| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO(aq) + AgCl(s) + O2 =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO(aq) + AgCl(s) + 2 O2
NaCl + Cu(NO3)2 = CuCl2 + Na(NO3) =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 Na(NO3)
HCOOH(aq) + CH3NH2(aq) = CH4 + HCOO + NH3 =>
2 HCOOH(aq) + CH3NH2(aq) = CH4 + 2 HCOO + NH3
Al(OH)3 + HCN = Al(CNO) + H2O =>
Al(OH)3 + HCN = Al(CNO) + 2 H2O
Au + BaNO3 = Ba + AuNO3 =>
Au + BaNO3 = Ba + AuNO3
C6H8O7 + NaHCO3 = H2O + CO2 + NaC6H6O7 =>
17 C6H8O7 + 18 NaHCO3 = 23 H2O + 12 CO2 + 18 NaC6H6O7
Al(OH)3 + CaO = Ca(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 CaO = 3 Ca(OH)2 + Al2O3
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
KNO3 + C6H12O6 = N2 + CO2 + K2CO3 + H2O =>
24 KNO3 + 5 C6H12O6 = 12 N2 + 18 CO2 + 12 K2CO3 + 30 H2O
CaCO3 + K2C2O4 = CaC2O4 + K2CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + K2CO3
Cr + Br = CrBr6 =>
Cr + 6 Br = CrBr6
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H2 + Ag = AgH =>
H2 + 2 Ag = 2 AgH
I2(aq) + KCl(aq) = Cl2(aq) + KI(aq) =>
I2(aq) + 2 KCl(aq) = Cl2(aq) + 2 KI(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + K2Cr2O7 + HCl = Na2Cr2O7 + KCl + H2O =>
2 NaOH + K2Cr2O7 + 2 HCl = Na2Cr2O7 + 2 KCl + 2 H2O
sodiumsulfate + magnesiumChloride = sodiumchloride + magnesiumsulfate =>
Na2SO4 + MgCl2 = 2 NaCl + MgSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + Na2CO3 = AgCO3Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3Na2NO3
Mg + HSO2 = MgSO2 + H =>
Mg + HSO2 = MgSO2 + H
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
I2 + Cl2 + Na2SO4 + H2O = NaIO3 + NaCl + H2SO4 =>
I2 + 5 Cl2 + 6 Na2SO4 + 6 H2O = 2 NaIO3 + 10 NaCl + 6 H2SO4
CoSO4 + Na2S2O8 + NaOH = Co2O3 + Na2SO4 + H2O =>
2 CoSO4 + Na2S2O8 + 6 NaOH = Co2O3 + 4 Na2SO4 + 3 H2O
C62H6 + O2 = CO2 + H2O =>
2 C62H6 + 127 O2 = 124 CO2 + 6 H2O
Cu + O2 = Cu2O3 =>
4 Cu + 3 O2 = 2 Cu2O3
Cu(s) + KNO3(aq) = Cu(NO3)2 + K =>
Cu(s) + 2 KNO3(aq) = Cu(NO3)2 + 2 K
C3H4 + Cl2 = C3H4Cl =>
2 C3H4 + Cl2 = 2 C3H4Cl
ZnO + CdO = ZnCd + O2 =>
ZnO + CdO = ZnCd + O2
HCl + Fe + O2 = FeCl3 + H2O =>
12 HCl + 4 Fe + 3 O2 = 4 FeCl3 + 6 H2O
KMnO4 + H2CO3 = K2CO3 + HMnO4 =>
2 KMnO4 + H2CO3 = K2CO3 + 2 HMnO4
Sb + NaOH + H2O = Na2SbO3 + H2 =>
Sb + 2 NaOH + H2O = Na2SbO3 + 2 H2
Al(S) + AgNO3(aq) = Al(NO3)3(S) + Ag =>
Al(S) + 3 AgNO3(aq) = Al(NO3)3(S) + 3 Ag
Ni(C2H4O2) + NaOH = NiOH + Na(C2H4O2) =>
Ni(C2H4O2) + NaOH = NiOH + Na(C2H4O2)
Pb + HCl = Pb3Cl + H2 =>
6 Pb + 2 HCl = 2 Pb3Cl + H2
CaCO3 + K2C2O4 = CaC2O4 + K2CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + K2CO3
NaNO3 + H2SiO3 = NaSiO3 + H2NO3 =>
NaNO3 + H2SiO3 = NaSiO3 + H2NO3
CH5N3O + H2SO4 + H2O = (NH4)2SO4 + CO2 + H6N2O4S =>
2 CH5N3O + 3 H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO2 + 2 H6N2O4S
Al(OH)3 + HClO2 = Al(ClO3)3 + H2 =>
Al(OH)3 + 3 HClO2 = Al(ClO3)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4 + CuCl2 = Cu + Cl2SO4 =>
CuSO4 + CuCl2 = 2 Cu + Cl2SO4
BaO2 + Cr2(SO4)3 + NaOH = BaO + Na2CrO4 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 BaO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
CaCO3 + K2C2O4 = CaC2O4 + K + CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + 2 K + CO3
Li(AlH4) + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li(AlH4) + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
CH3 + KMnO4 + H2O = CH3(OH)2 + MnO2 + KOH =>
3 CH3 + 2 KMnO4 + 4 H2O = 3 CH3(OH)2 + 2 MnO2 + 2 KOH
Al2O3 + FeO = Fe2O3 + Al =>
Al2O3 + 6 FeO = 3 Fe2O3 + 2 Al
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Zn + KOH = ZnK + OH =>
Zn + KOH = ZnK + OH
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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