| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeH2O2 = FeO + H2O
SO2 + ZnCl4 + H2O = ZnCl2 + H2SO4 + HCl =>
SO2 + ZnCl4 + 2 H2O = ZnCl2 + H2SO4 + 2 HCl
KI + H2SO4 = K2SO4 + K2S + I2 + H2O =>
8 KI + 4 H2SO4 = 3 K2SO4 + K2S + 4 I2 + 4 H2O
Mg + N + O = Mg(NO3)2 =>
Mg + 2 N + 6 O = Mg(NO3)2
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
Au(NO3)3 + Sr = Sr(NO3)2 + Au =>
2 Au(NO3)3 + 3 Sr = 3 Sr(NO3)2 + 2 Au
Er(OH)3 = Er2O3 + H2 + O2 =>
4 Er(OH)3 = 2 Er2O3 + 6 H2 + 3 O2
Ni + Pb = NiPb =>
Ni + Pb = NiPb
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + MnSO4 + K2SO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
CoCl2 + NaOH + NaClO3 = NaCl + H2O + Co2O3 =>
6 CoCl2 + 12 NaOH + NaClO3 = 13 NaCl + 6 H2O + 3 Co2O3
Mg(s) + Zn(NO3)2 = Mg(NO3) + Zn =>
2 Mg(s) + Zn(NO3)2 = 2 Mg(NO3) + Zn
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq) =>
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq)
MnO4{-} + CN{-} + H2O = CO2 + NO2 + MnO2 + OH{-} =>
3 MnO4{-} + CN{-} + 2 H2O = CO2 + NO2 + 3 MnO2 + 4 OH{-}
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C8H1 + O2 = CO2 + H2O =>
4 C8H1 + 33 O2 = 32 CO2 + 2 H2O
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
C5H12(g) + O2 = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(l)
SO2 + ZnCl4 + H2O = ZnCl2 + H2SO4 + HCl =>
SO2 + ZnCl4 + 2 H2O = ZnCl2 + H2SO4 + 2 HCl
Cr + CuCl = Cu + CrCl3 =>
Cr + 3 CuCl = 3 Cu + CrCl3
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Al(s) + Cl2 = AlCl3(s) =>
2 Al(s) + 3 Cl2 = 2 AlCl3(s)
Mg(OH)2 + C20H14O4 = MgC20H16O6 =>
Mg(OH)2 + C20H14O4 = MgC20H16O6
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
SO2 + ZnCl4 + H2O = ZnCl2 + H2SO4 + HCl =>
SO2 + ZnCl4 + 2 H2O = ZnCl2 + H2SO4 + 2 HCl
H + Au = HAu =>
H + Au = HAu
Na2S + Br2 = Na2Br + S2 =>
2 Na2S + Br2 = 2 Na2Br + S2
LiHCO3 + NaOH = LiOH + NaHCO3 =>
LiHCO3 + NaOH = LiOH + NaHCO3
Cr3 + HCl = H + CrCl =>
Cr3 + 3 HCl = 3 H + 3 CrCl
Na3PO4 + Pb(NO3) = Na3(NO3) + PbPO4 =>
Na3PO4 + Pb(NO3) = Na3(NO3) + PbPO4
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
H2CO + I2 + NaOH = H2CO2 + NaI + H2O =>
H2CO + I2 + 2 NaOH = H2CO2 + 2 NaI + H2O
Ga2O3 + Al = Ga3 + AlO3 =>
3 Ga2O3 + 3 Al = 2 Ga3 + 3 AlO3
Cd + CoCl2 = Co + CdCl2 =>
Cd + CoCl2 = Co + CdCl2
C6H12O6(s) = C(s) + H2O(l) =>
C6H12O6(s) = 6 C(s) + 6 H2O(l)
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
KMnO4 + NO = MnO2 + KNO3 =>
KMnO4 + NO = MnO2 + KNO3
Co + HCl = CoCl3 + H =>
Co + 3 HCl = CoCl3 + 3 H
MgCl2 + K2CO3 + H2O = Mg(OH)2 + KCl + KHCO3 =>
MgCl2 + 2 K2CO3 + 2 H2O = Mg(OH)2 + 2 KCl + 2 KHCO3
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
MgI + Zn(ClO3)2 = Mg(ClO3)2 + ZnI =>
MgI + Zn(ClO3)2 = Mg(ClO3)2 + ZnI
Na2S2O3 + Fe(NO3)3 = Na2S4O6 + Fe(NO3)2 + NaNO3 =>
2 Na2S2O3 + 2 Fe(NO3)3 = Na2S4O6 + 2 Fe(NO3)2 + 2 NaNO3
NaF + Al2(SO4)3 = Na3AlF6 + Na2SO4 =>
12 NaF + Al2(SO4)3 = 2 Na3AlF6 + 3 Na2SO4
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
Pb(NO3)2 + HBr = Pb(Br)2 + HNO3 =>
Pb(NO3)2 + 2 HBr = Pb(Br)2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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