| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cl + S + 8 NaOH = 8 NaCl + SO4 + 4 H2O
HOC6H4CHO + NaOH + CH3I = C8H8O + H2O + NaI =>
5 HOC6H4CHO + 13 NaOH + 13 CH3I = 6 C8H8O + 17 H2O + 13 NaI
SrCl2 + Hg(NO3)2 = HgCl2 + Sr(NO3)2 =>
SrCl2 + Hg(NO3)2 = HgCl2 + Sr(NO3)2
CuSO4 + Cu(NO3)2 = Cu + SO4(NO3)2 =>
CuSO4 + Cu(NO3)2 = 2 Cu + SO4(NO3)2
(NH4)Cl + H2O = (NH4)(OH) + HCl =>
(NH4)Cl + H2O = (NH4)(OH) + HCl
MnCl2 + LiOH = LiCl + Mn(OH)2 =>
MnCl2 + 2 LiOH = 2 LiCl + Mn(OH)2
Hg(SCN)2 + HCl = HSCN + HgCl2 =>
Hg(SCN)2 + 2 HCl = 2 HSCN + HgCl2
C2H4O3Na + O2 = CO2 + H2O + NaNa2O =>
3 C2H4O3Na + 5 O2 = 6 CO2 + 6 H2O + NaNa2O
MgSO4 + H2SiF6 = MgF2 + SiF4 + H2SO4 =>
MgSO4 + H2SiF6 = MgF2 + SiF4 + H2SO4
NH3H3O = NH4 + H2O =>
NH3H3O = NH4 + H2O
CoSO4*6H2O + NaBH4 = Co + H2 + B2H6 + Na2SO4 + H2O =>
CoSO4*6H2O + 2 NaBH4 = Co + H2 + B2H6 + Na2SO4 + 6 H2O
HCl + Au = AuH + Cl =>
HCl + Au = AuH + Cl
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
C2HNa + C2H5Cl = C4H6 + NaCl =>
C2HNa + C2H5Cl = C4H6 + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ti(s) + O2(g) = Ti2O3(g) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(g)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
P + N2 = PN =>
2 P + N2 = 2 PN
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
NiCO3 + H3PO4 = Ni3(PO4)2 + H2O + CO2 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2O + 3 CO2
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
CH3COOH + Ba = Ba(CH3COOH)2 =>
2 CH3COOH + Ba = Ba(CH3COOH)2
CN + Fe = FeCN =>
CN + Fe = FeCN
HBr + Sr(OH)2 = Br2Sr + H2O =>
2 HBr + Sr(OH)2 = Br2Sr + 2 H2O
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ga + HNO3 = H2 + GaNO3 =>
2 Ga + 2 HNO3 = H2 + 2 GaNO3
C7H6O3 + CH3COCl = C9H8O4 + HCl =>
C7H6O3 + CH3COCl = C9H8O4 + HCl
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
K2 + Cr2 + O2 = K2Cr2O7 =>
2 K2 + 2 Cr2 + 7 O2 = 2 K2Cr2O7
HClO2 + NH3 = H2O + NCl =>
HClO2 + NH3 = 2 H2O + NCl
Zn + HCII = ZnCI2 + H2 =>
2 Zn + 2 HCII = 2 ZnCI2 + H2
SiO + C + Cl2 = SiCl4 + CO =>
SiO + C + 2 Cl2 = SiCl4 + CO
HClO + Al(OH)3 = AlClO2 + H2O =>
HClO + Al(OH)3 = AlClO2 + 2 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
NO2 + HCl = HNO2 + Cl =>
NO2 + HCl = HNO2 + Cl
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
NH4OH + H3PO4 = NH4H2PO4 + H2O =>
NH4OH + H3PO4 = NH4H2PO4 + H2O
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
K2SO3 + HC1 = KC1 + SO2 + H2O =>
K2SO3 + 2 HC1 = 2 KC1 + SO2 + H2O
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
P(s) + Ca(s) = Ca2P3 =>
3 P(s) + 2 Ca(s) = Ca2P3
CH3COOH + Ba = Ba(CH3COO)2 + H =>
2 CH3COOH + Ba = Ba(CH3COO)2 + 2 H
C4H10 + Cl2 = C84 + HCl2 =>
21 C4H10 + 210 Cl2 = C84 + 210 HCl2
CaCO3 + H3PO4 = Ca(H2PO4)2 + H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2 + H2O + CO2
NH3 + HClO = N2 + Cl + H2O =>
2 NH3 + 6 HClO = N2 + 6 Cl + 6 H2O
C4H5OH + O2 = CO2 + H2O =>
C4H5OH + 5 O2 = 4 CO2 + 3 H2O
Ag + NO3 + NaOH = AgNO3NaOH =>
Ag + NO3 + NaOH = AgNO3NaOH
Zn(OH)2 + HCl = ZnCl(OH) + H2O =>
Zn(OH)2 + HCl = ZnCl(OH) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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