| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl{2} + NaOH = NaCl + CaOH{2}
Sb2S2 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S2 + 10 HNO3 = 6 HSbO3 + 6 S + 10 NO + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C12H22O11NaOH = C12H21O11H2ONa =>
C12H22O11NaOH = C12H21O11H2ONa
CuO + H2O2 = Cu(OH)2 + O2 =>
2 CuO + 2 H2O2 = 2 Cu(OH)2 + O2
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O(g) + CaHPO4(s) + Na2HPO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O(g) + CaHPO4(s) + Na2HPO4
KOH + HP40 = KP4O + H0 =>
10 KOH + HP40 = 10 KP4O + 11 H0
Cu5FeS4 + O2 + H2O = Cu + Fe(OH)3 + SO4 =>
4 Cu5FeS4 + 35 O2 + 6 H2O = 20 Cu + 4 Fe(OH)3 + 16 SO4
K(ClO4) + CrCl3 + NaOH = ClK + Na2(Cr2O7) + NaCl + H2O =>
3 K(ClO4) + 8 CrCl3 + 32 NaOH = 3 ClK + 4 Na2(Cr2O7) + 24 NaCl + 16 H2O
C7H16 + O2 = CO2 + H2O(l) =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O(l)
NH3 + O2 = NO2 + OH2 =>
4 NH3 + 7 O2 = 4 NO2 + 6 OH2
MgCl2 + Li2CO3 = Mg(CO3) + LiCl =>
MgCl2 + Li2CO3 = Mg(CO3) + 2 LiCl
HNO3 = N0 + H2O + O2 =>
4 HNO3 = 4 N0 + 2 H2O + 5 O2
Ag{+}NO3{+}Ca{2}Br{+} = Ag{+}Br{2}Ca{2}NO3{+} =>
Ag{+}NO3{+}Ca{2}Br{+} = Ag{+}Br{2}Ca{2}NO3{+}
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
NaHCO3(aq)CH3COOH(aq) = CH3COONa(aq)H2O(l)CO2(g) =>
NaHCO3(aq)CH3COOH(aq) = CH3COONa(aq)H2O(l)CO2(g)
UO2(OH)2 + H2SO4 = (UO2)SO4 + H2O =>
UO2(OH)2 + H2SO4 = (UO2)SO4 + 2 H2O
K + (SO4)2 = K2SO4 =>
4 K + (SO4)2 = 2 K2SO4
Na2S3 + HNO3 = Na2SO4 + H2SO4 + NO + H2O =>
3 Na2S3 + 20 HNO3 = 3 Na2SO4 + 6 H2SO4 + 20 NO + 4 H2O
Ag + Ca(OH)2 = AgCa(OH)2 =>
Ag + Ca(OH)2 = AgCa(OH)2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(s) + H2O(l) =>
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(s) + 2 H2O(l)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
(NH4)6Mo7O24 + HCl + Na2SO3 = Mo5O14 + NH4Cl + Na2SO4 + H2O =>
5(NH4)6Mo7O24 + 30 HCl + 7 Na2SO3 = 7 Mo5O14 + 30 NH4Cl + 7 Na2SO4 + 15 H2O
Cu + HCl + H2O = CuCl + H3O =>
Cu + HCl + H2O = CuCl + H3O
ZnBr2 + HCl = ZnCl2 + BrH =>
ZnBr2 + 2 HCl = ZnCl2 + 2 BrH
HCl + Cl2O = HCl4 + H2O =>
10 HCl + 3 Cl2O = 4 HCl4 + 3 H2O
CuO(s) + NH3 = N2(g) + Cu(s) + H2O(g) =>
3 CuO(s) + 2 NH3 = N2(g) + 3 Cu(s) + 3 H2O(g)
KIO3 + NaHSO3 = I2 + Na2SO4 + SO4 + K2SO4 + H2O =>
2 KIO3 + 4 NaHSO3 = I2 + 2 Na2SO4 + SO4 + K2SO4 + 2 H2O
N2 + O2 = NO8 =>
N2 + 8 O2 = 2 NO8
CsHCO3(s)HNO3(aq) = H2O(l)CO2(g)CsNO3(aq) =>
CsHCO3(s)HNO3(aq) = H2O(l)CO2(g)CsNO3(aq)
NH4{+} + HOCl = NH2Cl + H3O{+} =>
NH4{+} + HOCl = NH2Cl + H3O{+}
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br =>
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
Fe2O3 + F2 = F2O3 + Fe =>
Fe2O3 + F2 = F2O3 + 2 Fe
N2O + C30H63 = N2 + CO2 + H2O =>
183 N2O + 2 C30H63 = 183 N2 + 60 CO2 + 63 H2O
Te*H2O = TeO + H2 =>
Te*H2O = TeO + H2
Pd(NH3)2Cl2 + H2 = Pd + NH3 + HCl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH3 + 2 HCl
Mg(OH)2 + H3BO3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + 2 H3BO3 = Mg3(BO3)2 + 6 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + (Na)2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3(Na)2(SO4)
NaClFePb = FeNaPbCl =>
NaClFePb = FeNaPbCl
Br2(l)CaCl2(aq) = CaBr2(aq)Cl2(g) =>
Br2(l)CaCl2(aq) = CaBr2(aq)Cl2(g)
H2TeO4 + Cd(OH)2 = CdTeO4 + H2O =>
H2TeO4 + Cd(OH)2 = CdTeO4 + 2 H2O
Ag + HSO + O = AgSO + H2O =>
2 Ag + 2 HSO + O = 2 AgSO + H2O
PbSn(Cl) = SnPbCl =>
PbSn(Cl) = SnPbCl
Pb(NO3)2Mg5 = Mg5(NO3)2Pb =>
Pb(NO3)2Mg5 = Mg5(NO3)2Pb
Ca3(PO4)2 + NaF = CaF2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3PO4
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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