| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + ZnCl = Zn + LiCl
Mg + Zn2(SO4)3 = Mg(SO4)3 + Zn =>
Mg + Zn2(SO4)3 = Mg(SO4)3 + 2 Zn
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2 =>
AgNO3 + 4 NH4NO3 + 7 NaOH = Ag(NH3)2OH + 7 NaNO3 + 8 H2
NaBrO3 + XeF4 + NaOH = NaBrO4 + Xe + NaF + H2O =>
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
Co(NH2)2 + NaNO2 + HCl = Co2 + N2 + H2O + NaCl =>
6 Co(NH2)2 + 8 NaNO2 + 8 HCl = 3 Co2 + 10 N2 + 16 H2O + 8 NaCl
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
SiO2(s) + Ca2CO3(s) = Ca2SiO3(s) + CO2(g) =>
SiO2(s) + Ca2CO3(s) = Ca2SiO3(s) + CO2(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(NO3)3 + NH3 = Fe(OH)3 + NH + NO3 =>
Fe(NO3)3 + 2 NH3 = Fe(OH)3 + 3 NH + 2 NO3
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq) =>
NaHSO3(aq) + HCl(aq) = SO2(g) + H2O(l) + NaCl(aq)
BrO3{-} + As{3+} + H{+} = Br{+} + As{5+} + H2O =>
BrO3{-} + 2 As{3+} + 6 H{+} = Br{+} + 2 As{5+} + 3 H2O
NaOH + Hg2(NO3)2 = Hg2OH + Na(NO3)2 =>
NaOH + Hg2(NO3)2 = Hg2OH + Na(NO3)2
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
C2H4 + O2 = (CH2CH2)O = (CH2CH2)O + CO2 + H2O =>
2 C2H4 + O2 = 2(CH2CH2)O
Fe2O3 + C = Fe2(CO3) =>
Fe2O3 + C = Fe2(CO3)
Cu + Ag(NO3) = CuAg + (NO3) =>
Cu + Ag(NO3) = CuAg + (NO3)
Cr(OH)3 + Ca(ClO4)2 = Cr(ClO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 Ca(ClO4)2 = 2 Cr(ClO4)3 + 3 Ca(OH)2
KBr + AgNO3 + NH3 + H2O = KNO3 + NH4Br + Ag =>
9 KBr + 8 AgNO3 + 10 NH3 + 3 H2O = 9 KNO3 + 9 NH4Br + 8 Ag
Na(OH)2 + H2PO3 = Na2(PO3)2 + H2O =>
2 Na(OH)2 + 2 H2PO3 = Na2(PO3)2 + 4 H2O
AgNO3(aq) + CaCl2(aq) = AgCl(aq) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(aq) + Ca(NO3)2
Se + F2 = SeF =>
2 Se + F2 = 2 SeF
C9H8N12O28 = CO2 + N2 + H2O + O2 =>
C9H8N12O28 = 9 CO2 + 6 N2 + 4 H2O + 3 O2
HS + NaOH = NaH + SOH =>
HS + NaOH = NaH + SOH
Al(OH)3 + C6H8O7 = H2O + C6H5O7Al =>
Al(OH)3 + C6H8O7 = 3 H2O + C6H5O7Al
Na2Cr2O7 + H2SO4 + HCOOH = CrOHSO4 + Na2SO4 + H2O + CO2 =>
Na2Cr2O7 + 3 H2SO4 + 3 HCOOH = 2 CrOHSO4 + Na2SO4 + 5 H2O + 3 CO2
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq) =>
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq)
O2 + H2 = (OH)3 =>
3 O2 + 3 H2 = 2(OH)3
Fe + Pd(No3)2 = Fe(No3)2 + Pd =>
Fe + Pd(No3)2 = Fe(No3)2 + Pd
Na(HCO3) = CO2 + Na2CO3 + H2O =>
2 Na(HCO3) = CO2 + Na2CO3 + H2O
FeSO4 + K3PO4 = Fe3(PO4)2 + K2SO4 =>
3 FeSO4 + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO4
[Co(H2O)6] + NH3HOH = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3HOH = [Co(NH3)6] + 12 H2O
HSiCl3 + NaOH = NaSiO3 + NaCl + H2 + H2O =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 3 H2 + 2 H2O
Cr2(SO3)3 + Zn(OH)2 = Cr(OH)3 + Zn(SO3) =>
Cr2(SO3)3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 Zn(SO3)
Li2CO3 + H3BO3 = Li2B4O7 + H2O + CO2 =>
Li2CO3 + 4 H3BO3 = Li2B4O7 + 6 H2O + CO2
P4 + S4 = P4S10 =>
2 P4 + 5 S4 = 2 P4S10
TlSbP2Se6 + TlSe = Sb4(P2Se6)3 + Tl3PSe4 =>
4 TlSbP2Se6 + 2 TlSe = Sb4(P2Se6)3 + 2 Tl3PSe4
HClO4 + C6H12O6 = H2O + CO2 + HCl =>
3 HClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 HCl
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
NaOH + H2A = H3O + NaA =>
NaOH + H2A = H3O + NaA
C2H3CHO + O2 = CO2 + H2O =>
2 C2H3CHO + 7 O2 = 6 CO2 + 4 H2O
LiMn2O4 + H2SO4 = LiOH + Mn2(SO4)3 + Mn(SO4)2 + H2O =>
2 LiMn2O4 + 7 H2SO4 = 2 LiOH + Mn2(SO4)3 + 2 Mn(SO4)2 + 6 H2O
Fe2(SO4)3 + NH4OH + (NH4)2HPO4 = FePO4 + (NH4)2SO4 + H2O =>
Fe2(SO4)3 + 2 NH4OH + 2(NH4)2HPO4 = 2 FePO4 + 3(NH4)2SO4 + 2 H2O
Ag(AsO4) + Zn + H2SO4 = AsH3 + Ag + Zn(SO4) + H2O =>
2 Ag(AsO4) + 11 Zn + 11 H2SO4 = 2 AsH3 + 2 Ag + 11 Zn(SO4) + 8 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4(aq) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
Fe(CH3COO)3 + CuCl2 = FeCl3 + Cu + CH3COO =>
2 Fe(CH3COO)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu + 6 CH3COO
Al(s) + HCl(qq) = AlCl3(qq) + H2(g) =>
2 Al(s) + 6 HCl(qq) = 2 AlCl3(qq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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