| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O(g) + O2(g)
CH5 + O2 = CO2 + H2O =>
4 CH5 + 9 O2 = 4 CO2 + 10 H2O
Si2H + O2 = SiO2 + H2O =>
4 Si2H + 9 O2 = 8 SiO2 + 2 H2O
LiCl + MgSO4 = LiSO4 + MgCl =>
LiCl + MgSO4 = LiSO4 + MgCl
Fe + Cr2O7 = FeO3 + Cr =>
7 Fe + 3 Cr2O7 = 7 FeO3 + 6 Cr
[Co(NH3)6]Cl3 + KCN = [Co(CN)4] + K + Cl + NH3 =>
[Co(NH3)6]Cl3 + 4 KCN = [Co(CN)4] + 4 K + 3 Cl + 6 NH3
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
K2CO3 + CH3COOH = CH3CO2K + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 CH3CO2K + CO2 + H2O
MgCO3 + CH3COOH = Mg(CH3COO)2 + CO2 + H2 =>
2 MgCO3 + 5 CH3COOH = 2 Mg(CH3COO)2 + 4 CO2 + 4 H2
Cr(NO3)3 + Na2(SO4) = Cr2(SO4)3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2(SO4) = Cr2(SO4)3 + 6 Na(NO3)
Mg3(PO4)2 + CsOH = Mg(OH)2 + Cs3PO4 =>
Mg3(PO4)2 + 6 CsOH = 3 Mg(OH)2 + 2 Cs3PO4
Na2S4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + MnSO4 + KNO3 + H2O =>
5 Na2S4O6 + 14 KMnO4 + 14 HNO3 = 5 Na2SO4 + H2SO4 + 14 MnSO4 + 14 KNO3 + 6 H2O
Zn(Cl{-}1) + (NH4)(S{-}1) = Zn(S{-}1) + (NH4)(Cl{-}1) =>
Zn(Cl{-}1) + (NH4)(S{-}1) = Zn(S{-}1) + (NH4)(Cl{-}1)
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2 + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3(s) = NaC2H3O2 + H2O(l) + CO2(g)
C6H6 + O20 = CO2 + H2O =>
4 C6H6 + 3 O20 = 24 CO2 + 12 H2O
CaO + Cu = CuO + Ca2 =>
2 CaO + 2 Cu = 2 CuO + Ca2
H35 = H =>
H35 = 35 H
AgC2H3O2 + KCl = KC2H3O2 + AgCl =>
AgC2H3O2 + KCl = KC2H3O2 + AgCl
Ba + S8 = Ba8S =>
64 Ba + S8 = 8 Ba8S
FeC2O4*2H2O + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 CO2 + 8 H2O
Cl2O7 + SnO2 = Sn(ClO4)4 =>
2 Cl2O7 + SnO2 = Sn(ClO4)4
PbSBr2 = PbBr2S =>
PbSBr2 = PbBr2S
Ti2O3 + CO2 = Ti3 + CO3 =>
3 Ti2O3 + 9 CO2 = 2 Ti3 + 9 CO3
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
H2SO4 + KHSO4 = H2O + K2S2O8 + SO2 =>
H2SO4 + 2 KHSO4 = 2 H2O + K2S2O8 + SO2
NH4NO3 + NH4ClO4 = H2O + NO2 + HCl =>
NH4NO3 + 6 NH4ClO4 = 11 H2O + 8 NO2 + 6 HCl
NH4 + Ba(OH)2 = Ba + NH3 + H2O =>
2 NH4 + Ba(OH)2 = Ba + 2 NH3 + 2 H2O
Fe + KMnO4 + KOH = Fe(OH)2 + K2MnO4 =>
Fe + 2 KMnO4 + 2 KOH = Fe(OH)2 + 2 K2MnO4
Fe(PO3) + NaSO3 = Fe(SO3) + Na(PO3) =>
Fe(PO3) + NaSO3 = Fe(SO3) + Na(PO3)
NaOH + K2C2O7 = KOH + Na2C2O7 =>
2 NaOH + K2C2O7 = 2 KOH + Na2C2O7
PbO2 + H2SO4 + Mn(NO3)2 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 3 H2SO4 + 2 Mn(NO3)2 = 2 HMnO4 + 3 PbSO4 + 2 Pb(NO3)2 + 2 H2O
C6H12O6 = C12H26 + H2O + CO2 =>
37 C6H12O6 = 12 C12H26 + 66 H2O + 78 CO2
C3H8O3 + KNO3 = CO2 + H2O + K2O + NO2 =>
C3H8O3 + 14 KNO3 = 3 CO2 + 4 H2O + 7 K2O + 14 NO2
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I2 + KF = K + I2F =>
I2 + KF = K + I2F
MgSO4(aq) + Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq) + PbSO4(s) =>
MgSO4(aq) + Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq) + PbSO4(s)
MnO + MnO2 = Mn2O3 =>
MnO + MnO2 = Mn2O3
KIO3 + H2O = KI + H2O2 =>
KIO3 + 3 H2O = KI + 3 H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCO3(aq) + HNO3 = CO2 + H2O + Ni(NO3)2 =>
NiCO3(aq) + 2 HNO3 = CO2 + H2O + Ni(NO3)2
P + NO2 = N2 + P2O5 =>
8 P + 10 NO2 = 5 N2 + 4 P2O5
KMnO4 + NaOH = KMnO3 + Na2O2 + H2O =>
KMnO4 + 2 NaOH = KMnO3 + Na2O2 + H2O
Cd(OH)2 + NaOH = Na2CdO2 + H2O =>
Cd(OH)2 + 2 NaOH = Na2CdO2 + 2 H2O
RbOH + Br2O5 = RbBrO3 + H2O =>
2 RbOH + Br2O5 = 2 RbBrO3 + H2O
HI + NaH2PO2 = H3PO2 + NaI =>
HI + NaH2PO2 = H3PO2 + NaI
NaNO3Na2SO4 = NaSO4Na2NO3 =>
NaNO3Na2SO4 = NaSO4Na2NO3
P2O4 + H2O = H2P2O5 =>
P2O4 + H2O = H2P2O5
Cl2 + Mg2O3 = MgCl3 + O2 =>
6 Cl2 + 2 Mg2O3 = 4 MgCl3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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