| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + 4 HBr + O2 = 2 NiBr2 + 2 H2O
C2H2(acetylene) + CuCl = HCl + C2HCu =>
C2H2(acetylene) + CuCl = HCl + C2HCu
NH4Cl + K2(HgI4) + KOH = Hg2NI + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI + 7 KI + KCl + 4 H2O
Zn + KNO2 + KOH + H2O = K[Zn(OH)4] + NH3 =>
2 Zn + KNO2 + KOH + 5 H2O = 2 K[Zn(OH)4] + NH3
MnO4{-} + H{+} + Br{-} = Mn{+} + Br2 + H2O =>
MnO4{-} + 8 H{+} + 6 Br{-} = Mn{+} + 3 Br2 + 4 H2O
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
KBr + NaNO2 = KNO2 + NaBr =>
KBr + NaNO2 = KNO2 + NaBr
C3H6O2 + CH3OH = C4H8O2 + H2O =>
C3H6O2 + CH3OH = C4H8O2 + H2O
Co(ClO3)3 = CoCl3 + O2 =>
2 Co(ClO3)3 = 2 CoCl3 + 9 O2
Cl2 + C6H5OH = C6H5ClO + HCl =>
Cl2 + C6H5OH = C6H5ClO + HCl
MnO2 + Sn(OH)4 = Mn(OH) + Sn(O2)4 =>
4 MnO2 + Sn(OH)4 = 4 Mn(OH) + Sn(O2)4
N3 + H = NH4 =>
N3 + 12 H = 3 NH4
CS + CI = CCI + SCI =>
CS + 2 CI = CCI + SCI
B4Na2O7 + H2O = Na2B4O7*10H2O =>
B4Na2O7 + 10 H2O = Na2B4O7*10H2O
C2H5SH + NaOCl + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 10 NaOCl + 6 NaOH = 2 Na2CO3 + 10 NaCl + Na2SO4 + 6 H2O
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
Cu(OH)2 + Ba3N2 = Cu3N2 + Ba(OH)2 =>
3 Cu(OH)2 + Ba3N2 = Cu3N2 + 3 Ba(OH)2
H2O(l) + PCl5(l) = H3PO4(aq) + HCl(aq) =>
4 H2O(l) + PCl5(l) = H3PO4(aq) + 5 HCl(aq)
K3PO4 + SrN2O6 = Sr3P2O8 + KNO3 =>
2 K3PO4 + 3 SrN2O6 = Sr3P2O8 + 6 KNO3
NaCO3 + ZnNO3 = NaNO3 + Zn(CO3) =>
NaCO3 + ZnNO3 = NaNO3 + Zn(CO3)
FeCl2 + KMnO4 + KHSO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 KHSO4 = 10 Cl2 + 27 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CuCl + CaO = Cu2O + CaCl2 =>
2 CuCl + CaO = Cu2O + CaCl2
FeCl2 + CH3COOH + H2O = CH2Cl2 + Fe(OH)2 =>
2 FeCl2 + CH3COOH + 2 H2O = 2 CH2Cl2 + 2 Fe(OH)2
(NH4)2[SnCl6] + NH3*H2O = SnO2 + NH4Cl + H2O =>
(NH4)2[SnCl6] + 4 NH3*H2O = SnO2 + 6 NH4Cl + 2 H2O
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
H2O + N2 = N2O + H2 =>
H2O + N2 = N2O + H2
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2S + H2OO =>
3 Zn + 2 KMnO4 + 6 H2SO4 = 3 ZnSO4 + 2 MnSO4 + K2S + 6 H2OO
OH + HNO3 = NO3 + H2O =>
OH + HNO3 = NO3 + H2O
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
ZnCl2 + NaOH + H2O2 = NaZnO2 + NaCl + H2O =>
2 ZnCl2 + 6 NaOH + H2O2 = 2 NaZnO2 + 4 NaCl + 4 H2O
H2CO3(aq) + H2O(l) = HCO3{-}(aq) + H3O{+}(aq) =>
H2CO3(aq) + H2O(l) = HCO3{-}(aq) + H3O{+}(aq)
Fe + O = FeO3 =>
Fe + 3 O = FeO3
Ag2CrO4 + NaOH = AgOH + Na2CrO4 =>
Ag2CrO4 + 2 NaOH = 2 AgOH + Na2CrO4
Al(I3) + HgCl2 = AlCl3 + Hg(I2) =>
2 Al(I3) + 3 HgCl2 = 2 AlCl3 + 3 Hg(I2)
Mg + NO2 = MgNO2 =>
Mg + NO2 = MgNO2
Hg2(NO3)2 + CuSO4 = Cu(NO3)2 + Hg2SO4 =>
Hg2(NO3)2 + CuSO4 = Cu(NO3)2 + Hg2SO4
HC3H5O3 + OH{-} = C3H5O3{-} + H2O =>
HC3H5O3 + OH{-} = C3H5O3{-} + H2O
Sn3N4 = Sn3 + N4 =>
Sn3N4 = Sn3 + N4
AuCl3 + NaOH = Au + O2 + NaCl + H2O =>
4 AuCl3 + 12 NaOH = 4 Au + 3 O2 + 12 NaCl + 6 H2O
K2O + HNO2 = K(NO2) + H2O =>
K2O + 2 HNO2 = 2 K(NO2) + H2O
HCl + S = H2S + Cl2 =>
2 HCl + S = H2S + Cl2
H2 + O = H2O =>
H2 + O = H2O
NaOH + CUSO4 = NaSO4 + CUOH =>
NaOH + CUSO4 = NaSO4 + CUOH
KCl = K + Cl =>
KCl = K + Cl
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
FeCl3 + H2S + H2O = Fe2(SO4)3 + HCl + FeO =>
26 FeCl3 + 3 H2S + 36 H2O = Fe2(SO4)3 + 78 HCl + 24 FeO
NaTeO3 + NaI + HCl = NaCl + Te + I + H2O =>
NaTeO3 + 5 NaI + 6 HCl = 6 NaCl + Te + 5 I + 3 H2O
LiOH + CaS = Ca(OH)2 + Li2S =>
2 LiOH + CaS = Ca(OH)2 + Li2S
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O =>
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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