| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba + NaCl = BaCl + Na =>
Ba + NaCl = BaCl + Na
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
H3PO4 + Ba = BaPO4 + H2 =>
2 H3PO4 + 2 Ba = 2 BaPO4 + 3 H2
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
H3PO4 + Ba = BaPO4 + H2 =>
2 H3PO4 + 2 Ba = 2 BaPO4 + 3 H2
H3PO4 + Ba = Ba3PO4 + H2 =>
2 H3PO4 + 6 Ba = 2 Ba3PO4 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H3PO4 + Ba = Ba3(PO4)2 + H2 =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 3 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu + HNO{3} = Cu{3(NO{3}){2}+NO+H{2}O =>
Cu + 3 HNO{3} = Cu{3(NO{3}){2}+3NO+3H{2}O
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K2Co3 + HOH = KHCo3 + KOH =>
K2Co3 + HOH = KHCo3 + KOH
HCl(aq) + Ca(s) = CaCl2(aq) + H2(g) =>
2 HCl(aq) + Ca(s) = CaCl2(aq) + H2(g)
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
I2 + K2SO3 + H2O = KI + K2SO4 + H2S04 =>
4 I2 + 17 K2SO3 + H2O = 8 KI + 13 K2SO4 + H2S04
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
K2So3 + HOH = KHSo3 + KOH =>
K2So3 + HOH = KHSo3 + KOH
Na2SO4 + CoCl2 = NaCl + CoSO4 =>
Na2SO4 + CoCl2 = 2 NaCl + CoSO4
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2O + PO3 = K2PO4 =>
K2O + PO3 = K2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/11
Équations équilibrées sur12/11/10
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