| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s)Cl2(g) = ZnCl2(s)
Na2S + As2S3 = Na3AsS3 =>
3 Na2S + As2S3 = 2 Na3AsS3
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
(NH4)6Mo7O24 + NaOH = Na2MoO4 + NH3 + H2O =>
(NH4)6Mo7O24 + 14 NaOH = 7 Na2MoO4 + 6 NH3 + 10 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
CaS + O2 = Ca2O3 + SO2 =>
4 CaS + 7 O2 = 2 Ca2O3 + 4 SO2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
(CH3COO)2Ca = CH3COCH3CaCO3 =>
(CH3COO)2Ca = CH3COCH3CaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H9O + KCrS + H2O =>
26 C4H10O + K2Cr2O7 + 2 H2SO4 = 26 C4H9O + 2 KCrS + 15 H2O
AlPO4 + OH{-} = Al(OH)3 + PO4{3-} =>
AlPO4 + 3 OH{-} = Al(OH)3 + PO4{3-}
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl
S + K2SO3 = K2S + SO2 =>
3 S + 2 K2SO3 = 2 K2S + 3 SO2
FeSO4 + Na3PO4 = FeNa3 + PO4SO4 =>
FeSO4 + Na3PO4 = FeNa3 + PO4SO4
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
KOH + HCO4 = KCO4 + H2O =>
KOH + HCO4 = KCO4 + H2O
NO + C = N2 + CO =>
2 NO + 2 C = N2 + 2 CO
C84H114O57 = C6O4H8 + H2O =>
C84H114O57 = 14 C6O4H8 + H2O
O3 = O2 =>
2 O3 = 3 O2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
BaS2O3 + HNO3 = Ba(NO2)2 + BaSO4 + H2O + S =>
5 BaS2O3 + 2 HNO3 = Ba(NO2)2 + 4 BaSO4 + H2O + 6 S
CuCl2NaOH = Cu(OH)NaCl2 =>
CuCl2NaOH = Cu(OH)NaCl2
SrCl2 + O2 = Sr(ClO3)2 =>
SrCl2 + 3 O2 = Sr(ClO3)2
Fr + O2 = Fr2O1 =>
4 Fr + O2 = 2 Fr2O1
NO + C = N2 + CO =>
2 NO + 2 C = N2 + 2 CO
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
AgSO3 + HCl = AgCl + HSO3 =>
AgSO3 + HCl = AgCl + HSO3
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl =>
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl
SrCl2 + O2 = SrO + ClO =>
2 SrCl2 + 3 O2 = 2 SrO + 4 ClO
C2H4N4O2 + H2O2 = CO2 + H2O + N2 =>
C2H4N4O2 + 4 H2O2 = 2 CO2 + 6 H2O + 2 N2
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
SrCl2 + O2 = Sr(ClO)2 =>
SrCl2 + O2 = Sr(ClO)2
K2CrO4 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 5 H2O
KF + Pb(NO3)2 = KPb(NO3)2 + F2 =>
2 KF + 2 Pb(NO3)2 = 2 KPb(NO3)2 + F2
HCl + KIO3 = KICl4 + Cl2 + H2O =>
6 HCl + KIO3 = KICl4 + Cl2 + 3 H2O
H2O = OH2 =>
H2O = OH2
KOH + HCO4 = KCO4 + H2O =>
KOH + HCO4 = KCO4 + H2O
NaSO3 + BaCl = NaCl + BaSO3 =>
NaSO3 + BaCl = NaCl + BaSO3
SrCl2 + O2 = SrO2 + Cl2 =>
SrCl2 + O2 = SrO2 + Cl2
NiSO4 + NH3 = (Ni(NH3)2)SO4 =>
NiSO4 + 2 NH3 = (Ni(NH3)2)SO4
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + HOCH2CH3 = CH3COOCH2CH3 + H2O
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
CH3CH3(g) + O2 = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
SrCl2 + O2 = SrO + Cl =>
2 SrCl2 + O2 = 2 SrO + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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