| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + PbO2 + 6 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Na2[Pb(OH)4]
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + Na2Cr2O7 + 4 H2SO4 = 3 C4H8O + Na2SO4 + Cr2(SO4)3 + 7 H2O
NaBr(aq) + H2SO4(aq) = Br2SO4(aq) + NaH(aq) =>
2 NaBr(aq) + H2SO4(aq) = Br2SO4(aq) + 2 NaH(aq)
H2 + K1O = H6K4 + OH =>
5 H2 + 4 K1O = H6K4 + 4 OH
KOH + Hg2(NO3)2 = KNO3 + Hg(OH) =>
2 KOH + Hg2(NO3)2 = 2 KNO3 + 2 Hg(OH)
Al + SO3 = AlSO + O =>
Al + SO3 = AlSO + 2 O
NaCl + C6H8O7 + H2O = NaClC6H8O7H2O =>
NaCl + C6H8O7 + H2O = NaClC6H8O7H2O
As2S3 + HNO3 + H2O = H2SO4 + NO + H3AsO5 =>
3 As2S3 + 32 HNO3 + 2 H2O = 9 H2SO4 + 32 NO + 6 H3AsO5
CO + CUSO4 = COSO4 + CU =>
CO + CUSO4 = COSO4 + CU
NaHCO3(s) + CH3CO2H(aq) = H2O + CO2 + Na =>
8 NaHCO3(s) + CH3CO2H(aq) = 6 H2O + 10 CO2 + 8 Na
PdCl2 + NaCl = Na2PdCl4 =>
PdCl2 + 2 NaCl = Na2PdCl4
Fe + HNO3 = Fe(NO3) + H2O + N2 =>
10 Fe + 12 HNO3 = 10 Fe(NO3) + 6 H2O + N2
Pb2O + C = O2C + Pb =>
2 Pb2O + C = O2C + 4 Pb
Ag(OAc)2 = Ag + (OAc)2 =>
Ag(OAc)2 = Ag + (OAc)2
H2O + KI = KO + IH2 =>
H2O + KI = KO + IH2
I2 + BiF3 = BiI3 + F2 =>
3 I2 + 2 BiF3 = 2 BiI3 + 3 F2
C2H3F + O3 = CO + H2O + HF =>
C2H3F + O3 = 2 CO + H2O + HF
C3OOH6 + KMnO4 + H2SO4 = CO2 + MnS4 + K2SO4 + H2O =>
31 C3OOH6 + 14 KMnO4 + 63 H2SO4 = 93 CO2 + 14 MnS4 + 7 K2SO4 + 156 H2O
C19H15NO2S = C13H9NOS + C6H5OH =>
C19H15NO2S = C13H9NOS + C6H5OH
Cl2 + KBr{-} = KCl{-} + Br =>
Cl2 + 2 KBr{-} = 2 KCl{-} + 2 Br
MnOH + MnO4 = MnO2 + H2O =>
4 MnOH + 3 MnO4 = 7 MnO2 + 2 H2O
CH3OOH + NaCO3 = CO2 + NaC2H3O2 + H2O =>
9 CH3OOH + 4 NaCO3 = 5 CO2 + 4 NaC2H3O2 + 12 H2O
WH + CO2 = WC + O2 + H =>
WH + CO2 = WC + O2 + H
Na8K2AlSiO80 + K10Al10Si30O100(O10H10)20 + H20C10O30 + H20O10 = Al20Si20O50(H10O10)40 + Na10{+} + K10{+} + H10C10O30{-} + H40SiO40 =>
1320 Na8K2AlSiO80 + 250 K10Al10Si30O100(O10H10)20 + 1570 H20C10O30 + 10535 H20O10 = 191 Al20Si20O50(H10O10)40 + 1056 Na10{+} + 514 K10{+} + 1570 H10C10O30{-} + 5000 H40SiO40
H2[TiO2Cl4] + H2O2 + NaOH = Na4[Ti(O2)4] + NaCl + H2O =>
H2[TiO2Cl4] + 3 H2O2 + 8 NaOH = Na4[Ti(O2)4] + 4 NaCl + 8 H2O
C16H31N3S3O + O2 = CO2 + H2O + SO2 + NO2 =>
4 C16H31N3S3O + 117 O2 = 64 CO2 + 62 H2O + 12 SO2 + 12 NO2
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
C12H17O7Na + HCl + H2O = C6H10O7 + C3H6O + NaCl =>
C12H17O7Na + HCl + 2 H2O = C6H10O7 + 2 C3H6O + NaCl
Au + S2O3 = AuS2O3 =>
Au + S2O3 = AuS2O3
Ca(OH)2 + HCIO3 = Ca(CIO3)2 + H2O =>
Ca(OH)2 + 2 HCIO3 = Ca(CIO3)2 + 2 H2O
Fe + (PbSO4)2 = (FeSO4)2 + Pb =>
2 Fe + (PbSO4)2 = (FeSO4)2 + 2 Pb
Ni(OH)2 + NaBrO2 = NaBr + NiO2 + H2O =>
2 Ni(OH)2 + NaBrO2 = NaBr + 2 NiO2 + 2 H2O
AgF(s) + S8(s) = S2F2(g) + Ag2S(s) =>
16 AgF(s) + 3 S8(s) = 8 S2F2(g) + 8 Ag2S(s)
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
KI(s) + HCl(aq) = KCl(aq) + HI(aq) =>
KI(s) + HCl(aq) = KCl(aq) + HI(aq)
C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr
BaCl + NH3 = Ba(NH3)2 + Cl =>
BaCl + 2 NH3 = Ba(NH3)2 + Cl
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
Sodium + Oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
H{+} + Cr2O7{-2} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
KCl + Li2O = K2O + LiCl =>
2 KCl + Li2O = K2O + 2 LiCl
Fe2(SO4)3 + Na2CO3 = Fe2(CO3)3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2(SO4)
Pb(OH)4 + Al = Al(OH)3 + Pb =>
3 Pb(OH)4 + 4 Al = 4 Al(OH)3 + 3 Pb
HCl + Na2SO4 = NaCl + H2 + SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2 + SO4
FeO3 + CCO = Fe + CO2 =>
FeO3 + CCO = Fe + 2 CO2
KBr + Hg(NO3)2 = HgBr2 + K(NO3) =>
2 KBr + Hg(NO3)2 = HgBr2 + 2 K(NO3)
C10H10O + O3 = CO2 + H2O =>
C10H10O + 8 O3 = 10 CO2 + 5 H2O
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(l) + CO2(g)
OC + O = CO2 =>
OC + O = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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