| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2 + 2 Ag = 2 Ag(NO3) + Mn
NaAlO2 + CH3COOH = CH3COONa + Al + O2 + H2 =>
2 NaAlO2 + 2 CH3COOH = 2 CH3COONa + 2 Al + 2 O2 + H2
CH2CHCHO + CuO = CH2CHCOOH + Cu =>
CH2CHCHO + CuO = CH2CHCOOH + Cu
CuI2 + NH3 = [Cu(NH3)2]I2 =>
CuI2 + 2 NH3 = [Cu(NH3)2]I2
C2H5NSCl + O2 = CO + H2O + SO2 + NO + HCl =>
2 C2H5NSCl + 7 O2 = 4 CO + 4 H2O + 2 SO2 + 2 NO + 2 HCl
Ag(NH3)2{+} + C6H12O6 + OH{-} = Ag + C6H12O7{-} + H2O + NH3 =>
Ag(NH3)2{+} + C6H12O6 + 2 OH{-} = Ag + C6H12O7{-} + H2O + 2 NH3
BeAt2 = Be + At =>
BeAt2 = Be + 2 At
FeO + HCI = FeCI + OH =>
FeO + HCI = FeCI + OH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CrCl3 + BaSO4 = CrBa + Cl3SO4 =>
CrCl3 + BaSO4 = CrBa + Cl3SO4
POBr3(s) + Mg(v) = PO(s) + MgBr2(s) =>
2 POBr3(s) + 3 Mg(v) = 2 PO(s) + 3 MgBr2(s)
NaSbO2 + I2 + H2O = NaSbO3 + HI =>
NaSbO2 + I2 + H2O = NaSbO3 + 2 HI
Mg(No3)2 + KOH = Mg(OH)2 + K(No3) =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 K(No3)
Li2O2 + H2O = Li2OH + O2 =>
4 Li2O2 + 2 H2O = 4 Li2OH + 3 O2
Fe + NaOH = Fe2O3 + Na + H2 =>
4 Fe + 6 NaOH = 2 Fe2O3 + 6 Na + 3 H2
C4H8 = C2 + H4 =>
C4H8 = 2 C2 + 2 H4
N2 + H4 + O2 = H2ON =>
N2 + H4 + O2 = 2 H2ON
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Pb(NO3)2 + Na2C2O4 = Na2(NO3)2 + PbC2O4 =>
Pb(NO3)2 + Na2C2O4 = Na2(NO3)2 + PbC2O4
FeCl3 + NaOH = FeOOH + NaCl + H2O =>
FeCl3 + 3 NaOH = FeOOH + 3 NaCl + H2O
HCl + K2SO4 = KCl + KHSO4 =>
HCl + K2SO4 = KCl + KHSO4
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
NH2 + Ca = CaH2 + N2 =>
2 NH2 + 2 Ca = 2 CaH2 + N2
SrO + TeO2 = SrTeO3 =>
SrO + TeO2 = SrTeO3
C9H6O4 + NH2CH2CO2H = NH3 + C2H2O4 + C9H6CO2H =>
2 C9H6O4 + 4 NH2CH2CO2H = 4 NH3 + 3 C2H2O4 + 2 C9H6CO2H
CuNO3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO3 + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
H2O + S + O2 = H2SO4 =>
2 H2O + 2 S + 3 O2 = 2 H2SO4
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
MnSO4 + NaOH + Cl2 = MnO2 + Na2SO4 + NaCl + H2O =>
MnSO4 + 4 NaOH + Cl2 = MnO2 + Na2SO4 + 2 NaCl + 2 H2O
Li + Co + O = LiCoO2 =>
Li + Co + 2 O = LiCoO2
La2(C2O4)3 = La2O3 + CO + CO2 =>
La2(C2O4)3 = La2O3 + 3 CO + 3 CO2
Cu3 + O = Cu3O =>
Cu3 + O = Cu3O
HClO3 + HI = HIO3 + HCl =>
HClO3 + HI = HIO3 + HCl
Cr(H2O)63{+} + H2O2 = CrO42{-} + H2O + H{+} =>
Cr(H2O)63{+} + 41 H2O2 = CrO42{-} + 103 H2O + 2 H{+}
CO(g) + H2 = H2O + C =>
CO(g) + H2 = H2O + C
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2 =>
Pb(ClO3)2 + KHSO4 = PbSO4 + KH(ClO3)2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2O + Cu + NH3 = Cu(NH3)4(H2O)2 =>
2 H2O + Cu + 4 NH3 = Cu(NH3)4(H2O)2
Zn(OH)2 + H2(SiO)3 = Zn(SiO)3 + H2O =>
Zn(OH)2 + H2(SiO)3 = Zn(SiO)3 + 2 H2O
La + HCl = LaCl + H2 =>
2 La + 2 HCl = 2 LaCl + H2
CrCl6 + Na2SO3 = Cr(SO3)3 + NaCl =>
CrCl6 + 3 Na2SO3 = Cr(SO3)3 + 6 NaCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCHO + K2Cr2O7 + HCl = KCl + CrCl3 + HCOOH + H2O =>
3 HCHO + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 HCOOH + 4 H2O
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
BaCl2 + Na3PO = BaPO + Na3Cl2 =>
BaCl2 + Na3PO = BaPO + Na3Cl2
Ca5(X)3F + H2Z + Y = H3X + CaZ*2Y + HF =>
Ca5(X)3F + 5 H2Z + 10 Y = 3 H3X + 5 CaZ*2Y + HF
FeSi + HNO3 = Fe(NO3)3 + H4SiO4 + NO + H2O =>
3 FeSi + 16 HNO3 = 3 Fe(NO3)3 + 3 H4SiO4 + 7 NO + 2 H2O
Na + O2 = Na2O = H2O = NaOH = H2SO4 =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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