| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Zn(NO3)2 = Zn + Ca(NO3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H5OH + Na(OH) = Na(C6H5O) + H2O =>
C6H5OH + Na(OH) = Na(C6H5O) + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
OH + C6H10O5 = H2O + C6H9O5 =>
OH + C6H10O5 = H2O + C6H9O5
BaI2 + AgNO3 = BaNO3 + AgI2 =>
BaI2 + AgNO3 = BaNO3 + AgI2
C6H12O2N + O2 = CO2 + H2O + N2 =>
2 C6H12O2N + 16 O2 = 12 CO2 + 12 H2O + N2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
C9H13N(C4H6O6) + NaOH = C9H13N + NaOH(C4H6O6) =>
C9H13N(C4H6O6) + NaOH = C9H13N + NaOH(C4H6O6)
Cu + H2SO4 = Cu2SO4 + SO2 + H2O =>
2 Cu + 2 H2SO4 = Cu2SO4 + SO2 + 2 H2O
AgNO3 + [Co(en)Cl2]Cl = AgCl + [Co(en)NO3]Cl2 =>
AgNO3 + [Co(en)Cl2]Cl = AgCl + [Co(en)NO3]Cl2
FeCl3 + KSCN = KSCl3 + FeCN =>
FeCl3 + KSCN = KSCl3 + FeCN
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Fe(PO4) + NaSO4 = Fe(SO4) + NaPO4 =>
Fe(PO4) + NaSO4 = Fe(SO4) + NaPO4
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Cr(CH3COO)3 + CaCl2 = CrCl3 + Ca(CH3COO)2 =>
2 Cr(CH3COO)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(CH3COO)2
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
P + H2O + KOH = KH2PO4 + PH3 =>
8 P + 9 H2O + 3 KOH = 3 KH2PO4 + 5 PH3
Fe(NO2)2 + NaOH = Fe(OH)2 + NaNO2 =>
Fe(NO2)2 + 2 NaOH = Fe(OH)2 + 2 NaNO2
HOOCCOOH + NaOH = NaHOOCCOO + H2O =>
HOOCCOOH + NaOH = NaHOOCCOO + H2O
NaBr + HClO + HCl = Br2 + H2O + NaCl =>
2 NaBr + HClO + HCl = Br2 + H2O + 2 NaCl
HBrO3(aq) + HBr = H2O + Br2 =>
HBrO3(aq) + 5 HBr = 3 H2O + 3 Br2
C2H4(OH)2 + NaClO4 = NaCl + CO2 + H2O =>
4 C2H4(OH)2 + 5 NaClO4 = 5 NaCl + 8 CO2 + 12 H2O
NaOH + Al = H2 + NaAlO2 + Na2O =>
6 NaOH + 2 Al = 3 H2 + 2 NaAlO2 + 2 Na2O
Pb(No3)2 + O = PbO + No2 =>
Pb(No3)2 + O = PbO + 3 No2
HCl + Ca(OCl)2 + NaBr = NaCl + Br2 + CaCl2 + H2O =>
4 HCl + Ca(OCl)2 + 4 NaBr = 4 NaCl + 2 Br2 + CaCl2 + 2 H2O
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
XeO2 + H2O = Xe(OH)4 =>
XeO2 + 2 H2O = Xe(OH)4
HCl + H2O2 + Ag = AgCl2 + H2O =>
2 HCl + H2O2 + Ag = AgCl2 + 2 H2O
N + Ca = Ca3N2 =>
2 N + 3 Ca = Ca3N2
N2O2 + O2 + OH2 = HNO3 =>
2 N2O2 + 3 O2 + 2 OH2 = 4 HNO3
K2CrO4 + CaSO4 = CaCrO4 + K2SO4 =>
K2CrO4 + CaSO4 = CaCrO4 + K2SO4
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
NaClO + CH3COOH = HClO + Na + CH3COO =>
NaClO + CH3COOH = HClO + Na + CH3COO
NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + KCl(aq) =>
2 NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + 2 KCl(aq)
Sn(NO3)4 + FeCl2 = Fe(NO3)2 + SnCl4 =>
Sn(NO3)4 + 2 FeCl2 = 2 Fe(NO3)2 + SnCl4
NaMnO4 + KHSO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
4 NaMnO4 + 10 KHSO3 + H2SO4 = 2 Na2SO4 + 5 K2SO4 + 4 MnSO4 + 6 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + KSO4 + H2O =>
2 H3AsO3 + KMnO4 + 2 H2SO4 = 2 H3AsO4 + MnSO4 + KSO4 + 2 H2O
Mn + F2 = MnF2 =>
Mn + F2 = MnF2
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5NH2 + NaOH = C6H5NNa + H3O =>
C6H5NH2 + NaOH = C6H5NNa + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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