| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
H3PO4 + H2O = HPO4 + H4O =>
H3PO4 + H2O = HPO4 + H4O
Cu(No2)3 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No2)3 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C6H11ONa + HCl = C6H11OH + NaCl =>
C6H11ONa + HCl = C6H11OH + NaCl
Li2SO3 + RbCl = Rb2SO3 + LiCl =>
Li2SO3 + 2 RbCl = Rb2SO3 + 2 LiCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
H2SO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + Na2SO4 + 2 H2O
Cs + BaO = Cs2O + Ba =>
2 Cs + BaO = Cs2O + Ba
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaCO32{-} + SrCl = SrCO32{-} + NaCl =>
NaCO32{-} + SrCl = SrCO32{-} + NaCl
Zn(OH)2 + H3O = Zn + H2O =>
Zn(OH)2 + 2 H3O = Zn + 4 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca(PO4)2 + HCl = CaCl + H(PO4)2 =>
Ca(PO4)2 + HCl = CaCl + H(PO4)2
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Cu2 + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu2 + 4 H2SO4 = 2 Cu(SO4) + 2 SO2 + 4 H2O
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3 =>
Fe(OH)3 + Na2SO4 = FeSO4 + Na2(OH)3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O
Cs + BaO = Cs2O + Ba =>
2 Cs + BaO = Cs2O + Ba
LiN3 + HNO2 = N2 + NO + LiOH =>
2 LiN3 + 2 HNO2 = 3 N2 + 2 NO + 2 LiOH
PbO + SiO2 = Pb + SiO3 =>
PbO + SiO2 = Pb + SiO3
Ca(OH)(heat)2 = CaO + H2O =>
Ca(OH)(heat)2 = CaO + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
NaHCO3 + C8H8O7 + H2O = NaC6H7O7 + CO2 =>
13 NaHCO3 + 9 C8H8O7 + 3 H2O = 13 NaC6H7O7 + 7 CO2
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
(Co(NH3)4(CO3))NO3 + HCl + NH3 = (Co(NH3)5Cl)(Cl)2 + CO2 + HNO3 + H2O =>
(Co(NH3)4(CO3))NO3 + 3 HCl + NH3 = (Co(NH3)5Cl)(Cl)2 + CO2 + HNO3 + H2O
K3Fe(CN)6 + FeCl2 = Fe3[Fe(CN)6]2 + KCl =>
2 K3Fe(CN)6 + 3 FeCl2 = Fe3[Fe(CN)6]2 + 6 KCl
FeOOH + H2PO4 = FePO4 + H2O + O2 =>
4 FeOOH + 4 H2PO4 = 4 FePO4 + 6 H2O + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Pb(CH3COO)2 + NaI = CH3COONa + PbI2 =>
Pb(CH3COO)2 + 2 NaI = 2 CH3COONa + PbI2
Cs + BaO = Cs2O + Ba =>
2 Cs + BaO = Cs2O + Ba
K2CO3 + HNO2 = H2CO3 + KNO2 =>
K2CO3 + 2 HNO2 = H2CO3 + 2 KNO2
OC2 = O4C8 =>
4 OC2 = O4C8
Y(NO3)3 + C6H8O7 = Y2O3 + H2O + CO2 + N2 =>
6 Y(NO3)3 + 5 C6H8O7 = 3 Y2O3 + 20 H2O + 30 CO2 + 9 N2
V2O5 + HI = VOI2 + I2 + H2O =>
V2O5 + 6 HI = 2 VOI2 + I2 + 3 H2O
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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