| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4NO3 + BaOH = H2O + NH3 + Ba(NO3)2 =>
17 NH4NO3 + 8 BaOH = 11 H2O + 18 NH3 + 8 Ba(NO3)2
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO =>
CH3CH3HCOOOClCH3CH3OONCH3OOSOO + HBr = CH3CH3HCOOOClBrCH3CH3HOONCH3OOSOO
Na3RhCl6 + HCOOH + CH3COONH4 = Rh + NaCl + NH4Cl + CH3COOH + CO2 =>
2 Na3RhCl6 + 3 HCOOH + 6 CH3COONH4 = 2 Rh + 6 NaCl + 6 NH4Cl + 6 CH3COOH + 3 CO2
K2SO4(aq) + Ba(OH)2(aq) = KOH + BaSO4 =>
K2SO4(aq) + Ba(OH)2(aq) = 2 KOH + BaSO4
K2CrO4 + NiBr3 = Ni2(CrO4)3 + KBr =>
3 K2CrO4 + 2 NiBr3 = Ni2(CrO4)3 + 6 KBr
Ca(NO2)2 + O2 = Ca(NO3)2 =>
Ca(NO2)2 + O2 = Ca(NO3)2
NH4Br + HgOH = NH3 + H2O + HgBr =>
NH4Br + HgOH = NH3 + H2O + HgBr
Ni(ClO4)2 + RbOH = Ni(OH)2 + Rb(ClO4) =>
Ni(ClO4)2 + 2 RbOH = Ni(OH)2 + 2 Rb(ClO4)
CaCO3 + CsCl = Cs2CO3 + CaCl2 =>
CaCO3 + 2 CsCl = Cs2CO3 + CaCl2
Fe + FeBr3 = FeBr2 =>
Fe + 2 FeBr3 = 3 FeBr2
CaHPO4 + H2O = CaO + H3PO4 =>
CaHPO4 + H2O = CaO + H3PO4
AuCl3 + BH3 = Au + HCl + BCl3 =>
2 AuCl3 + BH3 = 2 Au + 3 HCl + BCl3
BaCO3 + HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g) =>
BaCO3 + 2 HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g)
HCl + Al(OH)3 = AlCl3 + H2O = =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Na2CO3*H2O + CO2 = NaHCO3 =>
Na2CO3*H2O + CO2 = 2 NaHCO3
Cl2 + Mg = ClMg =>
Cl2 + 2 Mg = 2 ClMg
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(l)
CH3CHBrCOOH + CH3OH = CH3CHBrCOOCH3 + H2O =>
CH3CHBrCOOH + CH3OH = CH3CHBrCOOCH3 + H2O
Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K
HSO3NH2 + KOH = KSO3NH2 + H2O =>
HSO3NH2 + KOH = KSO3NH2 + H2O
NO3 + HCl = NOCl + Cl2 + H2O =>
2 NO3 + 8 HCl = 2 NOCl + 3 Cl2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnCl2 + HNO3 + HCl = NO(g) + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO(g) + 3 MnCl4 + 4 H2O
N2O3 + KOH = HNO2 + K2O =>
N2O3 + 2 KOH = 2 HNO2 + K2O
Zn + Pb9(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb9(NO3)2 = Zn(NO3)2 + 9 Pb
HOI = H + OI =>
HOI = H + OI
N2O3 + KOH = HNO2 + K2O =>
N2O3 + 2 KOH = 2 HNO2 + K2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NH4VO3 + H2O2 + NH3*H2O = (NH4)3[VO2(O2)2] + H2O =>
NH4VO3 + 2 H2O2 + 2 NH3*H2O = (NH4)3[VO2(O2)2] + 3 H2O
Mn{2+} + S2O8{2-} + OH{-} + H2O = MnO4{-} + HSO4{-} =>
2 Mn{2+} + 5 S2O8{2-} + 6 OH{-} + 2 H2O = 2 MnO4{-} + 10 HSO4{-}
C4H6O3 + C7H8O = C9H10O2 + C2O2H4 =>
C4H6O3 + C7H8O = C9H10O2 + C2O2H4
Na2S2O4 + NaOH + NaClO = Na2SO4 + NaCl + H2O =>
Na2S2O4 + 2 NaOH + 3 NaClO = 2 Na2SO4 + 3 NaCl + H2O
AlCl2 + NaOH = Al(OH)2 + NaCl =>
AlCl2 + 2 NaOH = Al(OH)2 + 2 NaCl
Cu(O) + HCl = CuCl2 + H2O =>
Cu(O) + 2 HCl = CuCl2 + H2O
NaI + SnCl4 = NaCl + SnI2 + I2 =>
4 NaI + SnCl4 = 4 NaCl + SnI2 + I2
Cl2 + MnI3 = MnCl3 + I =>
3 Cl2 + 2 MnI3 = 2 MnCl3 + 6 I
Co + H2SO4 = CoHSO4 + H =>
Co + H2SO4 = CoHSO4 + H
CH3COO{-)(aq)+NO3{-}(aq)+H{+}(aq) = N2(g)+CO2(g)+H2O(l) =>
5 CH3COO{-)(aq)+8NO3{-}(aq)+13H{+}(aq) = 4 N2(g)+10CO2(g)+14H2O(l)
CH3NH2 + CH3CHOOH = CH3NH2*CH3CHOOH =>
CH3NH2 + CH3CHOOH = CH3NH2*CH3CHOOH
KMnO4 + (VO)SO4 + H2O = MnSO4 + H3VO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 10(VO)SO4 + 22 H2O = 2 MnSO4 + 10 H3VO4 + K2SO4 + 7 H2SO4
PbS + NO3{-} + H{+} = Pb{2+} + NO + S + H2O =>
3 PbS + 2 NO3{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 3 S + 4 H2O
LiCl + Ca3(PO4)2 = Li3PO4 + CaCl2 =>
6 LiCl + Ca3(PO4)2 = 2 Li3PO4 + 3 CaCl2
NaBH4 = BH3 + H + Na =>
NaBH4 = BH3 + H + Na
FeSO4 + Na2SO3 = FeSO3 + Na2SO4 =>
FeSO4 + Na2SO3 = FeSO3 + Na2SO4
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
C10H16O8N2 + H2O = C10H16O8N2*H2O =>
C10H16O8N2 + H2O = C10H16O8N2*H2O
Mg2 + H(NO3) = Mg(NO3)2 + H =>
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 4 H
HOCH2CH2OCH2CH2OCH2CH2OH + O = CO2 + H2O =>
HOCH2CH2OCH2CH2OCH2CH2OH + 15 O = 6 CO2 + 7 H2O
KMnO4 + (NH4)2C2O4 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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