| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + C2H7N = C2H10NPO4
C7H5(NO2) + O2 = CO2 + N2 + H2O =>
4 C7H5(NO2) + 29 O2 = 28 CO2 + 2 N2 + 10 H2O
AgF(aq) + (NH4)2S(aq) = Ag2S(s) + NH4F(aq) =>
2 AgF(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4F(aq)
K3[FeF6] + NaOH = Fe(OH)3 + KF + NaF =>
K3[FeF6] + 3 NaOH = Fe(OH)3 + 3 KF + 3 NaF
H2O2 + MnO2 + KOH = K2MnO4 + H2O =>
H2O2 + MnO2 + 2 KOH = K2MnO4 + 2 H2O
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
Mg + H3PO4 = Mg[PO4]2 + H2 =>
Mg + 2 H3PO4 = Mg[PO4]2 + 3 H2
AgClO3 + HNO2 = AgCl + H2O + NO2 =>
AgClO3 + 6 HNO2 = AgCl + 3 H2O + 6 NO2
Fe(MnO4)2 + KSCN = Fe(SCN)2 + K2(MnO4)2 =>
Fe(MnO4)2 + 2 KSCN = Fe(SCN)2 + K2(MnO4)2
KCl + AlBr3 = KBr + AlCl3 =>
3 KCl + AlBr3 = 3 KBr + AlCl3
HNO3 + HN2S = NO + S + H2O =>
5 HNO3 + 3 HN2S = 11 NO + 3 S + 4 H2O
KaI + I2 = KaI3 =>
KaI + I2 = KaI3
CHCOH + O2 = CO2 + H2O =>
CHCOH + 2 O2 = 2 CO2 + H2O
Ca(OH)2 + KHP = KOH + H2O + CaP =>
Ca(OH)2 + KHP = KOH + H2O + CaP
ReO2 + O2 = ReO4 =>
ReO2 + O2 = ReO4
C3H8 + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8 + 4 KMnO4 = 3 C3H6O + 4 MnO2 + 4 KOH + H2O
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
HC2H3O2 + NaOH = CH3COONa + H2O =>
HC2H3O2 + NaOH = CH3COONa + H2O
CuSn + H2SO4 = SO2 + H2O + CuSO4 + Sn =>
CuSn + 2 H2SO4 = SO2 + 2 H2O + CuSO4 + Sn
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 19 H2O
Na3PO4 + Ti2(SO4)4 = Na2SO4 + Ti3(PO4)4 =>
8 Na3PO4 + 3 Ti2(SO4)4 = 12 Na2SO4 + 2 Ti3(PO4)4
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
PH3 + I2 + H2O = H2PO3 + HI =>
2 PH3 + 7 I2 + 6 H2O = 2 H2PO3 + 14 HI
H2 + CO2 = C8H18 + H2O =>
25 H2 + 8 CO2 = C8H18 + 16 H2O
Na3PO4 + Ba = Ba3(PO4)2 + Na =>
2 Na3PO4 + 3 Ba = Ba3(PO4)2 + 6 Na
HfO2 + B4C + C = HfB2 + CO =>
2 HfO2 + B4C + 3 C = 2 HfB2 + 4 CO
K2CrO7 + CrCl2 + H2SO4 = CrCl3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2CrO7 + 9 CrCl2 + 7 H2SO4 = 6 CrCl3 + 2 Cr2(SO4)3 + 7 H2O + K2SO4
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
CaO + K3PO4 = Ca3(PO4)2 + K2O =>
3 CaO + 2 K3PO4 = Ca3(PO4)2 + 3 K2O
Al + MnO2 = Al2O3 + Mn4 =>
16 Al + 12 MnO2 = 8 Al2O3 + 3 Mn4
C3H6CO + O2 = CO2 + H2O =>
C3H6CO + 5 O2 = 4 CO2 + 3 H2O
C3H6(OH)2 + Na = C3H6(ONa)2 + H2 =>
C3H6(OH)2 + 2 Na = C3H6(ONa)2 + H2
Cr2S3 + O2 = Cr2O3 + SO2 =>
2 Cr2S3 + 9 O2 = 2 Cr2O3 + 6 SO2
Sr(s) + F2(g) = Sr2F =>
4 Sr(s) + F2(g) = 2 Sr2F
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
Mg + Na2SO3 = Na + MgSO3 =>
Mg + Na2SO3 = 2 Na + MgSO3
CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3
NH3 + H2O + Al(NO3)3 = Al(OH)3 + (NH4)(NO3) =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3(NH4)(NO3)
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
CuBr2 + FeS = CuS + FeBr2 =>
CuBr2 + FeS = CuS + FeBr2
CHBr3 + F2 = CHF2Br + Br2 =>
CHBr3 + F2 = CHF2Br + Br2
MgN2 + HCl = MgCl2 + NH =>
MgN2 + 2 HCl = MgCl2 + 2 NH
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
Cl{-} + NH3{+} + H = NH4Cl =>
Cl{-} + NH3{+} + H = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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