| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(OH)2 + 2 Br2 + 2 KOH = K2FeO4 + 2 FeBr2 + 4 H2O
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
K2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + K2SO4 =>
3 K2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + 3 K2SO4
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Ni + HNO3 = H2 + Ni(NO3)2 =>
Ni + 2 HNO3 = H2 + Ni(NO3)2
Na2 + HI = NaI + H2 =>
Na2 + 2 HI = 2 NaI + H2
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
CN + OCl = CNO + Cl =>
CN + OCl = CNO + Cl
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
FeO + C = Fe3C + CO2 =>
6 FeO + 5 C = 2 Fe3C + 3 CO2
K + Cl26 = KCl =>
26 K + Cl26 = 26 KCl
NaCO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
8 NaCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 C2H3NaO2
FeO + C = Fe3C + O2 =>
6 FeO + 2 C = 2 Fe3C + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C6H10 + HBr = C6H11Br =>
C6H10 + HBr = C6H11Br
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
Mg + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + K2SO4 + 8 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
C6H10 + H2O = C6H12O =>
C6H10 + H2O = C6H12O
SiO2 + Na2O = Na2SiO3 =>
SiO2 + Na2O = Na2SiO3
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl =>
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
CaCo3 + HCl = CaCl2 + H2 + Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2 + Co3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/18
Équations équilibrées sur02/12/17
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