| Équations équilibrées la veille | Équations équilibrées le lendemain |
As3 + 9 H + 9 O = 3 H3AsO3
FeOH + NaCl = FeClNaOH =>
FeOH + NaCl = FeClNaOH
CH3COOH + HOCH2CH3 = CH3CO2CH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3CO2CH2CH3 + H2O
GaO = Ga + O =>
GaO = Ga + O
CO2(g) + NaOH(ac) = Na2CO3 + H2O =>
CO2(g) + 2 NaOH(ac) = Na2CO3 + H2O
SiO2 + CaC2 = Si + CaO + CO22 =>
45 SiO2 + 2 CaC2 = 45 Si + 2 CaO + 4 CO22
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
AgNO3 + Zn + NaOH + H2O = Na2[Zn(OH)4] + Ag + NH3 =>
2 AgNO3 + 9 Zn + 18 NaOH + 12 H2O = 9 Na2[Zn(OH)4] + 2 Ag + 2 NH3
KI + Br = KBr + II =>
2 KI + 2 Br = 2 KBr + II
C6H5CHO + N2H4 = C6H5CHN2H2 + H2O =>
C6H5CHO + N2H4 = C6H5CHN2H2 + H2O
C2 + H2 = C4H10 =>
2 C2 + 5 H2 = C4H10
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
C16H34 + CO2 = C17H34O2 =>
C16H34 + CO2 = C17H34O2
Fe2{+} + H2O = Fe + O2 + H{+} =>
4 Fe2{+} + 2 H2O = 8 Fe + O2 + 4 H{+}
AgNO3 + NaH2PO4 = Ag3PO4 + NaNO3 + H3PO4 =>
3 AgNO3 + 3 NaH2PO4 = Ag3PO4 + 3 NaNO3 + 2 H3PO4
Fe3Cl2 + Ca(OH)2 = Fe3(OH)2 + CaCl2 =>
Fe3Cl2 + Ca(OH)2 = Fe3(OH)2 + CaCl2
CH3CH2Cl + KMnO4 + KOH = MnO2 + CH3CHO + H2O + KCl =>
3 CH3CH2Cl + 2 KMnO4 + KOH = 2 MnO2 + 3 CH3CHO + 2 H2O + 3 KCl
HCl + Na2 + CO3 = Na2Cl + H2O + CO2 =>
2 HCl + 2 Na2 + CO3 = 2 Na2Cl + H2O + CO2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
TI + O2 = TIO2 =>
TI + O2 = TIO2
FeCl3 + K2Co3 = KCl + Fe2(Co3)3 =>
2 FeCl3 + 3 K2Co3 = 6 KCl + Fe2(Co3)3
CH3CH(OH)COOH + PCl5 = CH3CH(Cl)COCl + POCl3 + HCl =>
CH3CH(OH)COOH + 2 PCl5 = CH3CH(Cl)COCl + 2 POCl3 + 2 HCl
KMnO4 = K2O + Mn0 + O2 =>
4 KMnO4 = 2 K2O + 4 Mn0 + 7 O2
N5 = N2 =>
2 N5 = 5 N2
Ca(NO3)2 + Na2S04 = CaS04 + NaNO3 =>
Ca(NO3)2 + Na2S04 = CaS04 + 2 NaNO3
KClO3 + C16H28O10 = KCl + CO + H2O =>
20 KClO3 + 3 C16H28O10 = 20 KCl + 48 CO + 42 H2O
AlCl3 + NaHCO3 = CO2 + Al(OH)3 + NaCl =>
AlCl3 + 3 NaHCO3 = 3 CO2 + Al(OH)3 + 3 NaCl
N2 + Na = NaN =>
N2 + 2 Na = 2 NaN
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2S + HNO3 = H2SO4 + N + H2O =>
5 H2S + 8 HNO3 = 5 H2SO4 + 8 N + 4 H2O
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
PBr3 + KMnO4 + KOH = H3PO4 + KBr + H2O + K2MnO4 =>
PBr3 + 2 KMnO4 + 5 KOH = H3PO4 + 3 KBr + H2O + 2 K2MnO4
P2O3 + H2O = POH + O2 =>
P2O3 + H2O = 2 POH + O2
Pb3(PO4)2 = Pb{2+} + PO4{3-} =>
Pb3(PO4)2 = 3 Pb{2+} + 2 PO4{3-}
CH3OH + NaHO = NaOCH3 + H2O =>
CH3OH + NaHO = NaOCH3 + H2O
KCI(O)4 = KCI + (O)2 =>
KCI(O)4 = KCI + 2(O)2
Cl2 + CrO3 = CrCl2 + O2 =>
2 Cl2 + 2 CrO3 = 2 CrCl2 + 3 O2
NH4Cl + Br2 = NH4Br2 + Cl2 =>
2 NH4Cl + 2 Br2 = 2 NH4Br2 + Cl2
Ag(NO3)2 + Na3PO4 = NaNO3 + Ag3(PO4)2 =>
3 Ag(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ag3(PO4)2
CuOH2 + C6H12O6 = CuO + H2O + C6H12O =>
5 CuOH2 + C6H12O6 = 5 CuO + 5 H2O + C6H12O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
H2[Co(H2O)2Cl4] + H2O = [Co(H2O)6]Cl2 + HCl =>
H2[Co(H2O)2Cl4] + 4 H2O = [Co(H2O)6]Cl2 + 2 HCl
C2H5Br + HCN = C2H5CN + HBr =>
C2H5Br + HCN = C2H5CN + HBr
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
NaOOCCOONa + H2 = HOOCCOOH + Na =>
NaOOCCOONa + H2 = HOOCCOOH + 2 Na
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
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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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