| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KBrO3 + 3 Na2S + 12 H2SO4 = 8 BrSO4 + 3 Na2SO4 + 4 K2SO4 + 12 H2O
KI + K(HCr2O7) + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
12 KI + 2 K(HCr2O7) + 13 H2SO4 = 6 I2 + 2 Cr2(SO4)3 + 7 K2SO4 + 14 H2O
NH3 + H3P = NH4 + P =>
3 NH3 + H3P = 3 NH4 + P
H3PO4(aq) + CdCl2(aq) = Cd3(PO4)2 + HCl =>
2 H3PO4(aq) + 3 CdCl2(aq) = Cd3(PO4)2 + 6 HCl
C5H5NS + Cl2 + H2O = C5H4NSO2Cl + HCl =>
C5H5NS + 3 Cl2 + 2 H2O = C5H4NSO2Cl + 5 HCl
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
H2SO4 = S + H2 + O2 =>
H2SO4 = S + H2 + 2 O2
(NH4)3WO2F5 + NH4OH = NH4WO3F + NH4F + H2O =>
(NH4)3WO2F5 + 2 NH4OH = NH4WO3F + 4 NH4F + H2O
AlI3 = Al + I3 =>
AlI3 = Al + I3
XNaCl + HOH = XNaOH + HCl =>
XNaCl + HOH = XNaOH + HCl
C12H22O11(s)(sucrose) = C(s) + H + O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 22 H + 11 O(l)
Al(s) + CuNO3 = AlNO3(aq) + Cu(s) =>
Al(s) + CuNO3 = AlNO3(aq) + Cu(s)
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Fe(OH)2 + SO2 = Fe(SO3) + H2O =>
Fe(OH)2 + SO2 = Fe(SO3) + H2O
C4H10 + Br2 = C4Br10 + HBr =>
C4H10 + 10 Br2 = C4Br10 + 10 HBr
AgNO3(aq) + NaOH = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
Ni3(PO4)2 = Ni + PO4 =>
Ni3(PO4)2 = 3 Ni + 2 PO4
NMe4I + I3 = Me4NI7 =>
NMe4I + 2 I3 = Me4NI7
Si + KI = SiKI =>
Si + KI = SiKI
HC1 + CUCO3 = CUC1 + H2O + CO2 =>
6 HC1 + 5 CUCO3 = 5 CUC1 + 3 H2O + 6 CO2
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
Sr(OH)2 + KC2H3O2 = SrC2H3 + (OH)2KO2 =>
Sr(OH)2 + KC2H3O2 = SrC2H3 + (OH)2KO2
CH3COOH + CaCO3 = CaCH2COOH + HCO3 =>
CH3COOH + CaCO3 = CaCH2COOH + HCO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
IO3{-} + HSO3{-} = I2 + HSO4{-} + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 3 HSO4{-} + 2 SO4{2-} + H2O
C6H6CH3 + Br2 = C6H3Br3CH3 + HBr =>
C6H6CH3 + 3 Br2 = C6H3Br3CH3 + 3 HBr
Fe2S + HCl{-} = H2S + FeCl{-} =>
Fe2S + 2 HCl{-} = H2S + 2 FeCl{-}
NaSO3 + HCl = NaCl + SO2 + H2O + O =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O + O
C16H34 = C8H18 + C2H4C3H6 =>
5 C16H34 = 5 C8H18 + 8 C2H4C3H6
Mo + O2 = Mo6O =>
12 Mo + O2 = 2 Mo6O
Al + H2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 + H2O =>
8 Al + 15 H2SO4 + 2 Al(NO3)3 = 5 Al2(SO4)3 + 3 NH4NO3 + 9 H2O
K(OH) + Ni3(PO4)2 = K3(PO4) + Ni(OH)2 =>
6 K(OH) + Ni3(PO4)2 = 2 K3(PO4) + 3 Ni(OH)2
Na2B4O7 + CaF2 + SO3 + SO4 = BF3O + CaSO4 + Na2SO4 =>
Na2B4O7 + 6 CaF2 + 3 SO3 + 4 SO4 = 4 BF3O + 6 CaSO4 + Na2SO4
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Sn(NO3)2 + Ca(OH)2 = Sn(OH)2 + Ca(NO3)2 =>
Sn(NO3)2 + Ca(OH)2 = Sn(OH)2 + Ca(NO3)2
C7H6O3 + C4H6O3 = C9H8O4 = C2H4O2 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Hg2(NO3)2(aq) + NaBr(aq) = Hg2Br2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaBr(aq) = Hg2Br2(s) + 2 NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2 + Pb(NO3)2 = Pb + Al(NO3) =>
Al2 + Pb(NO3)2 = Pb + 2 Al(NO3)
BiI2 = Bi + I =>
BiI2 = Bi + 2 I
HC + CSOH = CCS + H2O =>
HC + CSOH = CCS + H2O
CH2OH(CHOH)4CHO + H{+} + NO3{-} = HOOC(CHOH)4COOH + NH4{+} + H2O =>
4 CH2OH(CHOH)4CHO + 6 H{+} + 3 NO3{-} = 4 HOOC(CHOH)4COOH + 3 NH4{+} + H2O
NaBr + I2 = Br + NaI2 =>
NaBr + I2 = Br + NaI2
Au2O3 + HIO4 = Au(IO4)3 + H2O =>
Au2O3 + 6 HIO4 = 2 Au(IO4)3 + 3 H2O
Be(s) + H3PO4(aq) = H2(g) + Be3(PO4)2(aq) =>
3 Be(s) + 2 H3PO4(aq) = 3 H2(g) + Be3(PO4)2(aq)
N2O5 + H2O = HNO3 = =>
N2O5 + H2O = 2 HNO3
CaOH + P4O10 = Ca3(PO4) + H2O =>
12 CaOH + P4O10 = 4 Ca3(PO4) + 6 H2O
NaOCl + Ca = CaCl2 + NaO =>
2 NaOCl + Ca = CaCl2 + 2 NaO
LiO2 = Li + O2 =>
LiO2 = Li + O2
Na2SO4 + AgI = Ag2SO4 + NaI =>
Na2SO4 + 2 AgI = Ag2SO4 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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