| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaF2 + 3 H2SO4 + 3 SiO2 = 3 CaSO4 + 2 H2SiO3 + H2SiF6
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
AlF3 + O2 = Al2FO3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2FO3 + 5 F2
NaMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + Na2SO4 + 3 H2O
H2S + Cd2 = CdS + H =>
2 H2S + Cd2 = 2 CdS + 4 H
K2CrO4 + CuSO4 = KSO4 + Cu2CrO4 =>
K2CrO4 + 2 CuSO4 = 2 KSO4 + Cu2CrO4
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Pb(NO3)2 + NaCl = Pb(NO3)2Na + Cl =>
Pb(NO3)2 + NaCl = Pb(NO3)2Na + Cl
Fe(No2) + CH3COONa = FeNa + CH3COO(No2) =>
Fe(No2) + CH3COONa = FeNa + CH3COO(No2)
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
MnO4 + CN{-} = MnO2 + CNO{-} =>
MnO4 + 2 CN{-} = MnO2 + 2 CNO{-}
C11H24O3 + O2 = CO2 + H2O =>
2 C11H24O3 + 31 O2 = 22 CO2 + 24 H2O
C10H20 + Cl2 + F2 = C10H4Cl4F2 + HCl =>
C10H20 + 10 Cl2 + F2 = C10H4Cl4F2 + 16 HCl
FeCl3 + KSCN + NO3 = KCl + SCN + Fe(NO3)2 =>
FeCl3 + 3 KSCN + 2 NO3 = 3 KCl + 3 SCN + Fe(NO3)2
NaOH + NH4 + SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + 2 NH4 + SO4 = Na2SO4 + 2 H2O + 2 NH3
NaNO3 + Cr2O3 + NaCO3 = Na2CrO4 + CO2 + NO =>
NaNO3 + Cr2O3 + 3 NaCO3 = 2 Na2CrO4 + 3 CO2 + NO
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
LiN + NH4NO3 = LiNO3 + NH4NO2 =>
LiN + 3 NH4NO3 = LiNO3 + 3 NH4NO2
Na2CO3 + H2SO4 = Na2H2 + CO3(SO4) =>
Na2CO3 + H2SO4 = Na2H2 + CO3(SO4)
Na2S + SnS = Na2[Sn2S3] =>
Na2S + 2 SnS = Na2[Sn2S3]
AlO3H3 + HNO3 = Al(NO3)3 + H2O =>
AlO3H3 + 3 HNO3 = Al(NO3)3 + 3 H2O
I + Fe = I2Fe =>
2 I + Fe = I2Fe
CrI2 + KOH + Cl3 = K2CrO4 + KIO4 + KCl + H2O =>
3 CrI2 + 72 KOH + 20 Cl3 = 3 K2CrO4 + 6 KIO4 + 60 KCl + 36 H2O
H2SO4 + KI + NaNO3 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
4 H2SO4 + 6 KI + 2 NaNO3 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + SO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 3 Na2SO4
NaHCo3 = NaCo + Co6 + H =>
3 NaHCo3 = 3 NaCo + Co6 + 3 H
HCl + Ag = AgHCl =>
HCl + Ag = AgHCl
SnCl2 + C5NH5 = C5NH5SnCl2 =>
SnCl2 + C5NH5 = C5NH5SnCl2
Mg + HNO3 = MgNO33 + NO + H2O =>
3 Mg + 64 HNO3 = 3 MgNO33 + 61 NO + 32 H2O
H2S + Cd2 = CdS + H =>
2 H2S + Cd2 = 2 CdS + 4 H
Tu + HCl = H + TuCl =>
Tu + HCl = H + TuCl
Ru(Cl)3 + PPh3 + CH2O = [Ru(PPh3)3H(CO)Cl] + COPPh3 + HCl =>
2 Ru(Cl)3 + 7 PPh3 + 3 CH2O = 2[Ru(PPh3)3H(CO)Cl] + COPPh3 + 4 HCl
Cl2 + S + NaOH = NaCl + Na2SO3 + H2O =>
2 Cl2 + S + 6 NaOH = 4 NaCl + Na2SO3 + 3 H2O
*KNO3 + C = K2O + *NO + CO =>
2*KNO3 + 3 C = K2O + 2*NO + 3 CO
CH3CH(CH3)CHO + KMnO4 + KOH = CH3CH(CH3)COOK + K2MnO4 + H2O =>
CH3CH(CH3)CHO + 2 KMnO4 + 3 KOH = CH3CH(CH3)COOK + 2 K2MnO4 + 2 H2O
NaOH + NH4 + SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + 2 NH4 + SO4 = Na2SO4 + 2 H2O + 2 NH3
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
FeCl2 + (NH4)S = FeS2 + NH4Cl =>
FeCl2 + 2(NH4)S = FeS2 + 2 NH4Cl
NaPO4 + CCl = CPO4 + NaCl =>
NaPO4 + CCl = CPO4 + NaCl
KSO4 + AgNO3 = KAg + SO4NO3 =>
KSO4 + AgNO3 = KAg + SO4NO3
HBr + Cs2S = CsBr + H2S =>
2 HBr + Cs2S = 2 CsBr + H2S
CH3COOH + NaOHCO3 = CH3COONa + H2O + CO2 =>
5 CH3COOH + 4 NaOHCO3 = 4 CH3COONa + 6 H2O + 6 CO2
Na2SO4 + H2SO4 = H2S + H2O + NaSO4 =>
4 Na2SO4 + 5 H2SO4 = H2S + 4 H2O + 8 NaSO4
C34H32O4N4Fe + O2 = C34H32O6N4Fe =>
C34H32O4N4Fe + O2 = C34H32O6N4Fe
WO3 + H2 = W + HO2 =>
4 WO3 + 3 H2 = 4 W + 6 HO2
H4BaCl2O2 + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
H4BaCl2O2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
KMn04 + Na2SO3 + H2SO4 = MnSO4 + Na2S04 + H2O + K2SO4 =>
8 KMn04 + 3 Na2SO3 + 45 H2SO4 = 32 MnSO4 + 3 Na2S04 + 45 H2O + 4 K2SO4
Na2S + SnS = Na2[Sn2S3] =>
Na2S + 2 SnS = Na2[Sn2S3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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