| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Ca(OH) + H2CO3 = Ca2(CO3) + H2O =>
2 Ca(OH) + H2CO3 = Ca2(CO3) + 2 H2O
CH3CH2CH2CH2NH2 + O2 = H2O + CO2 + NO2 =>
4 CH3CH2CH2CH2NH2 + 31 O2 = 22 H2O + 16 CO2 + 4 NO2
C4 + Ca2 = C2Ca5 =>
C4 + 5 Ca2 = 2 C2Ca5
RbOH(ag) + HCl(ag) = RbCl + H2O =>
RbOH(ag) + HCl(ag) = RbCl + H2O
H + Cl + Zn = ZnCl2H2 =>
2 H + 2 Cl + Zn = ZnCl2H2
Ba(H2PO4)2 = Ba3(PO4)2 + H3PO4 =>
3 Ba(H2PO4)2 = Ba3(PO4)2 + 4 H3PO4
TeH2 + Fe(OH)3 = Fe(TeH)3 + H2O =>
3 TeH2 + Fe(OH)3 = Fe(TeH)3 + 3 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
MgCr2O7 + H2C2O4 + H2SO4 = MgSO4 + CO2 + H2O + CrO =>
MgCr2O7 + 4 H2C2O4 + H2SO4 = MgSO4 + 8 CO2 + 5 H2O + 2 CrO
C20H14O4 + Na2CO3 = Na2C20H12O4 + H2O + CO2 =>
C20H14O4 + Na2CO3 = Na2C20H12O4 + H2O + CO2
LiBr + Co(SO3)2 = LiSO3 + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + CoBr2
K2S + HCl = KCl + KHS =>
K2S + HCl = KCl + KHS
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
F2 + Na2S = S8 + NaF =>
8 F2 + 8 Na2S = S8 + 16 NaF
(C)(H)3OH + (O)2 = C(O)2 + (H)2O =>
2(C)(H)3OH + 3(O)2 = 2 C(O)2 + 4(H)2O
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
C6H12 + HBr = C6H11Br + H2 =>
C6H12 + HBr = C6H11Br + H2
As + [ClO3]{-} + [H]{+} + H2O = H3AsO3 + HClO =>
4 As + 3[ClO3]{-} + 3[H]{+} + 6 H2O = 4 H3AsO3 + 3 HClO
KMnO4 + C3H6 + H2O = C3H5(OH)2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H5(OH)2 + MnO2 + KOH
C5H5N + O2 = CO + H2O + NH3 =>
C5H5N + 3 O2 = 5 CO + H2O + NH3
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI =>
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI
CH4 + O2(g) = CO2(g) + H2O =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O
Ni(NO3)2*6H2O + CH3COCH2COCH3 = NiO + N2 + CO2 + H2O =>
12 Ni(NO3)2*6H2O + 5 CH3COCH2COCH3 = 12 NiO + 12 N2 + 25 CO2 + 92 H2O
Fe + HCl + K3Fe(CN)6 = Fe[Fe(CN)6] + KCl + H2 =>
2 Fe + 6 HCl + 2 K3Fe(CN)6 = 2 Fe[Fe(CN)6] + 6 KCl + 3 H2
Na2S + NaBr = BrS + Na =>
Na2S + NaBr = BrS + 3 Na
NaO5 + H2O = HNa + O2 =>
4 NaO5 + 2 H2O = 4 HNa + 11 O2
NaNO3(aq) + CaBr2(aq) = NaBr(aq) + Ca(NO3)2 =>
2 NaNO3(aq) + CaBr2(aq) = 2 NaBr(aq) + Ca(NO3)2
Sn(s) + HCl(aq) = SnCl2 + H =>
Sn(s) + 2 HCl(aq) = SnCl2 + 2 H
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaSO4 + 6 CO2
CH3COCH3 + HCHO = (CH2OH)6C3O =>
CH3COCH3 + 6 HCHO = (CH2OH)6C3O
Co(NO3)2(aq) + Na2CO3(aq) = Co(CO3)(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2CO3(aq) = Co(CO3)(s) + 2 NaNO3(aq)
H2SO3 + NaOH = HSO3 + Na + H2O =>
H2SO3 + NaOH = HSO3 + Na + H2O
NaClO + KI + CH3COOH = NaCl + CH3COOK + I2 + H2O =>
NaClO + 2 KI + 2 CH3COOH = NaCl + 2 CH3COOK + I2 + H2O
Mn(CH3COO)2 + K2S = MnS + K2(CH3COO)2 =>
Mn(CH3COO)2 + K2S = MnS + K2(CH3COO)2
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Fe + H3Po4 = H2 + FePo4 =>
2 Fe + 2 H3Po4 = 3 H2 + 2 FePo4
P4 + I3 + H2O = HI + H3PO3 =>
P4 + 4 I3 + 12 H2O = 12 HI + 4 H3PO3
C5H3COOH2 + O2 = CO2 + H2O2 =>
2 C5H3COOH2 + 15 O2 = 12 CO2 + 5 H2O2
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
C12H22O11 + KClO4 = KCl + H2O + CO2 =>
C12H22O11 + 6 KClO4 = 6 KCl + 11 H2O + 12 CO2
MgF2 + Na2CO3 = MgCO3 + NaF =>
MgF2 + Na2CO3 = MgCO3 + 2 NaF
Al2O3 + HCOOH = H2O + (HCOO)3Al =>
Al2O3 + 6 HCOOH = 3 H2O + 2(HCOO)3Al
KMnO4 + C2H2O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 5 C2H2O + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 17 H2O
K2SO4 + H2O = SO4H2 + KOH =>
K2SO4 + 2 H2O = SO4H2 + 2 KOH
K(MnO4) + H2SO4 + Fe(SO4) = Fe2(SO4)3 + MnSO4 + K2(SO4) + H2O =>
2 K(MnO4) + 8 H2SO4 + 10 Fe(SO4) = 5 Fe2(SO4)3 + 2 MnSO4 + K2(SO4) + 8 H2O
H2SO3 + BaO = BaSO3H2O =>
H2SO3 + BaO = BaSO3H2O
LiOH + NH4Cl = NH4OH + Cl + Li =>
LiOH + NH4Cl = NH4OH + Cl + Li
C6H6 + H2O = C6H6OH + H =>
C6H6 + H2O = C6H6OH + H
CuBr = Br{-} + Cu{+} =>
CuBr = Br{-} + Cu{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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