| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ba(OH)2 + P2O5 = 2 P(OH)5 + 5 BaO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
I2O5 + CO = I2 + CO3 =>
2 I2O5 + 5 CO = 2 I2 + 5 CO3
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeS{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}O{3} + SO{2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
C4H10 + CO2 = CO + H =>
C4H10 + 4 CO2 = 8 CO + 10 H
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + O2 = C2O4 + H2O =>
2 C2H2 + 5 O2 = 2 C2O4 + 2 H2O
C6H5COOH + Mg(OH)2 = (C6H5COO)2Mg + H2O =>
2 C6H5COOH + Mg(OH)2 = (C6H5COO)2Mg + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + H2SO4 + KI = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K + N2 = KN =>
2 K + N2 = 2 KN
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
HBr + K2SO3 = H2SO3 + KBr =>
2 HBr + K2SO3 = H2SO3 + 2 KBr
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H20 =>
15 C2H4O2 + 10 NaHCO3 = 10 C2H3NaO2 + 20 CO2 + 2 H20
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
H3N + NaHCO3 = Na3N + H2O + CO2 =>
H3N + 3 NaHCO3 = Na3N + 3 H2O + 3 CO2
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
C4H10 + CO2 = CO + H =>
C4H10 + 4 CO2 = 8 CO + 10 H
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZN + H2SO4 = ZNSO4 + H2 =>
ZN + H2SO4 = ZNSO4 + H2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/17
Équations équilibrées sur03/02/16
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