| Équations équilibrées la veille |
C16H18N3ClS + Na = C16H18 + NaN3ClS
CoCl2 + NH4OH + H2O2 + HCl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 12 NH4OH + H2O2 + 2 HCl = 2[Co(NH3)6]Cl3 + 14 H2O
FeSO4 + NaNO2 + H2SO4 = NO + Fe2(SO4)3 + Na2SO4 + H2O =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + Na2SO4 + 2 H2O
NaHSO3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
NH2 + CH = H2 + CN =>
2 NH2 + 2 CH = 3 H2 + 2 CN
FlH4 = FlH2 + H2 =>
FlH4 = FlH2 + H2
HClO2 + Pb(OH)2 = Pb(ClO2)2 + H2O =>
2 HClO2 + Pb(OH)2 = Pb(ClO2)2 + 2 H2O
Fe() + F2() = FeF3() =>
2 Fe() + 3 F2() = 2 FeF3()
Li + Zn(NO3)2 = Zn + LiNO3 =>
2 Li + Zn(NO3)2 = Zn + 2 LiNO3
KMnO4 = K2 + MnO + O2 =>
2 KMnO4 = K2 + 2 MnO + 3 O2
Cl2 + NaSO3 + H2O = HCl + NaSO4 =>
Cl2 + NaSO3 + H2O = 2 HCl + NaSO4
Fe{+2} + NH4Cl = FeCl2 + NH4{+} =>
Fe{+2} + 2 NH4Cl = FeCl2 + 2 NH4{+}
Rb2O + H2O = Rb2O2H2 =>
Rb2O + H2O = Rb2O2H2
NaOH + HC6H7O7 = NaC6H7O7 + H2O =>
NaOH + HC6H7O7 = NaC6H7O7 + H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + CuOH + H =>
CuSO4 + NaOH + HCl = NaCl + SO4 + CuOH + H
KHS + NH4HSO4 = KHSO4 + NH4HS =>
KHS + NH4HSO4 = KHSO4 + NH4HS
NaSO3 + H2SO4 = NaSO4 + H2O + S =>
3 NaSO3 + H2SO4 = 3 NaSO4 + H2O + S
NaOH + NaNO2 + Al + H2O = NH2 + NaAlO2 =>
2 NaOH + 3 NaNO2 + 5 Al + 2 H2O = 3 NH2 + 5 NaAlO2
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
FeCl2 + HCl + KNO3 = FeCl3 + H2O + KCl + NO =>
3 FeCl2 + 4 HCl + KNO3 = 3 FeCl3 + 2 H2O + KCl + NO
HgS = SHg =>
HgS = SHg
C + H2(g) = C2H2(g) =>
2 C + H2(g) = C2H2(g)
(NH4)2SO4(ac) + NaCl(ac) = Na2SO4(s) + NH4Cl(ac) =>
(NH4)2SO4(ac) + 2 NaCl(ac) = Na2SO4(s) + 2 NH4Cl(ac)
H2 + O2 = O2H2O =>
2 H2 + 3 O2 = 2 O2H2O
CH3COOK + HI = KI + CH3COOH =>
CH3COOK + HI = KI + CH3COOH
HBr + CH3COOH + KMnO4 = (CH3COO)2Mn + Br2 + H2O + CH3COOK =>
10 HBr + 6 CH3COOH + 2 KMnO4 = 2(CH3COO)2Mn + 5 Br2 + 8 H2O + 2 CH3COOK
Mn + N2 = Mn3N4 =>
3 Mn + 2 N2 = Mn3N4
NaOH + Li2S = NaS + Li2OH =>
NaOH + Li2S = NaS + Li2OH
KBr + H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + 2 H2O
CaO + H3Po4 = Ca3Po8 + H2O =>
3 CaO + 2 H3Po4 = Ca3Po8 + 3 H2O
K2PtCl4 + NH3 = Pt(NH3)3Cl2 + KCl =>
K2PtCl4 + 3 NH3 = Pt(NH3)3Cl2 + 2 KCl
KHCO3 + SO4 = KHSO4 + CO3 =>
KHCO3 + SO4 = KHSO4 + CO3
CuCl + H2SO3 + O2 = CuCl2 + CuSO4 + H2O =>
2 CuCl + H2SO3 + O2 = CuCl2 + CuSO4 + H2O
K2Cr2O7 + KOH + H2O2 = K3Cr(O2)4 + H2O =>
K2Cr2O7 + 4 KOH + 7 H2O2 = 2 K3Cr(O2)4 + 9 H2O
BaSO4 + KMnO4 + HCl = MnSO4 + BaCl2 + K2SO4 + H2O + O2 =>
6 BaSO4 + 4 KMnO4 + 12 HCl = 4 MnSO4 + 6 BaCl2 + 2 K2SO4 + 6 H2O + 5 O2
Al(g) + ZnCl2 = Zn(s) + AlCl(aq) =>
2 Al(g) + ZnCl2 = Zn(s) + 2 AlCl(aq)
(CH3)3N + HCl = (CH3)Cl + N3 + H2 =>
6(CH3)3N + 18 HCl = 18(CH3)Cl + 2 N3 + 9 H2
Co(H2O)6 = Co2 + H2O =>
2 Co(H2O)6 = Co2 + 12 H2O
Pb2NO3(aq) + NaI(aq) = PbI2(s) + Na(aq) + NO3(aq) =>
Pb2NO3(aq) + 4 NaI(aq) = 2 PbI2(s) + 4 Na(aq) + NO3(aq)
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
C + NaOH = CO2 + Na + H2O =>
C + 4 NaOH = CO2 + 4 Na + 2 H2O
Mn3 + O2 = MnO =>
2 Mn3 + 3 O2 = 6 MnO
P4 + O = P2O6 =>
P4 + 12 O = 2 P2O6
Na2CO3 + HCI = NaCI + CO2 + H2O = =>
Na2CO3 + 2 HCI = 2 NaCI + CO2 + H2O
CuPd = PdCu =>
CuPd = PdCu
C2H5OSO3H + C2H5OH = C2H5OC2H5 + H2SO4 =>
C2H5OSO3H + C2H5OH = C2H5OC2H5 + H2SO4
K2HgI4 + NH3 + KOH = Hg2I3NH2 + H2O + KI =>
2 K2HgI4 + NH3 + KOH = Hg2I3NH2 + H2O + 5 KI
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO3 + KOH = KHSO4 =>
SO3 + KOH = KHSO4
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Équations équilibrées sur11/14/24
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