| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr = H2 + Br2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
CH6N6O3 + O = H2O + CO2 + N2 =>
CH6N6O3 + 2 O = 3 H2O + CO2 + 3 N2
NH3 + ClF3 = N2 + Cl2 + HF =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 HF
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(CH2CH2OH)2 + O2 = H2O + CO2 =>
2(CH2CH2OH)2 + 11 O2 = 10 H2O + 8 CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
LiOH + HClO = H2O + LiClO =>
LiOH + HClO = H2O + LiClO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/21
Équations équilibrées sur10/23/20
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