| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 2 H2 = C2H6
KHCO3(aq) + HF(aq) = KF + H2O + CO2 =>
KHCO3(aq) + HF(aq) = KF + H2O + CO2
AgCN = Ag + C2(N2) =>
2 AgCN = 2 Ag + C2(N2)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2S + Fe(SO4) = Na2SO4 + FeS =>
Na2S + Fe(SO4) = Na2SO4 + FeS
Zn(NO3)2 + S = ZnS + NO3 =>
Zn(NO3)2 + S = ZnS + 2 NO3
K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3 + 3 KCl + 9 H2O
HCO3{-} + H{+} = CO2 + H2O =>
HCO3{-} + H{+} = CO2 + H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
AgOH + NH3 = [Ag(NH3)] + OH =>
AgOH + NH3 = [Ag(NH3)] + OH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AgNO3(ag) + Na3PO4(aq) = AgPO4 + Na3NO3 =>
AgNO3(ag) + Na3PO4(aq) = AgPO4 + Na3NO3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + H3AsO4 = HCuAsO4 + H2O =>
CuO + H3AsO4 = HCuAsO4 + H2O
NaCl(s)HNO3(aq) = HClNaNO3 =>
NaCl(s)HNO3(aq) = HClNaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + K3PO4 = KPO4 + K4OH =>
2 KOH + 3 K3PO4 = 3 KPO4 + 2 K4OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
SO2 + Al2O3 = Al2(SO3)3 =>
3 SO2 + Al2O3 = Al2(SO3)3
C2H6OH + N2O = CO2 + H2O + N2 =>
2 C2H6OH + 13 N2O = 4 CO2 + 7 H2O + 13 N2
CH3NH2 + FeSO4 = CH3SO4 + FeNH2 =>
CH3NH2 + FeSO4 = CH3SO4 + FeNH2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H1204 + O2 = CO2 + H2O =>
C6H1204 + 307 O2 = 6 CO2 + 602 H2O
Ca3(PO4)2 + SiO2 + C4 = P4 + Ca2Si + CO =>
4 Ca3(PO4)2 + 6 SiO2 + 11 C4 = 2 P4 + 6 Ca2Si + 44 CO
NH4Cl(aq) + CuSO4(aq) = CuCl(s) + NH4SO4(aq) =>
NH4Cl(aq) + CuSO4(aq) = CuCl(s) + NH4SO4(aq)
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
C6H8O7 + CUO = CU2C6H5O7 + H2O =>
5 C6H8O7 + 12 CUO = 6 CU2C6H5O7 + 5 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + Cu2O3 = Cu2 + N2 + H2O =>
2 NH3 + Cu2O3 = Cu2 + N2 + 3 H2O
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
KIHgNO3 = KNO3HgI =>
KIHgNO3 = KNO3HgI
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2 =>
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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