| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + P2O5 = Ca3(PO4)2
Al2(SO4)3 + NaCh3COO = Al(Ch3COO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCh3COO = 2 Al(Ch3COO)3 + 3 Na2SO4
MG + H2O = MG(OH) + H2 =>
2 MG + 2 H2O = 2 MG(OH) + H2
HCOH + H2O = HCOOH + CH3OH =>
2 HCOH + H2O = HCOOH + CH3OH
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
ZNCO3 = ZNO + CO2 =>
ZNCO3 = ZNO + CO2
H3COOH + C4H9OH = HCOOC4H9 + H2O =>
8 H3COOH + 3 C4H9OH = 4 HCOOC4H9 + 11 H2O
CH3COOH + C4H9OH = HCOOC4H9 + H2O =>
4 CH3COOH + 3 C4H9OH = 4 HCOOC4H9 + 3 H2O
NO + H20 = NH3 + O2 =>
20 NO + 3 H20 = 20 NH3 + 10 O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
NiOOH + NH4OH = [Ni(NH4)6](OH)2 + H2O + O2 =>
4 NiOOH + 24 NH4OH = 4[Ni(NH4)6](OH)2 + 10 H2O + 7 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
C6H7N5O16(s) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(s) + 19 O2(g) = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H9NO2 + H2 = C4H9NH2 + H2O =>
C4H9NO2 + 3 H2 = C4H9NH2 + 2 H2O
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
Cl2 + P + NaOH = NaCl + Na3PO4 + H2O =>
5 Cl2 + 2 P + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
CuSo4 + KOh = Cu(Oh)2 + K2So4 =>
CuSo4 + 2 KOh = Cu(Oh)2 + K2So4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaHS + KMnO4 + H20 = H2SO4 + KOH + MnO2 + NaOH =>
20 NaHS + 100 KMnO4 + 7 H20 = 20 H2SO4 + 100 KOH + 100 MnO2 + 20 NaOH
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C6H12O6 + HCOOH = C11H12O11 + H2O =>
C6H12O6 + 5 HCOOH = C11H12O11 + 5 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(NO3)2 + NaOH = NaNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + Mg(OH)2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
C4H9Cl + NH3 = C4H9NH2 + NH4Cl =>
C4H9Cl + 2 NH3 = C4H9NH2 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/19
Équations équilibrées sur04/07/18
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