| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NaSO4 = Al(SO4)3 + 3 NaNO3
BaO + CO2 = BaC + O3 =>
BaO + CO2 = BaC + O3
Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + H2O + NH3 = Cu(NH3)4(H2O) + NH4Cl + OH =>
CuCl2 + 3 H2O + 6 NH3 = Cu(NH3)4(H2O) + 2 NH4Cl + 2 OH
HI + NaMnO4 + Cu2O = NaI + MnI2 + CuI2 + H2O =>
26 HI + 2 NaMnO4 + 5 Cu2O = 2 NaI + 2 MnI2 + 10 CuI2 + 13 H2O
Cu3(OH)2(CO3)2 + H = Cu + HCO3 + H2O =>
Cu3(OH)2(CO3)2 + 4 H = 3 Cu + 2 HCO3 + 2 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
{-} = {-}0987654E2{+} =>
e = {-}0987654E2{+}
NO + O2 = NO2 = =>
2 NO + O2 = 2 NO2
H2SO4 + HF + SiO2 + FeO3 = SiF6 + FeSO4 + H2O =>
H2SO4 + 12 HF + 2 SiO2 + FeO3 = 2 SiF6 + FeSO4 + 7 H2O
CH2(OH)CH2OH + HBr = CH2(Br)CH2Br + H2O =>
CH2(OH)CH2OH + 2 HBr = CH2(Br)CH2Br + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + H2SO4 = HSO4{-} + NO2{+} + H2O =>
HNO3 + H2SO4 = HSO4{-} + NO2{+} + H2O
H{+} + BrO3{-} + Sn{2+} = Sn{4+} + Br{-} + H2O =>
6 H{+} + BrO3{-} + 3 Sn{2+} = 3 Sn{4+} + Br{-} + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
CH2 + O = C6H12O6 =>
6 CH2 + 6 O = C6H12O6
NaClO + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaClO + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
Hg + KNO3 + HNO3 = KNO2 + HgNO3 + H2O =>
2 Hg + KNO3 + 2 HNO3 = KNO2 + 2 HgNO3 + H2O
Fe(NO3)3(aq) + CaSO4(aq) = Fe2(SO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3(aq) + 3 CaSO4(aq) = Fe2(SO4)3 + 3 Ca(NO3)2
Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3
Cr2(SO4)3 + HOH + Na2CO3 = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 HOH + 3 Na2CO3 = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
V2(SO4)3 + KMnO4 + H2O = V2O5*2H2O + MnSO4 + K2SO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 19 H2O = 5 V2O5*2H2O + 4 MnSO4 + 2 K2SO4 + 9 H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C7H8 = C6H6 + H2 =>
6 C7H8 = 7 C6H6 + 3 H2
CO2 + H2O = C3H6 + OO =>
6 CO2 + 6 H2O = 2 C3H6 + 9 OO
HC2H3O2 + MgCO3 = H2O + CO2 + MgC2H3O2 =>
9 HC2H3O2 + 8 MgCO3 = 6 H2O + 10 CO2 + 8 MgC2H3O2
Fe2(SO4)3 + H2C4H4O6 = Fe2(C4H4O6)3 + H2SO4 =>
Fe2(SO4)3 + 3 H2C4H4O6 = Fe2(C4H4O6)3 + 3 H2SO4
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
(Si02) + (HF) = (SiF4) + (H20) =>
5(Si02) + 40(HF) = 10(SiF4) + 2(H20)
KNO3 + H2O = KNO2 + HO2 =>
3 KNO3 + H2O = 3 KNO2 + 2 HO2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Cl{-} + ClO2{-} + H{+} = Cl2 + H2O =>
3 Cl{-} + ClO2{-} + 4 H{+} = 2 Cl2 + 2 H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
O = O7 =>
7 O = O7
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O + I + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 7 H2O + 6 I + Cr2(SO4)3
CuCl2*2H2O + H(AcAc) + NaCH3COO = Cu(AcAc)2 + H2O + CH3COOH + Cl + Na =>
CuCl2*2H2O + 2 H(AcAc) + 2 NaCH3COO = Cu(AcAc)2 + 2 H2O + 2 CH3COOH + 2 Cl + 2 Na
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + *NaCl(aq) + *H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2*NaCl(aq) + 2*H2O
ClO4{-} + Cr{3+} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 ClO4{-} + 8 Cr{3+} + 40 OH{-} = 3 Cl{-} + 8 CrO4{2-} + 20 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
[NH3CH2COOH]Br + NaOH = NH2CH2COONa + NaBr + H2O =>
[NH3CH2COOH]Br + 2 NaOH = NH2CH2COONa + NaBr + 2 H2O
NO2 + Zn = ZnO + N2 =>
2 NO2 + 4 Zn = 4 ZnO + N2
Li3[Al(OH)6] + HCl = LiCl + Al(OH)3 + H2O =>
Li3[Al(OH)6] + 3 HCl = 3 LiCl + Al(OH)3 + 3 H2O
Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + NH3 + H2O =>
2 Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + 2 NH3 + 2 H2O
C10H20O + CrO3 = C10H18O + Cr + H2O =>
3 C10H20O + CrO3 = 3 C10H18O + Cr + 3 H2O
Lead(II)Nitrate(aq) + SodiumIodide(aq) = Lead(II)Iodide(aq) + SodiumNitrate(aq) =>
Lead(II)Nitrate(aq) + SodiumIodide(aq) = Lead(II)Iodide(aq) + SodiumNitrate(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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