| Équations équilibrées la veille |
C + 2 HCl = CCl2 + H2
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + H2O + CH3COOKKCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + H2O + 2 CH3COOKKCl
Ba(OH)2(H2O)8 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 10 H2O
C + HCl = CH + Cl =>
C + HCl = CH + Cl
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
C8H5KO4 + O2 = CO2 + H2O + K =>
4 C8H5KO4 + 29 O2 = 32 CO2 + 10 H2O + 4 K
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
C + HCl = CH + Cl =>
C + HCl = CH + Cl
CoCl2 + Na(OH) = Co(OH)2 + NaCl =>
CoCl2 + 2 Na(OH) = Co(OH)2 + 2 NaCl
HCl + C = C10H16 + Cl2 =>
16 HCl + 10 C = C10H16 + 8 Cl2
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
C + HCl = CH + Cl =>
C + HCl = CH + Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
Ba(NO3)2 + H2SO4 = HNO3 + Ba(HSO4)2 =>
Ba(NO3)2 + 2 H2SO4 = 2 HNO3 + Ba(HSO4)2
Cr{+}3 + H2O2 + OH{-} = CrO4{-}2 + H2O =>
Cr{+}3 + 3 H2O2 + 2 OH{-} = CrO4{-}2 + 4 H2O
Fe(NO3)3 + OH = Fe(OH)3 + NO3 =>
Fe(NO3)3 + 3 OH = Fe(OH)3 + 3 NO3
HCl + C = C10H16 + Cl2 =>
16 HCl + 10 C = C10H16 + 8 Cl2
C8H5KO4 + O2 = CO2 + H2O + K2O =>
2 C8H5KO4 + 15 O2 = 16 CO2 + 5 H2O + K2O
Zn + MgSO4 = Zn2(SO4)3 + Mg =>
2 Zn + 3 MgSO4 = Zn2(SO4)3 + 3 Mg
C + HCl = CHCl =>
C + HCl = CHCl
C + HCl = CCl2 + H2 =>
C + 2 HCl = CCl2 + H2
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
C + HCl = HCCl =>
C + HCl = HCCl
BaCl2(s) + O2(s) = Ba(ClO3)2(s) =>
BaCl2(s) + 3 O2(s) = Ba(ClO3)2(s)
C + HCl = HCCl =>
C + HCl = HCCl
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
C + HCl = CH + Cl =>
C + HCl = CH + Cl
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
C7H6O2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C7H6O2 + 5 Cr2O7{2-} + 40 H{+} = 10 Cr{3+} + 7 CO2 + 23 H2O
Cu + CO3 + HCl = CuCl2 + CO2 + H2O =>
Cu + CO3 + 2 HCl = CuCl2 + CO2 + H2O
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4 =>
NH4Fe(SO4)2 + BaCl2 = Ba(SO4)2 + FeCl2 + NH4
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
Al + Pb(NO3)2 = Al2(NO3)3 + Pb2 =>
8 Al + 6 Pb(NO3)2 = 4 Al2(NO3)3 + 3 Pb2
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
C + HCl = HCCl =>
C + HCl = HCCl
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
Sr(s) + N2(g) = SrN2 =>
Sr(s) + N2(g) = SrN2
C + HCl = CHCl =>
C + HCl = CHCl
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
FeC2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2*2H2O + 5 O2 = 2 FeO + 4 H2O + 4 CO2
C + HCl = CHCl =>
C + HCl = CHCl
K2O + NiCl2 = KCl + NiO =>
K2O + NiCl2 = 2 KCl + NiO
C19H36O2(g) + O2(g) = CO(g) + H2O(g) =>
2 C19H36O2(g) + 35 O2(g) = 38 CO(g) + 36 H2O(g)
C15H16O2 + COCl2 + NaOH = NaCl + (C16H14O3)50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + (C16H14O3)50 + 100 H2O
HCl + C = C10H16 + Cl2 =>
16 HCl + 10 C = C10H16 + 8 Cl2
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
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Équations équilibrées sur10/30/24
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