| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
NaClO + Mg(OH)2 = NaOH + Mg(ClO)2 =>
2 NaClO + Mg(OH)2 = 2 NaOH + Mg(ClO)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + S = CaSO + H2O =>
Ca(OH)2 + S = CaSO + H2O
Cr(OH)3 + NaOH = Na(Cr[OH]4) =>
Cr(OH)3 + NaOH = Na(Cr[OH]4)
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + H2O = Cr2O2 + H =>
2 Cr + 2 H2O = Cr2O2 + 4 H
Ca(HCO3)2 + C2H4O2 = Ca(C2H3O2)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 C2H4O2 = Ca(C2H3O2)2 + 2 H2O + 2 CO2
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2C2 + H2O = Al(OH)2 + CH2 =>
Al2C2 + 4 H2O = 2 Al(OH)2 + 2 CH2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2 = PbS(s) + NaCl(aq) + Ca(CH3COO)2(aq) =>
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2 = PbS(s) + 2 NaCl(aq) + Ca(CH3COO)2(aq)
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
F + Xe = Xe4F =>
F + 4 Xe = Xe4F
H2SO4 + AlHO = AlSO4 + H2HO =>
H2SO4 + AlHO = AlSO4 + H2HO
N2H4 + Co3O4 + H2O = N2 + Co(OH)2 =>
N2H4 + 2 Co3O4 + 4 H2O = N2 + 6 Co(OH)2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na(NO3) =>
Co(NO3)2 + Na2(CO3) = Co(CO3) + 2 Na(NO3)
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl =>
K2(SO4) + AlCl3 = K2Cl2 + Al(SO4)Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(OH){+3} + Na(NO{+3}) = Al(NO{+3}){3} + NaOH =>
Al(OH){+3} + Na(NO{+3}) = Al(NO{+3}){3} + NaOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C12H22O8 + H2O = C6H12O6 + C6H12O2 =>
4 C12H22O8 + 4 H2O = 5 C6H12O6 + 3 C6H12O2
Mg(H2PO4)2 = Mg + H2PO4 =>
Mg(H2PO4)2 = Mg + 2 H2PO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Br2 + AI = AIBr =>
Br2 + 2 AI = 2 AIBr
HCl + Sc(OH)2 = ScCl2 + H2O =>
2 HCl + Sc(OH)2 = ScCl2 + 2 H2O
K2C2O4(aq) + NaNO3(aq) = K(aq) + NO3(aq) + NaC2O4 =>
K2C2O4(aq) + NaNO3(aq) = 2 K(aq) + NO3(aq) + NaC2O4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S2O3 + Cl2 = Na2S4O6 + NaCl =>
2 Na2S2O3 + Cl2 = Na2S4O6 + 2 NaCl
NH4OH + HCu = NH4Cu + H2O =>
NH4OH + HCu = NH4Cu + H2O
Zn(No3)2 + Na2S = ZnS + NaNo3 =>
Zn(No3)2 + Na2S = ZnS + 2 NaNo3
NH4Cl + Na = NaCl + NH4 =>
NH4Cl + Na = NaCl + NH4
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
(H2SO4) + NaOH = (Na2SO4) + H2O =>
(H2SO4) + 2 NaOH = (Na2SO4) + 2 H2O
AgNO3 + MgCl2 = Ag2Cl2 + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = Ag2Cl2 + Mg(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2(SO4)3 + BaF2 = AlF3 + BaSO4 =>
Al2(SO4)3 + 3 BaF2 = 2 AlF3 + 3 BaSO4
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
P + CI3 = PCI3 =>
P + CI3 = PCI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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