| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + AgNo2 = AgCI + HNo2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li2SO4 + Na3N = Na2SO4 + Li3N =>
3 Li2SO4 + 2 Na3N = 3 Na2SO4 + 2 Li3N
ZnSO4 + NaOH + HCl = ZnCl2 + H2O + Na2SO4 =>
ZnSO4 + 2 NaOH + 2 HCl = ZnCl2 + 2 H2O + Na2SO4
NaCO3(aq) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(aq) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
C2H5CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C2H5CHO + 10 Ag(NH3)2OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
C10H1903N + O2 = CO2 + H2O + NH3 =>
C10H1903N + 485 O2 = 10 CO2 + 950 H2O + NH3
HCI + AgNo2 = AgCI + HNo2 =>
HCI + AgNo2 = AgCI + HNo2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCI + AgNo2 = AgCI + HNo2 =>
HCI + AgNo2 = AgCI + HNo2
SiN + O2 = SiON =>
2 SiN + O2 = 2 SiON
Cl2 + Ca2Br = ClBr + Ca =>
Cl2 + 2 Ca2Br = 2 ClBr + 4 Ca
HAc(aq) + NaOH(aq) = NaAc(aq) + H2O =>
HAc(aq) + NaOH(aq) = NaAc(aq) + H2O
HCI + AgNo2 = AgCI + HNo2 =>
HCI + AgNo2 = AgCI + HNo2
O + Pb = OPb =>
O + Pb = OPb
P(s) + Cl(g) = PCl5(g) =>
P(s) + 5 Cl(g) = PCl5(g)
Ni(NO3)2 + H2O = NiO + H2(NO3)2 =>
Ni(NO3)2 + H2O = NiO + H2(NO3)2
HCO3 + NH3 = H2CO3 + NH2 =>
HCO3 + NH3 = H2CO3 + NH2
KClO4 + MnSO4 + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
KClO4 + 2 MnSO4 + 8 KOH = KCl + 2 K2MnO4 + 2 K2SO4 + 4 H2O
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + H2O =>
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + 4 H2O
H2O + C4H7O2{-} = C2H3O2{-} + H2 + H{+} =>
2 H2O + C4H7O2{-} = 2 C2H3O2{-} + 2 H2 + H{+}
Cu2SO4 + Na3PO4 = Na2SO4 + Cu3PO4 =>
3 Cu2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Cu3PO4
PbO2 + HNO3 + MnO2 = Pb(NO3)2 + H2MnO4 =>
PbO2 + 2 HNO3 + MnO2 = Pb(NO3)2 + H2MnO4
ZnSO3 + HCl = ZnCl2 + SO2 + H2O =>
ZnSO3 + 2 HCl = ZnCl2 + SO2 + H2O
PbO + H2SeO4 = PbO2 + H2SeO =>
3 PbO + H2SeO4 = 3 PbO2 + H2SeO
C8H8 + H2O2 = C8H8O + H2O =>
C8H8 + H2O2 = C8H8O + H2O
UO2(NO3)2 + Zn + HCl = UCl4 + H2O + Zn(NO3)2 =>
UO2(NO3)2 + Zn + 4 HCl = UCl4 + 2 H2O + Zn(NO3)2
HCI + AgNO2 = AgCI + HNO2 =>
HCI + AgNO2 = AgCI + HNO2
Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Cl + Cu = CuCl2 =>
2 Cl + Cu = CuCl2
FeFeSO4 + Na = Na2SO4 + Fe =>
FeFeSO4 + 2 Na = Na2SO4 + 2 Fe
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+} =>
CH3OH + CH3NH2 = CH3O{-} + CH3NH3{+}
HCH3COO + Ca(OH)2 = HOH + Ca(CH3COO)2 =>
2 HCH3COO + Ca(OH)2 = 2 HOH + Ca(CH3COO)2
CO2 + H = HC + O2 =>
CO2 + H = HC + O2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
C2H3CH2OH + O2 = CO2 + H2O =>
C2H3CH2OH + 4 O2 = 3 CO2 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4*5H2O + NH4Cl = CuCl2 + SO4(NH4)2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = CuCl2 + SO4(NH4)2 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C12H24 + O2 = C12O + H2O2 =>
2 C12H24 + 25 O2 = 2 C12O + 24 H2O2
Na2SO4(aq) + CoNO3(aq) = Na2NO3(aq) + CoSO4(aq) =>
Na2SO4(aq) + CoNO3(aq) = Na2NO3(aq) + CoSO4(aq)
HCI + AgNo2 = AgCI + HNo2 =>
HCI + AgNo2 = AgCI + HNo2
Ba(NO3)2 + NaSO4 = BaSO4 + Na2 + NO3 =>
2 Ba(NO3)2 + 2 NaSO4 = 2 BaSO4 + Na2 + 4 NO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KNO3(aq)
Na2S2O3 + (COOH)2 = NaOH + SO2 + S + CO2 =>
2 Na2S2O3 + 2(COOH)2 = 4 NaOH + SO2 + 3 S + 4 CO2
H2SO3 + Pb(OH)2 = Pb(SO3) + H2O =>
H2SO3 + Pb(OH)2 = Pb(SO3) + 2 H2O
CaO + C = CaC + O2 =>
2 CaO + 2 C = 2 CaC + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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