| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(l) + 2 HCl = HgCl2(aq) + H2(g)
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
HOOCCH2COOH(aq) + NaOH(aq) = NaOOCCH2COONa(aq) + H2O(l) =>
HOOCCH2COOH(aq) + 2 NaOH(aq) = NaOOCCH2COONa(aq) + 2 H2O(l)
K(ClO3) + H2SO4 = K(HSO4) + O + ClO2 + H2O =>
2 K(ClO3) + 2 H2SO4 = 2 K(HSO4) + O + 2 ClO2 + H2O
CrCl3 + Cr = CrCl2 =>
2 CrCl3 + Cr = 3 CrCl2
Co3(PO4)2 + NH4OH = [Co(NH3)6]3(PO4)2 + H2O =>
Co3(PO4)2 + 18 NH4OH = [Co(NH3)6]3(PO4)2 + 18 H2O
CO(g) + H(g) = CH3OH(l) =>
CO(g) + 4 H(g) = CH3OH(l)
Cl2 + I2 + NaOH = Na2H3IO6 + NaCl + H2O =>
7 Cl2 + I2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
Fe(OH)3 + (NH4)2S = FeS + S + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = 2 FeS + S + 6 NH3 + 6 H2O
HBrO + H2S = S + Br2 + H2O =>
2 HBrO + H2S = S + Br2 + 2 H2O
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
Zn + BrO4{-} + OH{-} + H2O = Zn(OH)4{-2} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4 Zn(OH)4{-2} + Br{-}
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O =>
CuSiO3 + H2SO4 = CuSO4 + SiO2 + H2O
C3H6O + Br2 = C2H4O + CHBr3 + HBr =>
C3H6O + 2 Br2 = C2H4O + CHBr3 + HBr
C2H6O2 + O2 = C2H2O4 + H2O =>
C2H6O2 + 2 O2 = C2H2O4 + 2 H2O
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
Fe + C6H7O8 + H3PO4 = H2O + FePO4 + C6H6 =>
5 Fe + C6H7O8 + 5 H3PO4 = 8 H2O + 5 FePO4 + C6H6
MoO2 + CO = Mo2C + CO2 =>
2 MoO2 + 6 CO = Mo2C + 5 CO2
K3PO4 + Fe(ClO3)3 = KClO3 + FePO4 =>
K3PO4 + Fe(ClO3)3 = 3 KClO3 + FePO4
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
CaCl2 + SO4 = CaSO4 + Cl =>
CaCl2 + SO4 = CaSO4 + 2 Cl
Fe + C2H5OH = Fe(OH)3 + C2H5 =>
Fe + 3 C2H5OH = Fe(OH)3 + 3 C2H5
NiSO4 + H2O = [Ni(H2O)6SO4] =>
NiSO4 + 6 H2O = [Ni(H2O)6SO4]
MgCl2(aq) + Br2(l) = MgBr2(aq) + Cl2(g) =>
MgCl2(aq) + Br2(l) = MgBr2(aq) + Cl2(g)
H5IO6 + Fe(OH)2 = Fe(IO4)2 + H2O =>
2 H5IO6 + Fe(OH)2 = Fe(IO4)2 + 6 H2O
Mg(NO3)2 + Cl2 + H2O = MgCl2 + Mg(ClO)3 + HNO3 =>
6 Mg(NO3)2 + 7 Cl2 + 6 H2O = 4 MgCl2 + 2 Mg(ClO)3 + 12 HNO3
K[K] + Cl2 = KCl[K] =>
2 K[K] + Cl2 = 2 KCl[K]
Fe2O3 + K2(CO3) = Fe2(CO3)3 + K2O =>
Fe2O3 + 3 K2(CO3) = Fe2(CO3)3 + 3 K2O
KMnO4 + H2SO4H2S = K2SO4 + MnSO4 + H2O + S =>
2 KMnO4 + 2 H2SO4H2S = K2SO4 + 2 MnSO4 + 4 H2O + S
Na3PO4 + H2O = Na2H2P2O7 + NaOH =>
2 Na3PO4 + 3 H2O = Na2H2P2O7 + 4 NaOH
Fe3(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe3(s) + 18 HCl(aq) = 6 FeCl3(aq) + 9 H2(g)
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
CuBr2 + H2O = CuO + BrH =>
CuBr2 + H2O = CuO + 2 BrH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KI + H3PO4 = I2 + PH3 + H2O + K3PO4 =>
24 KI + 11 H3PO4 = 12 I2 + 3 PH3 + 12 H2O + 8 K3PO4
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O =>
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O
Br(NO3)2 + Na2CO3 = BrCO3 + NaNO3 =>
Br(NO3)2 + Na2CO3 = BrCO3 + 2 NaNO3
K2Cr2O7 + C6H4(CH3)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C6H10O4 =>
11 K2Cr2O7 + 9 C6H4(CH3)2 + 44 H2SO4 = 11 Cr2(SO4)3 + 11 K2SO4 + 29 H2O + 12 C6H10O4
Al + HCl = H2 + AlCl3(classification) =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3(classification)
K2Cr2O7 + SO2 + H2SO4 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 + 23 H2O = 2 KCr(SO4)2*12H2O
NH4{+} + CO3{2-} = (NH4)2CO3 =>
2 NH4{+} + CO3{2-} = (NH4)2CO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K2 + S = K2S2 =>
K2 + 2 S = K2S2
Al + NaO = Na3AlO3 =>
Al + 3 NaO = Na3AlO3
Ru3 + Cr2O7{-2} = Ru3O7{-2} + Cr2 =>
Ru3 + Cr2O7{-2} = Ru3O7{-2} + Cr2
H2CrO4 + Ba = BaCrO4 + H2 =>
H2CrO4 + Ba = BaCrO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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