| Équations équilibrées la veille |
3 Mo2O5 + 10 Al = 6 Mo + 5 Al2O3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al2C3 + H2O = Al(OH)3 + C2H4 =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 C2H4
Ti(OH)4 + H2S = TiS2 + H2O =>
Ti(OH)4 + 2 H2S = TiS2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = C + HO2 =>
CH4 + 4 O2 = C + 4 HO2
FeCl2 + NaNO2 + HCl = NO + NaCl + FeCl3 + H2O =>
FeCl2 + NaNO2 + 2 HCl = NO + NaCl + FeCl3 + H2O
Ag2CO3 + NaCl = Na2CO3 + AgCl =>
Ag2CO3 + 2 NaCl = Na2CO3 + 2 AgCl
(CuCl2) + NaOH = Cu(OH)2 + NaCl =>
(CuCl2) + 2 NaOH = Cu(OH)2 + 2 NaCl
PH3 + Na2O2 + H2O = Na2HPO4 + NaOH =>
PH3 + 4 Na2O2 + 2 H2O = Na2HPO4 + 6 NaOH
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
H2O2 + I2 = IO3 + H2O =>
6 H2O2 + I2 = 2 IO3 + 6 H2O
Mg(SO4) + (NH4)3(PO4) = Mg3(PO4)2 + (NH4)2(SO4) =>
3 Mg(SO4) + 2(NH4)3(PO4) = Mg3(PO4)2 + 3(NH4)2(SO4)
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
MnO4{-} + As{+3} + H2O = Mn{+2} + AsO4{-3} + H2O4{-2} =>
10 MnO4{-} + As{+3} + 12 H2O = 10 Mn{+2} + AsO4{-3} + 12 H2O4{-2}
Al + CH3COOH = C + Al(H3COOH)3 =>
Al + 3 CH3COOH = 3 C + Al(H3COOH)3
Pb(NO3)2(aq) + Na(s) = Pb(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 Na(s) = Pb(s) + 2 NaNO3(aq)
AI + NaOH + H2O = Na[AI(OH)4] + H2 =>
2 AI + 2 NaOH + 6 H2O = 2 Na[AI(OH)4] + 3 H2
C5H7O4COOH + H2O = C5H7O4COO + H3O =>
C5H7O4COOH + H2O = C5H7O4COO + H3O
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
BaBr + Al2(SO4)3 = AlBr3 + Ba2SO4 =>
6 BaBr + Al2(SO4)3 = 2 AlBr3 + 3 Ba2SO4
HCON(CH3)2 + O2 = CO2 + H2O + N2 =>
4 HCON(CH3)2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + CaCl(OCl) = CaSO4 + Cl2 + H2O =>
H2SO4 + CaCl(OCl) = CaSO4 + Cl2 + H2O
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
F2 + FeI2 = Fe + FI =>
F2 + FeI2 = Fe + 2 FI
Fe(NO3)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KNO3
CuSO4 + C4H4O6Na2 = Na2SO4 + C4H4CuO6 =>
CuSO4 + C4H4O6Na2 = Na2SO4 + C4H4CuO6
HgS = Hg2 + S2 =>
2 HgS = Hg2 + S2
CH2BrCHCHCH2Br + NaOH = CH2OHCHCHCH2OH + NaBr =>
CH2BrCHCHCH2Br + 2 NaOH = CH2OHCHCHCH2OH + 2 NaBr
NH4{+} + HS{-} = NH3 + H2S =>
NH4{+} + HS{-} = NH3 + H2S
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HeO4 + H2O = H2HeO4 + O2 =>
2 HeO4 + 2 H2O = 2 H2HeO4 + O2
Br2 + Bi{+3} + OH{-} = Br{-} + BiO3{-} + H2O =>
Br2 + Bi{+3} + 6 OH{-} = 2 Br{-} + BiO3{-} + 3 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
BaO + Li2S = BaS + Li2O =>
BaO + Li2S = BaS + Li2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeCl3 + H2SO4 + Zn = ZnCl2 + FeSO4 + H2 =>
2 FeCl3 + 2 H2SO4 + 3 Zn = 3 ZnCl2 + 2 FeSO4 + 2 H2
NH3 + CuCl2 = (Cu(NH3)4) + Cl =>
4 NH3 + CuCl2 = (Cu(NH3)4) + 2 Cl
(H3PO4) + (NaOH) = H2O + Na3PO4 =>
(H3PO4) + 3(NaOH) = 3 H2O + Na3PO4
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
HCOO + C2H6 = C3H7 + O2 =>
HCOO + C2H6 = C3H7 + O2
Pb{2+} + Au{3+}— = Pb{4+} + Au =>
3 Pb{2+} + 2 Au{3+}— = 3 Pb{4+} + 2 Au
HSO4 + O2 = H2O + SO4 =>
4 HSO4 + O2 = 2 H2O + 4 SO4
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
KMnO4 + KBr + H2O = MnO2 + Br + KOH =>
KMnO4 + 3 KBr + 2 H2O = MnO2 + 3 Br + 4 KOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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