| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeBr2 + Ti2(SO4)3 = 3 Fe(SO4) + 2 TiBr3
Li2CO3 + NHO3 = Li2HO3 + NCO3 =>
Li2CO3 + NHO3 = Li2HO3 + NCO3
C20H60O7 + O2 = CO2 + H2O =>
2 C20H60O7 + 63 O2 = 40 CO2 + 60 H2O
C600H10000O5000 + O2 = CO2 + H2O =>
C600H10000O5000 + 600 O2 = 600 CO2 + 5000 H2O
Al(s) + NiBr2(aq) = Al(s)Br2(aq) + Ni(aq) =>
Al(s) + NiBr2(aq) = Al(s)Br2(aq) + Ni(aq)
KMnO4 + NaOH = Na2MnO4 + K2MnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 2 Na2MnO4 + 2 K2MnO4 + 2 H2O + O2
Ba + H2O = HBa + O =>
2 Ba + H2O = 2 HBa + O
(NH4)2SO3 + KMnO4 + H2O = (NH4)2SO4 + MnO2 + KOH =>
3(NH4)2SO3 + 2 KMnO4 + H2O = 3(NH4)2SO4 + 2 MnO2 + 2 KOH
KBr4Br2 + KI = I2 + KBr =>
2 KBr4Br2 + 10 KI = 5 I2 + 12 KBr
(Cr3)SO4 + KCO3 = (Cr3)CO3 + KSO4 =>
(Cr3)SO4 + KCO3 = (Cr3)CO3 + KSO4
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Ba(OH)2 + H2S = BaS + H2(OH)2 =>
Ba(OH)2 + H2S = BaS + H2(OH)2
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
HCI + NaOH(ac) = NaCI(ac) + H2O =>
HCI + NaOH(ac) = NaCI(ac) + H2O
H2S + HClO3 = HCl + H2SO4 =>
3 H2S + 4 HClO3 = 4 HCl + 3 H2SO4
K2Se + FeF2 = K2F + FeSe2 =>
2 K2Se + FeF2 = 2 K2F + FeSe2
NaHCO3(s) = H2O(g) + CO2(g) + Na2O =>
2 NaHCO3(s) = H2O(g) + 2 CO2(g) + Na2O
Ba3(PO4)2 + Fe(OH)3 = Fe(PO4) + Ba(OH)2 =>
Ba3(PO4)2 + 2 Fe(OH)3 = 2 Fe(PO4) + 3 Ba(OH)2
Al2O3 + CaO = Al2(CaO2)3 =>
Al2O3 + 3 CaO = Al2(CaO2)3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgCO3 + CH3COOH = MgCOOH + CO2 + H2O =>
8 MgCO3 + 3 CH3COOH = 8 MgCOOH + 6 CO2 + 2 H2O
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
Mg(NO3)2 + NH3 = Mg(NH3)4(NO3)2 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4(NO3)2
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
CH3CHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3CHCH3 + 3 CuO = 2 CH3COCH3 + H2O + 3 Cu
KMnO4 + H2SO4 = HMnO4 + K2SO4 =>
2 KMnO4 + H2SO4 = 2 HMnO4 + K2SO4
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
HNO2 + NH4OH = (NH4)2NO2 + H2O =>
5 HNO2 + 13 NH4OH = 6(NH4)2NO2 + 11 H2O
C3H6O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O4 + 5 K2Cr2O7 + 20 H2SO4 = 9 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ti(NO3)3 + K2SO4 = KNO3 + Ti2(SO4)3 =>
2 Ti(NO3)3 + 3 K2SO4 = 6 KNO3 + Ti2(SO4)3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + Hg2Cl2 + HCl = KCl + MnCl2 + HgCl2 + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 2 KCl + 2 MnCl2 + 10 HgCl2 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3O{+} + MnO4{-} + S2O3{2-} = Mn{2+} + H2O + SO4{2-} =>
14 H3O{+} + 8 MnO4{-} + 5 S2O3{2-} = 8 Mn{2+} + 21 H2O + 10 SO4{2-}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COONa + CH3CH2Cl = CH3COOCH2CH3 + NaCl =>
CH3COONa + CH3CH2Cl = CH3COOCH2CH3 + NaCl
CH3ONa + O2 = Na2O + CO2 + H2O =>
2 CH3ONa + 3 O2 = Na2O + 2 CO2 + 3 H2O
CH3NO2 + O2 = NO2 + H2O + CO2 =>
4 CH3NO2 + 7 O2 = 4 NO2 + 6 H2O + 4 CO2
H2 + Cl2 + N2 = N2Cl2H2 =>
H2 + Cl2 + N2 = N2Cl2H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B6H10 + O2 = B2O3 + H2O =>
B6H10 + 7 O2 = 3 B2O3 + 5 H2O
CH3CHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3CHCH3 + 3 CuO = 2 CH3COCH3 + H2O + 3 Cu
K3N + Al2(SO4)3 = AlN + K2SO4 =>
2 K3N + Al2(SO4)3 = 2 AlN + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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