| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
C + H + O2 = CH3OH =>
2 C + 8 H + O2 = 2 CH3OH
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Na2SiO3 + AgNO3 = AgSiO3 + Na2NO3 =>
Na2SiO3 + AgNO3 = AgSiO3 + Na2NO3
KCO3 = K + CO3 =>
KCO3 = K + CO3
KOH + H2SO4 + C2H5OH = K2S2O3 + H2O + CO2 =>
6 KOH + 6 H2SO4 + 2 C2H5OH = 3 K2S2O3 + 15 H2O + 4 CO2
Al(OH) + NaCO3 = Al(CO3) + NaOH =>
Al(OH) + NaCO3 = Al(CO3) + NaOH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KI + NaNO2 + CHCl3 + H2SO4 = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 KI + 4 NaNO2 + 2 CHCl3 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cu(NO3)2 + Mn3(PO4)7 = Mn(NO3)7 + Cu3(PO4)2 =>
21 Cu(NO3)2 + 2 Mn3(PO4)7 = 6 Mn(NO3)7 + 7 Cu3(PO4)2
CoCl2*6H2O + KSCN = K2Co(SCN)4 + KCl + H2O =>
CoCl2*6H2O + 4 KSCN = K2Co(SCN)4 + 2 KCl + 6 H2O
A2O5(g) + H2O(l) = HAO3(aq) =>
A2O5(g) + H2O(l) = 2 HAO3(aq)
ZnCl2 + Cs2CO3 = ZnCO3 + CsCl =>
ZnCl2 + Cs2CO3 = ZnCO3 + 2 CsCl
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-} =>
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-}
NaI + Pb(ClO4)2 = NaClO4 + PbI2 =>
2 NaI + Pb(ClO4)2 = 2 NaClO4 + PbI2
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
H2O + SO2 + Fe{+3} = SO4{-2} + H{+}Au + Fe{+2} =>
2 H2O + SO2 + 2 Fe{+3} = SO4{-2} + 4 H{+}Au + 2 Fe{+2}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C5H11NO(g) + O2(g) = CO2(g) + H2O(g) + N2 =>
4 C5H11NO(g) + 29 O2(g) = 20 CO2(g) + 22 H2O(g) + 2 N2
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
Pb + CuNo3 = CuPb + No3 =>
Pb + CuNo3 = CuPb + No3
NaHCO3 + C20H30O3 = C23H28O8 + NaOH + H2O =>
3 NaHCO3 + C20H30O3 = C23H28O8 + 3 NaOH + H2O
N2O3 + C = N + CO =>
N2O3 + 3 C = 2 N + 3 CO
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
C6H6 + Cl2 = C6H4Cl2 + HCl(g) =>
C6H6 + 2 Cl2 = C6H4Cl2 + 2 HCl(g)
H2SO4 + Al = Al2(SO4)3 + H2O + SO =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 9 H2O + 3 SO
CO2 + NH3H2O + NaCl = NaHCO3 + NH4Cl =>
CO2 + NH3H2O + NaCl = NaHCO3 + NH4Cl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaNO3 + CH4 = CO2 + H2O + N2 + Na2CO3 =>
8 NaNO3 + 5 CH4 = CO2 + 10 H2O + 4 N2 + 4 Na2CO3
HCl + Hg2Cl2 = H2Cl + HgCl2 =>
4 HCl + Hg2Cl2 = 2 H2Cl + 2 HgCl2
NO2 + O6 = N2O5 =>
12 NO2 + O6 = 6 N2O5
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C4H8Br2 + KOH = C4H8 + KBr + H2O2 =>
C4H8Br2 + 2 KOH = C4H8 + 2 KBr + H2O2
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Ne + Ar = NeAr =>
Ne + Ar = NeAr
K(s) + HNO3(aq) = KNO3 + H =>
K(s) + HNO3(aq) = KNO3 + H
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
C6H4(CH3)2 + KMnO4 + H2SO4 = HOOCC6H4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 HOOCC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ca(OH)2 + Ti = Ti(OH)3 + Ca =>
3 Ca(OH)2 + 2 Ti = 2 Ti(OH)3 + 3 Ca
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*16H2O =>
2 Al(OH)3 + 3 H2SO4 + 10 H2O = Al2(SO4)3*16H2O
C5H12O + Cr2O7 = C5H10O + Cr + H2O =>
7 C5H12O + Cr2O7 = 7 C5H10O + 2 Cr + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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