| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + I2 = CdI2
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H6O + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cr(CO)6 + KOH = KHCr2(CO) + K2CO3 + KHCOO + H2O =>
2 Cr(CO)6 + 13 KOH = KHCr2(CO) + K2CO3 + 10 KHCOO + H2O
Cu(C2H3O2)2 + NaOH = Na(C2H3O2)2 + CuOH =>
Cu(C2H3O2)2 + NaOH = Na(C2H3O2)2 + CuOH
Al2(SO4)3 + H2O = Al(OH)(SO4) + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 Al(OH)(SO4) + H2SO4
Au2(SO4)3 = Au2O3 + SO3 =>
Au2(SO4)3 = Au2O3 + 3 SO3
Fe2(SO4)3 + NH2OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe2(SO4)3 + 2 NH2OH = 4 FeSO4 + 2 H2SO4 + N2O + H2O
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq)
C5H12 + H2SO4 = C5H11HSO3 + H2O =>
C5H12 + H2SO4 = C5H11HSO3 + H2O
NH4CI + H2O = NH4OH + HCI =>
NH4CI + H2O = NH4OH + HCI
CH3COOH + OH = C2H3O2 + H2O =>
CH3COOH + OH = C2H3O2 + H2O
KI + N2CO3 = KCO3 + N2I =>
KI + N2CO3 = KCO3 + N2I
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi(SO4)3 + H2O =>
6 KMnO4 + 5 BiBr2 + 24 H2SO4 = 5 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi(SO4)3 + 24 H2O
Ca(OH)2 + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 CaOH
NaNO3 + PbO = Pb(NO3)2Na2O =>
2 NaNO3 + PbO = Pb(NO3)2Na2O
AgCl + NaNO2 = AgNO2 + NaCl =>
AgCl + NaNO2 = AgNO2 + NaCl
S8(s) + O2 = SO2(g) =>
S8(s) + 8 O2 = 8 SO2(g)
HC = CH = X1 = ALCL3 = X2 = X3 =>
HC = CH
H3PO4 + BaOH = H2O + BaPO3 =>
H3PO4 + BaOH = 2 H2O + BaPO3
Pb(HCO3)2 = PbCO3H2OCO2 =>
Pb(HCO3)2 = PbCO3H2OCO2
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
Pb(NO3)2(aq)FeCl2(aq) = PbCl2Fe(NO3)2 =>
Pb(NO3)2(aq)FeCl2(aq) = PbCl2Fe(NO3)2
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
NaOH + C6H10O5 = H2O + CO2 + Na =>
24 NaOH + C6H10O5 = 17 H2O + 6 CO2 + 24 Na
PbCl2 + AlP = Pb3P2 + AlCl3 =>
3 PbCl2 + 2 AlP = Pb3P2 + 2 AlCl3
CH2N2 + OH{-} + O3 = CO3{2-} + H2O + N2 =>
CH2N2 + 2 OH{-} + O3 = CO3{2-} + 2 H2O + N2
Cl + CrO4 = ClO4 + Cr2 =>
2 Cl + 2 CrO4 = 2 ClO4 + Cr2
H2CO3 + NaOH = NaCO3 + H3O =>
H2CO3 + NaOH = NaCO3 + H3O
SO3(s) = SO2(g) + O2(g) =>
2 SO3(s) = 2 SO2(g) + O2(g)
Ni(OH)2 + SO2 = Ni(HSO3)2 =>
Ni(OH)2 + 2 SO2 = Ni(HSO3)2
CH3COOH + C4H9OH = CH3COO(CH3)2CH + H2O =>
4 CH3COOH + 3 C4H9OH = 4 CH3COO(CH3)2CH + 3 H2O
WO2(s) + O2(g) = WO3(s) =>
2 WO2(s) + O2(g) = 2 WO3(s)
AgOH + KBr = AgBr + KOH =>
AgOH + KBr = AgBr + KOH
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
(CH3)2 + N2O4 = N2 + H2O + CO2 =>
4(CH3)2 + 7 N2O4 = 7 N2 + 12 H2O + 8 CO2
Na2CO3 + Br2 = NaBr + NaBrO + CO2 =>
Na2CO3 + Br2 = NaBr + NaBrO + CO2
Pb(NO3)2 + Cr = Pb + CrNO3 =>
Pb(NO3)2 + 2 Cr = Pb + 2 CrNO3
Na3N = Na + N =>
Na3N = 3 Na + N
ZnO + HCOH = ZnCO + HOH =>
ZnO + HCOH = ZnCO + HOH
NaHSO3 + HClO = NaCl + H2SO4 =>
NaHSO3 + HClO = NaCl + H2SO4
(NH4)3PO4 + LiOH = NH4OH + Li3O4P =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3O4P
Si + HF + HNO3 = H2(SiF6) + H2O + NO2 =>
Si + 6 HF + 4 HNO3 = H2(SiF6) + 4 H2O + 4 NO2
C9H12 + KMnO4 + KOH = K2MnO4 + C9H3O6K3 + H2O =>
C9H12 + 18 KMnO4 + 21 KOH = 18 K2MnO4 + C9H3O6K3 + 15 H2O
Fe + Li2S = FeS + Li =>
Fe + Li2S = FeS + 2 Li
H3PO4 + W + HNO3 = (NH4)3PW12O40 + NO + H2O =>
H3PO4 + 12 W + 19 HNO3 = (NH4)3PW12O40 + 16 NO + 5 H2O
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
NaBrCl = NaClBr =>
NaBrCl = NaClBr
S + P4 = SP4 =>
S + P4 = SP4
XK + XH + I2 + O2 = XKHX(IO) =>
2 XK + 2 XH + I2 + O2 = 2 XKHX(IO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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