| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
Cd(s) + HNO3(aq) = Cd(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cd(s) + 8 HNO3(aq) = 3 Cd(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CaCl2(aq) + KOH(aq) = Ca(OH)2 + KCl =>
CaCl2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KCl
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
Zn2(SO4)2 + Na3PO4 = Zn3(PO4)2 + Na2SO4 =>
3 Zn2(SO4)2 + 4 Na3PO4 = 2 Zn3(PO4)2 + 6 Na2SO4
H2O4S + H2O = H3O + HSO4 =>
H2O4S + H2O = H3O + HSO4
Ca(MnO4) + Co(NO3) + HNO3 = Co(NO3)2 + Mn(NO3)2 + Ca(NO3)2 + H2O =>
Ca(MnO4) + 4 Co(NO3) + 8 HNO3 = 4 Co(NO3)2 + Mn(NO3)2 + Ca(NO3)2 + 4 H2O
SO3 + NaS = Na2SO4 + S =>
4 SO3 + 6 NaS = 3 Na2SO4 + 7 S
C3H8(OH)3 + O2 = C + H2O =>
4 C3H8(OH)3 + 5 O2 = 12 C + 22 H2O
C2H5OH + H2O2 = H2O + CO2 =>
C2H5OH + 6 H2O2 = 9 H2O + 2 CO2
PbCO3 = CO2PbO =>
PbCO3 = CO2PbO
CsBr + H2 = Cs + HBr =>
2 CsBr + H2 = 2 Cs + 2 HBr
C3H9N + HNO3 = N2 + C3H8 + H2O =>
5 C3H9N + HNO3 = 3 N2 + 5 C3H8 + 3 H2O
Fe(NO3)3 + K2(SO4) = Fe2(SO4)3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2(SO4) = Fe2(SO4)3 + 6 K(NO3)
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
AgClO4 + Na2CO3 = NaClO4 + Ag2O + CO2 =>
2 AgClO4 + Na2CO3 = 2 NaClO4 + Ag2O + CO2
C10H16 + Br2 = HBr + C =>
C10H16 + 8 Br2 = 16 HBr + 10 C
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
ClCH2COOC2H5 + NaOH = HOCH2COONa + C2H5OH + NaCl =>
ClCH2COOC2H5 + 2 NaOH = HOCH2COONa + C2H5OH + NaCl
Li2O + N2O3 = LiNO2 =>
Li2O + N2O3 = 2 LiNO2
AlBr3 + Ba(OH)2 = BaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Al(OH)3
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
HCl + Ag(OH) = H2O + AgCl =>
HCl + Ag(OH) = H2O + AgCl
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
CH2 + H2O = CH4 + O2 =>
2 CH2 + 2 H2O = 2 CH4 + O2
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
C3H6(g) + H2(g) = C3H8 =>
C3H6(g) + H2(g) = C3H8
TaCl5 + H2O = Ta2O5 + HCl =>
2 TaCl5 + 5 H2O = Ta2O5 + 10 HCl
Ca + Al(SO4) = Ca(SO4) + Al =>
Ca + Al(SO4) = Ca(SO4) + Al
SiC + NF3 = SiF4 + C + N =>
3 SiC + 4 NF3 = 3 SiF4 + 3 C + 4 N
KClO3 + C6H6O = KCl + H2O + CO =>
8 KClO3 + 3 C6H6O = 8 KCl + 9 H2O + 18 CO
Ca(HSO4)2 + BaCl2 = CaCl2 + Ba(HSO4)2 =>
Ca(HSO4)2 + BaCl2 = CaCl2 + Ba(HSO4)2
HCOOH + (Ag(NH3)2)OH = Ag + CO2 + NH3 + H2O =>
HCOOH + 2(Ag(NH3)2)OH = 2 Ag + CO2 + 4 NH3 + 2 H2O
CH3CO2H + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Al(s) + H{+} = Al3{+} + H2 =>
6 Al(s) + 2 H{+} = 2 Al3{+} + H2
Mg + AgN = Ag + Mg3N2 =>
3 Mg + 2 AgN = 2 Ag + Mg3N2
KNO3 + HCI = KCI + HNO3 =>
KNO3 + HCI = KCI + HNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2 =>
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
C7H8O3S + Na2CO3 = C7H8 + CO2 + H2O + Na2SO3 =>
18 C7H8O3S + 18 Na2CO3 = 17 C7H8 + 25 CO2 + 4 H2O + 18 Na2SO3
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + H2O + SO4{2-} =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + H2O + 3 SO4{2-}
Li + S = Li2S2 =>
2 Li + 2 S = Li2S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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