| Équations équilibrées la veille |
NiCl2 + H2SO4 = NiSO4 + 2 HCl
Zn + NO2{-} + H{+} = NH4{+} + Zn{2+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = NH4{+} + 3 Zn{2+} + 2 H2O
KFe[Fe(CN)6] + HCl = K[Fe(CN)6] + FeCl3 + H2 =>
2 KFe[Fe(CN)6] + 6 HCl = 2 K[Fe(CN)6] + 2 FeCl3 + 3 H2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Cu(CO3) + Ca(OH)2 = Cu(OH)2 + Ca(CO3) =>
Cu(CO3) + Ca(OH)2 = Cu(OH)2 + Ca(CO3)
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
MnO4{-} + H{+} + S2O3{2-} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 16 H{+} + 10 S2O3{2-} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
Cu3N = Cu + N =>
Cu3N = 3 Cu + N
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
C5H10O2 + C4H10O = C9H18O2 + H2O =>
C5H10O2 + C4H10O = C9H18O2 + H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C2H5OH + CaCl2 = C2H5Cl + Ca(OH)2 =>
2 C2H5OH + CaCl2 = 2 C2H5Cl + Ca(OH)2
C7H5N3O6 + C4H6N4O12 = CO2 + N2 + H2O =>
2 C7H5N3O6 + 21 C4H6N4O12 = 98 CO2 + 45 N2 + 68 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H7S + O2 = S5O2 + H2O =>
20 H7S + 39 O2 = 4 S5O2 + 70 H2O
(CH3CH3) + O = CO2 + H2O =>
(CH3CH3) + 7 O = 2 CO2 + 3 H2O
Mg + O2 = Mg2O90 =>
2 Mg + 45 O2 = Mg2O90
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
C5H8 + Cl2 = CCl4 + HCl =>
C5H8 + 14 Cl2 = 5 CCl4 + 8 HCl
Cu(CO3) + Ca(OH) = Cu(OH) + Ca(CO3) =>
Cu(CO3) + Ca(OH) = Cu(OH) + Ca(CO3)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgBr2 = Br2 + Mg =>
MgBr2 = Br2 + Mg
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KH2PO4 + Ca(OH)2 = KOH + Ca3(PO4)2 + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = 2 KOH + Ca3(PO4)2 + 4 H2O
Au + CaSO4 = AuSO4 + Ca =>
Au + CaSO4 = AuSO4 + Ca
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
C + NaNO3 = CO4 + Na2CO3 + N2 =>
7 C + 8 NaNO3 = 3 CO4 + 4 Na2CO3 + 4 N2
CuSO4 + NaOH = Cu(OH)2Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2Na2SO4
PhO3 = PhO + O2 =>
PhO3 = PhO + O2
KMnO4 + NaCN + H2O = NaCNO + MnO2 + KOH =>
2 KMnO4 + 3 NaCN + H2O = 3 NaCNO + 2 MnO2 + 2 KOH
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CuSO4 + NH3 + HCl = CuCl2 + NH3H2SO4 =>
CuSO4 + NH3 + 2 HCl = CuCl2 + NH3H2SO4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn =>
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnI2 + NaOH = Zn(OH)2 + INa =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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