| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + KOH = K2MnO5 + H
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
FeSO4 + CrPO4 = CrSO4 + FePO4 =>
FeSO4 + CrPO4 = CrSO4 + FePO4
NO2 + H2O + KMnO4 = Mn(NO3)2 + KNO3 + HNO3 =>
5 NO2 + H2O + KMnO4 = Mn(NO3)2 + KNO3 + 2 HNO3
Au + O2 + H2O = AuHO =>
4 Au + O2 + 2 H2O = 4 AuHO
NaN3 = N2 + Na3 =>
6 NaN3 = 9 N2 + 2 Na3
NHNO = N + HO =>
NHNO = 2 N + HO
CrO3 + Si4 = Cr + SiO2 =>
8 CrO3 + 3 Si4 = 8 Cr + 12 SiO2
Li2SO3 + HCl = H2 + SO3 + LiCl =>
Li2SO3 + 2 HCl = H2 + SO3 + 2 LiCl
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
3 CH2CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 4 H2O
TiO(NO3)2 + C6H8O7H2O + H2OMn(NO3)2 = TiMnO3 + CO2 + H2O + N2 =>
9 TiO(NO3)2 + 10 C6H8O7H2O + 9 H2OMn(NO3)2 = 9 TiMnO3 + 60 CO2 + 59 H2O + 18 N2
Pb(aq) + Cl(aq) = Pb(s)Cl2(s) =>
Pb(aq) + 2 Cl(aq) = Pb(s)Cl2(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO3 + CaO = Ca(NO3)2 + O2 =>
4 NO3 + 2 CaO = 2 Ca(NO3)2 + O2
NaCO3 + NH4NO3 = NH4CO3 + NaNO3 =>
NaCO3 + NH4NO3 = NH4CO3 + NaNO3
Na2CO3 + Mg(NO3)2 = Na(NO3)2 + Mg2CO3 =>
Na2CO3 + 2 Mg(NO3)2 = 2 Na(NO3)2 + Mg2CO3
C2H4O2 + NaHCO3 = NaC3H3O2 + H2O3 =>
C2H4O2 + NaHCO3 = NaC3H3O2 + H2O3
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3 =>
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3
C2H4O + KMnO4 + KOH = C2H3O2K + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 C2H3O2K + 2 MnO2 + 2 H2O
FeC2O4*2H2O = H2 + CO2 + H2O + Fe2O3 =>
2 FeC2O4*2H2O = 3 H2 + 4 CO2 + H2O + Fe2O3
H3PO4 + Mg(oh)4 = Mg3(PO4)2 + H2 =>
8 H3PO4 + 3 Mg(oh)4 = 4 Mg3(PO4)2 + 12 H2
I2 + NH4OH = H2 + H2O + NI3 =>
3 I2 + 2 NH4OH = 3 H2 + 2 H2O + 2 NI3
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
Mg + Ni(SO4)2 = Mg(SO4)2 + Ni =>
Mg + Ni(SO4)2 = Mg(SO4)2 + Ni
C6H14O + K2Cr2O7 = C6H12O + H2O + KCr =>
7 C6H14O + K2Cr2O7 = 7 C6H12O + 7 H2O + 2 KCr
CH3CHO + Zn + H2SO4 = CH3CH3 + ZnSO4 + H2O =>
CH3CHO + 2 Zn + 2 H2SO4 = CH3CH3 + 2 ZnSO4 + H2O
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
FeCl2 + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 FeCl2 + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
C5H10O5(s)(ribose) + KClO3 = CO2(s) + H2O(l) + KCl =>
3 C5H10O5(s)(ribose) + 10 KClO3 = 15 CO2(s) + 15 H2O(l) + 10 KCl
Ba(OH)2 + H2SO4 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 H2SO4 = Ba2(SO4)2 + 4 H2O
CH4(g) + I2(l) = CH3I(s) + HI(l) =>
CH4(g) + I2(l) = CH3I(s) + HI(l)
Cl2 + H2O + HgO = Hg2OCl2 + HClO =>
2 Cl2 + H2O + 2 HgO = Hg2OCl2 + 2 HClO
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Cr2(SO4)3 + NaOH + H2O = Na[Cr(OH)4] + H2SO4 =>
Cr2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2SO4
BrF + S8 = SF4 + Br2 =>
32 BrF + S8 = 8 SF4 + 16 Br2
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
CH3COOH + Na2S2O3 = H2S + H2 + Na + CO2 =>
3 CH3COOH + 2 Na2S2O3 = 4 H2S + 2 H2 + 4 Na + 6 CO2
NaA + AgNO3 = NaNO3 + AgA =>
NaA + AgNO3 = NaNO3 + AgA
K + NO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 K + 2 NO3 + Na2CO3 = K2CO3 + 2 NaNO3
K + Cu2SO4 = Cu2 + KSO4 =>
K + Cu2SO4 = Cu2 + KSO4
Fe3{+} + Cu(OH)2 = (OH) + CuFe3{+} =>
Fe3{+} + Cu(OH)2 = 2(OH) + CuFe3{+}
MoS2 = Mo + S8 =>
4 MoS2 = 4 Mo + S8
K2CrO4Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4Ba(NO3)2 = BaCrO4 + 2 KNO3
H3PO4 + KH2 = KH2PO4 + H =>
H3PO4 + KH2 = KH2PO4 + 3 H
KClO3 + Mn = KCl + MnO =>
KClO3 + 3 Mn = KCl + 3 MnO
HNO3 + Ca = CaH + NO3 =>
HNO3 + Ca = CaH + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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