| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 NH4NO3 + 2 C7H5NaO2 = 13 CO + 39 H2O + 17 N2 + Na2CO3
CaCl2 + CaI2 = CaCl + I2 =>
CaCl2 + CaI2 = 2 CaCl + I2
PbCO3 + CH3COOH + H2O = Pb(CH3COO)2*3H2O + CO2 =>
PbCO3 + 2 CH3COOH + 2 H2O = Pb(CH3COO)2*3H2O + CO2
Fe(O)3 = Fe + O =>
Fe(O)3 = Fe + 3 O
CHO + O = H2O(l) + CO2(g) =>
2 CHO + 3 O = H2O(l) + 2 CO2(g)
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
AgClO3 + KBr = AgBr + KClO3 =>
AgClO3 + KBr = AgBr + KClO3
CH3CH2COOH + HCl = CH3CH2COCl + H2O =>
CH3CH2COOH + HCl = CH3CH2COCl + H2O
Na2B4O7 + H2O = B(OH)3 + NaOH = B(OH)3 + H2O = B(OH)4 + H3O =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH
C30H62 + H2O = H2 + CO =>
C30H62 + 30 H2O = 61 H2 + 30 CO
PBr03 + H2O = HBr + H3PO3 =>
PBr03 + 3 H2O = 3 HBr + H3PO3
A + Fe{2+} = A{2+} + Fe =>
A + Fe{2+} = A{2+} + Fe
NaOH(aq) + CdSO4(aq) = Na2SO4(g) + Cd(OH)2 =>
2 NaOH(aq) + CdSO4(aq) = Na2SO4(g) + Cd(OH)2
CO(s) + Br2(s) = COBr2 =>
CO(s) + Br2(s) = COBr2
InN + GaN = In10Ga14N24 =>
10 InN + 14 GaN = In10Ga14N24
Cu{2+}(aq) + NH3(aq) = [Cu(NH3)4]{2+}(aq) =>
Cu{2+}(aq) + 4 NH3(aq) = [Cu(NH3)4]{2+}(aq)
(NH2)HSO3 + HNO2 = H2SO4 + N2 + H2O =>
(NH2)HSO3 + HNO2 = H2SO4 + N2 + H2O
H4Sb2O5 + Ga(OH)3 = Ga4(Sb2O5)3 + H2O =>
3 H4Sb2O5 + 4 Ga(OH)3 = Ga4(Sb2O5)3 + 12 H2O
Na3PO4 + SnS = Sn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 SnS = Sn3(PO4)2 + 3 Na2S
LiF + Ag(NO3) = Li(NO3) + AgF =>
LiF + Ag(NO3) = Li(NO3) + AgF
Ni + Bi = BiNi =>
Ni + Bi = BiNi
K3AsO3 + BaI2 = Ba3(AsO3)2 + KI =>
2 K3AsO3 + 3 BaI2 = Ba3(AsO3)2 + 6 KI
KSCN + KMnO4 + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 5 N2 + 10 CO2 + 16 K2SO4 + 28 H2O
NaOH(sq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(sq) + HClO4(aq) = NaClO4(aq) + H2O(l)
BeO + Al = Al2O3 + Be =>
3 BeO + 2 Al = Al2O3 + 3 Be
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
HNO3 + Na2SO4{2-} + BaCl2 = NaNO3 + HCl + BaSO4{2-} =>
2 HNO3 + Na2SO4{2-} + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4{2-}
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
Eu2O3 + HI = EuI2 + H2O + I2 =>
Eu2O3 + 6 HI = 2 EuI2 + 3 H2O + I2
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
Li5FeO4 = Li + LiFeO2 + O2 =>
Li5FeO4 = 4 Li + LiFeO2 + O2
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
NO3{-} + AsI3 + H{+} = NO + H3AsO4 + IO3{-} + H2O =>
20 NO3{-} + 3 AsI3 + 11 H{+} = 20 NO + 3 H3AsO4 + 9 IO3{-} + H2O
Co + H2O = CoH + O =>
2 Co + H2O = 2 CoH + O
Rb + Fl = RbFl =>
Rb + Fl = RbFl
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NH3 + O2 = H2O + NO11 =>
4 NH3 + 25 O2 = 6 H2O + 4 NO11
Al2 + (OH)3 = Al2O3 + H2O =>
Al2 + 2(OH)3 = Al2O3 + 3 H2O
CaO + BaCl2 = CaCl2 + BaO =>
CaO + BaCl2 = CaCl2 + BaO
Ba(No3)2(aq) + Na3Po4(aq) = Ba3(Po4)2(s) + NaNo3(aq) =>
3 Ba(No3)2(aq) + 2 Na3Po4(aq) = Ba3(Po4)2(s) + 6 NaNo3(aq)
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(g) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(g)
Cu(NH3)4(H2O)2 + H2SO4 + OH = CuSO4 + NH3 + H2O =>
Cu(NH3)4(H2O)2 + H2SO4 + 2 OH = CuSO4 + 4 NH3 + 4 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
C2H5OCa + CH3COOH = (CH3COO)2Ca + H2O + C2H5OH =>
4 C2H5OCa + 9 CH3COOH = 4(CH3COO)2Ca + H2O + 5 C2H5OH
NaO + CuCl = NaCl + CuO =>
NaO + CuCl = NaCl + CuO
CuZn + Ni = CuNiZn =>
CuZn + Ni = CuNiZn
Cu1 + S = CuS =>
Cu1 + S = CuS
NiCu + HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + H2O =>
NiCu + 4 HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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