| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + I2
Na3AlO3 + HBr = NaBr + H3AlO3 =>
Na3AlO3 + 3 HBr = 3 NaBr + H3AlO3
CH3COONa + HF = CH3COOH + FNa =>
CH3COONa + HF = CH3COOH + FNa
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
Ag + H2SO4 = Ag2SO4 + H2S + H2O =>
8 Ag + 5 H2SO4 = 4 Ag2SO4 + H2S + 4 H2O
N4 + F2 = NF3 =>
N4 + 6 F2 = 4 NF3
CH4O = CO + H =>
CH4O = CO + 4 H
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
CoNO3 + NaOH = NaNO3 + CoOH =>
CoNO3 + NaOH = NaNO3 + CoOH
C3H4O2 + Br2 = CH2CHCOOBr2 + HBr =>
2 C3H4O2 + 3 Br2 = 2 CH2CHCOOBr2 + 2 HBr
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
C7H5N3O6(s) = N2(g) + H2(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2(g) + 12 CO(g) + 2 C(s)
Ag + Au(C2H3O2)3 = Au + AgC2H3O2 =>
3 Ag + Au(C2H3O2)3 = Au + 3 AgC2H3O2
NaHCO3 + H2SO4 = Na{+} + CO2 + H2O + SO4{2-} =>
2 NaHCO3 + H2SO4 = 2 Na{+} + 2 CO2 + 2 H2O + SO4{2-}
C2H5OH + Ag2O = C4H5CHO + Ag + H2O =>
5 C2H5OH + 6 Ag2O = 2 C4H5CHO + 12 Ag + 9 H2O
Mg(OH)2 + H3PO4 = Mg(HPO4) + H2O =>
Mg(OH)2 + H3PO4 = Mg(HPO4) + 2 H2O
Al(NO3)3 + (NH4)2S = Al2S3 + (NH4)(NO3) =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6(NH4)(NO3)
Na(OH) + H2CO3 = Na2(CO3) + H2O =>
2 Na(OH) + H2CO3 = Na2(CO3) + 2 H2O
Au + I2 = AuI =>
2 Au + I2 = 2 AuI
H3(PO4) + NH3 = (NH4)2HPO4 =>
H3(PO4) + 2 NH3 = (NH4)2HPO4
CS + O = CSO =>
CS + O = CSO
(CH3)2CHBr + KOH = C3H6 + H2O + KBr =>
(CH3)2CHBr + KOH = C3H6 + H2O + KBr
C(s) + H2(g) = C2H6(s) =>
2 C(s) + 3 H2(g) = C2H6(s)
PbS + PbO = Pb2 + SO2 =>
2 PbS + 4 PbO = 3 Pb2 + 2 SO2
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
Cu(NH3)4Cl2 + NH3 = Cu + (NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 = Cu + 2(NH3)4Cl
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
CU(s) + O(g) = CUO(s) =>
CU(s) + O(g) = CUO(s)
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + MnCl2 + NaCl + H2O =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 CO2 + 2 MnCl2 + 10 NaCl + 8 H2O
Na2SO3(aq) + AgNO3 = Ag2SO3 + NaNO3 =>
Na2SO3(aq) + 2 AgNO3 = Ag2SO3 + 2 NaNO3
Sr(NO3)2 + Al2(SO4) = Al(NO3) + Sr(SO4) =>
Sr(NO3)2 + Al2(SO4) = 2 Al(NO3) + Sr(SO4)
Ba(NO3)2 + AgF = BaF2 + AgNO3 =>
Ba(NO3)2 + 2 AgF = BaF2 + 2 AgNO3
KIO3 + H2SO3 = H2SO4 + KHSO4 + I + H2O =>
2 KIO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + 2 I + H2O
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
ZnC2H3O2 + LiCrO4 = ZnCrO4 + LiC2H3O2 =>
ZnC2H3O2 + LiCrO4 = ZnCrO4 + LiC2H3O2
LiCl + CuCl2 = LiCl2 + CuCl =>
LiCl + CuCl2 = LiCl2 + CuCl
C12H22O11 + O2 = C2O + H2O =>
C12H22O11 + 3 O2 = 6 C2O + 11 H2O
CU + CO2 + O2 = CUCO3 =>
2 CU + 2 CO2 + O2 = 2 CUCO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
CoCl2*6H2O + O2 + HCl = [CoCl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 4 HCl = 4[CoCl2]Cl + 26 H2O
H2 + O2 = H2{+} + O{-2} =>
4 H2 + O2 = 4 H2{+} + 2 O{-2}
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
C2H5OH + H2CrO4 = CH3COOH + H2CrO3 + H2O =>
C2H5OH + 2 H2CrO4 = CH3COOH + 2 H2CrO3 + H2O
Zn100(NO3)200*6H200O100 + Al100(NO3)300*9H200O100 + Ag100NO300 = Zn25Ag75Al200O400 + H200O100 + N100O200 + N100O300 =>
100 Zn100(NO3)200*6H200O100 + 800 Al100(NO3)300*9H200O100 + 300 Ag100NO300 = 400 Zn25Ag75Al200O400 + 7800 H200O100 + 709 N100O200 + 1894 N100O300
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/08/24
Équations équilibrées sur08/07/23
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