| Équations équilibrées la veille |
2 KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + Mn2O7(aq) + H2O(l)
ZnO + H2SO4 = (Zn(OH))2SO4 =>
2 ZnO + H2SO4 = (Zn(OH))2SO4
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
Ca + Al2O8 = CaO + Al =>
8 Ca + Al2O8 = 8 CaO + 2 Al
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
Fe2N + H2 = Fe + NH3 =>
2 Fe2N + 3 H2 = 4 Fe + 2 NH3
C6H14O + HBr = C6H13Br + H2O =>
C6H14O + HBr = C6H13Br + H2O
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
NaOH + CuNO3 = CuOH + Na(NO3) =>
NaOH + CuNO3 = CuOH + Na(NO3)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH4Cl(aq) + S(s) = (NH4)2S(s) + Cl2(g) =>
2 NH4Cl(aq) + S(s) = (NH4)2S(s) + Cl2(g)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H7Br + KOH = KBr + H2O + C4H6 =>
C4H7Br + KOH = KBr + H2O + C4H6
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
HNO3 + H3O = HN3 + H2O =>
3 HNO3 + 16 H3O = HN3 + 25 H2O
Fe + HNO3 = Fe(NO3)2 + H2O + NO2 =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 H2O + 2 NO2
(H2)N2 + H2 = NH3 =>
(H2)N2 + 2 H2 = 2 NH3
C2 + H2 + O = C2H2O =>
C2 + H2 + O = C2H2O
HCl + H2O = H3 + OCl =>
HCl + H2O = H3 + OCl
C4790H550O4100N054S011 + H2O = C3H6O2 + CO2 + SO2 + NO2 =>
7 C4790H550O4100N054S011 + 15730 H2O = 5885 C3H6O2 + 15875 CO2 + 77 SO2 + 378 NO2
C6H5CH3 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + KOH + 2 MnO2 + H2O
COOH + Ag2O = Ag3 + H2O + CO2 =>
6 COOH + 3 Ag2O = 2 Ag3 + 3 H2O + 6 CO2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
NaHCO3 = Na2 + CO3 + H2O + CO2 =>
2 NaHCO3 = Na2 + CO3 + H2O + CO2
Ca(OH2) + CH3CO2H = Ca(CH3CO2H) + OH2 =>
Ca(OH2) + CH3CO2H = Ca(CH3CO2H) + OH2
Fe6 + NiO(OH)695 + H2O = Fe(OH)2 + Ni(OH)2 =>
695.00000000002Fe6 + 12 NiO(OH)695 + 12 H2O = 4170.0000000001Fe(OH)2 + 12 Ni(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlBr{3} + Cl{2} = AlCl{3} + Br{2} =>
AlBr{3} + Cl{2} = AlCl{3} + Br{2}
H2SO4 = H2O + O + SO2 =>
H2SO4 = H2O + O + SO2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Hg + HNO3 = Hg2(NO3)2 + H =>
2 Hg + 2 HNO3 = Hg2(NO3)2 + 2 H
KOH + HC2H3O2 = KC2H3O2H2O =>
KOH + HC2H3O2 = KC2H3O2H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3*Cu(OH)2 + H2O =>
2 CuSO4 + 4 NaHCO3 = 3 CO2 + 2 Na2SO4 + CuCO3*Cu(OH)2 + H2O
Al{+3} + Pt = Al + Pt{2+} =>
2 Al{+3} + 3 Pt = 2 Al + 3 Pt{2+}
C8H18O + Na = C8H17ONa + H2 =>
2 C8H18O + 2 Na = 2 C8H17ONa + H2
KBrO + MnCl2 + KOH = KBr + MnO2 + KCl + H3O =>
2 KBrO + 3 MnCl2 + 6 KOH = 2 KBr + 3 MnO2 + 6 KCl + 2 H3O
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
(COOH)2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2H2O + 2 NaOH = Na2C2O4 + 3 H2O
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s) =>
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s)
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
Ca3[Fe(OH)6]2 + HCl = Fe(OH)3 + CaCl2 + H2O =>
Ca3[Fe(OH)6]2 + 6 HCl = 2 Fe(OH)3 + 3 CaCl2 + 6 H2O
Cr{2+} + CO3{-2} = CrCO3 =>
Cr{2+} + CO3{-2} = CrCO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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Équations équilibrées sur01/27/25
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