| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CO3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + 2 K2CO3
Na2B4O7*10H2O + C2H5OH + H2SO4 = B(OC2H5)3 + H2O + Na2SO4 =>
Na2B4O7*10H2O + 12 C2H5OH + H2SO4 = 4 B(OC2H5)3 + 17 H2O + Na2SO4
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Hg(NO3) + NO + H2O = Hg + HNO3 =>
3 Hg(NO3) + NO + 2 H2O = 3 Hg + 4 HNO3
Ca + O2 + SO2 = CaSO4 =>
Ca + O2 + SO2 = CaSO4
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
CHCCH3 + HBr = CH2CBrCH3 =>
CHCCH3 + HBr = CH2CBrCH3
H3(PO4) = H2O + P2O5 =>
2 H3(PO4) = 3 H2O + P2O5
Na2S + Ag + O2 = Na2O + Ag2S =>
2 Na2S + 4 Ag + O2 = 2 Na2O + 2 Ag2S
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Rb(OH)H(ClO3) = Rb(ClO3)H2O =>
Rb(OH)H(ClO3) = Rb(ClO3)H2O
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
H3(PO4) = H2O + P2O5 =>
2 H3(PO4) = 3 H2O + P2O5
AgCl + Zn + H = HCl + AgZn =>
AgCl + Zn + H = HCl + AgZn
H3(PO4) = H2O + P2O5 =>
2 H3(PO4) = 3 H2O + P2O5
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
Hg(NO3) + NO + H2O = Hg + HNO3 =>
3 Hg(NO3) + NO + 2 H2O = 3 Hg + 4 HNO3
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
CH4N2O + H2SO4 + CH2O2 = C3H4N2S + H2O + CO2 =>
CH4N2O + H2SO4 + 8 CH2O2 = C3H4N2S + 9 H2O + 6 CO2
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
ZnCl2 + HCl + C6H6O = ZnO + CCl + H2 =>
ZnCl2 + 4 HCl + C6H6O = ZnO + 6 CCl + 5 H2
C2H5OH + C2H6OS = H2 + H2SO3 + C =>
2 C2H5OH + C2H6OS = 8 H2 + H2SO3 + 6 C
C1225OH + O2 = CO2 + H2O =>
4 C1225OH + 4899 O2 = 4900 CO2 + 2 H2O
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
I2Cl6 + NaI = NaCl + I2 =>
I2Cl6 + 6 NaI = 6 NaCl + 4 I2
C2H5OH + C2H6OS = H2 + H2SO3 + C =>
2 C2H5OH + C2H6OS = 8 H2 + H2SO3 + 6 C
Na + Al2O3 = Al + NaO3 =>
Na + Al2O3 = 2 Al + NaO3
CaCO3 + HS = HCO3 + CaS =>
CaCO3 + HS = HCO3 + CaS
C2H5OH + C2H6OS = H2 + H2SO3 + C =>
2 C2H5OH + C2H6OS = 8 H2 + H2SO3 + 6 C
H3(PO4) = H2O + P2O5 =>
2 H3(PO4) = 3 H2O + P2O5
Al(NO3)3 + Na2SO4 = Al(SO4)3 + Na2NO3 =>
Al(NO3)3 + 3 Na2SO4 = Al(SO4)3 + 3 Na2NO3
HClO4 + Al4C3 = C + Al2O3 + HCl =>
3 HClO4 + 2 Al4C3 = 6 C + 4 Al2O3 + 3 HCl
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
I2 + ZnCl2 = ZnI2 + Cl2 =>
I2 + ZnCl2 = ZnI2 + Cl2
Pb(NO3)2 = N2 + PbO + O2 =>
2 Pb(NO3)2 = 2 N2 + 2 PbO + 5 O2
C7H12ClN5 + O2 + NaOH = CO2 + H2O + N2 + NaCl =>
4 C7H12ClN5 + 39 O2 + 4 NaOH = 28 CO2 + 26 H2O + 10 N2 + 4 NaCl
CuCl + AlNO3 = CuClAlNO3 =>
CuCl + AlNO3 = CuClAlNO3
NaOH + I = NaOI + H =>
NaOH + I = NaOI + H
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
Ca + Mg3N2 = CaN + Mg =>
2 Ca + Mg3N2 = 2 CaN + 3 Mg
Na2HAsO3 + NaBrO3 + HCl = NaBr + H3AsO4 + NaCl =>
3 Na2HAsO3 + NaBrO3 + 6 HCl = NaBr + 3 H3AsO4 + 6 NaCl
C2H5OHPCl5 = C2H5ClPOCl3HCl =>
C2H5OHPCl5 = C2H5ClPOCl3HCl
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Hg(NO3) + NO + H2O = Hg + HNO3 =>
3 Hg(NO3) + NO + 2 H2O = 3 Hg + 4 HNO3
HCl + (NH3)2CO3 = CO2 + H2O + (NH3)Cl =>
2 HCl + (NH3)2CO3 = CO2 + H2O + 2(NH3)Cl
C2H5OH + C2H6OS = H2 + H2SO3 + C =>
2 C2H5OH + C2H6OS = 8 H2 + H2SO3 + 6 C
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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