 + NH2SO3 = N2 + H2SO4 + H2O =>
4 HNO3 + 10 NH2SO3 = 7 N2 + 10 H2SO4 + 2 H2O
F + KBr = KF + Br =>
F + KBr = KF + Br
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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