| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C9H15 + 18 KMnO4 + 27 H2SO4 = 5 C9H9O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3(CH2)6CH30 + O2 = CO2 + H2O =>
4 CH3(CH2)6CH30 + 77 O2 = 32 CO2 + 90 H2O
Cu(OH)2 + CH3COOH = Cu(CH3COOH) + H2O + CO2 =>
4 Cu(OH)2 + 5 CH3COOH = 4 Cu(CH3COOH) + 6 H2O + 2 CO2
Ca(OH)2 + H2CrO4 = H2O + CaCrO4 =>
Ca(OH)2 + H2CrO4 = 2 H2O + CaCrO4
K(s) + H2O(i) = KOH(ac) + H2(g) =>
2 K(s) + 2 H2O(i) = 2 KOH(ac) + H2(g)
HNO3 + L2 = HLO3 + NO + H2O =>
10 HNO3 + 3 L2 = 6 HLO3 + 10 NO + 2 H2O
CaCO3 + KH2PO4 = Ca(KHPO4)2 + CO2 + H2O =>
CaCO3 + 2 KH2PO4 = Ca(KHPO4)2 + CO2 + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
H2 + MgCl2 + O2 = MgO + HCl =>
2 H2 + 2 MgCl2 + O2 = 2 MgO + 4 HCl
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Mo(OH)3 + HO2{-} + OH{-} = MoO4{2-} + H2O =>
2 Mo(OH)3 + 3 HO2{-} + OH{-} = 2 MoO4{2-} + 5 H2O
HNO3 + C6H4(OH)2 = NO2 + H2O + C6H4O2 =>
2 HNO3 + C6H4(OH)2 = 2 NO2 + 2 H2O + C6H4O2
FeSO4 + KMnO4 + H3SO4 = H2O + Fe2(SO4)3 + K2SO4 + MnSO4 =>
14 FeSO4 + 6 KMnO4 + 16 H3SO4 = 24 H2O + 7 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4
NaCl + H2SO4 + MnO2 = Na2SO4 + O2 + MnCl2 + H2O =>
4 NaCl + 2 H2SO4 + 2 MnO2 = 2 Na2SO4 + O2 + 2 MnCl2 + 2 H2O
NH4OH(g) + HCl(g) = NH4Cl + H2O =>
NH4OH(g) + HCl(g) = NH4Cl + H2O
LiSO4 + BaCl2 = LiCl2 + BaSO4 =>
LiSO4 + BaCl2 = LiCl2 + BaSO4
CuCl + K2CO3 = K2Cl + CuCO3 =>
CuCl + K2CO3 = K2Cl + CuCO3
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
FeO + S = FeS2 + SO2 =>
2 FeO + 5 S = 2 FeS2 + SO2
Hg + PtO = HgO + Pt =>
Hg + PtO = HgO + Pt
C6H5NH2 + KMnO4 = C6H5N + KMn + H2O =>
4 C6H5NH2 + KMnO4 = 4 C6H5N + KMn + 4 H2O
BrNH4 + Ca(OH)2 = CaBr2 + H2O + NH3 =>
2 BrNH4 + Ca(OH)2 = CaBr2 + 2 H2O + 2 NH3
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
Na2S2O3 + Na2CrO4 + H2O = Cr(OH)2 + NaOH + Na2SO4 =>
Na2S2O3 + 2 Na2CrO4 + 3 H2O = 2 Cr(OH)2 + 2 NaOH + 2 Na2SO4
MnO2(s) + HCl(g) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(g) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Ca(NO3)2 + Al3(PO4)3 = Al(NO3)3 + Ca3(PO4)2 =>
9 Ca(NO3)2 + 2 Al3(PO4)3 = 6 Al(NO3)3 + 3 Ca3(PO4)2
HNO3 + NH2SO3 = N2 + H2SO4 + H2O =>
4 HNO3 + 10 NH2SO3 = 7 N2 + 10 H2SO4 + 2 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Zn{2+} + K{+} + Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2
K2Cr2O7 + HCl + H{+} = Cl2 + Cr{3+} + H2O + K2 =>
K2Cr2O7 + 8 HCl + 6 H{+} = 4 Cl2 + 2 Cr{3+} + 7 H2O + K2
Na2S + MgSO4 = Na2SO4 + MgS =>
Na2S + MgSO4 = Na2SO4 + MgS
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
H2S + Mn(OH)2 = MnS + H4O2 =>
H2S + Mn(OH)2 = MnS + H4O2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
CH3COOH2 + O2 = CO2 + H2O =>
4 CH3COOH2 + 9 O2 = 8 CO2 + 10 H2O
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + 2 NaC2H3O2
S8 + O2 = S4O6 =>
S8 + 6 O2 = 2 S4O6
HCH3CO2 + Al(OH)3 = H2O + Al(CH3CO2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(CH3CO2)3
Au + HCl = Au3Cl + H =>
3 Au + HCl = Au3Cl + H
Na3PO4 + Ca(OH)2 = Na3(OH)3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 2 Na3(OH)3 + Ca3(PO4)2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
C7H12O6 + Na2CO3 = NaC7H12O6 + CO2 + H2O =>
29 C7H12O6 + 14 Na2CO3 = 28 NaC7H12O6 + 21 CO2 + 6 H2O
MgH + HCl = MgCl2 + H2 =>
2 MgH + 4 HCl = 2 MgCl2 + 3 H2
C3H7OH + HBr = (C3H7Br) + H2O =>
C3H7OH + HBr = (C3H7Br) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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