| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
CaOCl2 + KJ + H2SO4 = CaCl2 + J2 + H2O + K2SO4 =>
CaOCl2 + 2 KJ + H2SO4 = CaCl2 + J2 + H2O + K2SO4
Zr + O2 = ZrO2 =>
Zr + O2 = ZrO2
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
C2H5NSCI + O2 = CO + H2O + NO2 + SO3 + HCI =>
2 C2H5NSCI + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCI
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-}
Na2Te + H2SO4 = TeO2 + SO2 + Na2SO4 + H2O =>
Na2Te + 4 H2SO4 = TeO2 + 3 SO2 + Na2SO4 + 4 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
HNO3 + Cu2 = Cu(NO3)2 + H =>
4 HNO3 + Cu2 = 2 Cu(NO3)2 + 4 H
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sr(OH)2 + CaCl2 = Ca(OH)2 + SrCl2 =>
Sr(OH)2 + CaCl2 = Ca(OH)2 + SrCl2
NaHN + H2SO4 = Na2SO4 + (N2H5)2SO4 =>
4 NaHN + 3 H2SO4 = 2 Na2SO4 + (N2H5)2SO4
N4 + H2 = NH4 =>
N4 + 8 H2 = 4 NH4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
C9H11NO2 + NaOH = C9H11Na + NO2OH =>
C9H11NO2 + NaOH = C9H11Na + NO2OH
C + ZnSO4 = CSO4 + Zn =>
C + ZnSO4 = CSO4 + Zn
CU + HNO3 = NO2 + CU(NO3)2 + H2O =>
CU + 4 HNO3 = 2 NO2 + CU(NO3)2 + 2 H2O
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
SbCl3(aq) + H2S(g) = Sb2S3(s) + HCl(aq) =>
2 SbCl3(aq) + 3 H2S(g) = Sb2S3(s) + 6 HCl(aq)
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
C + AsO = As4 + CO2 =>
2 C + 4 AsO = As4 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2H2S = BaSH2(OH)2 =>
Ba(OH)2H2S = BaSH2(OH)2
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2 =>
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Sn + Pb2{+} = Pb + Sn2{+} =>
2 Sn + Pb2{+} = 2 Pb + Sn2{+}
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
K2S + Ba3(PO4)2 = K3PO4 + BaS =>
3 K2S + Ba3(PO4)2 = 2 K3PO4 + 3 BaS
H3(PO4) + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3(PO4) + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
Al + MnO2 = AlO3 + Mn =>
2 Al + 3 MnO2 = 2 AlO3 + 3 Mn
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
Ca + D2O = CaO + D2 =>
Ca + D2O = CaO + D2
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
AgNO3 + NH3I = AgI + NH3NO3 =>
AgNO3 + NH3I = AgI + NH3NO3
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
CU + HNO3 = NO2 + CU(NO3)2 + H2O =>
CU + 4 HNO3 = 2 NO2 + CU(NO3)2 + 2 H2O
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
C18H38O2 + O2 = CO2 + H2O =>
2 C18H38O2 + 53 O2 = 36 CO2 + 38 H2O
CH3COOH + NaOH = Na[CH3COO] + H2O =>
CH3COOH + NaOH = Na[CH3COO] + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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