| Équations équilibrées la veille |
Na(OH) + AgNO3 = NaNO3 + Ag(OH)
C8H5BrS + C9H18N2O2 + C4H9NaO + HCl = C12H15N2SCl + NaBr + C4H9 + C4H10O + CO2 =>
17 C8H5BrS + 17 C9H18N2O2 + 17 C4H9NaO + 17 HCl = 17 C12H15N2SCl + 17 NaBr + 24 C4H9 + 9 C4H10O + 21 CO2
NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2
Zn(s) + Na2CO3 = Na + ZnCO3 =>
Zn(s) + Na2CO3 = 2 Na + ZnCO3
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2
CuSO4(ac) + NaOH(ac) = Cu(OH)2 + Na2SO4 =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2 + Na2SO4
C2S + O2 = SO3 + CO2 =>
2 C2S + 7 O2 = 2 SO3 + 4 CO2
BrNa + AgNO3 = BrNO3 + AgNa =>
BrNa + AgNO3 = BrNO3 + AgNa
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
(C2H5)2NH + HI = (C2H5)2NH2 + I =>
(C2H5)2NH + HI = (C2H5)2NH2 + I
MnO4{-} + SO2 + Br{-} = Mn{2+} + SO4{2-} + Br2 =>
2 MnO4{-} + 4 SO2 + 2 Br{-} = 2 Mn{2+} + 4 SO4{2-} + Br2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
C2H3Cl + KOH = C2H2 + KCl + H2O =>
C2H3Cl + KOH = C2H2 + KCl + H2O
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + H2SO4 = H2S + Fe2(SO4)3 + H2O =>
8 FeSO4 + 5 H2SO4 = H2S + 4 Fe2(SO4)3 + 4 H2O
OH{-} + Cu(NH3)4{+2} + S2O4{-2} = SO3{-2} + Cu + NH3 + H2O =>
4 OH{-} + Cu(NH3)4{+2} + S2O4{-2} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
CH3OH + O2 = C(OH)2 + H2O =>
CH3OH + O2 = C(OH)2 + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaSe + Ga(OH)3 = Ca(OH)2 + Ga2Se3 =>
3 CaSe + 2 Ga(OH)3 = 3 Ca(OH)2 + Ga2Se3
C6H5MgBr + (C6H5)2CO + H3O = (C6H5)3COH + MgBr(OH) =>
36 C6H5MgBr + 55(C6H5)2CO + 30 H3O = 49(C6H5)3COH + 36 MgBr(OH)
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
Al(NO3)3 + CH3N5 = Al2O3 + CO2 + H2O + N2 =>
14 Al(NO3)3 + 30 CH3N5 = 7 Al2O3 + 30 CO2 + 45 H2O + 96 N2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
I2 + NaClO3 = NaI + ClO3 =>
I2 + 2 NaClO3 = 2 NaI + 2 ClO3
Al4 + C3 + HCl = AlCl + CH4 =>
3 Al4 + C3 + 12 HCl = 12 AlCl + 3 CH4
H2 + CdO = H2O + Cd =>
H2 + CdO = H2O + Cd
KI + H2SO4 = KSO3 + H2O + I2 =>
2 KI + 2 H2SO4 = 2 KSO3 + 2 H2O + I2
(CO2H)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5(CO2H)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2(aq) + FeSO4(aq) = CaSO4 + Fe(OH)2 =>
Ca(OH)2(aq) + FeSO4(aq) = CaSO4 + Fe(OH)2
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
HI(g) = H(g) + I(g) =>
HI(g) = H(g) + I(g)
C3H8O3 + Li = C3H6O3Li3 + H2 =>
C3H8O3 + 3 Li = C3H6O3Li3 + H2
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BrNa + AgNO3 = BrNO3 + AgNa =>
BrNa + AgNO3 = BrNO3 + AgNa
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
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Équations équilibrées sur01/04/25
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