| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgS + PbCl4 = 2 MgCl2 + PbS2
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
Zn(s) + NaCl(aq) = Na(aq) + ZnCl(aq) =>
Zn(s) + NaCl(aq) = Na(aq) + ZnCl(aq)
H2SO4Mg = H2MgSO4 =>
H2SO4Mg = H2MgSO4
HgS(s) + O2(g) = Hg(l) + SO2 =>
HgS(s) + O2(g) = Hg(l) + SO2
C6H7N + HCl = C6H8NCl =>
C6H7N + HCl = C6H8NCl
HFCO = CFHO =>
HFCO = CFHO
PbI2 + Sr(CO3) = Pb(CO3) + SrI2 =>
PbI2 + Sr(CO3) = Pb(CO3) + SrI2
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
SrBr2(aq) + K2SO4(aq) = Sr(SO4) + KBr =>
SrBr2(aq) + K2SO4(aq) = Sr(SO4) + 2 KBr
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
CuSO4 + H(NO3)2 = Cu(NO3)2 + HSO4 =>
CuSO4 + H(NO3)2 = Cu(NO3)2 + HSO4
Cu(ll) + O2 = CuO2 =>
Cu(ll) + O2 = CuO2
KOHNH4Cl = NH4OHKCl =>
KOHNH4Cl = NH4OHKCl
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4
K2CrO7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
4 K2CrO7 + 9 C2H6O + 10 H2SO4 = 2 Cr2(SO4)3 + 9 C2H4O2 + 4 K2SO4 + 19 H2O
H6N2O4S + K2CrO4 + NH4OH = N2 + CrSO4 + K + H2O =>
3 H6N2O4S + 3 K2CrO4 + 2 NH4OH = 4 N2 + 3 CrSO4 + 6 K + 14 H2O
C2H2 + AgNO3 + NH4OH = AgC2 + NH4NO3 + H2O =>
8 C2H2 + 8 AgNO3 + 6 NH4OH = 8 AgC2 + 7 NH4NO3 + 9 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
PbCl2 + Cl2 + H2O = Pb3O4 + HCl =>
3 PbCl2 + Cl2 + 4 H2O = Pb3O4 + 8 HCl
HCl + Na2CO3 = Na2Cl2 + CO2 + H2O =>
2 HCl + Na2CO3 = Na2Cl2 + CO2 + H2O
Al + Zn(SO4)2 = Al(SO4)2 + Zn =>
Al + Zn(SO4)2 = Al(SO4)2 + Zn
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
Al(OH)2 + H2(SO4) = Al(SO4) + H(OH) =>
Al(OH)2 + H2(SO4) = Al(SO4) + 2 H(OH)
CH4 + SO4{2+} + OH{-} = HCO3{-} + HS{-} + H2O =>
3 CH4 + 2 SO4{2+} + 9 OH{-} = 3 HCO3{-} + 2 HS{-} + 8 H2O
CuFeS2 + HNO3 + HCl = CuCl2 + FeCl3 + NO + S + H2O =>
3 CuFeS2 + 5 HNO3 + 15 HCl = 3 CuCl2 + 3 FeCl3 + 5 NO + 6 S + 10 H2O
C7H5NO6 = N2 + H2O + CO + C =>
2 C7H5NO6 = N2 + 5 H2O + 7 CO + 7 C
K2CrO4 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 2 K2SO4 + 5 H2O
Ba + Na3PO4 = BaPO4 + Na3 =>
Ba + Na3PO4 = BaPO4 + Na3
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I{-+H2O =>
3 Sn{2+} + IO3{-} + 6 H{+} = 3 Sn{4+} + I{-+3H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
H2NO3 + LiOH = LiNO3 + H3O =>
H2NO3 + LiOH = LiNO3 + H3O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(aq)
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
LiHCO3 + HClO4 = LiClO4 + H2O + CO2 =>
LiHCO3 + HClO4 = LiClO4 + H2O + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2 =>
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
B5H9 + O = BO3 + H2O =>
2 B5H9 + 39 O = 10 BO3 + 9 H2O
H2O + MgO2 = HO + Mg3O2 =>
4 H2O + 3 MgO2 = 8 HO + Mg3O2
CaCl2*2H2O + K2Co3(aq) = KCl(aq) + CaCo3 + H2O =>
CaCl2*2H2O + K2Co3(aq) = 2 KCl(aq) + CaCo3 + 2 H2O
P + MnO = PO + Mn =>
P + MnO = PO + Mn
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2 =>
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2
Rb2SO4 + BeBr2 = BeSO4 + RbBr =>
Rb2SO4 + BeBr2 = BeSO4 + 2 RbBr
Zn(s) + Cu(aq) = CuZn =>
Zn(s) + Cu(aq) = CuZn
NiO(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) =>
NiO(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2O(l)
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2 =>
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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