| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + KHSO4 = PbSO4 + KNO3 + HNO3
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Fe(ClO4)3 + K2CO3 = Fe2(CO3)3 + KClO4 =>
2 Fe(ClO4)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KClO4
S2 + O = S2O =>
S2 + O = S2O
Mg + CrO = Cr + MgO2 =>
Mg + 2 CrO = 2 Cr + MgO2
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s)
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
P + S = PS =>
P + S = PS
Tl2O3 = Tl + O2 =>
2 Tl2O3 = 4 Tl + 3 O2
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
FeCl3 + H2SO4 + K4Fe(CN)6 = Fe2(SO4)3 + KCl + HCN + H2 =>
8 FeCl3 + 21 H2SO4 + 6 K4Fe(CN)6 = 7 Fe2(SO4)3 + 24 KCl + 36 HCN + 3 H2
HI + Fe(NO3)3 = HNO3 + FeI3 =>
3 HI + Fe(NO3)3 = 3 HNO3 + FeI3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + LiCl = Pb(Cl)2 + Li(NO3) =>
Pb(NO3)2 + 2 LiCl = Pb(Cl)2 + 2 Li(NO3)
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
C10H18O + CH3OH + NaBH4 = C10H20O + NaOH + BH4 =>
11 C10H18O + 20 CH3OH + 18 NaBH4 = 13 C10H20O + 18 NaOH + 18 BH4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H12O6 + Ca(OH)2 = C12H22CaO14 + H2 =>
2 C6H12O6 + Ca(OH)2 = C12H22CaO14 + 2 H2
ZnO + N2O3 = ZnN + O2 =>
4 ZnO + 2 N2O3 = 4 ZnN + 5 O2
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
N = N2 =>
2 N = N2
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
H2SiO3 + CuO = CuSiO3 + H2O =>
H2SiO3 + CuO = CuSiO3 + H2O
HClO + Fe(OH)2 = Fe(ClO)2 + H2O =>
2 HClO + Fe(OH)2 = Fe(ClO)2 + 2 H2O
CaCl2 + Ca + Al2O3 = CaClO + Al =>
3 CaCl2 + 3 Ca + 2 Al2O3 = 6 CaClO + 4 Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4(g) + N2O4(g) = N(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 6 N(g) + 4 H2O(g)
KI + Pb(IO3)2 = PbI2 + KIO3 =>
2 KI + Pb(IO3)2 = PbI2 + 2 KIO3
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
Pb2 + NaOH = PbOH + Na =>
Pb2 + 2 NaOH = 2 PbOH + 2 Na
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
H2(SO4) + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2(SO4) + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Pb(ClO3)2 + KHSO4 = Pb(HSO4)2 + KClO3 =>
Pb(ClO3)2 + 2 KHSO4 = Pb(HSO4)2 + 2 KClO3
(K2SO4) + BaCl2 = BaSO4 + KCl =>
(K2SO4) + BaCl2 = BaSO4 + 2 KCl
NaSO3(aq) + KI(aq) = KSO3 + NaI =>
NaSO3(aq) + KI(aq) = KSO3 + NaI
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(ClO3)2 + KHSO4 = Pb(HSO4)2 + KClO3 =>
Pb(ClO3)2 + 2 KHSO4 = Pb(HSO4)2 + 2 KClO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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