| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2
Hg(O)2 = Hg + O2 =>
Hg(O)2 = Hg + O2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
K3PO4 + AgNO3 = K3PO4AgNO3 =>
K3PO4 + AgNO3 = K3PO4AgNO3
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O
Al(NO3)3 + C6H8O7 = Al2O3 + CO2 + H2O + NO2 =>
6 Al(NO3)3 + C6H8O7 = 3 Al2O3 + 6 CO2 + 4 H2O + 18 NO2
W + O2 = WO5 =>
2 W + 5 O2 = 2 WO5
Cr + ClO = Cr2O7 + Cl =>
2 Cr + 7 ClO = Cr2O7 + 7 Cl
Co + SCN = Co(SCN) =>
Co + SCN = Co(SCN)
N3O3 + NO3 = N2O3 =>
N3O3 + NO3 = 2 N2O3
C9H11NO2 + HCl = C9H12NO2Cl =>
C9H11NO2 + HCl = C9H12NO2Cl
CuCl + HNO3 = Cu(NO3) + HCl =>
CuCl + HNO3 = Cu(NO3) + HCl
Al2(SO3)3 + H2O = Al(OH)3 + H2(SO3) =>
Al2(SO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO3)
CuCl2 + F = FCl + Cu =>
CuCl2 + 2 F = 2 FCl + Cu
BaCl2H2CO3 = BaCO3H2Cl2 =>
BaCl2H2CO3 = BaCO3H2Cl2
(NH4)2CrO4 + Pb(NO3)2 = (NH4)(NO3) + PbCrO4 =>
(NH4)2CrO4 + Pb(NO3)2 = 2(NH4)(NO3) + PbCrO4
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
CuCl + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
6 CuCl + 16 HNO3 = 6 Cu(NO3)2 + 4 NOCl + Cl2 + 8 H2O
CH3(CH2)7CHCH(CH2)7COOH + O2 = CO2 + H2O =>
2 CH3(CH2)7CHCH(CH2)7COOH + 51 O2 = 36 CO2 + 34 H2O
AlCl3 + Na2S2O3 + H2O = NaCl + S + SO2 + Al(OH)3 =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 6 NaCl + 3 S + 3 SO2 + 2 Al(OH)3
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
Cu + NaOH + H2O = Na2(Cu(OH)4) + H2 =>
Cu + 2 NaOH + 2 H2O = Na2(Cu(OH)4) + H2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
FeS2(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS2(g) + 8 O2(g) = Fe3O4(s) + 6 SO2(g)
HCOOH + Al2O3 = Al(COOH)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(COOH)3 + 3 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CuCl + H2SO4 = CuSO4 + SO2 + HCl + H2O =>
2 CuCl + 3 H2SO4 = 2 CuSO4 + SO2 + 2 HCl + 2 H2O
NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g) =>
2 NaOH(s) + Cl2(g) = NaCl(s) + NaClO(s) + H2O(g)
CUO + C = CU + CO =>
CUO + C = CU + CO
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
C5H12(l) + O2 = CO2 + H2O =>
C5H12(l) + 8 O2 = 5 CO2 + 6 H2O
H2CrO4 + Cr(OH)3 = Cr2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Cr(OH)3 = Cr2(CrO4)3 + 6 H2O
Co(OH)3 + H{+} = Co2{+} + O2 + H2O =>
8 Co(OH)3 + 4 H{+} = 4 Co2{+} + 5 O2 + 14 H2O
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
LiOH + Fe(C2H3O2)3 = Fe(OH)3 + Li(C2H3O2) =>
3 LiOH + Fe(C2H3O2)3 = Fe(OH)3 + 3 Li(C2H3O2)
Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O =>
2 Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O
CO + H2O2 = C6H12O6 + O2 =>
6 CO + 6 H2O2 = C6H12O6 + 6 O2
Fe(NO3)2(aq) + K2CO3(aq) = Fe(CO3)(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2CO3(aq) = Fe(CO3)(s) + 2 KNO3(aq)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Ba(OH)2 + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2 + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
Fe(SCN)3 = Fe{3+} + SCN{-} =>
Fe(SCN)3 = Fe{3+} + 3 SCN{-}
K2CO3(aq) + Fe(NO3)2(aq) = KNO3 + FeCO3 =>
K2CO3(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeCO3
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
C2H4Cl2 + Na2S2O8 = CO2 + Cl2 + Na2SO4 + H2S04 + H2O =>
17 C2H4Cl2 + 24 Na2S2O8 = 34 CO2 + 17 Cl2 + 24 Na2SO4 + 6 H2S04 + 28 H2O
H2B + NaOH = H3O + NaB =>
H2B + NaOH = H3O + NaB
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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