| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2
Cl2(g) + Ga(l) = GaCl2(s) =>
Cl2(g) + Ga(l) = GaCl2(s)
Li + O + H2O = LiOH =>
2 Li + O + H2O = 2 LiOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH2CHCN + O2 = CO2 + H2O + NO2 =>
4 CH2CHCN + 19 O2 = 12 CO2 + 6 H2O + 4 NO2
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2 =>
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2
CH3COOCa + Na2CO3 = CaCO3 + Na2CH3COO =>
CH3COOCa + Na2CO3 = CaCO3 + Na2CH3COO
Ca2O(s) + H2O(l) = H2(g) + Ca(OH)2(l) =>
Ca2O(s) + 3 H2O(l) = H2(g) + 2 Ca(OH)2(l)
CdCl2(aq) + Na2Co3(aq) = NaCl(aq) + CdCo3(s) =>
CdCl2(aq) + Na2Co3(aq) = 2 NaCl(aq) + CdCo3(s)
CH2CHCN + H2 = H2N(CH2)6NH2 =>
2 CH2CHCN + 5 H2 = H2N(CH2)6NH2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2CHCN + HCN = NCCH2CH2CN =>
CH2CHCN + HCN = NCCH2CH2CN
CH2CHCN + H2 = NC(CH2)4CN =>
2 CH2CHCN + H2 = NC(CH2)4CN
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaSO4 + K2SO3 + H2SO4 = Ca(OH)2 + K2SO4 + SO2 =>
CaSO4 + 2 K2SO3 + H2SO4 = Ca(OH)2 + 2 K2SO4 + 2 SO2
Al2S3 + O2 = Al3O2 + SO4 =>
3 Al2S3 + 20 O2 = 2 Al3O2 + 9 SO4
NaHPO3 + AgNO3 + H2O = Ag + NaHPO4 + HNO3 =>
NaHPO3 + 2 AgNO3 + H2O = 2 Ag + NaHPO4 + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + Hg = AlHg =>
Al + Hg = AlHg
Na3 + H2O = Na(OH)2 + H =>
Na3 + 6 H2O = 3 Na(OH)2 + 6 H
FeCl3 + KOH = Fe(OH)3(s) + KCl(aq) =>
FeCl3 + 3 KOH = Fe(OH)3(s) + 3 KCl(aq)
AlC + H2O = Al(OH)3 + C + H =>
AlC + 3 H2O = Al(OH)3 + C + 3 H
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2 =>
Ca(OH)2 + FeCl2 = Fe(OH)2 + CaCl2
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
CO + NiSO4 = COSO4 + Ni =>
CO + NiSO4 = COSO4 + Ni
AsO3 + AgNO3 = Ag3AsO3 + NO2 + O2 =>
2 AsO3 + 6 AgNO3 = 2 Ag3AsO3 + 6 NO2 + 3 O2
KN + C + SO2 = N + CO2 + KS =>
KN + C + SO2 = N + CO2 + KS
JeCe3 + NaOH = Je(OH)3 + NaCe =>
JeCe3 + 3 NaOH = Je(OH)3 + 3 NaCe
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ba(OH)2 + N2O = Ba(NO)2 + H2O =>
Ba(OH)2 + N2O = Ba(NO)2 + H2O
K4Fe(CN)6 + ZnCl2 = Zn2Fe(CN)6 + KCl =>
K4Fe(CN)6 + 2 ZnCl2 = Zn2Fe(CN)6 + 4 KCl
Al2O3 + MgF2 = AlF3 + MgO =>
Al2O3 + 3 MgF2 = 2 AlF3 + 3 MgO
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
HNO2 + MgO = HO + MgNO2 =>
HNO2 + MgO = HO + MgNO2
Ni(SO4) + Na2CO3 = NiCO3 + SO4Na2 =>
Ni(SO4) + Na2CO3 = NiCO3 + SO4Na2
Fe + HCI = Fe(CI)2 + H2 =>
Fe + 2 HCI = Fe(CI)2 + H2
Al2S3 + O2 = Al3O2 + S2O4 =>
6 Al2S3 + 22 O2 = 4 Al3O2 + 9 S2O4
Br2 + NH2OH*HCl + H2O = HBr + HCl + HNO3 =>
3 Br2 + NH2OH*HCl + 2 H2O = 6 HBr + HCl + HNO3
KMnO4 + FeCl2 = MnCl2 + KCl + Cl2 + FeO =>
2 KMnO4 + 8 FeCl2 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 FeO
Zn(OH)2 + NH3 = Zn + NO3 + OH3H2O =>
7 Zn(OH)2 + 2 NH3 = 7 Zn + 2 NO3 + 4 OH3H2O
BH + O = BO + HO =>
BH + 2 O = BO + HO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2SO3 + H2SO4 = K2S2O5 + H2O2 =>
K2SO3 + H2SO4 = K2S2O5 + H2O2
H2SO3 + KOH = KHS + H2O + O2 =>
2 H2SO3 + 2 KOH = 2 KHS + 2 H2O + 3 O2
KCl + MgCO3 = KCO3 + MgCl =>
KCl + MgCO3 = KCO3 + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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