| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HBrO = NaBrO + H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaCO3 + C + N2 = Na2CN + CO =>
4 NaCO3 + 10 C + N2 = 2 Na2CN + 12 CO
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + NaCl + Na2[Sn(OH)6] =>
2 BiCl3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 6 NaCl + 3 Na2[Sn(OH)6]
Fe3 + Pb(NO3)2 = Pb + Fe(NO3)2 =>
Fe3 + 3 Pb(NO3)2 = 3 Pb + 3 Fe(NO3)2
Pb{2}O{4} + CO = Pb + CO{2} =>
Pb{2}O{4} + CO = Pb + CO{2}
NH3(g) + O(g) = NO2(g) + H20(g) =>
20 NH3(g) + 40 O(g) = 20 NO2(g) + 3 H20(g)
Co(NO3)2 + NH3 + H2O = Co(OH)2 + HNO2 =>
3 Co(NO3)2 + 2 NH3 + 4 H2O = 3 Co(OH)2 + 8 HNO2
H2SO4 + H3PO2 = H3SO4 + H2PO2 =>
H2SO4 + H3PO2 = H3SO4 + H2PO2
Br2 + K(OH) = HBr + Br(KO)5 =>
3 Br2 + 5 K(OH) = 5 HBr + Br(KO)5
CaC2 + H2O + CO2 = C2H2CHCO2H + Ca(OH)2 =>
8 CaC2 + 18 H2O + 4 CO2 = 5 C2H2CHCO2H + 8 Ca(OH)2
AlCl3 + Na2S2O3 + H2O = SO2 + S + Al(OH)3 + NaCl =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 3 SO2 + 3 S + 2 Al(OH)3 + 6 NaCl
TlBr3NaBr = [TlBr4]Na =>
TlBr3NaBr = [TlBr4]Na
Al(OH)2 + KOH = Al(OH)3 + K =>
Al(OH)2 + KOH = Al(OH)3 + K
Pb + Sn{+} = Pb{+} + Sn =>
Pb + Sn{+} = Pb{+} + Sn
Cr2O3FeO + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Cr2O3FeO + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
NaHg2 + NO3S = NaNO3 + Hg2S =>
NaHg2 + NO3S = NaNO3 + Hg2S
C6H14(s) + O2 = CO2 + H2O =>
2 C6H14(s) + 19 O2 = 12 CO2 + 14 H2O
FeCl3KCl = K[FeCl4] =>
FeCl3KCl = K[FeCl4]
MnSO4 + K2S2O8 + H2O = H2SO4 + KMnO4 + KHSO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 4 H2SO4 + 2 KMnO4 + 8 KHSO4
NH3 + NH4Cl + CoCl2H2O + H2O2 = Co(NH3)6Cl3 + H2O =>
10 NH3 + 2 NH4Cl + 2 CoCl2H2O + H2O2 = 2 Co(NH3)6Cl3 + 4 H2O
P + Cl = PCl =>
P + Cl = PCl
H{+} + CH2OH + KMnO4 = COOH + Mn{2+} + K{+} + H2O =>
12 H{+} + 5 CH2OH + 4 KMnO4 = 5 COOH + 4 Mn{2+} + 4 K{+} + 11 H2O
FeCl3 + H2(SO)4 = Fe2((SO)4)3 + HCl =>
2 FeCl3 + 3 H2(SO)4 = Fe2((SO)4)3 + 6 HCl
Ti + TiN2 = Ti3N4 =>
Ti + 2 TiN2 = Ti3N4
Cu(NH3)4(OH)2 + NH4HS = CuS + H2O + NH3 =>
Cu(NH3)4(OH)2 + NH4HS = CuS + 2 H2O + 5 NH3
HgClO3 = HgCl + O2 =>
2 HgClO3 = 2 HgCl + 3 O2
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
C2H5CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C2H5CHO + 10 Ag(NH3)2OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Bi2O3 + OCl{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 OCl{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
H2 = H =>
H2 = 2 H
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2 =>
Cu(SO4)2 + NaOH = CuOH + Na(SO4)2
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca
Na3PO4 + KCI = NaCI + K3PO4 =>
Na3PO4 + 3 KCI = 3 NaCI + K3PO4
FeC2O4*2H2O = FeCO3 + H2O(g) + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O(g) + CO
H2O + CaCl2 = HCl + Ca(OH)2 =>
2 H2O + CaCl2 = 2 HCl + Ca(OH)2
Al + SO4H2 = Al2(SO4)3 + H2 =>
2 Al + 3 SO4H2 = Al2(SO4)3 + 3 H2
KClO2 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO2 + 4 FeSO4 + 2 H2SO4 = KCl + 2 Fe2(SO4)3 + 2 H2O
Sb(s) + H2O(l) = SbO + H2 =>
Sb(s) + H2O(l) = SbO + H2
Al(NO3)3 + Ba3(PO4)2 = AlPO4 + Ba(NO3)2 =>
2 Al(NO3)3 + Ba3(PO4)2 = 2 AlPO4 + 3 Ba(NO3)2
C23H44O4 + O2 = CO2 + H2O =>
C23H44O4 + 32 O2 = 23 CO2 + 22 H2O
P + HNO3 + H20O = H3PO4 + NO =>
39 P + 77 HNO3 + 2 H20O = 39 H3PO4 + 77 NO
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
CuO3 + HCl = CuCl6 + H2O =>
CuO3 + 6 HCl = CuCl6 + 3 H2O
H3PO2 + KOH + Te = K2Te + H2O + KH2PO4 =>
H3PO2 + 5 KOH + 2 Te = 2 K2Te + 3 H2O + KH2PO4
Fe + O2 + H2O = Fe3O2H2O =>
3 Fe + O2 + H2O = Fe3O2H2O
MnSO4*7H2O + KMnO4 = MnO2 + K2SO4 + H2O + H2SO4 =>
3 MnSO4*7H2O + 2 KMnO4 = 5 MnO2 + K2SO4 + 19 H2O + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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