| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 4 H3PO4 = Cr2P4O13 + 3 H2O + 6 HCl
HCl + Cs(OH)2 = CsCl + H2O + OH =>
HCl + Cs(OH)2 = CsCl + H2O + OH
HCl + BeHO = BeCl + H2O =>
HCl + BeHO = BeCl + H2O
NiO + NaOH = H2O + Na4(NiO3) =>
NiO + 4 NaOH = 2 H2O + Na4(NiO3)
CuNO3 + Na2O = CuO + Na2(NO3) =>
CuNO3 + Na2O = CuO + Na2(NO3)
SO42{-} + Zn + H{+} = S2{-} + Zn2{+} + H2O =>
2 SO42{-} + 334 Zn + 168 H{+} = S2{-} + 167 Zn2{+} + 84 H2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Cu + HCl + HNO3 = NO + CuCl3 + H2O =>
Cu + 3 HCl + HNO3 = NO + CuCl3 + 2 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Rb + Se = Rb2Se1 =>
2 Rb + Se = Rb2Se1
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cl2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + 3 Cl2 + 7 H2O + Cr2(SO4)3
(C7)H16 + O2 = CO2 + (H2)O =>
(C7)H16 + 11 O2 = 7 CO2 + 8(H2)O
C31H34NO11 + O2 = CO2 + NO + H2O =>
2 C31H34NO11 + 69 O2 = 62 CO2 + 2 NO + 34 H2O
KIO3 + KI + C18H34O2 = I2 + C18H33O2K + H2O =>
KIO3 + 5 KI + 6 C18H34O2 = 3 I2 + 6 C18H33O2K + 3 H2O
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
HCl + H2SO4 + NaClO = Na2SO4 + Cl2 + H2O =>
2 HCl + H2SO4 + 2 NaClO = Na2SO4 + 2 Cl2 + 2 H2O
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
H3C607 + OH = H2O + CHO2 =>
H3C607 + 1824 OH = 610 H2O + 607 CHO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C + H2 + O3 = C3H7OH =>
9 C + 12 H2 + O3 = 3 C3H7OH
Mg2SiO4 + Fe2SiO4 + H2O = Mg3Si2O5(OH)4 + Fe2O2 =>
3 Mg2SiO4 + Fe2SiO4 + 4 H2O = 2 Mg3Si2O5(OH)4 + Fe2O2
C2H7NO3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C2H7NO3S + 13 O2 = 8 CO2 + 14 H2O + 2 N2 + 4 SO2
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
C + S = C2S =>
2 C + S = C2S
As2S3 + HPO3 + H2O = H3AsO4 + H2SO4 + PO =>
3 As2S3 + 28 HPO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 PO
A + BD = AD + B =>
A + BD = AD + B
NH4OH + Mg(NO3)2*6H2O = NH4(NO3)2 + Mg(OH)2 + H2O =>
14 NH4OH + 17 Mg(NO3)2*6H2O = 16 NH4(NO3)2 + 17 Mg(OH)2 + 88 H2O
CH3CH2MgCl + HCHO = CH3OH + HCCH + HCl + Mg2 =>
2 CH3CH2MgCl + 2 HCHO = 2 CH3OH + 2 HCCH + 2 HCl + Mg2
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Al + NH3 = Al2NH3 =>
2 Al + NH3 = Al2NH3
Fe(NO3)3 + KI = Fe + KI(NO3)3 =>
Fe(NO3)3 + KI = Fe + KI(NO3)3
CaSO4 + NaCO3 = NaSO4 + CaCO3 =>
CaSO4 + NaCO3 = NaSO4 + CaCO3
C3H5(OH)3(l) + KMnO4(s) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(v) =>
4 C3H5(OH)3(l) + 14 KMnO4(s) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(v)
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
10 CH3CH2CH2OH + 3 K2Cr2O7 + 6 H2SO4 = 10 CH3CH3COOH + 3 Cr2(SO4) + 3 K2SO4 + 11 H2O
H2SO4 + KClO3 = ClO2 + HClO4 + KHSO4 + H2O =>
3 H2SO4 + 3 KClO3 = 2 ClO2 + HClO4 + 3 KHSO4 + H2O
Al + NH(ClO4)4 = Al2O3 + NHCl4 =>
32 Al + 3 NH(ClO4)4 = 16 Al2O3 + 3 NHCl4
HCOOH + C2H5OH = CH3COOC2H5 + H2O =>
2 HCOOH + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 + HCl = Mg2Cl + H2O =>
8 Mg + O2 + 4 HCl = 4 Mg2Cl + 2 H2O
(NH4)2C2O4(aq) + Mg(NO3)2(ag) = MgC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Mg(NO3)2(ag) = MgC2O4(s) + 2 NH4NO3(aq)
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
Mg(s) + Al(NO3)3 = Mg(NO3)2 + Al(s) =>
3 Mg(s) + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al(s)
Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgC2H3O2 + Ca(NO3)2 = AgNO3 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(NO3)2 = 2 AgNO3 + Ca(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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