| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAsO2 + 2 Y + 4 NaOH = Na3AsO4 + 2 NaY + 2 H2O
CO3 + BaCl2 = BaCO3 + Cl2 =>
CO3 + BaCl2 = BaCO3 + Cl2
Li2(s) + O2(g) = Li2O(s) =>
2 Li2(s) + O2(g) = 2 Li2O(s)
BaCl2 + CO3 = BaCO3 + Cl =>
BaCl2 + CO3 = BaCO3 + 2 Cl
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
C4H12 + O = CO2 + H2O =>
C4H12 + 14 O = 4 CO2 + 6 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HBrO3 + Ni = NiBrO3 + H =>
HBrO3 + Ni = NiBrO3 + H
C7H11 + O2 = CO2 + H2O =>
4 C7H11 + 39 O2 = 28 CO2 + 22 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO3{-} + Sn + Cl + H = SnCl62{-} + NO2 + H2O =>
NO3{-} + Sn + 62 Cl + 2 H = SnCl62{-} + NO2 + H2O
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(NH4)2CrO4 + Co(NO2)3 = NH4NO2 + Co2(CrO4)3 =>
3(NH4)2CrO4 + 2 Co(NO2)3 = 6 NH4NO2 + Co2(CrO4)3
CaCl + K(SCN) = Ca(SCN) + KCl =>
CaCl + K(SCN) = Ca(SCN) + KCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KMnO4 + KJ + H2O = MnO2 + J2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 2 MnO2 + 3 J2 + 8 KOH
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
Al3 + Cr2O3 = Cr + Al2O3 =>
2 Al3 + 3 Cr2O3 = 6 Cr + 3 Al2O3
C4H6 = C4H4 + H2 =>
C4H6 = C4H4 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
HI = H2I2 =>
2 HI = H2I2
NH4SO4 + NaOH = NH3 + H2O + NaSO4 =>
NH4SO4 + NaOH = NH3 + H2O + NaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2SO4 + HCHO = H2SO4 + (CH2)6N4 + H2O =>
2(NH4)2SO4 + 6 HCHO = 2 H2SO4 + (CH2)6N4 + 6 H2O
Li(s) + F2(l) = LiF(s) =>
2 Li(s) + F2(l) = 2 LiF(s)
CuBr2 + CO2 + H2O = (CuOH)2CO3 + HBr =>
2 CuBr2 + CO2 + 3 H2O = (CuOH)2CO3 + 4 HBr
(NH4)3N + Cl2 = NH4Cl + N2 =>
2(NH4)3N + 3 Cl2 = 6 NH4Cl + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Li + H = LiH =>
Li + H = LiH
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(CH3)4 + O2 = CO2 + H2O =>
(CH3)4 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Ca(HCO3)2(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l) + 2 CO2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + potassiumcarbonate = carbondioxide + potassiumchloride + water =>
2 HCl + K2CO3 = CO2 + 2 KCl + H2O
In(NO3)3 + C2H5NO2 = In2O3 + CO2 + H2O + N2 =>
6 In(NO3)3 + 10 C2H5NO2 = 3 In2O3 + 20 CO2 + 25 H2O + 14 N2
TiCl4 + H2O2 + H2SO4 = H2TiO2(SO4)2 + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2TiO2(SO4)2 + 4 HCl
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
CuCO3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H5OH + O2 = C2H3CHO + H2O =>
3 C2H5OH + 2 O2 = 2 C2H3CHO + 5 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Li + H = LiH =>
Li + H = LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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