| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(s) + CuCl2 = Cu(s) + NiCl2
Fe2O3 + CO3 = Fe + CO4 =>
Fe2O3 + 3 CO3 = 2 Fe + 3 CO4
C41H82 + O2 = H2O + CO2 =>
2 C41H82 + 123 O2 = 82 H2O + 82 CO2
Al(OH)3(s) + H2So4(aq) = Al + So4(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = 2 Al + 3 So4(aq) + 6 H2O(l)
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
KI + Cl2 + H2O = KIO3 + HCl =>
KI + 3 Cl2 + 3 H2O = KIO3 + 6 HCl
NH4NO4 + NaBr = NH4Br + NaNO4 =>
NH4NO4 + NaBr = NH4Br + NaNO4
O2 + CH3COOH = CH4 + CO22O2 =>
11 O2 + CH3COOH = CH4 + CO22O2
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
FeO + BeO = FeBeO2 =>
FeO + BeO = FeBeO2
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
H2S + C = CH4 + S8 =>
8 H2S + 4 C = 4 CH4 + S8
H2C2O4H2O + (NH4)2C2O4H2O + NH4VO3 = (NH4)2[VO(C2O4)2(H2O)]H2O + H2O + CO2 =>
4 H2C2O4H2O + (NH4)2C2O4H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2(H2O)]H2O + 5 H2O + 2 CO2
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
CsCN + MgS + O2 = MgCs2O2 + CO2 + N2S =>
2 CsCN + MgS + 3 O2 = MgCs2O2 + 2 CO2 + N2S
Pb(No3)2 + AlCl3 = Al(No3)3 + PbCl2 =>
3 Pb(No3)2 + 2 AlCl3 = 2 Al(No3)3 + 3 PbCl2
CaO + MnO + ReO3 = Ca19Mn11Re10O60 =>
19 CaO + 11 MnO + 10 ReO3 = Ca19Mn11Re10O60
Na2(CO3)(aq) + Sr(NO3)2(aq) = Na(NO3) + Sr(CO3) =>
Na2(CO3)(aq) + Sr(NO3)2(aq) = 2 Na(NO3) + Sr(CO3)
NH4VO3 + NH4HSO3 + H2SO4 = (VO)SO4 + (NH4)2SO4 + H2O =>
4 NH4VO3 + 2 NH4HSO3 + 5 H2SO4 = 4(VO)SO4 + 3(NH4)2SO4 + 6 H2O
ZnNO3 + Fe = Fe(NO3)2 + Zn =>
2 ZnNO3 + Fe = Fe(NO3)2 + 2 Zn
Al + H2SO4 = (Al2(SO4)3) + H2 =>
2 Al + 3 H2SO4 = (Al2(SO4)3) + 3 H2
FeCl3 + KH2PO4 = FePO4 + KH2Cl3 =>
FeCl3 + KH2PO4 = FePO4 + KH2Cl3
Sr3N2 + AlN + Li3N + Al2O3 = SrAl2Li2O2N2 =>
Sr3N2 + 2 AlN + 2 Li3N + 2 Al2O3 = 3 SrAl2Li2O2N2
Zn + HBr = Zn2Br + H =>
2 Zn + HBr = Zn2Br + H
Ni + NH3 + H2O = NH4 + Ni(OH)2 =>
Ni + 2 NH3 + 2 H2O = 2 NH4 + Ni(OH)2
PF5 + H2O = H3PO4 + H[PF6] =>
6 PF5 + 4 H2O = H3PO4 + 5 H[PF6]
ICl + H2O = Cl{-} + IO3{-} + I2 + H{+} =>
5 ICl + 3 H2O = 5 Cl{-} + IO3{-} + 2 I2 + 6 H{+}
Sn{+2} + Cr2O7{-2} + H3O{+} = Cr{+3} + Sn{+4} + H2O =>
3 Sn{+2} + Cr2O7{-2} + 14 H3O{+} = 2 Cr{+3} + 3 Sn{+4} + 21 H2O
K2SiO3 + HNO3 = H2SiO3 + KNO3 =>
K2SiO3 + 2 HNO3 = H2SiO3 + 2 KNO3
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(aq) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(aq)
FeSO4*7H2O + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
6 FeSO4*7H2O + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 49 H2O + K2SO4
H2O + C22H43NO + C6H8O7 = C6H18N3O7 + C22H40O2 =>
167 H2O + 521.99999999999C22H43NO + 229 C6H8O7 = 174 C6H18N3O7 + 536.99999999999C22H40O2
MnSO4 + K2HPO4 = MnHPO4 + K2SO4 =>
MnSO4 + K2HPO4 = MnHPO4 + K2SO4
AgC2H3O2 + KF = AgF + KC2H3O2 =>
AgC2H3O2 + KF = AgF + KC2H3O2
FeH3 + NO2 = Fe + N2 + H2O =>
8 FeH3 + 6 NO2 = 8 Fe + 3 N2 + 12 H2O
Sn + HNO3 = SnNO32 + N2O + H2O =>
8 Sn + 126 HNO3 = 8 SnNO32 + 59 N2O + 63 H2O
Pb(ClO3)4 = O2 + PbCl4 =>
Pb(ClO3)4 = 6 O2 + PbCl4
Co(NH3)6(OH)2 + O2 + H2O = (Co(NH3)6)(OH)3 =>
4 Co(NH3)6(OH)2 + O2 + 2 H2O = 4(Co(NH3)6)(OH)3
FeCO3 + HF = FeF2 + H2CO3 =>
FeCO3 + 2 HF = FeF2 + H2CO3
Au + H2O2 + HCl = H[AuCl2] + H2O =>
2 Au + H2O2 + 4 HCl = 2 H[AuCl2] + 2 H2O
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
InN3O9 + C12H28O4Ti + C3H8O2 + ZnN2O6 = In14TiZnO23 + CO2 + H2O + N2 =>
112 InN3O9 + 8 C12H28O4Ti + 75 C3H8O2 + 8 ZnN2O6 = 8 In14TiZnO23 + 321 CO2 + 412 H2O + 176 N2
Cu + (NO3)H = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(NO3)H = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO4 + HCl = H2O + Cl2 =>
HClO4 + 7 HCl = 4 H2O + 4 Cl2
Ca20Mn10Ta10O60 + Mn10O10 + Mn20O30 + Ta20O50 = Ca12Mn8Mn10Ta10O60 =>
3 Ca20Mn10Ta10O60 + 4 Mn10O10 + Mn20O30 + Ta20O50 = 5 Ca12Mn8Mn10Ta10O60
NO2 + KOH + O2 = KOHNO3 =>
2 NO2 + 2 KOH + O2 = 2 KOHNO3
C9H11ON + HNO3 = C9H10O3N2 + H2O =>
C9H11ON + HNO3 = C9H10O3N2 + H2O
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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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