| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CS3 + 2 HCl = CS2 + 2 NaCl + H2S
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Ca3(Po4)2 + H2SO4 = CaSO4 + Ca(H2Po4)2 =>
Ca3(Po4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2Po4)2
Ba(OH)2 + K2(SO4) = BaSO4 + KOH =>
Ba(OH)2 + K2(SO4) = BaSO4 + 2 KOH
CH3{-}CH = CH{-}CH3 + H2 = CH3{-}CH2{-}CH3 =>
CH3{-}CH = CH{-}CH3 + H2
PO2Cl + H2O = PO2(OH) + HCl =>
PO2Cl + H2O = PO2(OH) + HCl
Ba(OH)2 + Cs3PO4 = Ba3(PO4)2 + CsOH =>
3 Ba(OH)2 + 2 Cs3PO4 = Ba3(PO4)2 + 6 CsOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CuCO3Cu(OH)2 + HBF4 = CO2 + Cu(BF4)2 + H2O =>
CuCO3Cu(OH)2 + 4 HBF4 = CO2 + 2 Cu(BF4)2 + 3 H2O
Eu + N2 = Eu2N =>
4 Eu + N2 = 2 Eu2N
C6H12O6 + NaNO3 + S = Na2SO4 + CO2 + N2 + H2O =>
C6H12O6 + 12 NaNO3 + 6 S = 6 Na2SO4 + 6 CO2 + 6 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + H2SO4 + CH3(CH2)5CHOHCH3 = CH3(CH2)5COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3(CH2)5CHOHCH3 = 3 CH3(CH2)5COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CuN + NaCO3 = NaN + CuCO3 =>
CuN + NaCO3 = NaN + CuCO3
KSNC + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSNC + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cr2O7{2-} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Mg + Al = Mg3Al2 =>
3 Mg + 2 Al = Mg3Al2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + FeCl3 = FeCl2 + S + HCl =>
H2S + 2 FeCl3 = 2 FeCl2 + S + 2 HCl
Ba(OH)2H8 + NH4NO3 = NH3 + BaNO3 + H2O =>
8 Ba(OH)2H8 + 15 NH4NO3 = 22 NH3 + 8 BaNO3 + 37 H2O
Ni3S4 + SO2 = NiSO4 + NiS2 =>
3 Ni3S4 + 4 SO2 = 2 NiSO4 + 7 NiS2
C10H10N4SO2 + Ag2O = AgC10H9N4SO2 + H2O =>
2 C10H10N4SO2 + Ag2O = 2 AgC10H9N4SO2 + H2O
P2O5 = O2 + P4 =>
2 P2O5 = 5 O2 + P4
Ca3(PO4)2 + Al(NO3)3 = Ca3(NO3)3 + Al(PO4)2 =>
Ca3(PO4)2 + Al(NO3)3 = Ca3(NO3)3 + Al(PO4)2
H2O + Te = TeO2 + H2 =>
2 H2O + Te = TeO2 + 2 H2
H(NO3) + Cu(SO4) = H2(SO4) + Cu(NO3)2 =>
2 H(NO3) + Cu(SO4) = H2(SO4) + Cu(NO3)2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O2 + Mg(OH)2 = N2MgO3 + H2O =>
N2O2 + Mg(OH)2 = N2MgO3 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Ba + H3PO4 = H2 + Ba3(PO4)2 =>
3 Ba + 2 H3PO4 = 3 H2 + Ba3(PO4)2
CH3COOH + CaCO2 = CH3COOCa + CO2 + H2O =>
7 CH3COOH + 8 CaCO2 = 8 CH3COOCa + 6 CO2 + 2 H2O
NH4 + OH = NH4(OH) =>
NH4 + OH = NH4(OH)
NH4OCl + H2O = NH3OCl + H3O =>
NH4OCl + H2O = NH3OCl + H3O
HCOOH + CaO = (HCOO)2Ca + H2O =>
2 HCOOH + CaO = (HCOO)2Ca + H2O
[Mn(SO4)2]{-} + SO3{-2} + H2O = Mn{+2} + SO4{-2} + H{+} =>
2[Mn(SO4)2]{-} + SO3{-2} + H2O = 2 Mn{+2} + 5 SO4{-2} + 2 H{+}
NH3 + Ag(NO3) = Ag(NH3)2 + NO3 =>
2 NH3 + Ag(NO3) = Ag(NH3)2 + NO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O =>
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O
ZnCl2 + K = KCl + Zn =>
ZnCl2 + 2 K = 2 KCl + Zn
NH{-4}NO{-3} + NaOH = NH{-3} + H{-2}O + NaNO{-3} =>
4 NH{-4}NO{-3} + NaOH = 3 NH{-3} + 2 H{-2}O + NaNO{-3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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