| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 NO + 2 SO2 + 2 HCl
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
Cl2(aq) + NaI(s) = NaCl + I2 =>
Cl2(aq) + 2 NaI(s) = 2 NaCl + I2
Cr + KMnO4 = K2CrO4 + MnO2 =>
Cr + 2 KMnO4 = K2CrO4 + 2 MnO2
FeCl2 + H2O = FeOHCl + HCl =>
FeCl2 + H2O = FeOHCl + HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO2 + e = C2O4{2-} =>
2 CO2 + 2e = C2O4{2-}
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
NiCl2 + ZnCO3 = NiCO3 + ZnCl2 =>
NiCl2 + ZnCO3 = NiCO3 + ZnCl2
K2CrO7 + Pb(NO3)2 = KNO3 + PbCrO7 =>
K2CrO7 + Pb(NO3)2 = 2 KNO3 + PbCrO7
Cr(s) + N2(g) + O2(g) = Cr(NO3)3(s) =>
2 Cr(s) + 3 N2(g) + 9 O2(g) = 2 Cr(NO3)3(s)
NaIO3 + C5H11O5COH + NaOH = NaI + NaC5H11O5COO + H2O =>
NaIO3 + 3 C5H11O5COH + 3 NaOH = NaI + 3 NaC5H11O5COO + 3 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Na2S2O3 + Br2 + H2O = NaBr + S + H2SO4 =>
Na2S2O3 + Br2 + H2O = 2 NaBr + S + H2SO4
NaOH + H2SO4 = NaSO3 + H3O2 =>
NaOH + H2SO4 = NaSO3 + H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H6 + NaNH2 = C2H2 + Na + NH3 =>
C4H6 + 2 NaNH2 = 2 C2H2 + 2 Na + 2 NH3
C1000H1985O567 + NH4 = C5H7NO2 + CO2 + CH4 =>
26 C1000H1985O567 + 1762 NH4 = 1762 C5H7NO2 + 5609 CO2 + 11581 CH4
Bi + CO2 = BiO + CO =>
Bi + CO2 = BiO + CO
KNO3 + C12H22O11 = KHCO3 + H2O + CO2 + N2 =>
48 KNO3 + 5 C12H22O11 = 48 KHCO3 + 31 H2O + 12 CO2 + 24 N2
Na2Cr2O7*2H2O + H2SO4 + C6H12O6 = Cr2(SO4)2(OH)2 + Na2SO4 + CO2 + H2O =>
4 Na2Cr2O7*2H2O + 12 H2SO4 + C6H12O6 = 4 Cr2(SO4)2(OH)2 + 4 Na2SO4 + 6 CO2 + 22 H2O
C16H40 + O2 = CO2 + H2O =>
C16H40 + 26 O2 = 16 CO2 + 20 H2O
Cd(s) + HCl(aq) = CdCl2(aq) + H2(g) =>
Cd(s) + 2 HCl(aq) = CdCl2(aq) + H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaCl2 + (NH4)2CO3 = Ba2(CO3)2 + NH4Cl =>
2 BaCl2 + 2(NH4)2CO3 = Ba2(CO3)2 + 4 NH4Cl
Al2 + N = AlN3 =>
Al2 + 6 N = 2 AlN3
(FeS) + (O2) = (Fe2O3) + (SO2) =>
4(FeS) + 7(O2) = 2(Fe2O3) + 4(SO2)
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
C2H6OH + O2 = H2O + CO2 =>
4 C2H6OH + 13 O2 = 14 H2O + 8 CO2
C3 + HNO3 = CO2 + NO2 + H2O =>
C3 + 12 HNO3 = 3 CO2 + 12 NO2 + 6 H2O
CH3COO + Cu + CH3CH2OH = CH3COOCH2CH3 + Cu(OH)2 =>
2 CH3COO + Cu + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Cu(OH)2
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
H2SO4 + KOH = K2SO4 + (H2O) =>
H2SO4 + 2 KOH = K2SO4 + 2(H2O)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + Cr + O2 = K2Cr2O6 =>
2 K + 2 Cr + 3 O2 = K2Cr2O6
Li2O + H2SO3 = Li2SO3 + H2O =>
Li2O + H2SO3 = Li2SO3 + H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2 + O2 =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2 + O2
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
CS2 = C + S8 =>
4 CS2 = 4 C + S8
K2Cr2O7 + H2SO4 + C6H5CHCH2 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HOH =>
20 K2Cr2O7 + 80 H2SO4 + 21 C6H5CHCH2 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 92 HOH
Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag(OH) =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(OH)
UO2SO4*3H2O + (NH4)2HPO4 = UO2NH4PO4 + H2SO4 + NH3 + H2O =>
UO2SO4*3H2O + (NH4)2HPO4 = UO2NH4PO4 + H2SO4 + NH3 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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