| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
CO(g) + H(g) = CH4(g) + H2O(l) =>
CO(g) + 6 H(g) = CH4(g) + H2O(l)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
C2 + H2 = C7H16 =>
7 C2 + 16 H2 = 2 C7H16
C6H10O6 + O2 = H2O + CO2 =>
2 C6H10O6 + 11 O2 = 10 H2O + 12 CO2
HCl + MnO4 = MnCl2 + H2O + Cl =>
8 HCl + MnO4 = MnCl2 + 4 H2O + 6 Cl
C2 + H2 = C7H16 =>
7 C2 + 16 H2 = 2 C7H16
H3C6H5O7 + KOH = H2O + C6H5K3O7 =>
H3C6H5O7 + 3 KOH = 3 H2O + C6H5K3O7
NH4NO3 = N + O2 + H2O =>
2 NH4NO3 = 4 N + O2 + 4 H2O
FeS2 + H2O + O2 = FeO(OH) + S =>
4 FeS2 + 2 H2O + 3 O2 = 4 FeO(OH) + 8 S
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
FeS2 + H2O + O2 = FeO(OH) + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 4 FeO(OH) + 8 H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
Fe2O3(s) + H(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 6 H(g) = 2 Fe(s) + 3 H2O(l)
C8H16 + (O2) = (CO2) + (H2O) =>
C8H16 + 12(O2) = 8(CO2) + 8(H2O)
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
C + CO2 = CO =>
C + CO2 = 2 CO
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H4O4 + Na2CO3 = NaHC2O2 + H2O + CO2 =>
C4H4O4 + Na2CO3 = 2 NaHC2O2 + H2O + CO2
(NH4)3PO4 + FeCl2 = NH4Cl + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeCl2 = 6 NH4Cl + Fe3(PO4)2
NH4{+} + NO3{-} = NH4NO3 =>
NH4{+} + NO3{-} = NH4NO3
KCI + H2O + CO2 = HCI + KHCO3 =>
KCI + H2O + CO2 = HCI + KHCO3
(Fe2O3) + C = Fe + (CO2) =>
2(Fe2O3) + 3 C = 4 Fe + 3(CO2)
HCl + Be = H + ClBe =>
HCl + Be = H + ClBe
C8H16 + (O2) = (CO2) + (H2O) =>
C8H16 + 12(O2) = 8(CO2) + 8(H2O)
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
H + CI = HCI =>
H + CI = HCI
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C8H16 + (O2) = (CO2) + (H20) =>
5 C8H16 + 40(O2) = 40(CO2) + 4(H20)
Fe2O3(s) + H(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 6 H(g) = 2 Fe(s) + 3 H2O(l)
(NH4)PO4 + NaOH = NaPO4 + H2O + NH3 =>
(NH4)PO4 + NaOH = NaPO4 + H2O + NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + Cl = PCl5 =>
P + 5 Cl = PCl5
NaOH + (NH4)PO4 = NaPO4 + H2O + NH3 =>
NaOH + (NH4)PO4 = NaPO4 + H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/11
Équations équilibrées sur10/17/10
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