| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14O3 + 9 O2 = 7 CO2 + 7 H2O
CrOH3 + NaOH = H2O + NaCr =>
CrOH3 + NaOH = 2 H2O + NaCr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(NO3)2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
C6H5Cl + Nh3 = C6H5Nh2 + Nh4Cl =>
C6H5Cl + 2 Nh3 = C6H5Nh2 + Nh4Cl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CaBr2 + AgNo3 = Ca(No3)2 + AgBr =>
CaBr2 + 2 AgNo3 = Ca(No3)2 + 2 AgBr
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Fe2S3(l) = Fe(s) + S(s) =>
Fe2S3(l) = 2 Fe(s) + 3 S(s)
hydrogenchloride + zinc = hydrogen + zincchloride =>
2 HCl + Zn = H2 + ZnCl2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
VMo + Li2O = VMoO2 + Li =>
VMo + 2 Li2O = VMoO2 + 4 Li
NaH2PO4 = (NaPO3)3 + H2O =>
3 NaH2PO4 = (NaPO3)3 + 3 H2O
Fe(CH3COO)3 + KOH = Fe(OH)3 + KCH3COO =>
Fe(CH3COO)3 + 3 KOH = Fe(OH)3 + 3 KCH3COO
NaCl + H2SO4 + MgO2 = Na2SO4 + MgCl + Cl2 + H2O =>
8 NaCl + 4 H2SO4 + 2 MgO2 = 4 Na2SO4 + 2 MgCl + 3 Cl2 + 4 H2O
KSO3 + H2SO4 = KSO4 + H2SO3 =>
KSO3 + H2SO4 = KSO4 + H2SO3
Cu + CrCl2 = CuCl + Cr =>
2 Cu + CrCl2 = 2 CuCl + Cr
NH4Cl(s) = HCl(aq) + NH3(aq) =>
NH4Cl(s) = HCl(aq) + NH3(aq)
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C105H23 + O2 = CO2 + H2O =>
4 C105H23 + 443 O2 = 420 CO2 + 46 H2O
V2O5 + HCl = H2O + VCl5 =>
V2O5 + 10 HCl = 5 H2O + 2 VCl5
SO2 + I2 = SO2I2 =>
SO2 + I2 = SO2I2
Iron(III)Acetate + Chromium(II)Iodide = Iron(II)Iodide + Chromium(III)Acetate =>
Iron(III)Acetate + Chromium(II)Iodide = Iron(II)Iodide + Chromium(III)Acetate
ZnO + TeO2 + MoO3 = Zn3Te4Mo6O29 =>
3 ZnO + 4 TeO2 + 6 MoO3 = Zn3Te4Mo6O29
OCl{-} + H{+} + S2O3{2-} = Cl{-} + S4O6{2-} + H2O =>
OCl{-} + 2 H{+} + 2 S2O3{2-} = Cl{-} + S4O6{2-} + H2O
ZnO + TeO2 + MoO3 = Zn3Te4Mo6O29 =>
3 ZnO + 4 TeO2 + 6 MoO3 = Zn3Te4Mo6O29
O2 + CH = CO2 + H2 =>
2 O2 + 2 CH = 2 CO2 + H2
Na + Au2(CO3)3 = Au + Na2CO3 =>
6 Na + Au2(CO3)3 = 2 Au + 3 Na2CO3
C6H14O6 + H2 = C6H13OH + H2O =>
C6H14O6 + 5 H2 = C6H13OH + 5 H2O
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2 =>
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2
SnS + NO3 + H = H2SO4 + NO + H2SnO2 =>
SnS + 3 NO3 + 4 H = H2SO4 + 3 NO + H2SnO2
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
Sn(s) + HCl(aq) = SnCl2(g) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(g) + H2(g)
NaI + CaCl2 = CaI + NaCl2 =>
NaI + CaCl2 = CaI + NaCl2
ClO{-} + Cr(OH)3 = Cl{-} + CrO4{2-} + H2O + H{+} =>
3 ClO{-} + 2 Cr(OH)3 = 3 Cl{-} + 2 CrO4{2-} + H2O + 4 H{+}
SbCl3 + KMnO4 + HCl = MnCl2 + H[SbCl6] + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 2 MnCl2 + 5 H[SbCl6] + 2 KCl + 8 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFeO + CO2 + H2O + NO2 =>
9 Zn(NO3)2*6H2O + 9 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 ZnFeO + 24 CO2 + 151 H2O + 45 NO2
B + Li = BLi =>
B + Li = BLi
Cr2(SO4)3 + NH4OH = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
Zn(NO3)2 + NH3 + H2O = Zn(NH3)4 + OH =>
Zn(NO3)2 + 2 NH3 + 12 H2O = Zn(NH3)4 + 18 OH
Cd3(CO3)2 + O = Cd2O3 + CO2 =>
2 Cd3(CO3)2 + 5 O = 3 Cd2O3 + 4 CO2
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
AgNO3 + MgCl2 = AgCl2 + Mg(NO3) =>
AgNO3 + MgCl2 = AgCl2 + Mg(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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