| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cu(Cl)2 + Al = Al(Cl)2 + Cu =>
Cu(Cl)2 + Al = Al(Cl)2 + Cu
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + H2O =>
2 Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + 2 H2O
Ag(NH3)2 + Cl2 + HCl = AgCl + NH4Cl =>
2 Ag(NH3)2 + Cl2 + 4 HCl = 2 AgCl + 4 NH4Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C5H12 = C3H6 + C2H6 =>
C5H12 = C3H6 + C2H6
FeS + CaO = FeO + CaS =>
FeS + CaO = FeO + CaS
NaCO3 + Ca(OH) = Na(OH) + CaCO3 =>
NaCO3 + Ca(OH) = Na(OH) + CaCO3
CH3COOH + Fe = FeCH3COO + H2 =>
2 CH3COOH + 2 Fe = 2 FeCH3COO + H2
P4 + NaOH + H2O = NaHPO3 + PH3 =>
7 P4 + 12 NaOH + 24 H2O = 12 NaHPO3 + 16 PH3
Na + KI = NaI + K =>
Na + KI = NaI + K
HCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + CH3COOH(aq) =>
2 HCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + 2 CH3COOH(aq)
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
C14H28 + CO2 = CO + H2O =>
C14H28 + 28 CO2 = 42 CO + 14 H2O
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
Cl + S = ClS =>
Cl + S = ClS
H2(SO4) + Na(HCO3) = H(HCO3) + Na2(SO4) =>
H2(SO4) + 2 Na(HCO3) = 2 H(HCO3) + Na2(SO4)
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
NO + H2O2 = HNO2 =>
2 NO + H2O2 = 2 HNO2
NaC3O + AgN3O = NaN3O + AgC3O =>
NaC3O + AgN3O = NaN3O + AgC3O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + NaNO3 + NaOH = Na2ZnO3 + NH3 =>
2 Zn + NaNO3 + 3 NaOH = 2 Na2ZnO3 + NH3
C6H5O3N + Cl2 = C6H3Cl2O3N + HCl =>
C6H5O3N + 2 Cl2 = C6H3Cl2O3N + 2 HCl
Na + ZnSiO3 = Na2SiO3 + Zn =>
2 Na + ZnSiO3 = Na2SiO3 + Zn
H2SO3 + CO = C + H2O + SO3 =>
H2SO3 + CO = C + H2O + SO3
strontium + hydrogenchloride = strontiumchloride + hydrogen =>
Sr + 2 HCl = SrCl2 + H2
Na{2}O + HCl = NaCl + H{2}O =>
Na{2}O + HCl = NaCl + H{2}O
MnSO4 + NaOH + I2 = Na2SO4 + MnO2 + NaI + H2O =>
MnSO4 + 4 NaOH + I2 = Na2SO4 + MnO2 + 2 NaI + 2 H2O
Al4C3 + O2 = Al2O3 + C =>
Al4C3 + 3 O2 = 2 Al2O3 + 3 C
Na2O + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
Al(NO3)3 + Li = Al + LiNO3 =>
Al(NO3)3 + 3 Li = Al + 3 LiNO3
C4H6O6 + NaCO3 = Na2C4H4O6 + H2O + CO2 =>
6 C4H6O6 + 10 NaCO3 = 5 Na2C4H4O6 + 8 H2O + 14 CO2
S2C + SH2 + Cu = CH4 + SCu2 =>
S2C + 2 SH2 + 8 Cu = CH4 + 4 SCu2
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
NaHCO3* = Na2*CO3* + CO2* + H2*O =>
2 NaHCO3* = Na2*CO3* + CO2* + H2*O
Fe2(SO4)3 + Na2S + H2O = Na2SO4 + FeS + H2S =>
4 Fe2(SO4)3 + 13 Na2S + 4 H2O = 13 Na2SO4 + 8 FeS + 4 H2S
C4H7NO4 + C2H2O2ClNa + Na2CO3 = C8H7NO8Na4 + CO2 + H2O + NaCl =>
C4H7NO4 + 2 C2H2O2ClNa + 2 Na2CO3 = C8H7NO8Na4 + 2 CO2 + 2 H2O + 2 NaCl
Fe3Cl + Ca(OH)2 = Fe3OH + CaCl2 =>
2 Fe3Cl + Ca(OH)2 = 2 Fe3OH + CaCl2
K(s) + H2O(l) = KOH(g) + H(g) =>
K(s) + H2O(l) = KOH(g) + H(g)
B2O3 + Cl2 = BCl + O2 =>
2 B2O3 + 2 Cl2 = 4 BCl + 3 O2
C14H28 + O2 = CO + H2O =>
C14H28 + 14 O2 = 14 CO + 14 H2O
Na2C4H4O6 + H2O2 = CO2 + Na(OH) + H2O =>
Na2C4H4O6 + 5 H2O2 = 4 CO2 + 2 Na(OH) + 6 H2O
FeCl3 + Pb(NO3) = PbCl + Fe(NO3)3 =>
FeCl3 + 3 Pb(NO3) = 3 PbCl + Fe(NO3)3
SOH + H3PO4 = H2O + S3PO4 =>
3 SOH + H3PO4 = 3 H2O + S3PO4
C17H12NO4 + O2 = CO2 + H2O + NH3 =>
4 C17H12NO4 + 69 O2 = 68 CO2 + 18 H2O + 4 NH3
C2H5OH + CUO = CU + H2O + CH3CHO =>
C2H5OH + CUO = CU + H2O + CH3CHO
PB6O8 + H2O = H2PB6O9 =>
PB6O8 + H2O = H2PB6O9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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