| Équations équilibrées la veille |
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
CaI2 + Ca(OH)2 = CaOHI =>
CaI2 + Ca(OH)2 = 2 CaOHI
Pt + NaCl = PtCl + Na =>
Pt + NaCl = PtCl + Na
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Ni(ClO3)2 + KOH = KClO3 + Ni(OH)2 =>
Ni(ClO3)2 + 2 KOH = 2 KClO3 + Ni(OH)2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
PI3 = P + I =>
PI3 = P + 3 I
Mg(OH)2 + NaHCo3 = NaOH + Mg(HCo3)2 =>
Mg(OH)2 + 2 NaHCo3 = 2 NaOH + Mg(HCo3)2
CO2 + H2O + CaCO3 = HCO3 + Ca2 =>
2 CO2 + 2 H2O + 2 CaCO3 = 4 HCO3 + Ca2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH(NH2)COOH + CH3NH2 = CH3CH(NH2)COONH3CH3 =>
CH3CH(NH2)COOH + CH3NH2 = CH3CH(NH2)COONH3CH3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Si + KOH + H2O = K[Si(OH)4] + H2 =>
2 Si + 2 KOH + 6 H2O = 2 K[Si(OH)4] + 3 H2
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4VO3 + H2SO4 = V2O5 + SO2 + N2 + H2O =>
2 NH4VO3 + 3 H2SO4 = V2O5 + 3 SO2 + N2 + 7 H2O
Pb2NO32 = PbO + NO2 + O2 =>
Pb2NO32 = 2 PbO + NO2 + 14 O2
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
CuSO4 + K2CO3 + H2O = Cu(OH)2 + H2CO3 + K2SO4 =>
CuSO4 + K2CO3 + 2 H2O = Cu(OH)2 + H2CO3 + K2SO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgSO4 + NaPO4 = MgPO4 + NaSO4 =>
MgSO4 + NaPO4 = MgPO4 + NaSO4
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2(s) + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2(s) + 3 H2O(l)
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Ag(NO)3 + Zn = Zn((NO)3)2 + Ag =>
2 Ag(NO)3 + Zn = Zn((NO)3)2 + 2 Ag
Ni + H2SO4 = Ni(SO4) + H2O + H2S =>
4 Ni + 5 H2SO4 = 4 Ni(SO4) + 4 H2O + H2S
CaBr + KCO3{-}2 = CaCO3{-}2 + KBr =>
CaBr + KCO3{-}2 = CaCO3{-}2 + KBr
KNO3 + LiOH = LiNO3KOH =>
KNO3 + LiOH = LiNO3KOH
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiO2 + H2O = Ni(OH)2 + OH =>
NiO2 + 2 H2O = Ni(OH)2 + 2 OH
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + DyF3 = Dy + CaF2 =>
3 Ca + 2 DyF3 = 2 Dy + 3 CaF2
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NH3F + LiCl = NH3Cl + LiF =>
NH3F + LiCl = NH3Cl + LiF
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
NH3(aq) + CuCl2(aq) = CuNH3Cl2 =>
NH3(aq) + CuCl2(aq) = CuNH3Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3Po4 + MgCO3 = Mg3(Po4)2 + H2CO3 =>
2 H3Po4 + 3 MgCO3 = Mg3(Po4)2 + 3 H2CO3
AlF3 + Ba(OH)2 = Al(OH)3 + BaF2 =>
2 AlF3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaF2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO3 + Ga2O3 = Ga2(SO4)3 =>
3 SO3 + Ga2O3 = Ga2(SO4)3
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
CaCO3 + Zn = ZnO + CaO + CO =>
CaCO3 + Zn = ZnO + CaO + CO
C2H4 + Br2 = BrCH2CH2Br =>
C2H4 + Br2 = BrCH2CH2Br
AlPO4 + HCl = AlCl + PO4H =>
AlPO4 + HCl = AlCl + PO4H
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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