| Équations équilibrées la veille | Équations équilibrées le lendemain |
(PO4)3 + 3 Ag = 3 AgPO4
WCl2 + H2O = H2WO4 + H2 + HCl =>
WCl2 + 4 H2O = H2WO4 + 2 H2 + 2 HCl
H2SO4 + Ti = H2 + Ti(SO4)2 =>
2 H2SO4 + Ti = 2 H2 + Ti(SO4)2
C2H6 + C2H2 = C4H8 =>
C2H6 + C2H2 = C4H8
Be(OH)2 + AgOH = Ag2BeO2 + H2O =>
Be(OH)2 + 2 AgOH = Ag2BeO2 + 2 H2O
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
MgI2(aq) + Cl2(g) = Cl2I2 + Mg =>
MgI2(aq) + Cl2(g) = Cl2I2 + Mg
Fe2O3 + CO = Fe3 + CO3 =>
6 Fe2O3 + 9 CO = 4 Fe3 + 9 CO3
Mg + HCl(ac) = MgCl2 + H2(g) =>
Mg + 2 HCl(ac) = MgCl2 + H2(g)
Ba(ClO3)2 + NaOH = Ba(OH)2 + NaClO3 =>
Ba(ClO3)2 + 2 NaOH = Ba(OH)2 + 2 NaClO3
KOH(aq) + HNO3(aq) = KNO3(s) + H2O(l) =>
KOH(aq) + HNO3(aq) = KNO3(s) + H2O(l)
Cr(MnO4)2 + FeN = Fe(MnO4)3 + Cr3N2 =>
3 Cr(MnO4)2 + 2 FeN = 2 Fe(MnO4)3 + Cr3N2
H2C6H6O6 + OH = H2C6H6O6O + H2O =>
H2C6H6O6 + 2 OH = H2C6H6O6O + H2O
Fe + HNO3(conc) = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3(conc) = Fe2O3 + 6 NO2 + 3 H2O
KOH + F2 = KF + HF + O2 =>
2 KOH + 2 F2 = 2 KF + 2 HF + O2
UO2(NO3)2*6H2O = U3O8 + NO + O2 + H2O =>
3 UO2(NO3)2*6H2O = U3O8 + 6 NO + 5 O2 + 18 H2O
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2 =>
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2
Ca038Na062Al138Si262O8 + HCO3 = Al2Si2O5(OH)4 + H4SiO4 + Ca + Na + H2O + CO2 =>
Ca038Na062Al138Si262O8 + 1446 HCO3 = 69 Al2Si2O5(OH)4 + 124 H4SiO4 + 38 Ca + 62 Na + 337 H2O + 1446 CO2
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + SO4Ba =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + SO4Ba
(NH4)2Cr2O7 + KOH = K2CrO4 + NH3 + H2O =>
(NH4)2Cr2O7 + 4 KOH = 2 K2CrO4 + 2 NH3 + 3 H2O
CrPO4 = O + CrP =>
CrPO4 = 4 O + CrP
P4 + Cs2 = PCs =>
P4 + 2 Cs2 = 4 PCs
Cu + NH4OH = Cu(NH4)4 + OH =>
Cu + 4 NH4OH = Cu(NH4)4 + 4 OH
CoCl + KI = CoI + KCl =>
CoCl + KI = CoI + KCl
SO3(g) + H2O(l) = H2SO3(aq) + O2(g) =>
2 SO3(g) + 2 H2O(l) = 2 H2SO3(aq) + O2(g)
C6H6NH2 + Cl2 = C6H6NHCl + HCl =>
C6H6NH2 + Cl2 = C6H6NHCl + HCl
Na2SO3(aq) + BaCl2(aq) = NaCl(aq) + BaSO3(s) =>
Na2SO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO3(s)
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
MgF + Li2CO3 = Mg2CO3(aq) + LiF =>
2 MgF + Li2CO3 = Mg2CO3(aq) + 2 LiF
H2O2 + FeCl3 = H2O2FeCl3 =>
H2O2 + FeCl3 = H2O2FeCl3
Zn(OH)2 + HSO4 = Zn(SO4)2 + H2O =>
Zn(OH)2 + 2 HSO4 = Zn(SO4)2 + 2 H2O
Nb + I = I8Nb3 =>
3 Nb + 8 I = I8Nb3
LiOH = Li2O + HOH =>
2 LiOH = Li2O + HOH
Na2CO3 + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
FeS2 + H2O + O2 = Fe(oh)3 + H2SO4 =>
3 FeS2 + 6 H2O + 9 O2 = Fe(oh)3 + 6 H2SO4
Mg3N2 + D2O = MgO + D3N =>
Mg3N2 + 3 D2O = 3 MgO + 2 D3N
H2 + NiO = Ni + H2O =>
H2 + NiO = Ni + H2O
Zn + H2SO4(k) = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4(k) = 3 ZnSO4 + S + 4 H2O
ZnCl2 + KHCO3 = KCl + ZnCO3 + H2O + CO2 =>
ZnCl2 + 2 KHCO3 = 2 KCl + ZnCO3 + H2O + CO2
Cr005 + Bi195 + Te3 = Cr005Bi195Te3 =>
Cr005 + Bi195 + Te3 = Cr005Bi195Te3
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2 =>
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2
Al + FeBr2 = AlBr3 + Fe =>
2 Al + 3 FeBr2 = 2 AlBr3 + 3 Fe
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O =>
NaHCO3 + NaHSO4 = CO2 + Na2SO4 + H2O
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
Zn(OH)2 + AgNO3 = Zn(NO3)2 + AgOH =>
Zn(OH)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgOH
NaHCO3(s) + HC2H4O2(aq) = H2O + CO2(g) + NaC2HO2(aq) =>
3 NaHCO3(s) + 2 HC2H4O2(aq) = 5 H2O + CO2(g) + 3 NaC2HO2(aq)
C7H15Br + Ca(OH)2 = H2O + CaBr2 + C7H14 =>
2 C7H15Br + Ca(OH)2 = 2 H2O + CaBr2 + 2 C7H14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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