| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO3 = 2 S2O6{2-} + S2O3{2-} + 3 H2O + 6 H{+}
Zn(OH)2 + CO2 = ZnCO3(s) + H2O =>
Zn(OH)2 + CO2 = ZnCO3(s) + H2O
Pb(NO3)2 + HCl = PbCl2 + (NO3)H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(NO3)H
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(NH4)SO4 + Al(NO3)3 = NH4NO3 + Al(SO4)3 =>
3(NH4)SO4 + Al(NO3)3 = 3 NH4NO3 + Al(SO4)3
K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2
Cs(s) + Br2(l) = Cs(l)Br2(s) =>
Cs(s) + Br2(l) = Cs(l)Br2(s)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
NaBr + (l)Cl2 = NaCl + Br2 =>
2 NaBr + (l)Cl2 = 2 NaCl + Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + K3[Fe(CN)6] + HCl = HCl4 + Fe3[Fe(CN)6]2 + KCl =>
3 FeCl3 + 2 K3[Fe(CN)6] + HCl = HCl4 + Fe3[Fe(CN)6]2 + 6 KCl
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaI2 + HNO3 = Ba(NO3)2 + I2 + NH3 + H2O =>
4 BaI2 + 9 HNO3 = 4 Ba(NO3)2 + 4 I2 + NH3 + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaCN(s) + H2O(l) = HCOONa + NH3 =>
NaCN(s) + 2 H2O(l) = HCOONa + NH3
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K{+} + SO4{-2} =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K{+} + SO4{-2}
Pb(OH)4 + H2S = Pb2S4 + H2O =>
2 Pb(OH)4 + 4 H2S = Pb2S4 + 8 H2O
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
Na3PO4 + NiSO4 = Na2(SO4) + Ni3(PO4)2 =>
2 Na3PO4 + 3 NiSO4 = 3 Na2(SO4) + Ni3(PO4)2
Mn(OH)2 + O2 = H2O + MnO(OH) =>
4 Mn(OH)2 + O2 = 2 H2O + 4 MnO(OH)
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
KHC2O4(H2C2O4)2H2O + KOH = KHC2O4 + H2O =>
KHC2O4(H2C2O4)2H2O + 2 KOH = 3 KHC2O4 + 3 H2O
(C3H5(NO3)3) = N2 + O2 + CO2 + H2O =>
4(C3H5(NO3)3) = 6 N2 + O2 + 12 CO2 + 10 H2O
Zr + N2 = Zr2N =>
4 Zr + N2 = 2 Zr2N
HOCl = H2O + OCl2 =>
2 HOCl = H2O + OCl2
NaAlO2 + H2O = AlOOH + NaOH =>
NaAlO2 + H2O = AlOOH + NaOH
NaCl(aq) + K2S(aq) = Na2S(aq) + KCl(aq) =>
2 NaCl(aq) + K2S(aq) = Na2S(aq) + 2 KCl(aq)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(C2H3O2)2 + Al2(SO4)3 = MgSO4 + Al(C2H3O2)3 =>
3 Mg(C2H3O2)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(C2H3O2)3
C7H8O + Br2 = C7H6OBr + HBr =>
2 C7H8O + 3 Br2 = 2 C7H6OBr + 4 HBr
Al + C2H4O2 = H2 + AlCO =>
2 Al + C2H4O2 = 2 H2 + 2 AlCO
Al + ZnCl2 = Zn + AlCl =>
2 Al + ZnCl2 = Zn + 2 AlCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCOOH + H2 = CH4 + H2O =>
HCOOH + 3 H2 = CH4 + 2 H2O
CH4CH2OH + O2 = H2O + CH3COOH =>
4 CH4CH2OH + 5 O2 = 6 H2O + 4 CH3COOH
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
Sb + HNO3 + HCl = H[SbCl4] + NO2 + H2O =>
Sb + 3 HNO3 + 4 HCl = H[SbCl4] + 3 NO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
K2OH + H2O = KOH + H2 =>
2 K2OH + 2 H2O = 4 KOH + H2
C3H6O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
C3H6O + 2 KMnO4 + 3 H2SO4 = 3 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
Mo + HNO3 + HF = H2[MoF6] + NO + H2O =>
3 Mo + 4 HNO3 + 18 HF = 3 H2[MoF6] + 4 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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