| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 3 C2H6O = C12H20O7 + 3 H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H20657676767676767676767676767574574545 =>
1.844674407371E + 18 K3Fe(CN)6 + 1.844674407371E + 18 Cr2O3 + 9.2233720368548E + 18 KOH = 1.844674407371E + 18 K4Fe(CN)6 + 3.6893488147419E + 18 K2CrO4 + H20657676767676767676767676767574574545
HNO3 + Sr = Sr(NO3)2 + H2 =>
2 HNO3 + Sr = Sr(NO3)2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaCl + K3PO4 = KCl + Na3(PO4) =>
3 NaCl + K3PO4 = 3 KCl + Na3(PO4)
Zn + H2SO4 = H + ZnSO4 =>
Zn + H2SO4 = 2 H + ZnSO4
HNO3 + MnO2 = HMnO4 + NO =>
HNO3 + MnO2 = HMnO4 + NO
CH3CH2CH2OHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2OHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
As4 + NaOCl + H2O = H3AsO4 + NaCl =>
As4 + 10 NaOCl + 6 H2O = 4 H3AsO4 + 10 NaCl
Cl2(g) + NaBr = NaCl + Br2(g) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(g)
M2 + O2 = M2O2 =>
M2 + O2 = M2O2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KH2PO4 + SIO2 = SI(H2PO4)4 + K2O =>
4 KH2PO4 + SIO2 = SI(H2PO4)4 + 2 K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
[Be(H2O)4]SO4 + KF = K2SO4 + Be(OH)2 + HF + H2O =>
[Be(H2O)4]SO4 + 2 KF = K2SO4 + Be(OH)2 + 2 HF + 2 H2O
H + S = HS =>
H + S = HS
SnS + Cl2 + KOH = K2[SnCl6] + K2SO4 + KCl + H2O =>
SnS + 5 Cl2 + 8 KOH = K2[SnCl6] + K2SO4 + 4 KCl + 4 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
BaCl2 + CoCl = BaCl + CoCl2 =>
BaCl2 + CoCl = BaCl + CoCl2
H2C3O3 + NaOH = NaC3O3 + H3O =>
H2C3O3 + NaOH = NaC3O3 + H3O
K2SO4 + HSO3NH2 = K2SO4*2HSO3NH2 =>
K2SO4 + 2 HSO3NH2 = K2SO4*2HSO3NH2
Na2S(aq) + AgNO3(aq) = Ag2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S(aq) + 2 NaNO3(aq)
C9H8O4 + OH = C7H5O3 + C2H3O2 =>
3 C9H8O4 + 11 OH = C7H5O3 + 10 C2H3O2
Cr2O3 + NO3{-} + OH{-} = CrO42{-} + NO2{-} + H2O =>
Cr2O3 + 80.000000000001NO3{-} + 2 OH{-} = 2 CrO42{-} + 80.000000000001NO2{-} + H2O
CaS = Ca + S =>
CaS = Ca + S
CO2H2 + NaNO2 = Na(HCO2)2 + NO2 + H2 =>
2 CO2H2 + NaNO2 = Na(HCO2)2 + NO2 + H2
Ba + HOH = H + Ba(OH) =>
Ba + HOH = H + Ba(OH)
Al(HSO4)3 + NaOH = Al2(SO4)3 + Na2SO4 + H2O =>
2 Al(HSO4)3 + 6 NaOH = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
CuCl2{-}2H2O + Fe = FeCl2{-}2H2O + Cu =>
CuCl2{-}2H2O + Fe = FeCl2{-}2H2O + Cu
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe3O4 + HNO3 = NO + Fe(NO3)3 + H2O =>
3 Fe3O4 + 28 HNO3 = NO + 9 Fe(NO3)3 + 14 H2O
HCl + ZnCu = ZnCl + HCu =>
HCl + ZnCu = ZnCl + HCu
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
Fe + H2SO4(l) = Fe2SO4(aq) + H2(g) =>
2 Fe + H2SO4(l) = Fe2SO4(aq) + H2(g)
Mg(NO3)2 + H2 = H2NO3 + Mg =>
Mg(NO3)2 + 2 H2 = 2 H2NO3 + Mg
Cs + H3PO4 = Cs3PO4 + H2 =>
6 Cs + 2 H3PO4 = 2 Cs3PO4 + 3 H2
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
I2O5 + K2S + KOH = K2SO4 + KI + H2O =>
2 I2O5 + 3 K2S + 4 KOH = 3 K2SO4 + 4 KI + 2 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{+3} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{+3} + 7 H2O
Mg(OH)2 + Fe2(CO3)3 = MgCO3 + Fe(OH)3 =>
3 Mg(OH)2 + Fe2(CO3)3 = 3 MgCO3 + 2 Fe(OH)3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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