| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H7NO3 + 26 KNO3 = 13 K2O + 30 CO2 + 35 H2O + 18 N2
HOH + Ca = H + Ca(OH)2 =>
2 HOH + Ca = 2 H + Ca(OH)2
Co(OH)2 + H3VO4 = Co(H2VO4)2 + H2O =>
Co(OH)2 + 2 H3VO4 = Co(H2VO4)2 + 2 H2O
NaNH3 = Na + N2 + H2 =>
2 NaNH3 = 2 Na + N2 + 3 H2
NaNH3 = NaNH2 + H2 =>
2 NaNH3 = 2 NaNH2 + H2
Nh4 + OH = Nh4OH =>
Nh4 + OH = Nh4OH
HCl + ZnCu = ZnCl + HCu =>
HCl + ZnCu = ZnCl + HCu
C2H5OH + KMnO4 + H2SO4 = CH5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH5COOH + 2 MnSO4 + K2SO4 + 3 H2O
NO2{-} + Cr2O7{2-} + H3O{+} = NO3{-} + Cr{3+} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H3O{+} = 3 NO3{-} + 2 Cr{3+} + 12 H2O
KMnO4 + C3H8O3 = K2CO3 + CO2 + H2O + Mn02 =>
2 KMnO4 + C3H8O3 = K2CO3 + 2 CO2 + 4 H2O + Mn02
Al(OH)3 + K2O = Al2O3 + KOH =>
2 Al(OH)3 + 3 K2O = Al2O3 + 6 KOH
MgSO4(aq)Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq)PbSO4(s) =>
MgSO4(aq)Pb(CH3COO)2(aq) = Mg(CH3COO)2(aq)PbSO4(s)
C6H12OH + O2 = H2O + CO2 =>
4 C6H12OH + 35 O2 = 26 H2O + 24 CO2
K2CO3(aq) + HCl(aq) = H2O(aq) + CO2(g) + KCl(aq) =>
K2CO3(aq) + 2 HCl(aq) = H2O(aq) + CO2(g) + 2 KCl(aq)
HH3 + H2SO4 = (HH4)2SO4 =>
2 HH3 + H2SO4 = (HH4)2SO4
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Mg + CuF = Cu + MgF =>
Mg + CuF = Cu + MgF
AgNO3 + NH3 + H2O = (Ag(NH4)2)OH + NH4NO3 =>
4 AgNO3 + 14 NH3 + 7 H2O = 4(Ag(NH4)2)OH + 5 NH4NO3
BaCl{2} + KSO{4} = BaSO{4} + KCl{2} =>
BaCl{2} + KSO{4} = BaSO{4} + KCl{2}
Zn + (O)2 = ZnO2 =>
Zn + (O)2 = ZnO2
H2 + NaOH = NaH2O =>
H2 + 2 NaOH = 2 NaH2O
(CH3)2CHOH + CrO4 + H{+} = Cr{+3} + (CH3)2CO + H2O =>
5(CH3)2CHOH + 2 CrO4 + 6 H{+} = 2 Cr{+3} + 5(CH3)2CO + 8 H2O
C12H22O11 = C + O + H =>
C12H22O11 = 12 C + 11 O + 22 H
K2CO3 + MgBr2 = MgCO3 + KBr =>
K2CO3 + MgBr2 = MgCO3 + 2 KBr
C25N3H30Cl + NaOH = C25N3H30OH + Na + Cl =>
C25N3H30Cl + NaOH = C25N3H30OH + Na + Cl
H2 + N2 = N3H4 =>
4 H2 + 3 N2 = 2 N3H4
Tl + C = Tl4C3 =>
4 Tl + 3 C = Tl4C3
CUPO4 + HSO4 = CUSO4 + HPO4 =>
CUPO4 + HSO4 = CUSO4 + HPO4
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
C12H22O11 = C + O + H =>
C12H22O11 = 12 C + 11 O + 22 H
CuNO3 + Fe2(SO4)3 = Cu2SO4 + Fe(NO3)3 =>
6 CuNO3 + Fe2(SO4)3 = 3 Cu2SO4 + 2 Fe(NO3)3
Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + O2(g) =>
4 KMnO4(aq) + 6 H2SO4(aq) = 2 K2SO4(aq) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2(g)
MgF2 + I2 = MgI2 + F2 =>
MgF2 + I2 = MgI2 + F2
C6H5Cl + KNO3 + H2SO4 = HClO3 + K2SO4 + CO2 + NO + H2O =>
3 C6H5Cl + 34 KNO3 + 17 H2SO4 = 3 HClO3 + 17 K2SO4 + 18 CO2 + 34 NO + 23 H2O
Fe(s) + HCl(aq) = FeCl2 + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2 + H2(g)
NaNO3 + Hl = NaNHl + O =>
NaNO3 + Hl = NaNHl + 3 O
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + 16 H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
Al + Mg = Al2Mg2 =>
2 Al + 2 Mg = Al2Mg2
C9H14O + H2O2 = C18H26(O2)5 + H2O =>
2 C9H14O + 9 H2O2 = C18H26(O2)5 + 10 H2O
HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2 + H2O =>
2 HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2 + 2 H2O
Na + Al(OH)3 = Al + Na(OH)3 =>
Na + Al(OH)3 = Al + Na(OH)3
Ag(s) + Au(NO3)3(aq) = AgNO3(aq) + Au3(s) =>
9 Ag(s) + 3 Au(NO3)3(aq) = 9 AgNO3(aq) + Au3(s)
Cr2 + HCl = CrCl + H =>
Cr2 + 2 HCl = 2 CrCl + 2 H
Fe + C2H4O2 = Fe(CH3COO)2 + H2 =>
Fe + 2 C2H4O2 = Fe(CH3COO)2 + H2
Ca(OH)2 + H2S = (CaOH)2S + H2O =>
2 Ca(OH)2 + H2S = (CaOH)2S + 2 H2O
Ge + O2 = Ge1O2 =>
Ge + O2 = Ge1O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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