| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2SO4 + 8 NaCl = 4 H2O + H2S + 4 Cl2 + 4 Na2SO4
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
C10H20O6N2 + H2O = CH4 + CO2 + NH3 =>
4 C10H20O6N2 + 14 H2O = 21 CH4 + 19 CO2 + 8 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
AsS3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 9 H2SO4 + 3 H3AsO4 + 23 NO
CU + F = CUF2 =>
CU + 2 F = CUF2
KI(aq) + HNO3(aq) = KNO3 + HI =>
KI(aq) + HNO3(aq) = KNO3 + HI
Pb + IF7 = PbF4 + I2 =>
7 Pb + 4 IF7 = 7 PbF4 + 2 I2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
CCl3CO2H + OCH3 = CCl3CO2 + OCH4 =>
CCl3CO2H + OCH3 = CCl3CO2 + OCH4
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
C9C12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + CO2 =>
10 C9C12 + 42 KMnO4 + 63 H2SO4 = 21 C7H6O2 + 21 K2SO4 + 42 MnSO4 + 63 CO2
NaOH + Be(OH)2 = Na2[Be(OH)4] =>
2 NaOH + Be(OH)2 = Na2[Be(OH)4]
H2O2 + FeCl2 = Fe(OH)2 + Cl2 =>
H2O2 + FeCl2 = Fe(OH)2 + Cl2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH(aq) + NaHCO3(s) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3CO2(aq) + CO2(g) + H2O(l)
CH3CHCH3OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Ca(NO3)2 + NaClO = Ca(ClO)2 + NaNO3 =>
Ca(NO3)2 + 2 NaClO = Ca(ClO)2 + 2 NaNO3
Al + H3ClO = H2 + AlClO =>
2 Al + 2 H3ClO = 3 H2 + 2 AlClO
Zn + HNO3 = Zn(NO3)2 + H2N + H2O =>
7 Zn + 16 HNO3 = 7 Zn(NO3)2 + 2 H2N + 6 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
HNO3 + SnO = SnO2 + NO + H2O =>
2 HNO3 + 3 SnO = 3 SnO2 + 2 NO + H2O
H2SO4 + S(OH)2 = SSO4 + H2O =>
H2SO4 + S(OH)2 = SSO4 + 2 H2O
NH4Cl + Na2S = NaCl + NH3 + H2S =>
2 NH4Cl + Na2S = 2 NaCl + 2 NH3 + H2S
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4 =>
Na2SO4 + Sr(ClO3)2 = Na2(ClO3)2 + SrSO4
Zn + Fe(NO3) = Zn(NO3) + Fe3 =>
3 Zn + 3 Fe(NO3) = 3 Zn(NO3) + Fe3
Fe{+2} + ClO4{-} = Fe{+3} + Cl{-} + O{-2} =>
8 Fe{+2} + ClO4{-} = 8 Fe{+3} + Cl{-} + 4 O{-2}
Ca + H3C6H5O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2
HSO3{-} + I2 + H2O{-} = I{-} + SO4{-2} + H{+} =>
2 HSO3{-} + 3 I2 + 2 H2O{-} = 6 I{-} + 2 SO4{-2} + 6 H{+}
HNO3Ca(NO3)2 = H(NO3)2CaNO3 =>
HNO3Ca(NO3)2 = H(NO3)2CaNO3
K3PO4KNO3 = K4PO7N =>
K3PO4KNO3 = K4PO7N
MgCl2 + FeCl3 = MgCl3 + FeCl2 =>
MgCl2 + FeCl3 = MgCl3 + FeCl2
(NH4)2MoO4 + HNO3 = H2MoO4 + N2 + H2O =>
5(NH4)2MoO4 + 6 HNO3 = 5 H2MoO4 + 8 N2 + 18 H2O
Co(H2O)6 + NH3 = Co(NH3) + H2O =>
Co(H2O)6 + NH3 = Co(NH3) + 6 H2O
H2SO4 + Ca3(PO4)2 = H3(PO4) + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3(PO4) + 3 CaSO4
Mg(C2H3O2)2 + H2O = Mg(OH)2 + HC2H3O2 =>
Mg(C2H3O2)2 + 2 H2O = Mg(OH)2 + 2 HC2H3O2
CO2 + Ag = Ag2O + C =>
CO2 + 4 Ag = 2 Ag2O + C
Ba{2+} + CH3COO{-} = Ba(CH3COO)2 =>
Ba{2+} + 2 CH3COO{-} = Ba(CH3COO)2
HI + NaCl = NaClI + H2 =>
2 HI + 2 NaCl = 2 NaClI + H2
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
C2H5Br + NH3 = C2H5NH2 + NH4Br =>
C2H5Br + 2 NH3 = C2H5NH2 + NH4Br
H2C2H302(aq) = H2 + C2H302 =>
H2C2H302(aq) = H2 + C2H302
Cl2(g) + KOH = KClO3 + KCl + H2O =>
3 Cl2(g) + 6 KOH = KClO3 + 5 KCl + 3 H2O
LiOH + Li2Cr2O7 = Li2CrO4 + H2O =>
2 LiOH + Li2Cr2O7 = 2 Li2CrO4 + H2O
C6H8O7 + Ca(HCO3)2 = Ca3C6H5O7 + H2O + CO2 =>
7 C6H8O7 + 18 Ca(HCO3)2 = 6 Ca3C6H5O7 + 31 H2O + 42 CO2
Na2S2O8 + C6H12O6 = Na2SO4 + H2O + CO2 + SO2 =>
6 Na2S2O8 + C6H12O6 = 6 Na2SO4 + 6 H2O + 6 CO2 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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