| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Pb(NO3)2 = IPb + K(NO3)2
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
Ag2O + NH3*H2O = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH3*H2O = 2(Ag(NH3)2)OH + 3 H2O
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
B2H6 + CH3OH = H2 + B(OCH)3 =>
B2H6 + 6 CH3OH = 12 H2 + 2 B(OCH)3
Na2WO4 + H2SO4 = H2WO4 + Na2SO4 =>
Na2WO4 + H2SO4 = H2WO4 + Na2SO4
Cl2(g) + NaI(aq) = NaCl(aq) + I2(aq) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(aq)
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO3 =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
C57H98O6 + O2 = CO2 + H2O =>
2 C57H98O6 + 157 O2 = 114 CO2 + 98 H2O
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
MgHCO3 + HNO3 = Mg(NO3) + H2O + CO2 =>
MgHCO3 + HNO3 = Mg(NO3) + H2O + CO2
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
Acetylene + Oxygen = Carbondioxide + Water =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu2(CO3)2 + H2SO4 = Cu2(SO4)2 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O + 2 CO2
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
HCl + Co(NO3)2 = H(NO3)2 + CoCl =>
HCl + Co(NO3)2 = H(NO3)2 + CoCl
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
Zn(OH)2 + HBr = Zn(OH)Br + H2O =>
Zn(OH)2 + HBr = Zn(OH)Br + H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
BrO{-}{3} + Mn{2+} = Br{2} + MnO{-}{4} =>
BrO{-}{3} + Mn{2+} = Br{2} + MnO{-}{4}
NH2OH + I = N2 + HI + H2O =>
2 NH2OH + 2 I = N2 + 2 HI + 2 H2O
Ni(NO3)2 + CuSO4 = NiSO4 + Cu(NO3)2 =>
Ni(NO3)2 + CuSO4 = NiSO4 + Cu(NO3)2
Ag + IO2 = Ag(IO2)2 =>
Ag + 2 IO2 = Ag(IO2)2
C6H6(l) + O2(g) = H20(g) + CO2(g) =>
10 C6H6(l) + 60 O2(g) = 3 H20(g) + 60 CO2(g)
HCl + HNO3 = Cl2 + H2O + NO2 =>
2 HCl + 2 HNO3 = Cl2 + 2 H2O + 2 NO2
Cu(NO3)2 + NH4OH = Cu(OH)3 + HNO3 + NH3 =>
8 Cu(NO3)2 + 21 NH4OH = 8 Cu(OH)3 + 15 HNO3 + 22 NH3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C22H66 + O2 = CO2 + H2O =>
2 C22H66 + 77 O2 = 44 CO2 + 66 H2O
Na2Co3 + NaOH = Na + Co3OH =>
Na2Co3 + NaOH = 3 Na + Co3OH
NaCl + K2SO3 = KCl + Na2SO3 =>
2 NaCl + K2SO3 = 2 KCl + Na2SO3
Fe + I2 = Fe(I2)3 =>
Fe + 3 I2 = Fe(I2)3
NaOH + H3PO4 = Na2HPO4 + H2O0 =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O0
C(graphite) + O2(g) = CO(g) =>
2 C(graphite) + O2(g) = 2 CO(g)
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CO2 + NO2 + H2O = CH5N + O2 =>
4 CO2 + 4 NO2 + 10 H2O = 4 CH5N + 13 O2
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 6 NaHCO3 + 3 Na2SO4
Mn + PbO2 + H{+} = H2O + Pb{+2} + MnO4 =>
Mn + 4 PbO2 + 8 H{+} = 4 H2O + 4 Pb{+2} + MnO4
RbIO3 = O2 + RbI =>
2 RbIO3 = 3 O2 + 2 RbI
Ba(CH3COO)2 + Na2S = Na(CH3COO) + BaS =>
Ba(CH3COO)2 + Na2S = 2 Na(CH3COO) + BaS
Cu(NO3)2 + H2O2 = Cu + HNO3 + O2 =>
Cu(NO3)2 + H2O2 = Cu + 2 HNO3 + O2
CuO + H3AsO4 = CuH3AsO5 =>
CuO + H3AsO4 = CuH3AsO5
KMnO4 + C2H2O4 = KMn + CO2 + H2O =>
KMnO4 + 4 C2H2O4 = KMn + 8 CO2 + 4 H2O
Bi + CH3COOH + H2O2 = BiOCH3COO + H2O =>
2 Bi + 2 CH3COOH + 3 H2O2 = 2 BiOCH3COO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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