| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + CuO = BaO + Cu
Calcium + oxygen + water = calciumhydroxide =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
HCO2Na + H2O = H3O + CO2Na =>
HCO2Na + H2O = H3O + CO2Na
Na2S + Ca(NO3)2 = Ca2S + Na(NO3)2 =>
Na2S + 2 Ca(NO3)2 = Ca2S + 2 Na(NO3)2
Na2CO3 + C20H14O4 = Na + HO + CO =>
15 Na2CO3 + C20H14O4 = 30 Na + 14 HO + 35 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg2Cl2 + HNO3 = HgCl2 + Hg(NO3)2 + NO + H2O =>
3 Hg2Cl2 + 8 HNO3 = 3 HgCl2 + 3 Hg(NO3)2 + 2 NO + 4 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
MgBr2 + CaO = MgO + CaBr2 =>
MgBr2 + CaO = MgO + CaBr2
[Ni(H2O)6]Cl2 + [Ni(C2H4(NH2)2)3]Cl2*2H2O = [Ni(C2H4(NH2)2)2]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 2[Ni(C2H4(NH2)2)3]Cl2*2H2O = 3[Ni(C2H4(NH2)2)2]Cl2 + 10 H2O
CHCH + H2O = C2O2H6 =>
CHCH + 2 H2O = C2O2H6
H3PO4 + PCl5 = HCl + H4P2O7 =>
7 H3PO4 + PCl5 = 5 HCl + 4 H4P2O7
(NH4)2Cu(SO4)2*6H2O + CH3COOH + KI = Cu(SO3)2 + CH3COOK + I2 + NH3 + H2O =>
(NH4)2Cu(SO4)2*6H2O + 2 CH3COOH + 2 KI = Cu(SO3)2 + 2 CH3COOK + I2 + 2 NH3 + 8 H2O
K4Fe(CN)6 + H2O + H2SO4 = KHSO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2O + 8 H2SO4 = 4 KHSO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mn(HSO4)2 + K = KHSO4 + Mn =>
Mn(HSO4)2 + 2 K = 2 KHSO4 + Mn
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + Cr2Cl3 + H2O =>
21 FeCl2 + 2 K2CrO7 + 28 HCl = 21 FeCl3 + 4 KCl + Cr2Cl3 + 14 H2O
P + FeO + CaO = Ca3(PO4)2 + Fe =>
2 P + 5 FeO + 3 CaO = Ca3(PO4)2 + 5 Fe
Na2CO3 + H + Cl = NaCl + H2O + CO2 =>
Na2CO3 + 2 H + 2 Cl = 2 NaCl + H2O + CO2
KClNaOH = K(OH)NaCl =>
KClNaOH = K(OH)NaCl
Sb2O5 + H2O = H2Sb2O6 =>
Sb2O5 + H2O = H2Sb2O6
S + FeF3 = FeS + F2 =>
2 S + 2 FeF3 = 2 FeS + 3 F2
H4C8O8H2 + O2 = CO2 + H2O =>
2 H4C8O8H2 + 11 O2 = 16 CO2 + 6 H2O
AlO2 + H = Al + H2O =>
AlO2 + 4 H = Al + 2 H2O
Cu(heat) = Cu =>
Cu(heat) = Cu
Ca + H3PO3 = Ca3(PO3) + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3(PO3) + 3 H2
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
(CH3CH2)8NH2 + HCl = (CH3CH2)8NH3 + Cl =>
(CH3CH2)8NH2 + HCl = (CH3CH2)8NH3 + Cl
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
Zn(s) + Au{3+}(aq) = Zn{2+}(aq) + Au(s) =>
3 Zn(s) + 2 Au{3+}(aq) = 3 Zn{2+}(aq) + 2 Au(s)
Ca2N + H2 = Ca + NH3 =>
2 Ca2N + 3 H2 = 4 Ca + 2 NH3
Al(s) + H{+}(aq) = Al{3+}(aq) + H2 =>
2 Al(s) + 6 H{+}(aq) = 2 Al{3+}(aq) + 3 H2
MgO = Mg*O =>
MgO = Mg*O
CH3OHCH2CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH3OHCH2CH2CH2CH3 + 31 O2 = 20 CO2 + 26 H2O
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
OH = OHOH =>
2 OH = OHOH
(NH4)2CO3(aq) + Ba(CH3COO)2(aq) = NH4(CH3COO) + BaCO3 =>
(NH4)2CO3(aq) + Ba(CH3COO)2(aq) = 2 NH4(CH3COO) + BaCO3
NaI + Cu(NO3)2 = CuI + Na(NO3)2 =>
NaI + Cu(NO3)2 = CuI + Na(NO3)2
BaCO3 + Al2O3 = BaO + Al2(CO3)3 =>
3 BaCO3 + Al2O3 = 3 BaO + Al2(CO3)3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Fe3O4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 Fe3O4 + 2 NaNO3 + 28 H2SO4 = 9 Fe2(SO4)3 + 2 NO + 28 H2O + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CH3CO2Na + HCl = NaCl + CH3COOH =>
CH3CO2Na + HCl = NaCl + CH3COOH
MnO2 + Na2CO3 + KClO3 = Na2MnO4 + CO2 + KCl =>
3 MnO2 + 3 Na2CO3 + KClO3 = 3 Na2MnO4 + 3 CO2 + KCl
BaCl2 + Br2 = BrCl + Ba =>
BaCl2 + Br2 = 2 BrCl + Ba
VO2 + H = VO + H2O =>
VO2 + 2 H = VO + H2O
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + OH =>
MnSO4 + 2 NaOH + O2 = MnO2 + Na2SO4 + 2 OH
(AlOH)Cl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6(AlOH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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