| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HC2H3O2 + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 NaHC2H3O2
C7H6O(OCH3)2 + C6H8O = H + C15H13O2(OCH3)2 =>
7 C7H6O(OCH3)2 + 15 C6H8O = 33 H + 9 C15H13O2(OCH3)2
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
CH4(s) + O2(g) = CO2(g) + H2O =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O
C5H7O2N + O2 = CO2 + H2O + NO3 =>
4 C5H7O2N + 29 O2 = 20 CO2 + 14 H2O + 4 NO3
HgClO3 + AlCl3 = HgCl + Al(ClO3)3 =>
3 HgClO3 + AlCl3 = 3 HgCl + Al(ClO3)3
SrO + CrO3 = SrCrO4 =>
SrO + CrO3 = SrCrO4
NH3 + H2O + Cr = NH4 + Cr(OH)3 =>
3 NH3 + 3 H2O + Cr = 3 NH4 + Cr(OH)3
H202 + KCl = HCl + K =>
H202 + 202 KCl = 202 HCl + 202 K
P4 + O3 = P2O2 =>
3 P4 + 4 O3 = 6 P2O2
NaNO3 + (NH4)2SO4 = Na2(SO4) + NH4NO3 =>
2 NaNO3 + (NH4)2SO4 = Na2(SO4) + 2 NH4NO3
S(s) + HCl(l) = SCl2 + H2(g) =>
S(s) + 2 HCl(l) = SCl2 + H2(g)
H3C8H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C8H5O7 + 39 NaHCO3 = 33 CO2 + 23 H2O + 13 Na3C6H5O7
HFO4 + Fe(OH)3 + KOH = FeK(FO4)4 + H2O =>
4 HFO4 + Fe(OH)3 + KOH = FeK(FO4)4 + 4 H2O
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
CoSO4*7H2O + NH3 + H2SO4 + H2O2 = Co2O2(NH3)10(HSO4)(SO4)2(H2O2) + H2O =>
4 CoSO4*7H2O + 20 NH3 + 2 H2SO4 + 7 H2O2 = 2 Co2O2(NH3)10(HSO4)(SO4)2(H2O2) + 34 H2O
MnO2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
2 MnO2 + KClO3 + 2 KOH = KCl + 2 KMnO4 + H2O
K2C2O4*H2O + C2H2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
2 K2C2O4*H2O + 7 C2H2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
Br2 + Zn(OH)2 = ZnBr3 + HBrO3 + H2O =>
17 Br2 + 10 Zn(OH)2 = 10 ZnBr3 + 4 HBrO3 + 8 H2O
MnO4({-}) + H2SO3 + H = Mn({2+}) + HSO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = 2 Mn({2+}) + 3 HSO4({2-}) + 5 H2O
Si + I2 = Si2I =>
4 Si + I2 = 2 Si2I
CO2 + H2O = C6H1204 + O2 =>
6 CO2 + 602 H2O = C6H1204 + 307 O2
C3H6NH + H2O = H2OC3H6NH =>
C3H6NH + H2O = H2OC3H6NH
CaBr2 + H2O = CaBr2H4O2 =>
CaBr2 + 2 H2O = CaBr2H4O2
Co(NO2)6{3-} + OH{-} = Co(OH)3 + NO2{-} =>
Co(NO2)6{3-} + 3 OH{-} = Co(OH)3 + 6 NO2{-}
Ca(HCO3)2 + AlCl3 = CaCl2 + Al(OH)3 + CO2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3 + 6 CO2
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
NH4ClO4 + KOH = KClO4 + NH3 + H2O =>
NH4ClO4 + KOH = KClO4 + NH3 + H2O
CaSO4 + MgHPO4 = CaHPO4 + MgSO4 =>
CaSO4 + MgHPO4 = CaHPO4 + MgSO4
C2H6O + N2O4 = CO2 + H2O + N2 =>
2 C2H6O + 3 N2O4 = 4 CO2 + 6 H2O + 3 N2
Cr2O7{-2} + H{+} + S2O3{-2} = S4O6{-2} + Cr{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 S2O3{-2} = 3 S4O6{-2} + 2 Cr{3+} + 7 H2O
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + K3PO4 + H2O + Sr3(PO4)2 =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 2 K3PO4 + 24 H2O + 5 Sr3(PO4)2
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
CH2CHCH3 + H2O = CH3CH2CH2OH =>
CH2CHCH3 + H2O = CH3CH2CH2OH
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
ClF3 + O2 = Cl2O + OF2 =>
2 ClF3 + 2 O2 = Cl2O + 3 OF2
KCl + H2O = ClH2 + KO =>
KCl + H2O = ClH2 + KO
C5H6OH5CHO + Ag(NH3){+} + OH{-} = C5H6OH5COO{-} + Ag + NH3 + H2O =>
C5H6OH5CHO + 2 Ag(NH3){+} + 3 OH{-} = C5H6OH5COO{-} + 2 Ag + 2 NH3 + 2 H2O
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
HfCl4 + Na = Hf + NaCl =>
HfCl4 + 4 Na = Hf + 4 NaCl
YAg + HOH = HAg + Y(OH) =>
YAg + HOH = HAg + Y(OH)
H2C6H7O6 + NaOH = H2O + H + NaC6H6O6 =>
H2C6H7O6 + NaOH = H2O + 2 H + NaC6H6O6
VO4 + H2O = VO3(OH) + OH =>
VO4 + H2O = VO3(OH) + OH
H{+} + Pt + Cl{-} + NO3{-} = PtCl6{2–} + NO + H2O =>
32 H{+} + 3 Pt + 18 Cl{-} + 8 NO3{-} = 3 PtCl6{2–} + 8 NO + 16 H2O
NH3(s) + NO2(g) = N2(s) + H2O(g) =>
8 NH3(s) + 6 NO2(g) = 7 N2(s) + 12 H2O(g)
Cu2S + C = Cu + CS2 =>
2 Cu2S + C = 4 Cu + CS2
C5H12 + CO2 = CO + H2 =>
C5H12 + 5 CO2 = 10 CO + 6 H2
(NH4)2S4 + KNO3 = (NH4)2NO3 + KS4 =>
(NH4)2S4 + KNO3 = (NH4)2NO3 + KS4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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