| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 OH = CO(OH)2
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Ag + I = AgI =>
Ag + I = AgI
Ni + H2O = NiOH + H2 =>
2 Ni + 2 H2O = 2 NiOH + H2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
FeSO4 + Sr(OH)2 = Fe(OH)2 + SrSO4 =>
FeSO4 + Sr(OH)2 = Fe(OH)2 + SrSO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ag2(SO4) + NaNO3 = Na2SO4 + AgNO3 =>
Ag2(SO4) + 2 NaNO3 = Na2SO4 + 2 AgNO3
C5H11SO2N + O2 = CO2 + H2O + SO2 + NO2 =>
4 C5H11SO2N + 35 O2 = 20 CO2 + 22 H2O + 4 SO2 + 4 NO2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C5H11SO2N + O2 = CO2 + H2O + SO2 + NO2 =>
4 C5H11SO2N + 35 O2 = 20 CO2 + 22 H2O + 4 SO2 + 4 NO2
NaMnO4 + H2SO4 = H2O + O3 + Na2SO4 + MnSO4 =>
6 NaMnO4 + 9 H2SO4 = 9 H2O + 5 O3 + 3 Na2SO4 + 6 MnSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
NH3 + H3BO3 = (NH4)3BO3 =>
3 NH3 + H3BO3 = (NH4)3BO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb(NO3)3 + K2CrO4 = Pb2(CrO4)3 + KNO3 =>
2 Pb(NO3)3 + 3 K2CrO4 = Pb2(CrO4)3 + 6 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Cd + Br = CdBr4 =>
Cd + 4 Br = CdBr4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KHC4H4O6 + NaOH = H2O + NaKC4H4O6 =>
KHC4H4O6 + NaOH = H2O + NaKC4H4O6
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
K + HClO3 = KClO3 + H2 =>
2 K + 2 HClO3 = 2 KClO3 + H2
Al2(SO4)3(aq) + ZnCl2(aq) = Zn(SO4)3 + Al2Cl2 =>
Al2(SO4)3(aq) + ZnCl2(aq) = Zn(SO4)3 + Al2Cl2
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
ZN + CuCl2 = ZNCl2 + Cu =>
ZN + CuCl2 = ZNCl2 + Cu
Cu2O + C2 = Cu + CO2 =>
4 Cu2O + C2 = 8 Cu + 2 CO2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
HBr + NiS = HNi + BrS =>
HBr + NiS = HNi + BrS
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HCl + CaCO3 = H2CO3 + CaCl2 =>
2 HCl + CaCO3 = H2CO3 + CaCl2
NH4ClO4 + Al = Al2O3 + N2 + Cl + H20 =>
30 NH4ClO4 + 80 Al = 40 Al2O3 + 15 N2 + 30 Cl + 6 H20
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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