| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
NaHCO3 + Cl2 = NaCl + NaOCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaCl + NaOCl + 2 CO2 + H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaI + H2SO4 = II2 + H2S + Na2SO4 + H2O =>
24 NaI + 15 H2SO4 = 8 II2 + 3 H2S + 12 Na2SO4 + 12 H2O
NaOH + F2 = NaF + O2 + H2O =>
4 NaOH + 2 F2 = 4 NaF + O2 + 2 H2O
C6H5MgBr + C13H10O + H2O = C19H16O + MgBr(OH) =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgBr(OH)
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
NaNH2 + KMnO4 = NaOH + N2 + MnO2 + K2MnO4 + H2O =>
4 NaNH2 + 6 KMnO4 = 4 NaOH + 2 N2 + 3 MnO2 + 3 K2MnO4 + 2 H2O
CaO + NaOH = Ca(OH)NaO =>
CaO + NaOH = Ca(OH)NaO
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
S + NaOH = Na2S + Na2O4 + H2O =>
3 S + 8 NaOH = 3 Na2S + Na2O4 + 4 H2O
NaSO4 + Al(OH)3 = Al(SO4)3 + NaOH =>
3 NaSO4 + Al(OH)3 = Al(SO4)3 + 3 NaOH
AgBr(s) + PbO(s) = PbBr2(s) + Ag2O(s) =>
2 AgBr(s) + PbO(s) = PbBr2(s) + Ag2O(s)
Pt + HNO3 + HCl = PtCl6 + NO2 + H2O =>
Pt + 6 HNO3 + 6 HCl = PtCl6 + 6 NO2 + 6 H2O
Ca(NO3)2 + Li(PO4) = Li(NO3) + Ca(PO4)2 =>
Ca(NO3)2 + 2 Li(PO4) = 2 Li(NO3) + Ca(PO4)2
C3H8O3 + CaO2 = CaCO3 + H2 =>
C3H8O3 + 3 CaO2 = 3 CaCO3 + 4 H2
CH2O3NH3Zr = C + H + O3 + NH + Zr =>
CH2O3NH3Zr = C + 4 H + O3 + NH + Zr
C3H7NO2S + O2 = CO2 + NH3 + H2O + SO2 =>
C3H7NO2S + 4 O2 = 3 CO2 + NH3 + 2 H2O + SO2
C6H9O4OCSSNa + H2SO4 = C6H9O4OH + CS2 + Na2SO4 =>
2 C6H9O4OCSSNa + H2SO4 = 2 C6H9O4OH + 2 CS2 + Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
O2 + Al2 = Al2O3 =>
3 O2 + 2 Al2 = 2 Al2O3
Li2(SO4) + Ca(NO3)2 = LiNO3 + Ca(SO4) =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + Ca(SO4)
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{-2} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
NaOCl + KI + H2O = KOH + NaCl + I2 =>
NaOCl + 2 KI + H2O = 2 KOH + NaCl + I2
C6H12O6 + HCl = C7H10O5 + H9O + Cl =>
7 C6H12O6 + 84 HCl = 6 C7H10O5 + 12 H9O + 84 Cl
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
NH4I + KCO3 = KINH4CO3 =>
NH4I + KCO3 = KINH4CO3
Na2SiO3H2S = Na2SH2SiO3 =>
Na2SiO3H2S = Na2SH2SiO3
C4H8N8O8 = CO2 + C + H2O + N2 =>
C4H8N8O8 = 2 CO2 + 2 C + 4 H2O + 4 N2
C19H40 + H2O = CH4 + CO2 =>
2 C19H40 + 18 H2O = 29 CH4 + 9 CO2
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
C4 + H2O = CO4 + H =>
C4 + 16 H2O = 4 CO4 + 32 H
KOH + Cu3(PO4)2 = Cu(OH)2 + K3(PO4) =>
6 KOH + Cu3(PO4)2 = 3 Cu(OH)2 + 2 K3(PO4)
CuSO4 + Al3 = Al2(SO4)3 + Cu =>
9 CuSO4 + 2 Al3 = 3 Al2(SO4)3 + 9 Cu
MgSO4 + H3PO4 = MgPO4 + H2SO4 + H2 =>
2 MgSO4 + 2 H3PO4 = 2 MgPO4 + 2 H2SO4 + H2
Mg + HCl1 = H2 + MgCl2 =>
Mg + 2 HCl1 = H2 + MgCl2
H2Se + KMnO4 + H2SO4 = H2SeO4 + MnSO4 + K2SO4 + H2O =>
5 H2Se + 8 KMnO4 + 12 H2SO4 = 5 H2SeO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
C3H7OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C3H6O2 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C3H6O2 + 11 H2O
H2S + Ba(OH)2 = BaS2 + H3O =>
2 H2S + Ba(OH)2 = BaS2 + 2 H3O
SnCl2 + SO2 + HCl = S + H2SnCl6 + H2O =>
2 SnCl2 + SO2 + 8 HCl = S + 2 H2SnCl6 + 2 H2O
(NH4)2SO4 + H2SO4 = SO2 + N2 + H2O =>
(NH4)2SO4 + 2 H2SO4 = 3 SO2 + N2 + 6 H2O
C2H4(OH)2 + CH3CH2COOH = CH3COOC2H4 + H2O =>
C2H4(OH)2 + 2 CH3CH2COOH = 2 CH3COOC2H4 + 2 H2O
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 6 K2SO4 + 4 H2O
C2 + HNO3 = NO2 + H2O + CO2 =>
C2 + 8 HNO3 = 8 NO2 + 4 H2O + 2 CO2
ZnO + CH4 = Zn + CO2 + H2O =>
4 ZnO + CH4 = 4 Zn + CO2 + 2 H2O
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
Br2 + Ag5O2 = BrO + Ag =>
Br2 + Ag5O2 = 2 BrO + 5 Ag
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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