| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S5 = Na2S + 4 S
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
PbSiO4 + FeS2 = PbS + FeS + Fe(SiO3)4 + SO2 =>
4 PbSiO4 + 5 FeS2 = 4 PbS + 4 FeS + Fe(SiO3)4 + 2 SO2
FeCl3 + KCNS = Fe[Fe(CNS)6] + KCl =>
2 FeCl3 + 6 KCNS = Fe[Fe(CNS)6] + 6 KCl
Na2S5 = Na2S + S =>
Na2S5 = Na2S + 4 S
CaAl2Si2O8 + Na2CO3 = CaCO3 + Na4SiO4 + NaAlO2 + CO2 =>
CaAl2Si2O8 + 5 Na2CO3 = CaCO3 + 2 Na4SiO4 + 2 NaAlO2 + 4 CO2
C5H12 + O2 = CO2 + H2O(unbalanced) =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O(unbalanced)
CaCl2 + AgNO3 = AgNO3CaCl2 =>
CaCl2 + AgNO3 = AgNO3CaCl2
Na2S5 = Na2S + S =>
Na2S5 = Na2S + 4 S
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HIO4 + Mg = MgIO4 + H2 =>
2 HIO4 + 2 Mg = 2 MgIO4 + H2
Cr(MnO4)3 + Cl2 = CrCl3 + MnO4 =>
2 Cr(MnO4)3 + 3 Cl2 = 2 CrCl3 + 6 MnO4
Cr{3+} + S2O8{2-} + H2O = HSO4{-} + CrO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 8 H2O = 6 HSO4{-} + 2 CrO4{2-} + 10 H{+}
C2S2 + O2 = CO2 + S =>
C2S2 + 2 O2 = 2 CO2 + 2 S
CH3(CH12)CH3 + O2 = CO2 + H2O =>
2 CH3(CH12)CH3 + 15 O2 = 6 CO2 + 18 H2O
Mn2O3 = MnO + O2 =>
2 Mn2O3 = 4 MnO + O2
Al + Br = AlBr =>
Al + Br = AlBr
Na2S5 = Na2S + S =>
Na2S5 = Na2S + 4 S
Pb(NO3)2(aq) + KOH(aq) = PbOH + K(NO3)2 =>
Pb(NO3)2(aq) + KOH(aq) = PbOH + K(NO3)2
KMnO4 + H2SO4 + PH3 = H3PO4 + H2O + Mn(SO4) + K2(SO4) =>
8 KMnO4 + 12 H2SO4 + 5 PH3 = 5 H3PO4 + 12 H2O + 8 Mn(SO4) + 4 K2(SO4)
CrBr6 + Na = NaBr + Cr3 =>
3 CrBr6 + 18 Na = 18 NaBr + Cr3
Ar + Cl = ClAr =>
Ar + Cl = ClAr
Sr(OH)2H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 3 H2O
AgNO3 + NH3*H2O + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH3*H2O + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na2SO4 + BaCl2 = NaCl2 + Ba2SO4 =>
Na2SO4 + 2 BaCl2 = 2 NaCl2 + Ba2SO4
KClO2 + H2O + MnSO4 = MnO2 + KCl + H2SO4 =>
KClO2 + 2 H2O + 2 MnSO4 = 2 MnO2 + KCl + 2 H2SO4
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
Al(OH)3 + H3PO3 = Al(PO3) + H2O =>
Al(OH)3 + H3PO3 = Al(PO3) + 3 H2O
NaCl + Ag2NO3 = Ag2Cl + NaNO3 =>
NaCl + Ag2NO3 = Ag2Cl + NaNO3
C46H112O2 + O2 = CO2 + H2O =>
C46H112O2 + 73 O2 = 46 CO2 + 56 H2O
Na2S5 = Na2S + S =>
Na2S5 = Na2S + 4 S
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
P + Li = P3Li =>
3 P + Li = P3Li
PbCl2 + SbCl3 + S = Pb29Sb19S330 + Cl =>
29 PbCl2 + 19 SbCl3 + 330 S = Pb29Sb19S330 + 115 Cl
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
PbCl2 + SbCl3 + S = Pb29Sb19S330 + Cl =>
29 PbCl2 + 19 SbCl3 + 330 S = Pb29Sb19S330 + 115 Cl
KNO3 + S8 = K2S + N2 + SO3 =>
16 KNO3 + 3 S8 = 8 K2S + 8 N2 + 16 SO3
H2SO4 + FeCl2 = Fe2(SO4)3 + FeCl3 + S + H2O =>
4 H2SO4 + 6 FeCl2 = Fe2(SO4)3 + 4 FeCl3 + S + 4 H2O
aceticacid + sodiumbicarbonate = sodium + water + carbondioxide =>
C2H4O2 + 8 NaHCO3 = 8 Na + 6 H2O + 10 CO2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
Hg(NO3) + Na(OH) = Hg(OH) + Na(NO3) =>
Hg(NO3) + Na(OH) = Hg(OH) + Na(NO3)
C6H5C3H6 + KMnO4 + H2O = C6H5C3H5(OH)2 + MnO2 + KOH =>
C6H5C3H6 + KMnO4 + H2O = C6H5C3H5(OH)2 + MnO2 + KOH
C2H7Cl = C2H6 + HCl =>
C2H7Cl = C2H6 + HCl
Sr(NO3)2 + K2C2O4 = K2(NO3)2 + SrC2O4 =>
Sr(NO3)2 + K2C2O4 = K2(NO3)2 + SrC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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