| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fr + 2 HOH = 2 FrOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(CO3)3 = CO2(g) + Al2O3(s) =>
Al2(CO3)3 = 3 CO2(g) + Al2O3(s)
HCl + NaOAc = HOAc + NaCl =>
HCl + NaOAc = HOAc + NaCl
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
(ZnCl2) = (Zn) + (Cl2) =>
(ZnCl2) = (Zn) + (Cl2)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
ClO{-} + I{-} + H{+} = Cl2{-} + I2 + H2O =>
4 ClO{-} + 6 I{-} + 8 H{+} = 2 Cl2{-} + 3 I2 + 4 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Na + F2 = NaF2 =>
Na + F2 = NaF2
Na2[Zn(OH)4] + HCl = Zn(OH)2 + NaCl + H2O =>
Na2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
Ag(NH3)2ClZn = Zn(NH3)2ClAg =>
Ag(NH3)2ClZn = Zn(NH3)2ClAg
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-} =>
C9H11NO2 + HCl = C9H12NO2{+} + Cl{-}
Cu2(OH)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O + Cu(NH3)4(OH)2 =>
Cu2(OH)2SO4 + 8 NH4OH = Cu(NH3)4SO4 + 8 H2O + Cu(NH3)4(OH)2
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
V + O2 = VO2 =>
V + O2 = VO2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
C4H6N4O3 = C2H2 + N2 + O2 + H2O =>
C4H6N4O3 = 2 C2H2 + 2 N2 + O2 + H2O
H48 = H =>
H48 = 48 H
CH3CHO + HNO3 = CO2 + NO2 + H2O =>
CH3CHO + 10 HNO3 = 2 CO2 + 10 NO2 + 7 H2O
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O =>
NaHSO4 + HNO3 = NaNO3 + SO3 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NH4NO3 + K2Cr2O7 = KNO3 + (NH4)2Cr2O7 =>
2 NH4NO3 + K2Cr2O7 = 2 KNO3 + (NH4)2Cr2O7
Mn + CaCl2 = MnCl3 + Ca =>
2 Mn + 3 CaCl2 = 2 MnCl3 + 3 Ca
KMnO4NH4NO3 = KNO3MnO4NH4 =>
KMnO4NH4NO3 = KNO3MnO4NH4
CO2 + HBr = CBr2 + O2 + H2O =>
2 CO2 + 4 HBr = 2 CBr2 + O2 + 2 H2O
Fe2O3 = Fe2 + O3 =>
Fe2O3 = Fe2 + O3
S2 = S6 =>
3 S2 = S6
Na2S2O7 = Na2SO4 + SO3 =>
Na2S2O7 = Na2SO4 + SO3
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
NH3 + Co = CoNH2 + H2 =>
2 NH3 + 2 Co = 2 CoNH2 + H2
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
Cl + AgBr = ClBr + Ag =>
Cl + AgBr = ClBr + Ag
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
SnH2O = H2SnO =>
SnH2O = H2SnO
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
K2O + S = SK2 + O2 =>
2 K2O + 2 S = 2 SK2 + O2
HBr = BrH =>
HBr = BrH
K2C4H4O6 + H2O = K2O + H2C4H4O6 =>
K2C4H4O6 + H2O = K2O + H2C4H4O6
Cu(CH3COO)2 + NaHCO3 = CuCO3 + CH3COONa + CO2 + H2O =>
Cu(CH3COO)2 + 2 NaHCO3 = CuCO3 + 2 CH3COONa + CO2 + H2O
CoCl2 + Na2S = CoS + NaCl =>
CoCl2 + Na2S = CoS + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCIO3 + P = P2O3 + KCI =>
KCIO3 + 2 P = P2O3 + KCI
NaClO3 + H2O = NaClO4 + H2 =>
NaClO3 + H2O = NaClO4 + H2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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