| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + 2[Cr(OH)4]{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + HCl(g)
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Mg(C2H3O2)2 + KOH = Mg(OH)2 + C2H3O2 + K =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 C2H3O2 + 2 K
Fe[FeCl4]3 + KSCN = K3[Fe(SCN)6] + KCl =>
Fe[FeCl4]3 + 24 KSCN = 4 K3[Fe(SCN)6] + 12 KCl
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Cd2 + Cu2(SO4)2 = Cd(SO4)2 + Cu =>
Cd2 + 2 Cu2(SO4)2 = 2 Cd(SO4)2 + 4 Cu
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
CH2CHCH2CH2CH2CH3K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + CH3CH2CH2CH2COOH + H2O =>
CH2CHCH2CH2CH2CH3K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + CH3CH2CH2CH2COOH + 5 H2O
Al3 + H3Cl2 = AlCl3 + H2 =>
4 Al3 + 18 H3Cl2 = 12 AlCl3 + 27 H2
NaClO + AgNO3 = NaCl + AgNO4 =>
NaClO + AgNO3 = NaCl + AgNO4
AlO3 + HCl = AlCl + HO3 =>
AlO3 + HCl = AlCl + HO3
NaF + H2SO4 = H2S + F2 + NaSO4 + H2O =>
4 NaF + 5 H2SO4 = H2S + 2 F2 + 4 NaSO4 + 4 H2O
FerricNitrate + SodiumThiosulfate = FerricThiosulfate + SodiumNitrate =>
FerricNitrate + SodiumThiosulfate = FerricThiosulfate + SodiumNitrate
Ca + Cu2{+} = Ca2{+} + Cu =>
2 Ca + Cu2{+} = Ca2{+} + 2 Cu
H + CaCO3 = Ca + HCO3 =>
H + CaCO3 = Ca + HCO3
HgCl2 = Cl2 + Hg =>
HgCl2 = Cl2 + Hg
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
CH3Cl + C4H10 = C5H12 + HCl =>
CH3Cl + C4H10 = C5H12 + HCl
FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl
Mg(OH)2 + Na2SiO3 = MgSiO3 + NaOH =>
Mg(OH)2 + Na2SiO3 = MgSiO3 + 2 NaOH
C + O2 = C64O2 =>
64 C + O2 = C64O2
NaAlO2 + Na2SiO3*5H2O = Na12(AlO2)12(SiO2)12*27H2O + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12(AlO2)12(SiO2)12*27H2O + 24 NaOH + 21 H2O
Ca + Cu2{+} = Ca2{+} + Cu =>
2 Ca + Cu2{+} = Ca2{+} + 2 Cu
C5H11Cl + Na = NaCl + C10H22 =>
2 C5H11Cl + 2 Na = 2 NaCl + C10H22
Al + B = AlB =>
Al + B = AlB
Al2(SO4)3 + SrCl2 = AlCl3 + Sr2(SO4)2 =>
2 Al2(SO4)3 + 6 SrCl2 = 4 AlCl3 + 3 Sr2(SO4)2
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
KNO3 = KN + O3 =>
KNO3 = KN + O3
Sb4 + O2 = Sb2O3 =>
Sb4 + 3 O2 = 2 Sb2O3
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
Mn(OH)4 + H2 = Mn + H2O =>
Mn(OH)4 + 2 H2 = Mn + 4 H2O
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
C16H18ClN3S + O2 = CO2 + H2O + HCl + NO2 + SO2 =>
4 C16H18ClN3S + 97 O2 = 64 CO2 + 34 H2O + 4 HCl + 12 NO2 + 4 SO2
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4
Zn + HClO = ZnClO + H2 =>
2 Zn + 2 HClO = 2 ZnClO + H2
NH4OH + CuSO4 = Cu(OH)2 + NH4 + SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + 2 NH4 + SO4
C6H5OH = C6H5 + OH =>
C6H5OH = C6H5 + OH
Fe2S3 + HBr = Fe + Br2S + H2 =>
Fe2S3 + 6 HBr = 2 Fe + 3 Br2S + 3 H2
Li2S + CoCl3 = LiCl + Co2S3 =>
3 Li2S + 2 CoCl3 = 6 LiCl + Co2S3
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
CH3CH2 + H2O = CH3COOH + H2 =>
2 CH3CH2 + 4 H2O = 2 CH3COOH + 5 H2
HONH2 + HNO3 = HONH3 + NO3 =>
HONH2 + HNO3 = HONH3 + NO3
Mn(OH)4 + H2 = Mn + H2O =>
Mn(OH)4 + 2 H2 = Mn + 4 H2O
CH3COOH + CaO = (CH3COOH)2Ca + O2 =>
4 CH3COOH + 2 CaO = 2(CH3COOH)2Ca + O2
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3* =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3*
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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