| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 + 12 CuO = 12 Cu + 6 CO2 + 5 H2O
I3{-} + S2O3{-}2 = I{-} + S4O6{-}2 =>
I3{-} + 4 S2O3{-}2 = 3 I{-} + 2 S4O6{-}2
NH4 + NaOH = N2H4 + H2O + Na =>
2 NH4 + 4 NaOH = N2H4 + 4 H2O + 4 Na
C10H16N5O13P3 + C24H40N7O17P3S + CH2O3 = C10H15N5O10P2 + H3O4P + C25H40N7O19P3S =>
C10H16N5O13P3 + C24H40N7O17P3S + CH2O3 = C10H15N5O10P2 + H3O4P + C25H40N7O19P3S
C2H6O + HNO3 = CO2 + NH3 + H2O =>
2 C2H6O + 3 HNO3 = 4 CO2 + 3 NH3 + 3 H2O
KI + KBrO3 + HCl = KBr + KCl + I2 + H2O =>
6 KI + KBrO3 + 6 HCl = KBr + 6 KCl + 3 I2 + 3 H2O
CuSO4 + KI = CuI + K{+} + SO4{2-} + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 4 K{+} + 2 SO4{2-} + I2
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
(NH4)2Fe(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
(NH4)2 + SO4 + Ca(OH)2 = Ca(SO4) + NH4OH =>
(NH4)2 + SO4 + Ca(OH)2 = Ca(SO4) + 2 NH4OH
Cr(Cn3)3 + Cu(C2H3O2)2 = Cr(C2H3O2)3 + Cu(Cn3)2 =>
2 Cr(Cn3)3 + 3 Cu(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 Cu(Cn3)2
Pb + Zn(C2H3O2) = Zn + Pb(C2H3O2) =>
Pb + Zn(C2H3O2) = Zn + Pb(C2H3O2)
Al + Cr2O3 = AlO2 + Cr2 =>
3 Al + 2 Cr2O3 = 3 AlO2 + 2 Cr2
Al + NaOH + Cl2 = NaAlO2 + H2 + NaCl =>
2 Al + 4 NaOH + Cl2 = 2 NaAlO2 + 2 H2 + 2 NaCl
SO2 + PbCO3 = PbS + CO2 + SO4 =>
5 SO2 + 2 PbCO3 = 2 PbS + 2 CO2 + 3 SO4
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
FeCl3 + K2SO4 = Fe2(SO4)3 + ClK =>
2 FeCl3 + 3 K2SO4 = Fe2(SO4)3 + 6 ClK
CH3COOCH3 + C4H9OH = CH3COOC4H9 + CH3OH =>
CH3COOCH3 + C4H9OH = CH3COOC4H9 + CH3OH
CO = carbon + oxygen =>
2 CO = 2 C + O2
Ba(OH)2 + Na2S = BaS + Na(OH) =>
Ba(OH)2 + Na2S = BaS + 2 Na(OH)
H3PO4 + H3BO3 + C4H10N2 + ZnCl2 = (C4H12N2)[ZnB2P3O12(OH)] + HCl + H2O =>
3 H3PO4 + 2 H3BO3 + C4H10N2 + ZnCl2 = (C4H12N2)[ZnB2P3O12(OH)] + 2 HCl + 5 H2O
SnS2 + NaOH = Na2SnS3 + Na2[Sn(OH)6] =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2[Sn(OH)6]
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10[PO4](OH)2 + NH4NO3 =>
61 H2O + 80 Ca(NO3)2 + 8(NH4)2HPO4 + 174 NH3 = 8 Ca10[PO4](OH)2 + 175 NH4NO3
Al2(SO4)3 + Mg = Mg(SO4)3 + Al2 =>
Al2(SO4)3 + Mg = Mg(SO4)3 + Al2
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
Na2SO3 + KOH = KSO3 + Na2OH =>
Na2SO3 + KOH = KSO3 + Na2OH
C + Cl2 = C2Cl6 =>
2 C + 3 Cl2 = C2Cl6
Sr(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Sr3(PO4)2 =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Sr3(PO4)2
K2CrO4 = Cr2O3 + K2O + O2 =>
4 K2CrO4 = 2 Cr2O3 + 4 K2O + 3 O2
Ca(MnO2)2 + KNO2 + H2SO4 = MnSO4 + KNO3 + CaSO4 + H2O =>
Ca(MnO2)2 + KNO2 + 3 H2SO4 = 2 MnSO4 + KNO3 + CaSO4 + 3 H2O
Fe2O3KOH = Fe2OHKO3 =>
Fe2O3KOH = Fe2OHKO3
HBr + CsOH = H2O + BrCs =>
HBr + CsOH = H2O + BrCs
HIO3 + HCl = I2Cl6 + Cl2 + H2O =>
2 HIO3 + 10 HCl = I2Cl6 + 2 Cl2 + 6 H2O
KIO4(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(I) =>
KIO4(aq) + 7 KI(aq) + 8 HCl(aq) = 8 KCl(aq) + 2 I2(s) + 4 H2O(I)
K2Cr2O7 + HCl + FeO = H2O + KCl + FeCl3 + Cr(OH)3 =>
K2Cr2O7 + 20 HCl + 6 FeO = 7 H2O + 2 KCl + 6 FeCl3 + 2 Cr(OH)3
Cr(OH)3 + Ca(OH)2 = Ca3Cr2O6 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3Cr2O6 + 6 H2O
Si + CuO = SiO + Cu =>
Si + CuO = SiO + Cu
Zn(s) + H2SO4(aq) = ZnSO4(g) + H2(aq) =>
Zn(s) + H2SO4(aq) = ZnSO4(g) + H2(aq)
CrSO4 + HClO + H2SO4 = Cr2(SO4)3 + CrCl3 + H2O =>
12 CrSO4 + 6 HClO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrCl3 + 6 H2O
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
PbO4 = Pb4 + O2 =>
4 PbO4 = Pb4 + 8 O2
AgNO3 + PdCl2 = AgCl + Pd(NO3)2 =>
2 AgNO3 + PdCl2 = 2 AgCl + Pd(NO3)2
KMnO4 + H2C2O4 + H2SO4 = MnO + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + H2SO4 = 2 MnO + 10 CO2 + 6 H2O + K2SO4
NaS(aq) + Cu(NO3)(aq) = NaNO3(aq) + CuS(s) =>
NaS(aq) + Cu(NO3)(aq) = NaNO3(aq) + CuS(s)
KAl(OH)4 + H2SO4 = H2(OH) + KAl(SO4)4 =>
KAl(OH)4 + 4 H2SO4 = 4 H2(OH) + KAl(SO4)4
C8H18 + O2 = CO2 + C7H18 =>
C8H18 + O2 = CO2 + C7H18
C4H10O + H2CrO4 + H2SO4 = C4H8O2 + Cr2(SO4)3 + H20O =>
75 C4H10O + 22 H2CrO4 + 33 H2SO4 = 75 C4H8O2 + 11 Cr2(SO4)3 + 13 H20O
(CH3)2CO + O2 = H2O + CO2 =>
(CH3)2CO + 4 O2 = 3 H2O + 3 CO2
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + KNO3 =>
Hg(NO3)2 + K2CrO4 = Hg(CrO4) + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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