| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
S + P = SP =>
S + P = SP
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH3 + H2O =>
[Cu(NH3)4](OH)2 + 2 HCl = CuCl2 + 4 NH3 + 2 H2O
KOH + KCr(OH)4 + H2O2 = K2CrO4 + H2O =>
2 KOH + 2 KCr(OH)4 + 3 H2O2 = 2 K2CrO4 + 8 H2O
HgCI + K = HgK + CI =>
HgCI + K = HgK + CI
HCO + O2 = HO2 + CO =>
HCO + O2 = HO2 + CO
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
KI + Zn(C2H3O2) = K2(C2H3O2) + ZnI2 =>
2 KI + Zn(C2H3O2) = K2(C2H3O2) + ZnI2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + MnO2 + 2 H2SO4 = Fe2(SO4)3 + MnSO4 + 2 H2O
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
Pb(C2H3O2)4 + H2SO4 = Pb(SO4)2 + HC2H3O2 =>
Pb(C2H3O2)4 + 2 H2SO4 = Pb(SO4)2 + 4 HC2H3O2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
FeCl3 + NH4 = FeH4 + NCl3 =>
FeCl3 + NH4 = FeH4 + NCl3
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
K2[HgJ4]*2H2O + NH3 + KOH = (OHg2NH2)J + KJ + H2O =>
2 K2[HgJ4]*2H2O + NH3 + 3 KOH = (OHg2NH2)J + 7 KJ + 6 H2O
Fe2O3(s) + CO2(g) = Fe2(CO3)3 =>
Fe2O3(s) + 3 CO2(g) = Fe2(CO3)3
S(s) + HCl(aq) = SCl + H =>
S(s) + HCl(aq) = SCl + H
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
Mg2O(s) + CO2(g) = Mg2CO3(s) =>
Mg2O(s) + CO2(g) = Mg2CO3(s)
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2SO4 + H2O =>
2 TiOSO4 + 2 Al + 2 H2SO4 = Ti2(SO4)3 + Al2SO4 + 2 H2O
Fe + H2O = H + Fe(lll)O =>
Fe + H2O = 2 H + Fe(lll)O
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Rb2O + HCl = RbCl + H2O =>
Rb2O + 2 HCl = 2 RbCl + H2O
(CH2OH2)CHOH + O2 = CO2 + H2O =>
2(CH2OH2)CHOH + 5 O2 = 4 CO2 + 6 H2O
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
Cr + SO2 = Cr(SO2)3 =>
Cr + 3 SO2 = Cr(SO2)3
CH3OH(l) + HCl(aq) = CH3Cl + H2O =>
CH3OH(l) + HCl(aq) = CH3Cl + H2O
NH4OH + MoO3 = (NH4)2MoO4 + H2O =>
2 NH4OH + MoO3 = (NH4)2MoO4 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al(OH)3NaOH = Na[Al(OH)4] =>
Al(OH)3NaOH = Na[Al(OH)4]
KCN + NaOCl = KCl + NaOCN =>
KCN + NaOCl = KCl + NaOCN
K2PO4 + AgNO3 = KNO3 + Ag2PO4 =>
K2PO4 + 2 AgNO3 = 2 KNO3 + Ag2PO4
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
CuS + NHO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 NHO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Al2O3 + N2O3 = AlNO3 =>
Al2O3 + N2O3 = 2 AlNO3
Ba(Cl02)2 + HNO3 = Ba(NO3)2 + HCl02 =>
Ba(Cl02)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl02
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8(g) + O2(g) = SO3(g) =>
S8(g) + 12 O2(g) = 8 SO3(g)
CrCl2 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
2 CrCl2 + 5 H2O2 + 6 NaOH = 2 NaCrO4 + 4 NaCl + 8 H2O
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH4OH =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH4OH
LiH + PO = LiHPO =>
LiH + PO = LiHPO
SnCl2*2H2O + Br2 = SnCl4 + SnBr4 + H2O =>
2 SnCl2*2H2O + 2 Br2 = SnCl4 + SnBr4 + 4 H2O
PbNO2 + KI = PbNO2KI =>
PbNO2 + KI = PbNO2KI
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3NH4NO3 = NH5(NO3)2 =>
HNO3NH4NO3 = NH5(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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