| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AsS3 + O2 = As2O5 + SO2 =>
4 AsS3 + 17 O2 = 2 As2O5 + 12 SO2
C3H8 + K2Cr2O7 + H2SO4 = CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaCl + K2SO3 = KCl + Na2SO3 =>
2 NaCl + K2SO3 = 2 KCl + Na2SO3
Zr2Nb2N3 = Nb2N + ZrN =>
Zr2Nb2N3 = Nb2N + 2 ZrN
CuSO4 + NH4Cl = CuCl2 + N2H8SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + N2H8SO4
C4H7BrO2 + C18H15P = C22H22O2P + Br =>
C4H7BrO2 + C18H15P = C22H22O2P + Br
H2TeO3 + HI = I2 + Te2 + H2O =>
2 H2TeO3 + 8 HI = 4 I2 + Te2 + 6 H2O
La + H2O = LaHO + H =>
La + H2O = LaHO + H
C28H58 + O2 = CO2 + H2O =>
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
Ca(ClO)2 + HCl = CaCl2 + H(ClO) =>
Ca(ClO)2 + 2 HCl = CaCl2 + 2 H(ClO)
Pb(ClO3)2 + Na = Pb + NaClO3 =>
Pb(ClO3)2 + 2 Na = Pb + 2 NaClO3
Na2S + Fe(ClO4)3 = NaClO4 + Fe2S3 =>
3 Na2S + 2 Fe(ClO4)3 = 6 NaClO4 + Fe2S3
KOH + CU = CUOH + K =>
KOH + CU = CUOH + K
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
K2O(s) + HI(aq) = K2OH + I2 =>
2 K2O(s) + 2 HI(aq) = 2 K2OH + I2
Sn + HNO3 = SnO1 + NO2 + H2O =>
Sn + 2 HNO3 = SnO1 + 2 NO2 + H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + YbCl3 + K2SO4 + H2O =>
12 YbCl2 + 6 KClO + 6 H2SO4 = Yb2(SO4)3 + 10 YbCl3 + 3 K2SO4 + 6 H2O
NH4Cl + NaNO3 = HNO3 + NaCl + NH3 =>
NH4Cl + NaNO3 = HNO3 + NaCl + NH3
Ca(OH)2 + NH4Cl = NH3 + H2O + (CaCl2)4 =>
4 Ca(OH)2 + 8 NH4Cl = 8 NH3 + 8 H2O + (CaCl2)4
Fe(NO3)3 + SO4 = Fe2SO4 + NO3 =>
2 Fe(NO3)3 + SO4 = Fe2SO4 + 6 NO3
KNO3 = K + N + O2 =>
2 KNO3 = 2 K + 2 N + 3 O2
H2O + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H3O2{-} + OH{-} =>
2 H2O + 2 Cr2O7{2-} + 3 C2H5OH = 4 Cr{3+} + 3 C2H3O2{-} + 13 OH{-}
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3 =>
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3
Cu2S + O2 = Cu2O4 + S02 =>
2 Cu2S + 4 O2 = 2 Cu2O4 + S02
C54H12O + O2 = CO2 + H2O =>
2 C54H12O + 113 O2 = 108 CO2 + 12 H2O
Zn + AgNO3 = Ag + ZnNO3 =>
Zn + AgNO3 = Ag + ZnNO3
KCl(aq) + HNO3(aq) + O2(g) = KNO3(aq) + Cl2(g) + H2O(l) =>
4 KCl(aq) + 4 HNO3(aq) + O2(g) = 4 KNO3(aq) + 2 Cl2(g) + 2 H2O(l)
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
As + H2O = H2AsO4{-} + H{+} + AsH3 =>
8 As + 12 H2O = 3 H2AsO4{-} + 3 H{+} + 5 AsH3
*CaO + H2O = Ca(OH)2 =>
*CaO + H2O = Ca(OH)2
C3H8O2 + O2 = C3H6O3 + H2O =>
C3H8O2 + O2 = C3H6O3 + H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
P2O5 + Na3PO4 + H2O = Na2HPO4 =>
P2O5 + 4 Na3PO4 + 3 H2O = 6 Na2HPO4
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
C4H3O4Na + NaOH = C4H2O4Na2 + H2O =>
C4H3O4Na + NaOH = C4H2O4Na2 + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Li + NaBr = NaLiBr =>
Li + NaBr = NaLiBr
C4H12ClNO3 + O2 = CO2 + H2O + HNO3 + HCl =>
2 C4H12ClNO3 + 13 O2 = 8 CO2 + 10 H2O + 2 HNO3 + 2 HCl
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
PbCO3 + CH3COOH + H2O = Pb(CH3COO)2*3H2O + CO2 =>
PbCO3 + 2 CH3COOH + 2 H2O = Pb(CH3COO)2*3H2O + CO2
C9H7NO + Br2 = C9H4BrNO + HBr =>
C9H7NO + 2 Br2 = C9H4BrNO + 3 HBr
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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