| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H12O6 + 6 CH4 = 4 C6H6 + 18 H2O
C7H6O + O2 = CO2 + HO =>
2 C7H6O + 19 O2 = 14 CO2 + 12 HO
Ag2SO4 = Ag + S + O =>
Ag2SO4 = 2 Ag + S + 4 O
SO3 = SO4 + S =>
4 SO3 = 3 SO4 + S
BaCl2 + H2SO4 = BaH2 + SO4Cl2 =>
BaCl2 + H2SO4 = BaH2 + SO4Cl2
H(BrO3) + Au(OH) = Au(BrO3) + H2O =>
H(BrO3) + Au(OH) = Au(BrO3) + H2O
AsS3 + H2 = AsH3 + H2S =>
2 AsS3 + 9 H2 = 2 AsH3 + 6 H2S
KCNS + H2SO4 = H2O + SO2 + CO2 + NO2 + K2SO4 =>
2 KCNS + 14 H2SO4 = 14 H2O + 15 SO2 + 2 CO2 + 2 NO2 + K2SO4
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
CuS + KPO4 = CuPO4 + KS =>
CuS + KPO4 = CuPO4 + KS
CH3OH + O2 = COOH2 + H2O =>
CH3OH + O2 = COOH2 + H2O
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
KMnO4 + H2SO4 + Fe2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 Fe2SO4 = 2 K2SO4 + 5 Fe2(SO4)3 + 4 MnSO4 + 16 H2O
PbO + CaO = CaPbO2 =>
PbO + CaO = CaPbO2
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
C20H14O4 + NaOH + H2SO4 = H2O + NaS + C20H13O4 =>
7 C20H14O4 + NaOH + H2SO4 = 5 H2O + NaS + 7 C20H13O4
C6H12O6 + KMnO4 = MnO2 + K2CO3 + H2O + CO2 =>
C6H12O6 + 8 KMnO4 = 8 MnO2 + 4 K2CO3 + 6 H2O + 2 CO2
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
Tl2O3 + NH2OH = TlOH + N2 + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 2 N2 + 5 H2O
C4H4S + Br2 = C4HBr3S + H2 =>
2 C4H4S + 3 Br2 = 2 C4HBr3S + 3 H2
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu =>
Fe + Cu(NO2)2 = Fe(NO2)2 + Cu
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Ba + NaC2H3O2 = Na + Ba(C2H3O2)2 =>
Ba + 2 NaC2H3O2 = 2 Na + Ba(C2H3O2)2
Pd + S = PdS =>
Pd + S = PdS
AgBr + O2 = Ag4O + Br2 =>
8 AgBr + O2 = 2 Ag4O + 4 Br2
MnCl2 + NaNO3 + NaOH = Na2MnO4 + NaCl + NaNO2 + H2O =>
MnCl2 + 2 NaNO3 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 NaNO2 + 2 H2O
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
Cu(CO3) + HCl = (CO2) + H2O + CuCl2 =>
Cu(CO3) + 2 HCl = (CO2) + H2O + CuCl2
Mg(OH)2CO2(heat) = Mg(OH)2 + CO2 =>
Mg(OH)2CO2(heat) = Mg(OH)2 + CO2
Zn(OH)3 + KOH = K[Zn(OH)4] =>
Zn(OH)3 + KOH = K[Zn(OH)4]
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
H2O2 + FeCl3 = FeO2 + H2Cl3 =>
H2O2 + FeCl3 = FeO2 + H2Cl3
CO2 + Li2O = O2 + Li3CO3 =>
4 CO2 + 6 Li2O = O2 + 4 Li3CO3
Na3PO4 + H2O + Al = H2 + Na2HPO4 + Na[Al(OH)4] =>
2 Na3PO4 + 8 H2O + 2 Al = 3 H2 + 2 Na2HPO4 + 2 Na[Al(OH)4]
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
P(s) + O2(g) = P2O7(s) =>
4 P(s) + 7 O2(g) = 2 P2O7(s)
K2SO4 + Cu(NO3)2 = K(NO3) + CuSO4 =>
K2SO4 + Cu(NO3)2 = 2 K(NO3) + CuSO4
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
HB + KOH = H2O + KB =>
HB + KOH = H2O + KB
C3H7OH + KMnO4 = C3H6O2 + H2O + MnO2 + KOH =>
3 C3H7OH + 4 KMnO4 = 3 C3H6O2 + H2O + 4 MnO2 + 4 KOH
Ir + O2 = IrO2 =>
Ir + O2 = IrO2
H(BrO3) + Au(OH) = Au(BrO3) + H2O =>
H(BrO3) + Au(OH) = Au(BrO3) + H2O
Ca(OH)2 + NaOH + C + ClO2 = NaCl2O2 + CaCO2 + H2O =>
5 Ca(OH)2 + 2 NaOH + 5 C + 4 ClO2 = 2 NaCl2O2 + 5 CaCO2 + 6 H2O
Mg + C2H4O2 = H2 + Mg(CH3COO)2 =>
Mg + 2 C2H4O2 = H2 + Mg(CH3COO)2
K + HClO = KClO + H2 =>
2 K + 2 HClO = 2 KClO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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