| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(aq)
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) = =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
C4H6O2 + H2 = C4H10O2 =>
C4H6O2 + 2 H2 = C4H10O2
Cu + MgSO4 = CuMgSO4 =>
Cu + MgSO4 = CuMgSO4
MgO + HCe = MgCe2 + H2O =>
MgO + 2 HCe = MgCe2 + H2O
Bi(NO3)3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaNO3
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
O2{-} = O2 + e =>
O2{-} = O2 + e
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
ZnSO4 + NaOH = Na2 + ZnO2 + Na2SO4 + H2O =>
ZnSO4 + 4 NaOH = Na2 + ZnO2 + Na2SO4 + 2 H2O
CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 CH3COOH + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnBr2 + Cl2 + KOH = MnO2 + KCl + KBr + H2O =>
MnBr2 + Cl2 + 4 KOH = MnO2 + 2 KCl + 2 KBr + 2 H2O
C3H8 + NH3 = C3H9N + H2 =>
C3H8 + NH3 = C3H9N + H2
KOH(aq) + NaNO3(aq) = KNO3(aq) + NaOH =>
KOH(aq) + NaNO3(aq) = KNO3(aq) + NaOH
Na2S2O8 + Pd + NaCl = Na2PdCl4 + Na2SO4 =>
Na2S2O8 + Pd + 4 NaCl = Na2PdCl4 + 2 Na2SO4
K2(CrO4) + NaOH = KOH + Na2(CrO4) =>
K2(CrO4) + 2 NaOH = 2 KOH + Na2(CrO4)
X(ClO)2 + H2X = XCl2 + X + H2O =>
X(ClO)2 + 2 H2X = XCl2 + 2 X + 2 H2O
CH7O4H + NaOH = C9H7O4Na + H2O =>
9 CH7O4H + NaOH = C9H7O4Na + 33 H2O
K2Cr2O7 + SO2 + HCl = CrCl3 + H2SO4 + KCl + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 3 H2SO4 + 2 KCl + H2O
Pd + Cl2 = PdCl3 =>
2 Pd + 3 Cl2 = 2 PdCl3
Mg(OH)2 + HCe = MgCe2 + H2O =>
Mg(OH)2 + 2 HCe = MgCe2 + 2 H2O
Mg(OH)2 + O2 = MgO + HO =>
2 Mg(OH)2 + O2 = 2 MgO + 4 HO
CoCO3 + C5H8O2 = Co(C5H8O2)3 + H2O + CO2 =>
12 CoCO3 + 37 C5H8O2 = 12 Co(C5H8O2)3 + 4 H2O + 17 CO2
Na + CuNO3 = NaNO3 + Cu =>
Na + CuNO3 = NaNO3 + Cu
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Zn + KNO2 + H2O = NH3 + Zn(OH)2 + KOH =>
3 Zn + KNO2 + 5 H2O = NH3 + 3 Zn(OH)2 + KOH
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
Fe + S = FeS =>
Fe + S = FeS
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
MgO + HCe = MgCe2 + H2O =>
MgO + 2 HCe = MgCe2 + H2O
CH3CHCH2 + Cl2 = CH3CH2CHCl2 =>
CH3CHCH2 + Cl2 = CH3CH2CHCl2
Ag2CO3 + NH3 = NH3CO3 + Ag2 =>
Ag2CO3 + NH3 = NH3CO3 + Ag2
Fe + AlO2 = FeO2 + Al =>
Fe + AlO2 = FeO2 + Al
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
AlCl3 + NaHCO3 = Al(CO3)3 + NaCl + H3 =>
AlCl3 + 3 NaHCO3 = Al(CO3)3 + 3 NaCl + H3
C2H5OH + NaOH = Na + H2O + CO2 =>
C2H5OH + 12 NaOH = 12 Na + 9 H2O + 2 CO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
NaCH3CO2 + HNO3 = HCH3CO2 + NaNO3 =>
NaCH3CO2 + HNO3 = HCH3CO2 + NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2(SO4)3 + MgCl2 = Mg(SO4) + AlCl3 =>
Al2(SO4)3 + 3 MgCl2 = 3 Mg(SO4) + 2 AlCl3
HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
CI + F2 = CIF =>
2 CI + F2 = 2 CIF
AlCl3 + KClO3 = AlClO3 + KCl3 =>
AlCl3 + KClO3 = AlClO3 + KCl3
SrCl2 + C2O4 = SrC2O4 + Cl2 =>
SrCl2 + C2O4 = SrC2O4 + Cl2
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
K2CO3 + HCe = KCe + CO2 + H2O =>
K2CO3 + 2 HCe = 2 KCe + CO2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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