| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr5 + 8 MgOH = Mg3AgO4 + 5 MgBr + 4 H2O
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
Cr2O3 + Ba(NO3)2 = Cr(NO3)3 + BaO =>
Cr2O3 + 3 Ba(NO3)2 = 2 Cr(NO3)3 + 3 BaO
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + CH3COONH4 =>
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + 2 CH3COONH4
Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + Au(s) =>
2 Au(CN)(aq) + Zn(s) = Zn(CN)2(aq) + 2 Au(s)
ethane + oxygen = carbondioxide + hydrogen =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
Fe(s) + PdCl2(aq) = FeCl22(aq) + Pd(s) =>
Fe(s) + 11 PdCl2(aq) = FeCl22(aq) + 11 Pd(s)
K2CO3 + H3C6H5O7 = H2O + CO2 + K3C6H5O7 =>
3 K2CO3 + 2 H3C6H5O7 = 3 H2O + 3 CO2 + 2 K3C6H5O7
KF + Mg(C2H3O2)2 = KC2H3O2 + MgF2 =>
2 KF + Mg(C2H3O2)2 = 2 KC2H3O2 + MgF2
K[Ag(NO2)2] + NH4OH = K[Ag(OH)2] + NH4NO2 =>
K[Ag(NO2)2] + 2 NH4OH = K[Ag(OH)2] + 2 NH4NO2
Cu2(SO4)2 + HgCl2 = CuCl2 + Hg2(SO4)2 =>
Cu2(SO4)2 + 2 HgCl2 = 2 CuCl2 + Hg2(SO4)2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Al(OH)3 + HI = AlI + H(OH)3 =>
Al(OH)3 + HI = AlI + H(OH)3
LiCl + Ba(OH)2 = Li(OH)2 + ClBa =>
LiCl + Ba(OH)2 = Li(OH)2 + ClBa
W + NaCl = WCl + Na =>
W + NaCl = WCl + Na
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
Al + CaO = AlO + Ca =>
Al + CaO = AlO + Ca
Y2O3 + C2H6 = Y + CO + H2 =>
2 Y2O3 + 3 C2H6 = 4 Y + 6 CO + 9 H2
Pt3N4 + Al(SCN)3 = Pt(SCN)4 + AlN =>
Pt3N4 + 4 Al(SCN)3 = 3 Pt(SCN)4 + 4 AlN
SbF5 = F2SbF3 =>
SbF5 = F2SbF3
KOH + Ca(OH)2 = KOHCa(OH)2 =>
KOH + Ca(OH)2 = KOHCa(OH)2
N2 + H = NH32 =>
N2 + 64 H = 2 NH32
SB2SH = B + H2S + S =>
2 SB2SH = 4 B + H2S + 3 S
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
C4H9OH + H2SO4 + KMnO4 = C3H4O2 + K2SO4 + H2O + MnSO4 =>
15 C4H9OH + 36 H2SO4 + 24 KMnO4 = 20 C3H4O2 + 12 K2SO4 + 71 H2O + 24 MnSO4
IO3{-} + S2O3{-2} + H{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H{+} = I{-} + 3 S4O6{-2} + 3 H2O
Fe + HCl + HNO3 = FeCl3 + NO2 + H2O =>
Fe + 3 HCl + 3 HNO3 = FeCl3 + 3 NO2 + 3 H2O
H2C4 + O2 = CO + H2O =>
2 H2C4 + 5 O2 = 8 CO + 2 H2O
Al(OH)3 + H2SiF6 = AlF3 + SiO2 + H2O =>
2 Al(OH)3 + H2SiF6 = 2 AlF3 + SiO2 + 4 H2O
AgNO3 + I2 = [I(py)2]NO3 + AgI =>
2 AgNO3 + 3 I2 = 2[I(py)2]NO3 + 2 AgI
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
Al(OH)3 + HI = AlI3 + H2O =>
Al(OH)3 + 3 HI = AlI3 + 3 H2O
CuSO4*5H2O + KCN = CuSO4*4H2O + KOH + HCN =>
CuSO4*5H2O + KCN = CuSO4*4H2O + KOH + HCN
H2SO4 + KOH = K2(SO4) + H2O =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O
NH3 + OCl + Cl = NH2Cl + H2O =>
2 NH3 + OCl + Cl = 2 NH2Cl + H2O
SB2SH = B + H2S + S =>
2 SB2SH = 4 B + H2S + 3 S
C2H2O4 + H2SO4 + K2Cr2O7 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2O4 + 4 H2SO4 + K2Cr2O7 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu2O + S2 = Cu2S + SO2 =>
4 Cu2O + 3 S2 = 4 Cu2S + 2 SO2
MnSO4 + CH3COOH = Mn(CH3COO)2 + H2SO4 =>
MnSO4 + 2 CH3COOH = Mn(CH3COO)2 + H2SO4
FeBr + H2O = HBr + OH + Fe =>
FeBr + H2O = HBr + OH + Fe
MnO2 + H{+} + NO2{-} = Mn{+} + NO3{-} + H2O =>
2 MnO2 + 2 H{+} + 3 NO2{-} = 2 Mn{+} + 3 NO3{-} + H2O
Ba3PO4 + H = HPO4 + Ba =>
Ba3PO4 + H = HPO4 + 3 Ba
Ni + OH = Ni(OH)2(s) =>
Ni + 2 OH = Ni(OH)2(s)
Fe + HCl = H2 + FeHCl3 =>
Fe + 3 HCl = H2 + FeHCl3
C6H5NH2 + NaOH + H2SO4 = C6H5NNaHSO3 + H2O =>
C6H5NH2 + NaOH + H2SO4 = C6H5NNaHSO3 + 2 H2O
CH3NH2COOH + O2 = H2O + CO2 + NH3 =>
4 CH3NH2COOH + 7 O2 = 6 H2O + 8 CO2 + 4 NH3
NaClCO2 = NaO2ClC =>
NaClCO2 = NaO2ClC
Tl2O3 + HCl = HTlCl2 + Cl2 + H2O =>
Tl2O3 + 8 HCl = 2 HTlCl2 + 2 Cl2 + 3 H2O
Na{-} + NH3 = Na(NH3)4{-} =>
Na{-} + 4 NH3 = Na(NH3)4{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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