| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H5OH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H5(OH)3
P2 + O10 + H2O = H3PO4 =>
2 P2 + O10 + 6 H2O = 4 H3PO4
H2S + Mg = MgH + S =>
H2S + 2 Mg = 2 MgH + S
KNO3 + Na = KNaNO3 =>
KNO3 + Na = KNaNO3
Cr2O3 + C + Cl2 = CO + CrCl3 =>
Cr2O3 + 3 C + 3 Cl2 = 3 CO + 2 CrCl3
HNO3 + CO = HNO2 + CO2 =>
HNO3 + CO = HNO2 + CO2
NH3 + OCu = H2O + N2 + Cu =>
2 NH3 + 3 OCu = 3 H2O + N2 + 3 Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO3 + LiOH = H2O + LiPO2 =>
H3PO3 + LiOH = 2 H2O + LiPO2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Cl2 + NO2 = NOCl + O2 =>
Cl2 + 2 NO2 = 2 NOCl + O2
C6H4(OH)COOCH3 + NaOH = C6H4(NaO)COONa + CH3OH + H2O =>
C6H4(OH)COOCH3 + 2 NaOH = C6H4(NaO)COONa + CH3OH + H2O
C6H12O6 = C(s) + H2O(l) =>
C6H12O6 = 6 C(s) + 6 H2O(l)
Br2 + NaOH + HCOOH = NaBr + CO2 + H2O =>
Br2 + 2 NaOH + HCOOH = 2 NaBr + CO2 + 2 H2O
NO2 + H2 = NH2 + H2O =>
NO2 + 3 H2 = NH2 + 2 H2O
CuSO4 + NH3 = Cu4NH3 + SO4 =>
4 CuSO4 + NH3 = Cu4NH3 + 4 SO4
LiNO3 + CuO = LiCuO + NO3 =>
LiNO3 + CuO = LiCuO + NO3
KCa + Cl2 = KCl + Ca2 =>
2 KCa + Cl2 = 2 KCl + Ca2
Br2 + Na2I = I2 + Na2Br =>
Br2 + 2 Na2I = I2 + 2 Na2Br
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
OH{-} + C2H3O2{-} = C2H4O3{-2} =>
OH{-} + C2H3O2{-} = C2H4O3{-2}
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H =>
I2(s) + 3 HNO3(aq) = 2 HIO3(aq) + 3 NO(g) + H
SO2 + KOH = K2S + H2O + O2 =>
2 SO2 + 4 KOH = 2 K2S + 2 H2O + 3 O2
C9H21 + O2 = CO2 + H2O =>
4 C9H21 + 57 O2 = 36 CO2 + 42 H2O
Na2B4O7 + AgNO3 = AgBO2 + B2O3 + NaNO3 =>
Na2B4O7 + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ba(OH)2 + Al(NO3)3 = Al(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Ba(NO3)2
Bi + HClO2 + H{+} = HOCl + H2O + Bi{+3} =>
2 Bi + 3 HClO2 + 6 H{+} = 3 HOCl + 3 H2O + 2 Bi{+3}
Mg(ClO2)2 + Na2S + H2O = MgCl2 + S + NaOH =>
Mg(ClO2)2 + 4 Na2S + 4 H2O = MgCl2 + 4 S + 8 NaOH
Mg(NO3)2 + Li2(SO3) = Mg(SO3) + LiNO3 =>
Mg(NO3)2 + Li2(SO3) = Mg(SO3) + 2 LiNO3
Ca(s)CO3(s) = CaO(s) + CO2(s) =>
Ca(s)CO3(s) = CaO(s) + CO2(s)
zinc + calciumchloride = zincchloride + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
CaCO3 + CuSO4 + H2O = CuSO4Cu(OH)2 + CO2 + CaSO4 =>
CaCO3 + 2 CuSO4 + H2O = CuSO4Cu(OH)2 + CO2 + CaSO4
C3H7OH(i) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(i) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 = C2 + H4 =>
C2H4 = C2 + H4
I2(s) + Al(s) = I2Al =>
I2(s) + Al(s) = I2Al
Fe{3+} + KSCN + H2O = Fe(NCS)(H2O)5{2+} + K{+} =>
Fe{3+} + KSCN + 5 H2O = Fe(NCS)(H2O)5{2+} + K{+}
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
CH3NO2 + Zn + KOH + H2O = CH3NH2 + K2[Zn(OH)4] =>
CH3NO2 + 3 Zn + 6 KOH + 4 H2O = CH3NH2 + 3 K2[Zn(OH)4]
CO2 + H2O + AgNO3 = Ag2CO3 + HNO3 =>
CO2 + H2O + 2 AgNO3 = Ag2CO3 + 2 HNO3
Cr2O3 + C = Cr3C2 + CO =>
3 Cr2O3 + 13 C = 2 Cr3C2 + 9 CO
NaHCO3 + HgCl2 = HgCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + HgCl2 = HgCO3 + 2 NaCl + H2O + CO2
Na2(SO4) + KMnO4 = NaMnO4 + K2(SO4) =>
Na2(SO4) + 2 KMnO4 = 2 NaMnO4 + K2(SO4)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
K2Cr2O4 + BaCl2 + NaOH = BaCr2O4 + KOH + NaCl =>
K2Cr2O4 + BaCl2 + 2 NaOH = BaCr2O4 + 2 KOH + 2 NaCl
BaBr + LiCr = BaCr + LiBr =>
BaBr + LiCr = BaCr + LiBr
[Ag(NH3)2]OH + [Sb(OH)4] = [Sb(OH)6] + Ag + NH3 =>
2[Ag(NH3)2]OH + [Sb(OH)4] = [Sb(OH)6] + 2 Ag + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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