| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + CO2 + H2O
KCIO3 + C = KCI + CO2 =>
2 KCIO3 + 3 C = 2 KCI + 3 CO2
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
N1H3 + N1O1 = N2 + H2O1 =>
4 N1H3 + 6 N1O1 = 5 N2 + 6 H2O1
Na2SO4 + Pb2NO3 = Pb2SO4 + Na2NO3 =>
Na2SO4 + Pb2NO3 = Pb2SO4 + Na2NO3
SO2 + Al2O3 = AlSO + O =>
2 SO2 + Al2O3 = 2 AlSO + 5 O
Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4
Cu(NO2)2 + K2S = KNO2 + CuS =>
Cu(NO2)2 + K2S = 2 KNO2 + CuS
C3H4 + O2 = C2O2 + H2O =>
2 C3H4 + 5 O2 = 3 C2O2 + 4 H2O
K1 + O2 = KO2 =>
K1 + O2 = KO2
Mn(I2) = Mn + I =>
Mn(I2) = Mn + 2 I
HBO3 + NH4OH = NH4BO3 + H2O =>
HBO3 + NH4OH = NH4BO3 + H2O
AgNO3 + H2O + NO2 = Ag + HNO3 =>
AgNO3 + H2O + NO2 = Ag + 2 HNO3
C3H7O2N + HCl = CH3CHNH2ClCOOH + H2 =>
2 C3H7O2N + 2 HCl = 2 CH3CHNH2ClCOOH + H2
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
CO2 + H2O = C2H12O6 + O2 =>
2 CO2 + 6 H2O = C2H12O6 + 2 O2
NaI + MnO2 + H2SO4 = MnSO4 + Na2SO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + I2
Al(OH)3 + CH3COOH = Al(CH3COOH)3 + CO2 + H2O =>
8 Al(OH)3 + 27 CH3COOH = 8 Al(CH3COOH)3 + 6 CO2 + 18 H2O
Cu{2+} + NH4OH = Cu(OH)2 + NH3 + H{+} =>
Cu{2+} + 2 NH4OH = Cu(OH)2 + 2 NH3 + 2 H{+}
K[Fe(CNS)4] + H[SnCl3] + H2O = H2[Sn(OH)6] + K[Fe(CNS)3] + HCNS + HCl =>
2 K[Fe(CNS)4] + H[SnCl3] + 6 H2O = H2[Sn(OH)6] + 2 K[Fe(CNS)3] + 2 HCNS + 3 HCl
NaF + Br{2+} = NaBr + F{+2} =>
NaF + Br{2+} = NaBr + F{+2}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
S + NaOH = NaS + NaSO + H2O =>
2 S + 2 NaOH = NaS + NaSO + H2O
KAI(SO4)2 + BaCl2 = KAI(BaCl2) + SO4 =>
KAI(SO4)2 + BaCl2 = KAI(BaCl2) + 2 SO4
Hf + PbO = Pb + HfO2 =>
Hf + 2 PbO = 2 Pb + HfO2
CO2 + Br2 = CO2(Br2) =>
CO2 + Br2 = CO2(Br2)
C3H18 = C3H6 + H2 =>
C3H18 = C3H6 + 6 H2
KI + FeC13 = I2 + KC1 + FeC12 =>
2 KI + 2 FeC13 = I2 + 2 KC1 + 2 FeC12
C5Cl6 + H2O2 = CO2 + HCl + H2O =>
C5Cl6 + 7 H2O2 = 5 CO2 + 6 HCl + 4 H2O
Co + HClO4 = Co(ClO4)2 + H =>
Co + 2 HClO4 = Co(ClO4)2 + 2 H
Cr2(SO4)3 + Na2CO3 + KNO3 = Na2SO4 + Na2CrO4 + KNO2 + CO2 =>
Cr2(SO4)3 + 5 Na2CO3 + 3 KNO3 = 3 Na2SO4 + 2 Na2CrO4 + 3 KNO2 + 5 CO2
CH3CH2OH + CrO4{2-} + H{+} = CH3COH + Cr3{+} + H2O =>
17 CH3CH2OH + 6 CrO4{2-} + 14 H{+} = 17 CH3COH + 2 Cr3{+} + 24 H2O
KNO3 + C6H14N6O6 = CO + H2O + N2 + K2CO3 =>
14 KNO3 + 4 C6H14N6O6 = 17 CO + 28 H2O + 19 N2 + 7 K2CO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Na + Fe = NaFe2 =>
Na + 2 Fe = NaFe2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
CH3Cl + Cl = CHCl3 + HCl =>
CH3Cl + 4 Cl = CHCl3 + 2 HCl
SO4 + SOH = SO4SOH =>
SO4 + SOH = SO4SOH
K2CrO4 + NaHSO4 = K2SO4 + NaHCrO4 =>
K2CrO4 + NaHSO4 = K2SO4 + NaHCrO4
HCl + KI + KIO3 = I3{-} + H2O + Cl{-} + K{+} =>
6 HCl + 8 KI + KIO3 = 3 I3{-} + 3 H2O + 6 Cl{-} + 9 K{+}
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
C5H5N + HNO3 = H2O + NO2 + C5H4N =>
C5H5N + HNO3 = H2O + NO2 + C5H4N
Fe + Cl = FeCl33 =>
Fe + 33 Cl = FeCl33
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + H2SO4 = H2OH + KSO4 =>
KOH + H2SO4 = H2OH + KSO4
Cu2CO3(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Ca[IO3]2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca[IO3]2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Mo + I2 = MoI3 =>
2 Mo + 3 I2 = 2 MoI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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