| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO4)2 + K2SO4 = BaSO4 + 2 KClO4
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
Tl(NO3)3 + KNO2 + H2O = TlNO3 + KNO3 + HNO3 =>
Tl(NO3)3 + KNO2 + H2O = TlNO3 + KNO3 + 2 HNO3
Cu(II) + AgNO3 = Cu(II)NO3 + Ag =>
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
Cu + NO{3}{-} = Cu{+2} + NO =>
3 Cu + 2 NO{3}{-} = 3 Cu{+2} + 2 NO
HCOOH + NaOH = HCOO + Na + H2O =>
HCOOH + NaOH = HCOO + Na + H2O
HBr + MgCH3CO2 = MgBr + CH3CO2 + H2 =>
2 HBr + 2 MgCH3CO2 = 2 MgBr + 2 CH3CO2 + H2
I2(s) + Na2S2O3(aq) = NaI(aq) + NaS4O6(aq) =>
3 I2(s) + 4 Na2S2O3(aq) = 6 NaI(aq) + 2 NaS4O6(aq)
HClO3 + Al = Al(ClO3)3 + H =>
3 HClO3 + Al = Al(ClO3)3 + 3 H
CoNo3 + OH = Co(OH)3 + No2 =>
2 CoNo3 + 6 OH = 2 Co(OH)3 + 3 No2
Li + Mg(NO2)2 = Li(NO2)2 + Mg =>
Li + Mg(NO2)2 = Li(NO2)2 + Mg
Ag{+} + Fe = Ag + Fe{+2} =>
2 Ag{+} + Fe = 2 Ag + Fe{+2}
Pb3(PO4)2 + Ca(C2O4) = Pb(C2O4) + Ca3(PO4)2 =>
Pb3(PO4)2 + 3 Ca(C2O4) = 3 Pb(C2O4) + Ca3(PO4)2
Ag + Pb(NO3) = Pb + Ag(NO3) =>
Ag + Pb(NO3) = Pb + Ag(NO3)
In(ClO3)3 + Ca(OH)2 = In(OH)3 + Ca(ClO3)2 =>
2 In(ClO3)3 + 3 Ca(OH)2 = 2 In(OH)3 + 3 Ca(ClO3)2
Mg{2+} + O{2-}2 = MgO =>
Mg{2+} + O{2-}2 = MgO
K(SO3) + Ba(NO4)2 = K(NO4) + Ba(SO3)2 =>
2 K(SO3) + Ba(NO4)2 = 2 K(NO4) + Ba(SO3)2
SiO2 + CuFeS2 = Cu2O + FeO + SO2 + Si =>
11 SiO2 + 4 CuFeS2 = 2 Cu2O + 4 FeO + 8 SO2 + 11 Si
C5H10 + H2O = C4H9OH =>
4 C5H10 + 5 H2O = 5 C4H9OH
NH4Cl + K2HgBr2I2 + KOH = HgOHg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2HgBr2I2 + 4 KOH = HgOHg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
NaHCO3 + Ba(OH)2 = NaOH + Ba(HCO3)2 =>
2 NaHCO3 + Ba(OH)2 = 2 NaOH + Ba(HCO3)2
Mn + KNO3 + KOH = KNO2 + K2MnO4 + H2O =>
Mn + 3 KNO3 + 2 KOH = 3 KNO2 + K2MnO4 + H2O
KC3N02 = C + KCN + N2 =>
2 KC3N02 = 4 C + 2 KCN + N2
Fe + K2 = FeK =>
2 Fe + K2 = 2 FeK
C2H6 + KOH = C2H5OH + KH =>
C2H6 + KOH = C2H5OH + KH
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
FeCl3 + Na + CO3 = NaCl + FeCO3 =>
FeCl3 + 3 Na + CO3 = 3 NaCl + FeCO3
K2[Be(OH)4] + Br2 + KOH = K2[Be(OH)6] + KBr =>
K2[Be(OH)4] + Br2 + 2 KOH = K2[Be(OH)6] + 2 KBr
NH4(PbCl6) + KI = NH4Cl + PbCl + KCl + I2 =>
NH4(PbCl6) + 4 KI = NH4Cl + PbCl + 4 KCl + 2 I2
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
XeF2 + HBrO3 + H2O = HBrO4 + HF + Xe =>
XeF2 + HBrO3 + H2O = HBrO4 + 2 HF + Xe
MnO4 + C2H5OH = MnO2 + CH3COO + H2O =>
5 MnO4 + 4 C2H5OH = 5 MnO2 + 4 CH3COO + 6 H2O
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2 =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2
H2O + CO2 + KO2 = O2 + KHCO3 =>
2 H2O + 4 CO2 + 4 KO2 = 3 O2 + 4 KHCO3
Pb + NaNO3 + Na2O = Na2PbO3 + N2 =>
5 Pb + 4 NaNO3 + 3 Na2O = 5 Na2PbO3 + 2 N2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
CH3(CH2)11C6H4SO3H + NaOH = CH3(CH2)11C6H4SO3HNaOH =>
CH3(CH2)11C6H4SO3H + NaOH = CH3(CH2)11C6H4SO3HNaOH
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe2(CO3)3 + ()H2SO4 = ()Fe2(SO4)3 + ()H2O + ()CO2 =>
Fe2(CO3)3 + 3()H2SO4 = ()Fe2(SO4)3 + 3()H2O + 3()CO2
NaO(aq) + H2NO3(l) = NaNO3(aq) + H2O(aq) =>
NaO(aq) + H2NO3(l) = NaNO3(aq) + H2O(aq)
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3)(s) + NaCl(aq) =>
CaCl2(aq) + Na2(CO3)(aq) = Ca(CO3)(s) + 2 NaCl(aq)
C2H6 + HNO2 = C2H5NO2 + H2O + NO =>
C2H6 + 3 HNO2 = C2H5NO2 + 2 H2O + 2 NO
PbNO3 + NaI2 = PbI2 + NaNO3 =>
PbNO3 + NaI2 = PbI2 + NaNO3
K2Cr2O7 + H2S + H2O = Cr(OH)3 + K2SO4 + KOH =>
4 K2Cr2O7 + 3 H2S + 10 H2O = 8 Cr(OH)3 + 3 K2SO4 + 2 KOH
HBrO4 + K = KBrO4 + H =>
HBrO4 + K = KBrO4 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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