| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + NH4NO3(aq) = NH4Cl2(aq) + NiNO3(aq)
N2H4 = N + H2 =>
N2H4 = 2 N + 2 H2
NaClX + AgNO3 = NaClNO3 + AgX =>
NaClX + AgNO3 = NaClNO3 + AgX
Ni(OH)2 + H2SeO4 = Ni2(SeO4)2 + H2O =>
2 Ni(OH)2 + 2 H2SeO4 = Ni2(SeO4)2 + 4 H2O
Pb + H2SO4 = SO4Pb + H =>
Pb + H2SO4 = SO4Pb + 2 H
NaCO3*6H2O(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3*6H2O(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + 7 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C14H12O2 + NaBH4 = C14H14O2 + Na + B =>
2 C14H12O2 + NaBH4 = 2 C14H14O2 + Na + B
Ca(OH)2 + HCl = CaCl2 + H4O2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H4O2
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOHNa = NaOHK =>
KOHNa = NaOHK
S + H + Ar + O + N = SHArON =>
S + H + Ar + O + N = SHArON
C6H12O6 = O2 + C6H12 =>
C6H12O6 = 3 O2 + C6H12
Fe + KCN = Fe(CN)2 + K =>
Fe + 2 KCN = Fe(CN)2 + 2 K
C2H4 + MnO4 + H{+} = CO2 + Mn{2+} + H2O =>
C2H4 + 2 MnO4 + 4 H{+} = 2 CO2 + 2 Mn{2+} + 4 H2O
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
NiCl2(aq) + NH4NO3(aq) = NH4Cl2(aq) + NiNO3(aq) =>
NiCl2(aq) + NH4NO3(aq) = NH4Cl2(aq) + NiNO3(aq)
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
C4H8NH2 + O2 = CO2 + H2O + NO2 =>
2 C4H8NH2 + 15 O2 = 8 CO2 + 10 H2O + 2 NO2
Ca(OH)2 + HCl = CaCl2 + H4O2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H4O2
CuI + Na2S2O3 = CuS2O3 + Na2I =>
CuI + Na2S2O3 = CuS2O3 + Na2I
P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)
Ca(OH)2 + HCl = CaCl2 + H4O2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H4O2
Na3PO4 + Mg(C2H3O2)2 = Na3(C2H3O2)2 + MgPO4 =>
Na3PO4 + Mg(C2H3O2)2 = Na3(C2H3O2)2 + MgPO4
K2S + BeCl2 = KCl + BeS =>
K2S + BeCl2 = 2 KCl + BeS
Ca{+2} + NO3{-} = Ca(NO3)2 =>
Ca{+2} + 2 NO3{-} = Ca(NO3)2
Fe(Cl)3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 Fe(Cl)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
Al2O3 + HCl = AlCl3 + H2 + O2 =>
2 Al2O3 + 12 HCl = 4 AlCl3 + 6 H2 + 3 O2
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
PbNO2 = Pb + NO2 =>
PbNO2 = Pb + NO2
Mg(s) + HBr(aq) = HMg + Br =>
Mg(s) + HBr(aq) = HMg + Br
BrHCl = HBrCl =>
BrHCl = HBrCl
C5H13N + H2SO4 = C5H12N + H3SO4 =>
C5H13N + H2SO4 = C5H12N + H3SO4
Ca(OH)2 + HCl = CaCl2 + H4O2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H4O2
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + HCl = CaCl2 + H4O2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H4O2
Zn + (PO4)3 = Zn3(PO4)3 =>
3 Zn + (PO4)3 = Zn3(PO4)3
Pb(NO3)2 + Ba(NO3)2 = PbBa + NO3 =>
Pb(NO3)2 + Ba(NO3)2 = PbBa + 4 NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH2 + KMnO4 + H2SO4 = H2CO3 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 H2CO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
NiCl2(aq) + NH4NO3(aq) = NH4Cl2(aq) + NiNO3(aq) =>
NiCl2(aq) + NH4NO3(aq) = NH4Cl2(aq) + NiNO3(aq)
BaSO4 + CuCl2 = CuSO4 + BaCl2 =>
BaSO4 + CuCl2 = CuSO4 + BaCl2
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
AgNO3 + C5H5N = Ag + (C5H5N)NO3 =>
AgNO3 + C5H5N = Ag + (C5H5N)NO3
Fe + CNS = [Fe(CNS)6] =>
Fe + 6 CNS = [Fe(CNS)6]
Fe2S3 + KMnO4 = Fe2MnO4 + S3K =>
Fe2S3 + KMnO4 = Fe2MnO4 + S3K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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