| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 3 O2 + 2 SiO2 = 2 FeSiO3 + 2 SO2
KMn + O + HCl = MnCl2 + KCl + H2O =>
2 KMn + 3 O + 6 HCl = 2 MnCl2 + 2 KCl + 3 H2O
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2S3O12 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2S3O12 + 4 Na2SO4 + 16 H2O
Al2(SO4)3 + Na2CrO4 = Al2(CrO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SO4
Cr2O7{-2}(aq) + Fe{2}(aq) + H{+}(aq) = Cr{3}(aq) + Fe{3}(aq) + H2O(l) =>
Cr2O7{-2}(aq) + 6 Fe{2}(aq) + 14 H{+}(aq) = 2 Cr{3}(aq) + 6 Fe{3}(aq) + 7 H2O(l)
KMnO4(s) + FeCl2(s) + HCl(ac) = MnCl2(ac) + FeCl3(ac) + KCl(s) + H2O(l) =>
KMnO4(s) + 5 FeCl2(s) + 8 HCl(ac) = MnCl2(ac) + 5 FeCl3(ac) + KCl(s) + 4 H2O(l)
Bi3(PO4)5 + HCl = BiCl5 + H3PO4 =>
Bi3(PO4)5 + 15 HCl = 3 BiCl5 + 5 H3PO4
(d)Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
(d)Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
C6H11NO + H2O = C6H10O + NH2OH =>
C6H11NO + H2O = C6H10O + NH2OH
H2O + I2 + NaHSO3 = HI + NaHSO4 =>
H2O + I2 + NaHSO3 = 2 HI + NaHSO4
K2CO3(heat) = K2O + CO2 =>
K2CO3(heat) = K2O + CO2
KI(aq) + Na2SO3(aq) = KSO3(aq) + Na2I(aq) =>
KI(aq) + Na2SO3(aq) = KSO3(aq) + Na2I(aq)
SiO2 + Mg = Si + MgO2 =>
SiO2 + Mg = Si + MgO2
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
Kl + Pb(C2H3O2)2 = Pb + Kl(C2H3O2)2 =>
Kl + Pb(C2H3O2)2 = Pb + Kl(C2H3O2)2
ClHg + CUSO4 = HgSO4 + CUCl =>
ClHg + CUSO4 = HgSO4 + CUCl
H4C2 + HCl = ClH2C + H2 =>
H4C2 + 2 HCl = 2 ClH2C + H2
H4P + O2 = P + H2O =>
H4P + O2 = P + 2 H2O
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
H2O + PO4 + NH3 + Ba = BaNH4PO4*6H2O + OH =>
7 H2O + PO4 + NH3 + Ba = BaNH4PO4*6H2O + OH
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
Ca + C + H2O2 = H2O + CaCO3 =>
Ca + C + 3 H2O2 = 3 H2O + CaCO3
BaBr + NaPO4 = BaPO4 + NaBr =>
BaBr + NaPO4 = BaPO4 + NaBr
TiSO4 + ZnNO3 = TiNO3 + ZnSO4 =>
TiSO4 + ZnNO3 = TiNO3 + ZnSO4
HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(aq) =>
2 HCl(aq) + MgCO3(s) = MgCl2(aq) + H2O(l) + CO2(aq)
H2S + Cu(SO4) = H2SO4 + CuS =>
H2S + Cu(SO4) = H2SO4 + CuS
Cu(CN)2 + NaOH = Cu(OH)2 + NaCN =>
Cu(CN)2 + 2 NaOH = Cu(OH)2 + 2 NaCN
Na3PO4 + CaCl2 = NaCl2 + Ca3(PO4) =>
Na3PO4 + 3 CaCl2 = 3 NaCl2 + Ca3(PO4)
H2O + AgI = H2I2 + OAg2 =>
H2O + 2 AgI = H2I2 + OAg2
AgX + AlCl3 = AgCl + AlX3 =>
3 AgX + AlCl3 = 3 AgCl + AlX3
N2O3(g) + H2O = HNO2(aq) =>
N2O3(g) + H2O = 2 HNO2(aq)
Mg + Co(No2)2 = Mg(No2)2 + Co =>
Mg + Co(No2)2 = Mg(No2)2 + Co
U2O5 + H2O = U(OH)5 =>
U2O5 + 5 H2O = 2 U(OH)5
C10H2O + O2 = CO + H2O =>
C10H2O + 5 O2 = 10 CO + H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
NaHCO3 + KHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
2 NaHCO3 + 2 KHSO4 = K2SO4 + Na2SO4 + 2 H2O + 2 CO2
C15H32(l) + O2(g) = C15O2 + H32 =>
C15H32(l) + O2(g) = C15O2 + H32
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
CH3CH2COONa + H2SO4 = CH3CH2COOH + Na2SO4 =>
2 CH3CH2COONa + H2SO4 = 2 CH3CH2COOH + Na2SO4
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
NO3{-} + I{-} = IO3{-} + NO2{-} =>
3 NO3{-} + I{-} = IO3{-} + 3 NO2{-}
C5H13N + O2 = CO2 + H2O + N2 =>
4 C5H13N + 33 O2 = 20 CO2 + 26 H2O + 2 N2
C12(H22)O11 + KCl(O3) = C(O2) + H2(o) + KCl =>
3 C12(H22)O11 + 13 KCl(O3) = 36 C(O2) + 33 H2(o) + 13 KCl
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O =>
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O
Na3PO4 + CuN2O6 = NaNO3 + Cu3P2O8 =>
2 Na3PO4 + 3 CuN2O6 = 6 NaNO3 + Cu3P2O8
HgBr2 + Fe(C2H3O2)3 = Hg(C2H3O2)2 + Br3Fe =>
3 HgBr2 + 2 Fe(C2H3O2)3 = 3 Hg(C2H3O2)2 + 2 Br3Fe
NaC2H3O2 + CuSO4 = Cu(C2H3O2)2 + Na2SO4 =>
2 NaC2H3O2 + CuSO4 = Cu(C2H3O2)2 + Na2SO4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Co + Pt(NO3)3 = Pt + Co(NO3)2 =>
3 Co + 2 Pt(NO3)3 = 2 Pt + 3 Co(NO3)2
Na2CrO4 + CuBr2 = NaBr + CuCrO4 =>
Na2CrO4 + CuBr2 = 2 NaBr + CuCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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