| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HCl + FeI2 + H2O = Fe3(Cl)2 + HI + O2 =>
2 HCl + 3 FeI2 + 2 H2O = Fe3(Cl)2 + 6 HI + O2
AgCe = Ag + Ce2 =>
2 AgCe = 2 Ag + Ce2
Mg + H2SO4 = Mg(HSO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(HSO4)2 + H2
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
KO5 + CO5 = K4C2O3 + O2 =>
8 KO5 + 4 CO5 = 2 K4C2O3 + 27 O2
KOH + C3H4O3 = K2CO3 + H2O + C2H4 =>
16 KOH + 6 C3H4O3 = 8 K2CO3 + 10 H2O + 5 C2H4
KClO + HBr = KCl + H2O + Br2 =>
KClO + 2 HBr = KCl + H2O + Br2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KHSO4 + Mg5(CO3)4(OH)2 = K2SO4 + MgCO3 + MgSO4 + H2O =>
2 KHSO4 + Mg5(CO3)4(OH)2 = K2SO4 + 4 MgCO3 + MgSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + H{+} + (BrO4){-} = Al{3+} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{3+} + 3 Br2 + 24 H2O
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NiC2O4*2(H2O) + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2(H2O) + O2 = 2 NiO + 4 H2O + 4 CO2
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe + O3 = Fe7O8 =>
21 Fe + 8 O3 = 3 Fe7O8
C6H12O2 + O2 = CO + H2O =>
C6H12O2 + 5 O2 = 6 CO + 6 H2O
(NH4)2C2O4 = (NH4)2 + C2O4 =>
(NH4)2C2O4 = (NH4)2 + C2O4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Ba(OH)2 + Cl2 = Ba(ClO3)2 + BaCl3 + H2O =>
12 Ba(OH)2 + 17 Cl2 = 2 Ba(ClO3)2 + 10 BaCl3 + 12 H2O
CaO + SO3 = Ca2SO3 + O2 =>
2 CaO + SO3 = Ca2SO3 + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Ai2(SO4)3 + NaHCO3 = Ai(OH)3 + Na2SO4 + CO2 =>
Ai2(SO4)3 + 6 NaHCO3 = 2 Ai(OH)3 + 3 Na2SO4 + 6 CO2
CaCl2 + C17H33COONa = NaCl + Ca(C17H33COO)2 =>
CaCl2 + 2 C17H33COONa = 2 NaCl + Ca(C17H33COO)2
Ba(OH)2 + C20H14O4 = Ba + H2O + CO2 =>
43 Ba(OH)2 + C20H14O4 = 43 Ba + 50 H2O + 20 CO2
NH4MnO4 + LiOH = NH4OH + LiMnO4 =>
NH4MnO4 + LiOH = NH4OH + LiMnO4
Mn3O3 + Al = Al2O3 + Mn =>
Mn3O3 + 2 Al = Al2O3 + 3 Mn
H3N + CH3OH = NH4 + CH3O =>
H3N + CH3OH = NH4 + CH3O
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
N5H12 + O2 = NO + H2O =>
2 N5H12 + 11 O2 = 10 NO + 12 H2O
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
NaClO + KI + H2SO4 = K2SO4 + I2 + NaCl + H2O =>
NaClO + 2 KI + H2SO4 = K2SO4 + I2 + NaCl + H2O
Ca(HPO4)2 + CH3COOH = (CH3COO)2Ca + H2PO4 =>
Ca(HPO4)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2PO4
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl3 + CH3COONa + HOH = Fe(OH)2(CH3COO) + NaCl + HCl =>
FeCl3 + CH3COONa + 2 HOH = Fe(OH)2(CH3COO) + NaCl + 2 HCl
H2SO4 + NH4 = HNO3 + SO2 + H2O =>
9 H2SO4 + 2 NH4 = 2 HNO3 + 9 SO2 + 12 H2O
HCl + BaCl2 = BaH + Cl3 =>
HCl + BaCl2 = BaH + Cl3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe(OH)3 + H2 = Fe(OH)2 + H2O =>
2 Fe(OH)3 + H2 = 2 Fe(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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