| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + I2 = BaI2 + S
KCN + H3PO4 = H3CN + KPO4 =>
KCN + H3PO4 = H3CN + KPO4
Li + K2SO4 = Li2SO4 + K =>
2 Li + K2SO4 = Li2SO4 + 2 K
Ag2O + Na = NaO + Ag =>
Ag2O + Na = NaO + 2 Ag
Al(s) + HgBr2(ac) = AlBr3 + Hg =>
2 Al(s) + 3 HgBr2(ac) = 2 AlBr3 + 3 Hg
Br2 + YF3 = YBr3 + F2 =>
3 Br2 + 2 YF3 = 2 YBr3 + 3 F2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
CH4(g) + O2(g) = CO2(aq) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(aq) + 2 H2O(g)
KCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
C137H280O76N32S + O2 = CO2 + H2O + NO2 + H2S =>
2 C137H280O76N32S + 401 O2 = 274 CO2 + 278 H2O + 64 NO2 + 2 H2S
Al + Cr3(PO4)2 = Al(PO4)3 + Cr3 =>
2 Al + 3 Cr3(PO4)2 = 2 Al(PO4)3 + 3 Cr3
Ba(OH)2 + AgF = BaF2 + AgOH =>
Ba(OH)2 + 2 AgF = BaF2 + 2 AgOH
Al2O3 + NaOH = Na3AlO3 + Al(OH)3 =>
Al2O3 + 3 NaOH = Na3AlO3 + Al(OH)3
Al(OH)3 + HCe = Al(OH)2Ce + H2O =>
Al(OH)3 + HCe = Al(OH)2Ce + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al2 + PbCl2 = AlCl3 + Pb =>
Al2 + 3 PbCl2 = 2 AlCl3 + 3 Pb
Fe2O3 + H3O{+} = Fe{3+} + H2O =>
Fe2O3 + 6 H3O{+} = 2 Fe{3+} + 9 H2O
CH3CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
CH3CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
Na2GeO2 + Cl2 + H2O = Na2[Ge(OH)6] + HCl =>
Na2GeO2 + Cl2 + 4 H2O = Na2[Ge(OH)6] + 2 HCl
Na2SiO3(s) + HF(ac) = H2SiF6(ac) + NaF(ac) + H2O =>
Na2SiO3(s) + 8 HF(ac) = H2SiF6(ac) + 2 NaF(ac) + 3 H2O
V2O5 + Mn = VO + MnO =>
V2O5 + 3 Mn = 2 VO + 3 MnO
ZrSiO4 + H2SO4 = ZrSO4 + H2SiO4 =>
ZrSiO4 + H2SO4 = ZrSO4 + H2SiO4
Al2O3 + MgMg = Al + MgO =>
2 Al2O3 + 3 MgMg = 4 Al + 6 MgO
Ba(NO3)2 + Cs2SO4 = BaSO4 + CsNO3 =>
Ba(NO3)2 + Cs2SO4 = BaSO4 + 2 CsNO3
Al + AgOH = Al(OH)3 + Ag =>
Al + 3 AgOH = Al(OH)3 + 3 Ag
Al2O3 + MgMg = Al + MgO =>
2 Al2O3 + 3 MgMg = 4 Al + 6 MgO
Cu(CH3COO)2 + NaHCO3 = CuCO3 + CH3COONa + CO2 + H2O =>
Cu(CH3COO)2 + 2 NaHCO3 = CuCO3 + 2 CH3COONa + CO2 + H2O
CaO + C + Cl2 = CaCl2 + CO =>
CaO + C + Cl2 = CaCl2 + CO
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g)
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
(NH4)3PO4 + AgC2H3O2 = NH4C2H3O2 + Ag3PO4 =>
(NH4)3PO4 + 3 AgC2H3O2 = 3 NH4C2H3O2 + Ag3PO4
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ca(NO3)2 + Ag2S = CaS + AgNO3 =>
Ca(NO3)2 + Ag2S = CaS + 2 AgNO3
KOH + HNO3 = K + NO3 + H2O =>
KOH + HNO3 = K + NO3 + H2O
NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3 =>
2 NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3
C2H5NS + H2O + Cu{2+} = C2H5NO + H{+} + CuS =>
C2H5NS + H2O + Cu{2+} = C2H5NO + 2 H{+} + CuS
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5NO2 + C6H1404 = C12H10N2 + C6H12O4 + H2O =>
350 C6H5NO2 + C6H1404 = 175 C12H10N2 + C6H12O4 + 696 H2O
BN + MgO = B2O3 + Mg3N2 =>
2 BN + 3 MgO = B2O3 + Mg3N2
Fe2O3 + KOH + H2O2 = K2FeO4 + H2O =>
Fe2O3 + 4 KOH + 3 H2O2 = 2 K2FeO4 + 5 H2O
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2
Mn(OH)2(s) + O2 = MnO2 + H2O =>
2 Mn(OH)2(s) + O2 = 2 MnO2 + 2 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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