| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C7H13 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
6 C7H13 + 10 KMnO4 + 15 H2SO4 = 14 CH3CH2COOH + 5 K2SO4 + 10 MnSO4 + 12 H2O
Cr3O + Al = Cr + Al2O3 =>
3 Cr3O + 2 Al = 9 Cr + Al2O3
L + Al = AlL3 =>
3 L + Al = AlL3
Zn + Co2(SO4)3 = Zn(SO4) + Co2 =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + Co2
CH3OH + H2S = (CH3)2S + H2O =>
2 CH3OH + H2S = (CH3)2S + 2 H2O
NaHSO3 + ZnO = ZnSO3 + NaOH =>
NaHSO3 + ZnO = ZnSO3 + NaOH
AgNO3 + HS2 = AgS2 + HNO3 =>
AgNO3 + HS2 = AgS2 + HNO3
C10H8 + H2(g) = C10H18 =>
C10H8 + 5 H2(g) = C10H18
Si3O2Li8 + O2 = SiO2 + Li2O =>
Si3O2Li8 + 4 O2 = 3 SiO2 + 4 Li2O
FeO3 + K4Fe(CN)6 = Fe(CN)6 + FeK + O2 =>
4 FeO3 + K4Fe(CN)6 = Fe(CN)6 + 4 FeK + 6 O2
Br{-} + Cr2O7{-} + H{+} = Cr{+2} + Br2 + H2O =>
18 Br{-} + 2 Cr2O7{-} + 28 H{+} = 4 Cr{+2} + 9 Br2 + 14 H2O
Magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
CaO + H2 = CaH2 + H2O =>
CaO + 2 H2 = CaH2 + H2O
NH4NO3 = NN2 + O2 + H2O =>
6 NH4NO3 = 4 NN2 + 3 O2 + 12 H2O
Li + AlNO3 = LiNO3 + Al3 =>
3 Li + 3 AlNO3 = 3 LiNO3 + Al3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C2H5Br(g) + HBr(g) = C2H6(g) + Br2(g) =>
C2H5Br(g) + HBr(g) = C2H6(g) + Br2(g)
NaClO + Na2SO3 + NaOH = NaCl + Na2O + H2SO4 =>
NaClO + Na2SO3 + 2 NaOH = NaCl + 2 Na2O + H2SO4
KL + AgNO3 = KNO3 + AgL =>
KL + AgNO3 = KNO3 + AgL
Fr2O + AsO2 = AsFr2O3 =>
Fr2O + AsO2 = AsFr2O3
Al2S4 = Al + S8 =>
2 Al2S4 = 4 Al + S8
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
O2 + C11H24 = CO2 + H2O =>
17 O2 + C11H24 = 11 CO2 + 12 H2O
FeBr3(aq) + Pb(OH)2(aq) = PbBr3 + Fe(OH)2 =>
FeBr3(aq) + Pb(OH)2(aq) = PbBr3 + Fe(OH)2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
Ca3(PO4)2 + H2 = Ca + H3PO4 =>
Ca3(PO4)2 + 3 H2 = 3 Ca + 2 H3PO4
NaCrO2 + PbO2 + NaOH + H2O = Na2CrO4 + Na[Pb(OH)3] =>
2 NaCrO2 + 3 PbO2 + 5 NaOH + 2 H2O = 2 Na2CrO4 + 3 Na[Pb(OH)3]
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
CUSO4(aq) + NH3(aq) = [CU(NH3)4]SO4(aq) =>
CUSO4(aq) + 4 NH3(aq) = [CU(NH3)4]SO4(aq)
Cr + OH = Cr2O7 + H2O =>
2 Cr + 14 OH = Cr2O7 + 7 H2O
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
FeS2 = Fe3S4 + S2* =>
3 FeS2 = Fe3S4 + S2*
AsO2{-} + ClO{-} = AsO3{-} + Cl{-} =>
AsO2{-} + ClO{-} = AsO3{-} + Cl{-}
CrO4 + S = Cr + SO4 =>
CrO4 + S = Cr + SO4
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
B(NO3)3 + H2S = B2S3 + HNO3 =>
2 B(NO3)3 + 3 H2S = B2S3 + 6 HNO3
Zn + Co2(SO4)3 = Zn(SO4) + Co2 =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + Co2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Fr2CO3 + H2SO4 = CO2 + Fr2SO4 + H2O =>
Fr2CO3 + H2SO4 = CO2 + Fr2SO4 + H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
CH3CH2OCl + O2 = CO2 + H2O + Cl2 =>
4 CH3CH2OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
HCl(ac) + Zn(s) = ZnCl2 + H =>
2 HCl(ac) + Zn(s) = ZnCl2 + 2 H
F + Sr = FSr =>
F + Sr = FSr
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2 =>
Pb2(NO3)2 + Ni2Cl2 = Pb2Cl2 + Ni2(NO3)2
Au + S = AuS2 =>
Au + 2 S = AuS2
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4) =>
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4)
PbO5 + HCl = PbCl2 + H2O + Cl =>
PbO5 + 10 HCl = PbCl2 + 5 H2O + 8 Cl
Zn(NO3)2 + K2CrO4 = Zn2(CrO4)2 + KNO3 =>
2 Zn(NO3)2 + 2 K2CrO4 = Zn2(CrO4)2 + 4 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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