| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + CaSO4 = ZnSO4 + Ca(NO3)2
K3[Fe(CN)6] + H2O = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6] =>
4 K3[Fe(CN)6] + 2 H2O = O2 + 2 K4[Fe(CN)6] + 2 K2H2[Fe(CN)6]
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Mg(NO3)2 =>
MgCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Mg(NO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Se0 + OH = SeO4 + H2O =>
Se0 + 8 OH = SeO4 + 4 H2O
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
K2SO2 + Zn(NO3)2 = ZnSO2 + KNO3 =>
K2SO2 + Zn(NO3)2 = ZnSO2 + 2 KNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
K2SO4(aq) + FeBr3(aq) = KBr(aq) + Fe2(SO4)3(aq) =>
3 K2SO4(aq) + 2 FeBr3(aq) = 6 KBr(aq) + Fe2(SO4)3(aq)
Hg(NO3)2 + Cl2 = Cl(NO3) + Hg =>
Hg(NO3)2 + Cl2 = 2 Cl(NO3) + Hg
Cr2(SO4)3 + Cl2 + KOH = H2O + K2SO4 + K2CrO4 + KCl =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 8 H2O + 3 K2SO4 + 2 K2CrO4 + 6 KCl
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
FeONa2CO3 = FeCO3Na2O =>
FeONa2CO3 = FeCO3Na2O
Ca3 + P2 = Ca3P4 =>
Ca3 + 2 P2 = Ca3P4
AlBr3 + K2SO4 = AlK2 + Br3SO4 =>
AlBr3 + K2SO4 = AlK2 + Br3SO4
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O1 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O1
Fe(NO3)3 + Na2(Cr2O7) = Fe2(Cr2O7)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(Cr2O7) = Fe2(Cr2O7)3 + 6 Na(NO3)
Fe2(SO4)3 + H2S + H2O = FeSO4 + H2SO4 =>
4 Fe2(SO4)3 + H2S + 4 H2O = 8 FeSO4 + 5 H2SO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
C7H8OC4H6O3 = C9H10O2CH3COOH =>
C7H8OC4H6O3 = C9H10O2CH3COOH
KBr + KMnO4 + H2SO4 = HBrO3 + K2SO4 + MnSO4 + H2O =>
10 KBr + 12 KMnO4 + 23 H2SO4 = 10 HBrO3 + 11 K2SO4 + 12 MnSO4 + 18 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
copper + lead = CuPb =>
Cu + Pb = CuPb
NaNO3 + HBr = NaBr + NO3H =>
NaNO3 + HBr = NaBr + NO3H
CaF2HSO4 = CaSO4HF2 =>
CaF2HSO4 = CaSO4HF2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HS + KHO2 = HO2 + KHS =>
HS + KHO2 = HO2 + KHS
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Zn + C = Zn2C =>
2 Zn + C = Zn2C
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
C8H18 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 9 K2SO4 + 18 MnSO4 + 32 H2O
Co(NH3)5Cl3 + KCN = K3Co(CN)6 + KCl + NH3 =>
Co(NH3)5Cl3 + 6 KCN = K3Co(CN)6 + 3 KCl + 5 NH3
Au + Zn(NO3)2 = Zn + AuNO3 =>
2 Au + Zn(NO3)2 = Zn + 2 AuNO3
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Ni2InSbO6 + FeWO4 + MnO = (Ni2InSbO6)95(Mn2FeWO6)5 =>
95 Ni2InSbO6 + 5 FeWO4 + 10 MnO = (Ni2InSbO6)95(Mn2FeWO6)5
H2 + N + O2 = NHO2 =>
H2 + 2 N + 2 O2 = 2 NHO2
I2 + OCl = IO3 + Cl =>
I2 + 6 OCl = 2 IO3 + 6 Cl
ZnII + HCl = ZnIICl + H2 =>
2 ZnII + 2 HCl = 2 ZnIICl + H2
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
Ag(NO3) + Na3PO4 = Ag3PO4 + NaNO3 =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 NaNO3
C10H16 + H2O = C10H20O2 =>
C10H16 + 2 H2O = C10H20O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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