| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = Zn1Cl2 + H2
Fe + Sr(NO3)2 = Fe(NO3)3 + Sr =>
2 Fe + 3 Sr(NO3)2 = 2 Fe(NO3)3 + 3 Sr
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
Fe(NO3)3 + HOH = Fe(OH)3 + HNO3 = =>
Fe(NO3)3 + 3 HOH = Fe(OH)3 + 3 HNO3
NaHCO3 = Na2[CO3] + CO2 + H2O =>
2 NaHCO3 = Na2[CO3] + CO2 + H2O
CH3COOH + K2SO3 = CH3CO2K + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3CO2K + H2O + SO2
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
Cs2O + H2O = H2Cs2O2 =>
Cs2O + H2O = H2Cs2O2
C2H5COH + H2 = C3H7OH =>
C2H5COH + H2 = C3H7OH
FeF2 + Cl2 = FeCl2 + F2 =>
FeF2 + Cl2 = FeCl2 + F2
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
CuCl(cr) + Cl2(g) = CuCl2(cr) =>
2 CuCl(cr) + Cl2(g) = 2 CuCl2(cr)
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4) =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4)
MgO + H2S = Mg(OH)2 + MgS =>
2 MgO + H2S = Mg(OH)2 + MgS
CaCl2 + HCl = CaCl3 + H2 =>
2 CaCl2 + 2 HCl = 2 CaCl3 + H2
N2 + CH4 = C2N2 + NH3 =>
7 N2 + 6 CH4 = 3 C2N2 + 8 NH3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
KHSO4 + Cu = CuSO4 + K + H =>
KHSO4 + Cu = CuSO4 + K + H
Os + NaClO + NaOH = Na2OsO4 + NaCl + H2O =>
Os + 3 NaClO + 2 NaOH = Na2OsO4 + 3 NaCl + H2O
NaCl + K2Cr2O7 + H2SO4 = NaHSO4 + CrO2Cl2 + H2O + KHSO4 =>
4 NaCl + K2Cr2O7 + 6 H2SO4 = 4 NaHSO4 + 2 CrO2Cl2 + 3 H2O + 2 KHSO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
C6H12 + HBr = C6H11Br + H2 =>
C6H12 + HBr = C6H11Br + H2
Na3[Cr(OH)6] + H2O2 = Na2[CrO4] + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2[CrO4] + 2 NaOH + 8 H2O
NaOH + HgS = Na + Hg + H2S + SO2 =>
2 NaOH + 2 HgS = 2 Na + 2 Hg + H2S + SO2
Fe(s) + AgNO3 = Fe(NO3)2 + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag(s)
P2S3 + HBrO3 + H2O = H3PO5 + S + HBr =>
3 P2S3 + 7 HBrO3 + 9 H2O = 6 H3PO5 + 9 S + 7 HBr
HNaCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
HNaCO3 + CH3COOH = CH3COONa + CO2 + H2O
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+} =>
CH3COOH + H2SO4 = CH3COO{-} + H3SO4{+}
S8 + O2 = O2S1 =>
S8 + 8 O2 = 8 O2S1
CH3CO2K = K + CH3CO2 =>
CH3CO2K = K + CH3CO2
NaClO3 + C12H22O11 = NaCl + CO2 + H2O =>
8 NaClO3 + C12H22O11 = 8 NaCl + 12 CO2 + 11 H2O
N2000 + O2 = N2O5 =>
N2000 + 2500 O2 = 1000 N2O5
Al + HCl = H2 + AlCl2(classification) =>
Al + 2 HCl = H2 + AlCl2(classification)
CH3OH + C2H4O2 + NH4OH = C19H13N + H2O =>
5 CH3OH + 7 C2H4O2 + NH4OH = C19H13N + 20 H2O
CuCl + Na2S = NaCl + Cu2S =>
2 CuCl + Na2S = 2 NaCl + Cu2S
N2O + H2O + SO2 = N2 + H2SO4 =>
N2O + H2O + SO2 = N2 + H2SO4
NH4Co3 + MgCl2 = NH4Cl2 + MgCo3 =>
NH4Co3 + MgCl2 = NH4Cl2 + MgCo3
Na2SiO3 + KCl = NaCl + KNaSiO3 =>
Na2SiO3 + KCl = NaCl + KNaSiO3
Zn + Cu2Cl3 = Cu + ZnCl2 =>
3 Zn + 2 Cu2Cl3 = 4 Cu + 3 ZnCl2
O2CO2 + H2O = C4H10 + O2 =>
8 O2CO2 + 10 H2O = 2 C4H10 + 21 O2
aluminumoxide + carbondioxide = aluminumcarbonate =>
Al2O3 + 3 CO2 = Al2(CO3)3
H3PO4 + CuS = Cu3(PO4)2 + H2S =>
2 H3PO4 + 3 CuS = Cu3(PO4)2 + 3 H2S
CH3COOH + F2 = CF4 + HF + O2 =>
CH3COOH + 6 F2 = 2 CF4 + 4 HF + O2
MgO + Cl2 = MgOCl =>
2 MgO + Cl2 = 2 MgOCl
Al(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 3 H2(g)
MnO2(s) + HCl(conc) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(conc) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Sb(OH)3 + HNO3 = Sb(NO3)3 + H2O =>
Sb(OH)3 + 3 HNO3 = Sb(NO3)3 + 3 H2O
KMnO4 + KI = I2Mn + I2 + K2O =>
2 KMnO4 + 14 KI = 2 I2Mn + 5 I2 + 8 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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