| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + H2O2 = 2 CH2O2 + 6 H
H2O + Mg(NO3)2 = Mg2O2 + HNO3 =>
2 H2O + 2 Mg(NO3)2 = Mg2O2 + 4 HNO3
Ca(OH)2 + Cl2 = Ca(ClO)2*CaCl2*2H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2*CaCl2*2H2O
H(SO) = HSO =>
H(SO) = HSO
Na2CO3 + Na2S + SO2 = Na4S2O3 + CO2 =>
Na2CO3 + Na2S + SO2 = Na4S2O3 + CO2
CuSO3 + CaS = CuS + CaSO3 =>
CuSO3 + CaS = CuS + CaSO3
H2SO4 + NaNO = HNO + Na2SO4 =>
H2SO4 + 2 NaNO = 2 HNO + Na2SO4
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
C7H3N3O6 = N2 + H2O + CO + C =>
2 C7H3N3O6 = 3 N2 + 3 H2O + 9 CO + 5 C
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Fe + NaNO2 + H2O = Fe2O3 + N + NaH =>
10 Fe + 6 NaNO2 + 3 H2O = 5 Fe2O3 + 6 N + 6 NaH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + NaBr = BaBr2 + NaNO3 =>
Ba(NO3)2 + 2 NaBr = BaBr2 + 2 NaNO3
Mg + Ca(OH)2 = MgOH + Ca =>
2 Mg + Ca(OH)2 = 2 MgOH + Ca
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Zr(OH)4 = Zr4 + OH =>
4 Zr(OH)4 = Zr4 + 16 OH
Mg + HClO = MgH2 + ClO =>
Mg + 2 HClO = MgH2 + 2 ClO
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + NO + CO2 =>
Cr2O3 + 2 KNO3 + K2CO3 = 2 K2CrO4 + 2 NO + CO2
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
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCl3 + KBr = FeCl2 + KCl + Br2 =>
2 FeCl3 + 2 KBr = 2 FeCl2 + 2 KCl + Br2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuSO4*5H2O + C5H8O2 = Cu(C5H7O2)2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 C5H8O2 = Cu(C5H7O2)2 + H2SO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2(aq) + Na2S(aq) = BaS + NaCl =>
BaCl2(aq) + Na2S(aq) = BaS + 2 NaCl
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Sn(s) + HCl(aq) = SnCl(aq) + H2(g) =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl(aq) + H2(g)
ethane + oxygen = carbondioxide + water =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
C2H5CHO + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
C2H5CHO + 10[Ag(NH3)2]OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
H + HgO = HO + Hg =>
H + HgO = HO + Hg
CO + H = CH3OH =>
CO + 4 H = CH3OH
S8 + Cl2 + P4 = S5Cl11P3 =>
5 S8 + 44 Cl2 + 6 P4 = 8 S5Cl11P3
C7H14O + HBr = C7H13Br + H2O =>
C7H14O + HBr = C7H13Br + H2O
H2C4H4O4 + NaOH = CO + H2O + Na =>
H2C4H4O4 + 6 NaOH = 4 CO + 6 H2O + 6 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH2CH2CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CH2CH2CHCH3 + 15 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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