| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 As2S3 + 80 NO3{-} + 32 H2O + 80 H{+} = 48 H3AsO4 + 80 NO + 9 S8
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + CH3COOH = (CH3COO)2Ca + HCl =>
CaCl2 + 2 CH3COOH = (CH3COO)2Ca + 2 HCl
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
NO + O = NO2 =>
NO + O = NO2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl2 + CH3COOH = CH3COOCl + HCl =>
Cl2 + CH3COOH = CH3COOCl + HCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cl2 + CH3COOH = CH3COOCl2 + H2 =>
2 Cl2 + 2 CH3COOH = 2 CH3COOCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AI + NISO4 = AI(SO4)3 + NI =>
AI + 3 NISO4 = AI(SO4)3 + 3 NI
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
Bi + Te + S = Bi14Te13S8 =>
14 Bi + 13 Te + 8 S = Bi14Te13S8
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I2 + As2O3 + H2O = I{-} + H2AsO4{-} + H{+} =>
2 I2 + As2O3 + 5 H2O = 4 I{-} + 2 H2AsO4{-} + 6 H{+}
magnesiumcarbonate + hydrochloricacid = magnesiumchloride + carbondioxide + water =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
V(C5H5)2 + CO = (C5H5)V(CO)4 + C5H5 =>
V(C5H5)2 + 4 CO = (C5H5)V(CO)4 + C5H5
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
sodiumhydroxide + sulfuricacid = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/22
Équations équilibrées sur06/21/21
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