| Équations équilibrées la veille |
C5H10 + 2 HBr = C5H12 + 2 Br
KMnO4 + H2SO4 + H2SO3 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2SO3 = KHSO4 + Mn(HSO4)3 + 2 H2O
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
Al2Mg3 + HCl = AlCl3 + MgH2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 MgH2
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
C4H12N2 + O2 = CO2 + H2O + N =>
C4H12N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
CrN + ZnCl2 = CrCl2 + ZnN =>
CrN + ZnCl2 = CrCl2 + ZnN
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
CuCl2 + NaOH = NaCl + H2O + CuO =>
CuCl2 + 2 NaOH = 2 NaCl + H2O + CuO
Rb2S + H2O = RbOH + H2S =>
Rb2S + 2 H2O = 2 RbOH + H2S
C7H6O + NaOH = C7H5O2Na + C7H8O =>
2 C7H6O + NaOH = C7H5O2Na + C7H8O
C45H86O6 + NaOH + HCl = NaCl + C3H8O3 + C14H28O2 =>
C45H86O6 + 3 NaOH + 3 HCl = 3 NaCl + C3H8O3 + 3 C14H28O2
(CH2OH)3CH2 + O2 = CO2 + H2O =>
4(CH2OH)3CH2 + 21 O2 = 16 CO2 + 22 H2O
HCOOH + CH3NH2 = HCONHCH3 + HOH =>
HCOOH + CH3NH2 = HCONHCH3 + HOH
C3H7COOH + Mg = C3H7COOMg + H2 =>
2 C3H7COOH + 2 Mg = 2 C3H7COOMg + H2
At + H2 = AtH =>
2 At + H2 = 2 AtH
N2H2 + H2O = NH3 + H2O2 =>
N2H2 + 4 H2O = 2 NH3 + 2 H2O2
Na3N + HNO3 = NaNO3 + NH3 =>
Na3N + 3 HNO3 = 3 NaNO3 + NH3
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + H2(g) =>
Fe(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2(g)
CuO + O2 = CuO4 =>
2 CuO + 3 O2 = 2 CuO4
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
HgCl + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
2 HgCl + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
Fe + CH3COO = Fe(CH3COO)2 =>
Fe + 2 CH3COO = Fe(CH3COO)2
CH3CH2Br + KOH = CH2CH2 + KBr + H2O =>
CH3CH2Br + KOH = CH2CH2 + KBr + H2O
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
Ag3P = Ag + P4 =>
4 Ag3P = 12 Ag + P4
AgNo3(aq) + PbBr2(s) = AgBr(s) + Pb(No3)2(aq) =>
2 AgNo3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(No3)2(aq)
C2O4 + KMnO4 = KC2O4 + MnO4 =>
C2O4 + KMnO4 = KC2O4 + MnO4
(NH4)2U2O7 = U3O8 + NH3 + H2O + O2 =>
3(NH4)2U2O7 = 2 U3O8 + 6 NH3 + 3 H2O + O2
C3 + H = CH4 =>
C3 + 12 H = 3 CH4
Ga(OH)3 + Ba(OH)2 = Ba3([Ga(OH)6])2 =>
2 Ga(OH)3 + 3 Ba(OH)2 = Ba3([Ga(OH)6])2
AlCl3 + HCl = HAlCl4 =>
AlCl3 + HCl = HAlCl4
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
Cr + CO3 = CrCO3 =>
Cr + CO3 = CrCO3
H2SO4(aq) + NaOH = Na2SO4 + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O(l)
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
SnCl2 + H2O = SnO2 + HCl + H2 =>
SnCl2 + 2 H2O = SnO2 + 2 HCl + H2
As2S3 + NH3 + H2O = AsO2{-} + AsS2{-} + NH4{+} =>
2 As2S3 + 4 NH3 + 2 H2O = AsO2{-} + 3 AsS2{-} + 4 NH4{+}
CrCl3*6H2O + AgNO3 = AgCl + Cr(NO3)3 + H2O =>
CrCl3*6H2O + 3 AgNO3 = 3 AgCl + Cr(NO3)3 + 6 H2O
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
MgCl2(aq) = Mg + Cl =>
MgCl2(aq) = Mg + 2 Cl
H2O2 + KL + HNO3 = KNO3 + H2O + L2 =>
H2O2 + 2 KL + 2 HNO3 = 2 KNO3 + 2 H2O + L2
Co(NO3)2*6H2O = Co3O4 + NO2 + O2 + H2O =>
3 Co(NO3)2*6H2O = Co3O4 + 6 NO2 + O2 + 18 H2O
NaBiO3 + HCl = BiOCl + Cl2 + NaCl + H2O =>
NaBiO3 + 4 HCl = BiOCl + Cl2 + NaCl + 2 H2O
Al2O3 + H3PO3 = Al3(PO3)3 + H2O =>
3 Al2O3 + 6 H3PO3 = 2 Al3(PO3)3 + 9 H2O
Br2 + AgNO3 = BrNO3 + AgBr =>
Br2 + AgNO3 = BrNO3 + AgBr
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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