| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH3(H2O) = Al(OH)3 + 3 NH4Cl
NH4[Cr(NCS)4(NH3)2]H2O + KOH = K[Cr(NCS)4(NH3)2]H2O + OH + NH4 =>
NH4[Cr(NCS)4(NH3)2]H2O + KOH = K[Cr(NCS)4(NH3)2]H2O + OH + NH4
Zn + K4[Fe(Cn)6] = Zn[Fe(Cn)6] + K =>
Zn + K4[Fe(Cn)6] = Zn[Fe(Cn)6] + 4 K
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
FeSO4 + C2H3KO2 = K2SO4 + Fe(C2H3O2)2 =>
FeSO4 + 2 C2H3KO2 = K2SO4 + Fe(C2H3O2)2
W2P2O11 + V2P2O11 = V6W2P8O44 =>
W2P2O11 + 3 V2P2O11 = V6W2P8O44
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
Cu + (HNO3)2 = CuNO3 + H2 =>
2 Cu + (HNO3)2 = 2 CuNO3 + H2
Fe + HNO3 = Fe(NO3)33 + H2O + NO =>
Fe + 44 HNO3 = Fe(NO3)33 + 22 H2O + 11 NO
CH3CH(CH3)CH2(OH) + K = CH3CH(CH3)CH2(OK) + H2 =>
2 CH3CH(CH3)CH2(OH) + 2 K = 2 CH3CH(CH3)CH2(OK) + H2
KClO3 + MnCl2 + KOH = MnO2 + KCl + H2O =>
KClO3 + 3 MnCl2 + 6 KOH = 3 MnO2 + 7 KCl + 3 H2O
CaCO3 + SIO2 = CaSIO3 + CO2 =>
CaCO3 + SIO2 = CaSIO3 + CO2
NaCl + BaCl2 = BaCl + NaCl2 =>
NaCl + BaCl2 = BaCl + NaCl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2(SO4)3 + HCl = H2SO4 + Al + Cl2 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 Al + 3 Cl2
Be2Br = Be6Br3 =>
3 Be2Br = Be6Br3
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Au + H2SO4 = Au2(SO4) + SO2 + H2O =>
2 Au + 2 H2SO4 = Au2(SO4) + SO2 + 2 H2O
(NiOH)2SO4 = NiOH + SO4 =>
(NiOH)2SO4 = 2 NiOH + SO4
C6H1O11 + O2 = CO2 + H2O =>
4 C6H1O11 + 3 O2 = 24 CO2 + 2 H2O
NaNO2 + CuSO4 = Na2SO4 + Cu(NO2)2 =>
2 NaNO2 + CuSO4 = Na2SO4 + Cu(NO2)2
H2C4H4O6 + NaOH = Na2C4H4O6 + HOH =>
H2C4H4O6 + 2 NaOH = Na2C4H4O6 + 2 HOH
LiP3 + Mg2S2 = LiS2 + Mg2P3 =>
LiP3 + Mg2S2 = LiS2 + Mg2P3
hydroiodicacid + bariumnitrate = bariumiodide + nitricacid =>
2 HI + Ba(NO3)2 = BaI2 + 2 HNO3
CrOHSO4 + H2SO4 = Cr(HSO4)3 + H2O =>
CrOHSO4 + 2 H2SO4 = Cr(HSO4)3 + H2O
MnO2 + H2C2O4 = Mn + CO4 + H2O =>
5 MnO2 + 2 H2C2O4 = 5 Mn + 4 CO4 + 2 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Sn + Al(NO3)3 = Al + SnNO3 =>
3 Sn + Al(NO3)3 = Al + 3 SnNO3
Al + H2SO4 = AlH3 + SO4 =>
2 Al + 3 H2SO4 = 2 AlH3 + 3 SO4
Sn + Al(NO3)3 = Al + SnNO3 =>
3 Sn + Al(NO3)3 = Al + 3 SnNO3
HNO + AlO = AlNO + HO =>
HNO + AlO = AlNO + HO
NO2 + H2O + CrO4 = Cr(OH)3 + NO3 =>
5 NO2 + 3 H2O + 2 CrO4 = 2 Cr(OH)3 + 5 NO3
H2O + HClO2 + MnI2 = HMnO4 + HCl + HIO3 =>
6 H2O + 17 HClO2 + 4 MnI2 = 4 HMnO4 + 17 HCl + 8 HIO3
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
FeCl2 + K2(CrO4)2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
8 FeCl2 + K2(CrO4)2 + 16 HCl = 8 FeCl3 + 2 CrCl3 + 2 KCl + 8 H2O
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
MnSO4 + H2O = H2SO4 + (MnOH)2SO4 =>
2 MnSO4 + 2 H2O = H2SO4 + (MnOH)2SO4
Sn + Al(NO3)3 = Al + SnNO3 =>
3 Sn + Al(NO3)3 = Al + 3 SnNO3
Ba(NO3)2(aq) + KI(aq) = K(NO3)2 + BaI =>
Ba(NO3)2(aq) + KI(aq) = K(NO3)2 + BaI
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Co(NO3) + Al = Al(NO3) + Co =>
Co(NO3) + Al = Al(NO3) + Co
KAl(SO4)2 + K2CO3 + H2O = Al(OH)3 + K2SO4 + CO2 =>
2 KAl(SO4)2 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 4 K2SO4 + 3 CO2
NI + F2 = NF3 + I2 =>
2 NI + 3 F2 = 2 NF3 + I2
HCl + H2O2 = Cl2 + H3O =>
4 HCl + H2O2 = 2 Cl2 + 2 H3O
H{+} + e + Cr2O7{2-} = Cr{3-} + H2O =>
14 H{+} + 18e + Cr2O7{2-} = 2 Cr{3-} + 7 H2O
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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