| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu(H2O)(NO3)2 + 26 NH3 = 4 Cu(NH3)4 + 9 NH4NO3 + H2O
NaOH(ac) + FeCl3(ac) = Fe(OH)3(ac) + NaCl =>
3 NaOH(ac) + FeCl3(ac) = Fe(OH)3(ac) + 3 NaCl
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
HI(ac) + Pb(NO3)2(ac) = PbI2(ac) + HNO3(ac) =>
2 HI(ac) + Pb(NO3)2(ac) = PbI2(ac) + 2 HNO3(ac)
C2H18 + O = CO2 + H2O =>
C2H18 + 13 O = 2 CO2 + 9 H2O
Al2 + TiO2 = AlO3 + Ti2 =>
2 Al2 + 6 TiO2 = 4 AlO3 + 3 Ti2
CH3CHCH2 + Br2 = HBr + CH3CBrCH2 =>
CH3CHCH2 + Br2 = HBr + CH3CBrCH2
CoCl2 + NaH = CoH2 + NaCl =>
CoCl2 + 2 NaH = CoH2 + 2 NaCl
MgNO3 + K(s) = Mg(s) + K(NO3) =>
MgNO3 + K(s) = Mg(s) + K(NO3)
Al + NH4ClO4 = Al2O4 + AlCl3 + NO + H2O =>
10 Al + 12 NH4ClO4 = 3 Al2O4 + 4 AlCl3 + 12 NO + 24 H2O
Na + H2Cl2 = NaCl + H2 =>
2 Na + H2Cl2 = 2 NaCl + H2
Sr + H2SO4 = H2 + Sr2SO4 =>
2 Sr + H2SO4 = H2 + Sr2SO4
C8H8O3 + NaBH4 = C8H10O3 + NaBH2 =>
C8H8O3 + NaBH4 = C8H10O3 + NaBH2
P + NaOH = NaP + NaPO + H2O =>
2 P + 2 NaOH = NaP + NaPO + H2O
NaH2PO4 = Na2O + P2O5 + H2O =>
2 NaH2PO4 = Na2O + P2O5 + 2 H2O
Cl2 + C4H8 = C4H8Cl2 =>
Cl2 + C4H8 = C4H8Cl2
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3*H2O + 11 H2O
Pb{2+} + H2O = Pb(OH)2 + H3O{+} =>
Pb{2+} + 4 H2O = Pb(OH)2 + 2 H3O{+}
H2 + CO2 = CH3OCH3 + H2O =>
6 H2 + 2 CO2 = CH3OCH3 + 3 H2O
PH6 + O4 = PO + H2O =>
PH6 + O4 = PO + 3 H2O
Fe + SCN = FeS + CN =>
Fe + SCN = FeS + CN
Na2Cr3O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr3O7 + 3 Na2SO3 + 11 H2SO4 = 5 Na2SO4 + 3 Cr2(SO4)3 + 11 H2O
[Fe(OH)2]2SO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3[Fe(OH)2]2SO4 + 12 HCl = Fe2(SO4)3 + 4 FeCl3 + 12 H2O
HClHCl + Ca(OH)2Ca(OH)2 = CaCl2CaCl2 + H2O =>
2 HClHCl + Ca(OH)2Ca(OH)2 = CaCl2CaCl2 + 4 H2O
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
FeCl2(aq) + Cu = CuCl2(aq) + Fe(s) =>
FeCl2(aq) + Cu = CuCl2(aq) + Fe(s)
IO3{-} + HSO3{-} = SO4{2-} + H{+} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + 3 H{+} + I2 + H2O
HCl + C4H8 = ClC4 + H2 =>
2 HCl + 2 C4H8 = 2 ClC4 + 9 H2
Al(NO3)3 + Na2CO3 = Na(NO3) + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Na2CO3 = 6 Na(NO3) + Al2(CO3)3
Zn3(PO4)2 + Al = AlPO4 + Zn =>
Zn3(PO4)2 + 2 Al = 2 AlPO4 + 3 Zn
Fe4Si2Sn7O16 = Fe4Si2Sn7 + O =>
Fe4Si2Sn7O16 = Fe4Si2Sn7 + 16 O
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
Cr(NO3)4(aq) + Na2S(aq) = CrS2(s) + NaNO3(aq) =>
Cr(NO3)4(aq) + 2 Na2S(aq) = CrS2(s) + 4 NaNO3(aq)
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O(l)
NH4OOCCH3 + H2O = NH4OH + CH3COOH =>
NH4OOCCH3 + H2O = NH4OH + CH3COOH
Cu(OH)2 + S = CuS + OH =>
Cu(OH)2 + S = CuS + 2 OH
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
PoO2 + H2O = Po(OH)4 =>
PoO2 + 2 H2O = Po(OH)4
Cu(s) + O2(aq) = CuO(s) =>
2 Cu(s) + O2(aq) = 2 CuO(s)
NH3(aq) + LiOH(aq) = NH3(LiOH)(aq) =>
NH3(aq) + LiOH(aq) = NH3(LiOH)(aq)
NiO + Cr + O = NiCr2O4 =>
NiO + 2 Cr + 3 O = NiCr2O4
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
Mg + HgCl2 = Hg + MgCl2 =>
Mg + HgCl2 = Hg + MgCl2
C4H8 + O2 = CO22 + H2O =>
C4H8 + 46 O2 = 4 CO22 + 4 H2O
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + Mn2O + KOH =>
12 CH2CHCH2CH3 + 2 KMnO4 + 19 H2O = 12 CH3OHCHOHCH2CH3 + Mn2O + 2 KOH
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C8H18(e) + O2(g) = CO2(g) + H2O =>
2 C8H18(e) + 25 O2(g) = 16 CO2(g) + 18 H2O
I2 + LiOH = LiIO + LiI + H2O =>
I2 + 2 LiOH = LiIO + LiI + H2O
CaCl2 + KMnO4 + HgO + H2O = Ca(OH)3 + MnO2 + HgCl2 + KCl =>
6 CaCl2 + 2 KMnO4 + 5 HgO + 9 H2O = 6 Ca(OH)3 + 2 MnO2 + 5 HgCl2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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