| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + (NH4)2S = CaS + 2 Br(NH4)
Sn + Cu = CuSn =>
Sn + Cu = CuSn
HgO + NO2 = Hg(NO3) =>
HgO + NO2 = Hg(NO3)
Na2CrO4 + Pb(MnO4)2 = Pb(CrO4)2 + Na2MnO4 =>
2 Na2CrO4 + Pb(MnO4)2 = Pb(CrO4)2 + 2 Na2MnO4
Ba3 + P2 = Ba3P2 =>
Ba3 + P2 = Ba3P2
AlO3 + KOH = Al(OH)3 + KO =>
AlO3 + 3 KOH = Al(OH)3 + 3 KO
Os(OH)8 + HF = OsF8 + H2O =>
Os(OH)8 + 8 HF = OsF8 + 8 H2O
H2SO4 + C20H14O4 + NaOH = HOH + NaS04 + C20H12O4 =>
8 H2SO4 + 25 C20H14O4 + 2 NaOH = 34 HOH + 2 NaS04 + 25 C20H12O4
NaOH + AgOH = NaAgO + H2O =>
NaOH + AgOH = NaAgO + H2O
KMnO4 + CH2CHCH2CH2CH2CH3 + H2O = CO2 + KOH + Mn(OH)2 =>
36 KMnO4 + 5 CH2CHCH2CH2CH2CH3 + 24 H2O = 30 CO2 + 36 KOH + 36 Mn(OH)2
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + CH3COONa =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 CH3COONa
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
C4 + H2O = CH4 + CO2 =>
C4 + 4 H2O = 2 CH4 + 2 CO2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Li + Pb2NO3 = LiNO3Pb2 =>
Li + Pb2NO3 = LiNO3Pb2
B(OC2H5)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OC2H5)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
KCl + NaCl = NaK + Cl =>
KCl + NaCl = NaK + 2 Cl
Na3SO4 + Mg = MgSO4 + Na =>
Na3SO4 + Mg = MgSO4 + 3 Na
Cl2(g) + SnO(s) = SnCl4(l) + O2(g) =>
4 Cl2(g) + 2 SnO(s) = 2 SnCl4(l) + O2(g)
SCN + H2O = HSCN + OH =>
SCN + H2O = HSCN + OH
C300H100O + O2 = CO2 + H2O =>
2 C300H100O + 649 O2 = 600 CO2 + 100 H2O
H2SO4 + Li(OH) = LiHSO4 + H2O =>
H2SO4 + Li(OH) = LiHSO4 + H2O
HC2H3O2 + Ca(OH)2 = Ca + HC2O4 + H2O =>
2 HC2H3O2 + 7 Ca(OH)2 = 7 Ca + 2 HC2O4 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnCl2 + KOH + Bi(NO3)3 = KNO3 + Bi + KCl + K2[Sn(OH)6] =>
3 SnCl2 + 18 KOH + 2 Bi(NO3)3 = 6 KNO3 + 2 Bi + 6 KCl + 3 K2[Sn(OH)6]
S{-2} + MnO4{-} + H{+} = S + Mn + H2O =>
7 S{-2} + 2 MnO4{-} + 16 H{+} = 7 S + 2 Mn + 8 H2O
HgO + Si = SiO3 + Hg =>
3 HgO + Si = SiO3 + 3 Hg
Na3CrO3 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
Na3CrO3 + 3 Cl2 + 2 NaOH = Na2CrO4 + 3 NaCl2 + H2O
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
Fe2SiO4 + NaOH + H2O = Fe(OH)2 + Na2O*2SiO2 =>
2 Fe2SiO4 + 2 NaOH + 3 H2O = 4 Fe(OH)2 + Na2O*2SiO2
V2O5 + Fe = Fe2O3 + V =>
3 V2O5 + 10 Fe = 5 Fe2O3 + 6 V
KOH + Al(NO3)3 = KNO3(aq) + Al(OH)3 =>
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
C3H5(NO3)3(l) = CO2(g) + N2(g) + O2(g) + H2O(l) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(l)
SB + H{+} + SO4{-} = SB{3+} + SO2 + H2O =>
SB + 4 H{+} + SO4{-} = SB{3+} + SO2 + 2 H2O
FePO4 + Zn(NO3)2 = Zn3(PO4)2 + Fe(NO3)3 =>
2 FePO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 2 Fe(NO3)3
Cd + C2H4O2 = H2 + CdC2H2O2 =>
Cd + C2H4O2 = H2 + CdC2H2O2
H2SO4 + C = CO2 + H2O + HSO2 =>
4 H2SO4 + 3 C = 3 CO2 + 2 H2O + 4 HSO2
Sn + CaSO4 = Ca + SnSO4 =>
Sn + CaSO4 = Ca + SnSO4
K + P2 = KP =>
2 K + P2 = 2 KP
CuC2H3O2 + (NH4)2S = Cu2S + (NH4)C2H3O2 =>
2 CuC2H3O2 + (NH4)2S = Cu2S + 2(NH4)C2H3O2
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
CH3(CH2)2OH + O2 = CO + H2O =>
CH3(CH2)2OH + 3 O2 = 3 CO + 4 H2O
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
Al + CrO = Cr + Al2O3 =>
2 Al + 3 CrO = 3 Cr + Al2O3
NaI + K2S2O8 + H2SO4 = I3 + Na2SO4 + KHSO4 =>
6 NaI + 3 K2S2O8 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 6 KHSO4
BaO + N2O3 = Ba + N2O4 =>
BaO + N2O3 = Ba + N2O4
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
NO2 + KOH = KNO3 + KNO2H2O =>
2 NO2 + 2 KOH = KNO3 + KNO2H2O
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
Na2SO4 + H2SO4 + NaNO2 = NaS2O6 + NaNO3 + H2O =>
Na2SO4 + 3 H2SO4 + NaNO2 = 2 NaS2O6 + NaNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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