| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H16O3 + 27 O2 = 14 CO2 + 16 H2O2
K + ClO3 = KCl + O(g) =>
K + ClO3 = KCl + 3 O(g)
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
CH3CH2HO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2HO + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
H3PO4(aq) + Mn(OH)2(aq) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(aq) = Mn3(PO4)2(s) + 6 H2O(l)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
K(OH) + H3PO4 = K3PO4 + H2O =>
3 K(OH) + H3PO4 = K3PO4 + 3 H2O
(CH3)2CO + Cl2 = CHCl3 + CH3COO + HCl =>
4(CH3)2CO + 17 Cl2 = 8 CHCl3 + 2 CH3COO + 10 HCl
K[Cr(OH)4] + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
C2H4O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C2H4O + 10 Ag(NH3)2OH = 2(NH4)2CO3 + 16 NH3 + 10 Ag + 5 H2O
Al2Si4O10(OH)2 + NaOH = Na2SiO3 + NaAlO2 + H2O =>
Al2Si4O10(OH)2 + 10 NaOH = 4 Na2SiO3 + 2 NaAlO2 + 6 H2O
Zn(OH)4 + H2SO4 = Zn(SO4)2 + H2O =>
Zn(OH)4 + 2 H2SO4 = Zn(SO4)2 + 4 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ag + NH3 = Ag(NH3)2 =>
Ag + 2 NH3 = Ag(NH3)2
CH3CH2OH + Na = NaOC2H5 + H2 =>
2 CH3CH2OH + 2 Na = 2 NaOC2H5 + H2
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s) =>
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s)
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
Al3 + N2 = Al2N3 =>
4 Al3 + 9 N2 = 6 Al2N3
KOH + H2SO4 = OH2 + K2SO4 =>
2 KOH + H2SO4 = 2 OH2 + K2SO4
Ag(NO3) + K3PO4 = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3PO4 = Ag3(PO4) + 3 K(NO3)
W4C6 + As3(PO4)5 = As4C5 + W(PO4)2 =>
5 W4C6 + 8 As3(PO4)5 = 6 As4C5 + 20 W(PO4)2
NaOHBa(OH)2 = Na(OH)2Ba(OH) =>
NaOHBa(OH)2 = Na(OH)2Ba(OH)
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
C17H35COOHKOH = C17H35COOKH2O =>
C17H35COOHKOH = C17H35COOKH2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s) =>
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s)
CH3COONaCH3I = CH3COOCH3NaI =>
CH3COONaCH3I = CH3COOCH3NaI
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ni(OH)3 + H4Sb2O5 = Ni4(Sb2O5)3 + H2O =>
4 Ni(OH)3 + 3 H4Sb2O5 = Ni4(Sb2O5)3 + 12 H2O
CS2 + Br2 = CBr4 + S8 =>
4 CS2 + 8 Br2 = 4 CBr4 + S8
ClO3{-} + MnO4{-} + H{+} = MnO2 + ClO4{-} + H2O =>
3 ClO3{-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 ClO4{-} + H2O
A + HNO3 = A(NO3)2 + NO2 + H2O =>
A + 4 HNO3 = A(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + PCl5 = CH3CH2Cl + POCl3 + HCl =>
CH3CH2OH + PCl5 = CH3CH2Cl + POCl3 + HCl
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cu(HCO)HCl = Cu(HCl)HCO =>
Cu(HCO)HCl = Cu(HCl)HCO
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
S2O3{2-} + I2 + OH{-} = I{-} + SO4{2-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 8 I{-} + 2 SO4{2-} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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