| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC8H5O4 + NaOH = H2O + NaKC8H4O4
BaO + HOCl = BaCl + O2 + H2O =>
4 BaO + 4 HOCl = 4 BaCl + 3 O2 + 2 H2O
HBr + H2O2 = H2O + HBrO =>
HBr + H2O2 = H2O + HBrO
Mg + NH4ClO4 = MgO + MgCl2 + NO + H2O =>
3 Mg + 2 NH4ClO4 = 2 MgO + MgCl2 + 2 NO + 4 H2O
K(Fe)3AlSi3O10(OH)2 + FeTiO3 + Fe2O3 + H2O + SiO2 + CaAl2Si2O8 = Fe5Si3Al2O12(OH)6 + CaTiSiO5 + KAlSi3O8 =>
2 K(Fe)3AlSi3O10(OH)2 + 3 FeTiO3 + 3 Fe2O3 + 7 H2O + 6 SiO2 + 3 CaAl2Si2O8 = 3 Fe5Si3Al2O12(OH)6 + 3 CaTiSiO5 + 2 KAlSi3O8
Al2(CO3)3 + Ca3(PO4)2 = Al(PO4) + CaCO3 =>
Al2(CO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 CaCO3
Na2S2O3 + H2O2 + KI = Na2SO4 + K2SO4 + I2 + H2O =>
Na2S2O3 + 5 H2O2 + 2 KI = Na2SO4 + K2SO4 + I2 + 5 H2O
SiCl4(l) + Mg(g) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(g) = Si(s) + 2 MgCl2(s)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HBr + Fe(OH)3 = Fe(OH)2Br1 + H2O =>
HBr + Fe(OH)3 = Fe(OH)2Br1 + H2O
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
HI + Mq(OH)2 = H2O + MqI2 =>
2 HI + Mq(OH)2 = 2 H2O + MqI2
C15H32 = C6H12 + C3H8 =>
C15H32 = 2 C6H12 + C3H8
sulfur + oxygen = (SO3)2 =>
2 S + 3 O2 = (SO3)2
La2O3 + H2O = La{+} + OH{-} + O2 =>
La2O3 + H2O = 2 La{+} + 2 OH{-} + O2
Cu2O + KMnO4 + H2O = Mn(OH)2 + KOH + Cu(OH)2 =>
5 Cu2O + 2 KMnO4 + 13 H2O = 2 Mn(OH)2 + 2 KOH + 10 Cu(OH)2
Zn(s) + H2(SO4)(l) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2(SO4)(l) = H2(g) + ZnSO4(aq)
NH4Cl + Cu(ii)SO4 = (NH4)2SO4 + Cu(ii)Cl2 =>
2 NH4Cl + Cu(ii)SO4 = (NH4)2SO4 + Cu(ii)Cl2
H2SO4(conc) + KNO3 = K2SO4 + HNO3 =>
H2SO4(conc) + 2 KNO3 = K2SO4 + 2 HNO3
HCl + MnO4 = Cl2 + MnCl2 + H2O =>
8 HCl + MnO4 = 3 Cl2 + MnCl2 + 4 H2O
Ni(NO3)2 + CH3COOH = (CH3COO)2Ni + HNO3 =>
Ni(NO3)2 + 2 CH3COOH = (CH3COO)2Ni + 2 HNO3
P3 + Cl = P(Cl3)3 =>
P3 + 27 Cl = 3 P(Cl3)3
CH3CH2COOH + RbOH = CH3CH2Rb + HCOOH =>
5 CH3CH2COOH + 4 RbOH = 4 CH3CH2Rb + 7 HCOOH
H12C6O12 + O2 = CO2 + H2O =>
H12C6O12 + 3 O2 = 6 CO2 + 6 H2O
C15H32 = C8H18 + C3H6 =>
3 C15H32 = 3 C8H18 + 7 C3H6
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
C15H32 = C6H14 + C2H4 =>
2 C15H32 = 2 C6H14 + 9 C2H4
Pb(NO3)2(aq) + KI2(aq) = PbI2(s) + K(NO3)2 =>
Pb(NO3)2(aq) + KI2(aq) = PbI2(s) + K(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Pb2 + K2CrO4 = PbK2 + PbCrO4 =>
Pb2 + K2CrO4 = PbK2 + PbCrO4
FeCl3 + Ag = AgCl + Fe3 =>
3 FeCl3 + 9 Ag = 9 AgCl + Fe3
Hg2(C2H3O2)2 + LiSCN = Li2(C2H3O2)2 + HgSCN =>
Hg2(C2H3O2)2 + 2 LiSCN = Li2(C2H3O2)2 + 2 HgSCN
C6H5CH3 + KMnO4 + HOH = MnO2 + KOH + C6H5CH3COOH =>
24 C6H5CH3 + 29 KMnO4 + 13 HOH = 29 MnO2 + 29 KOH + 21 C6H5CH3COOH
C5H12 + HBr2 = C5H11 + HBr =>
C5H12 + HBr2 = C5H11 + 2 HBr
Fe(II)Cl + AgNO3 = Fe(II)(NO3) + AgCl =>
Fe(II)Cl + AgNO3 = Fe(II)(NO3) + AgCl
H2SO4 + Cu = H2(g) + CuSO4 =>
H2SO4 + Cu = H2(g) + CuSO4
C11H10 = C + H2 =>
C11H10 = 11 C + 5 H2
CH3COCNOHNO2 + HClO = CH3COOH*Cl3CNO2 + HNO3 + (NCOH)3 + H2O =>
4 CH3COCNOHNO2 + 9 HClO = 3 CH3COOH*Cl3CNO2 + 2 HNO3 + (NCOH)3 + 4 H2O
CH3CH2COOH + RbOH = CH3CH2Rb + HCOOH =>
5 CH3CH2COOH + 4 RbOH = 4 CH3CH2Rb + 7 HCOOH
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
AgNO3 + Al = Al(NO3)3 + Ag =>
3 AgNO3 + Al = Al(NO3)3 + 3 Ag
CH3CH2COOH + RbOH = CH3CH2Rb + HCOOH =>
5 CH3CH2COOH + 4 RbOH = 4 CH3CH2Rb + 7 HCOOH
ZnS + O = ZnSO2 =>
ZnS + 2 O = ZnSO2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Co(NO3)2 + KNO2 + HNO3 = K3[Co(NO2)6] + KNO3 + H2O =>
2 Co(NO3)2 + 11 KNO2 + 2 HNO3 = 2 K3[Co(NO2)6] + 5 KNO3 + H2O
K2CO3 + H3C6H5O7 = K3C6H5O7 + H2O + CO2 =>
3 K2CO3 + 2 H3C6H5O7 = 2 K3C6H5O7 + 3 H2O + 3 CO2
Cr(NO3)3 + K2CO3 = Cr2O3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 = Cr2O3 + 3 CO2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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