| Équations équilibrées la veille |
2 Li + Pb{2+} = Pb + 2 Li{+}
Cs(OH) + H2 = Cs + HOH =>
2 Cs(OH) + H2 = 2 Cs + 2 HOH
HCl + CrO3 = Cl2 + CrCl + H2O =>
12 HCl + 2 CrO3 = 5 Cl2 + 2 CrCl + 6 H2O
C + SIO2 = SIC + CO =>
3 C + SIO2 = SIC + 2 CO
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
ZnCl2(aq) + Pb(ClO4)2(aq) = PbCl2(s) + Zn(ClO4)2(aq) =>
ZnCl2(aq) + Pb(ClO4)2(aq) = PbCl2(s) + Zn(ClO4)2(aq)
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
Al(OH3) + HNO3 = Al(NO3) + H(OH3) =>
Al(OH3) + HNO3 = Al(NO3) + H(OH3)
H3P + H2O = H2 + POH =>
H3P + H2O = 2 H2 + POH
NH4Cl + AgNO3 = AgCl + (NH4)(NO3) =>
NH4Cl + AgNO3 = AgCl + (NH4)(NO3)
Mg(NO3)26H2O + Al(NO3)39H2O + NH2CH2COOH = MgAl2O4 + H2O + NO2 + CO2 =>
13 Mg(NO3)26H2O + 26 Al(NO3)39H2O + 200 NH2CH2COOH = 13 MgAl2O4 + 539 H2O + 1552 NO2 + 400 CO2
CH17 + O2 = CO2 + H2O =>
4 CH17 + 21 O2 = 4 CO2 + 34 H2O
O2 + C = CO22 =>
11 O2 + C = CO22
sulfurdioxide + hydrogensulfide = sulfur + water =>
SO2 + 2 H2S = 3 S + 2 H2O
C6H5ONa + CO2 + H2O = C6H4(OH)COOH + Na2CO3 =>
2 C6H5ONa + 3 CO2 + H2O = 2 C6H4(OH)COOH + Na2CO3
Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3
Fe2Se + HCl = Fe2Cl + HSe =>
Fe2Se + HCl = Fe2Cl + HSe
Pb(CH3COO)2 + NH3 + H2O = Pb(OH)2 + NH4CH3COO =>
Pb(CH3COO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4CH3COO
Al + HCl = Al(Cl)3 + H =>
Al + 3 HCl = Al(Cl)3 + 3 H
NN2 + O2 = N2O5 =>
4 NN2 + 15 O2 = 6 N2O5
Fe2S3 + HC2H3O2 = Fe(C2H3O2)3 + H2S =>
Fe2S3 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2S
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnS04 + H2O + CO2 =>
31 CaC2O4 + 2 KMnO4 + 40 H2SO4 = 31 CaSO4 + K2SO4 + 2 MnS04 + 40 H2O + 62 CO2
Ca3(PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2 =>
Ca3(PO4)2 + Si(CO3)2 = Ca3(CO3)2 + Si(PO4)2
Copper + chlorine = copper(I)chloride =>
2 Cu + Cl2 = 2 CuCl
NaHSO4 + MgO = NaOH + MgSO4 =>
NaHSO4 + MgO = NaOH + MgSO4
Mg + PbNO3 = Mg(NO3) + Pb =>
Mg + PbNO3 = Mg(NO3) + Pb
CH3COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH3COOH + Mg = (CH3COO)2Mg + H2
C191H325O191N024S006 + O2 = CO2 + H2O + SO2 + N2 =>
4 C191H325O191N024S006 + 731 O2 = 764 CO2 + 650 H2O + 24 SO2 + 48 N2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
BaS(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + SPb(aq) =>
BaS(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + SPb(aq)
HCl(aq) + NaHCO3(s) = HHCO3(aq) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = HHCO3(aq) + NaCl(aq)
ZnO + Al2O3 = Zn9AlO + O2 =>
36 ZnO + 2 Al2O3 = 4 Zn9AlO + 19 O2
C4H605 + NaOH = H2O + Na + C4H5O4 =>
C4H605 + 608 NaOH = 604 H2O + 608 Na + C4H5O4
SnS2 + HNO3 = Sn(NO3)2 + HS =>
SnS2 + 2 HNO3 = Sn(NO3)2 + 2 HS
C3H5N + O2 = CO2 + H2 + N2 =>
2 C3H5N + 6 O2 = 6 CO2 + 5 H2 + N2
C6H6O2 + HNO3 = C6H5O4N + H2O =>
C6H6O2 + HNO3 = C6H5O4N + H2O
CH3COO{-} + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 CH3COO{-} + 8 NO3{-} + 3 H{+} = 10 HCO3{-} + 4 N2 + 4 H2O
CoCl2 + Na3PO4 = Co3PO4 + NaCl2 =>
3 CoCl2 + Na3PO4 = Co3PO4 + 3 NaCl2
Ca(C2H3O2)2 + Na2CO3 = Ca2(CO3)2 + NaC2H3O2 =>
2 Ca(C2H3O2)2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaC2H3O2
K2FeO4 + H2SO4 = Fe(SO4) + K2SO4 + H2O + O2 =>
K2FeO4 + 2 H2SO4 = Fe(SO4) + K2SO4 + 2 H2O + O2
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
VI3 + F2 = VF3 + I2 =>
2 VI3 + 3 F2 = 2 VF3 + 3 I2
C5H5NH2 + H2O = C5H5NH3 + OH =>
C5H5NH2 + H2O = C5H5NH3 + OH
NH4NO3 + Na2CO3 = NaNO3 + NH4 + CO2 + H2O =>
9 NH4NO3 + 5 Na2CO3 = 10 NaNO3 + 8 NH4 + 5 CO2 + 2 H2O
BeO + HCl = Be(OH) + Cl =>
BeO + HCl = Be(OH) + Cl
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
KHSO4 + Ca(NO3)2 = K2SO4 + HNO3 + CaSO4 =>
2 KHSO4 + Ca(NO3)2 = K2SO4 + 2 HNO3 + CaSO4
Ca3(PO4)2 + Na2(SO4) = CaSO4 + Na3PO4 =>
Ca3(PO4)2 + 3 Na2(SO4) = 3 CaSO4 + 2 Na3PO4
(OH)2 + HCl = Cl2 + H2O =>
(OH)2 + 2 HCl = Cl2 + 2 H2O
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Équations équilibrées sur01/01/25
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