| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + P4S3 = 2 KCl + 3 SO2 + 4 P
NaI(l) + Cl2(l) = NaCl + I2 =>
2 NaI(l) + Cl2(l) = 2 NaCl + I2
IO3 + H3O = I3 + H2O =>
3 IO3 + 18 H3O = I3 + 27 H2O
MoS + O2 = Mo2O3 + SO2 =>
4 MoS + 7 O2 = 2 Mo2O3 + 4 SO2
AlCl3 + Na2SO3 = NaAlO2 + SO2 + NaCl =>
AlCl3 + 2 Na2SO3 = NaAlO2 + 2 SO2 + 3 NaCl
Pb + FePo4 = Pb3(Po4)2 + Fe =>
3 Pb + 2 FePo4 = Pb3(Po4)2 + 2 Fe
KMnO4 + HSO3{-} = KSO4{-} + HSO4{-} + H2O + Mn =>
2 KMnO4 + 7 HSO3{-} = 2 KSO4{-} + 5 HSO4{-} + H2O + 2 Mn
Ru + HNO3 + HCl = H2[RuCl6] + NO2 + H2O =>
Ru + 4 HNO3 + 6 HCl = H2[RuCl6] + 4 NO2 + 4 H2O
Fe(ii) + Cu(ii)Cl2 = Cu(ii) + Fe(ii)Cl2 =>
Fe(ii) + Cu(ii)Cl2 = Cu(ii) + Fe(ii)Cl2
Ca + O2 + CO2 = CaCO3 =>
2 Ca + O2 + 2 CO2 = 2 CaCO3
Zr + CdO = Cd + Zr2O4 =>
2 Zr + 4 CdO = 4 Cd + Zr2O4
Mg(s) + H2(PO4) = H2(g) + Mg3(PO4)2(s) =>
3 Mg(s) + 2 H2(PO4) = 2 H2(g) + Mg3(PO4)2(s)
MnBr2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Br =>
3 MnBr2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Br
C8H16 + O = CO2 + H2O =>
C8H16 + 24 O = 8 CO2 + 8 H2O
[Co(H2O)6]{+2} + H2O2 + NH3 = [Co(NH3)5(H2O)]{+3} + OH{-} + H2O =>
2[Co(H2O)6]{+2} + H2O2 + 10 NH3 = 2[Co(NH3)5(H2O)]{+3} + 2 OH{-} + 10 H2O
Sr(NO3)2 + Yb(NO3)3*5H2O + Glycine = SrYbO3 + CO2 + NO2 + H2O =>
13 Sr(NO3)2 + 13 Yb(NO3)3*5H2O + 4 C2H5NO2 = 13 SrYbO3 + 8 CO2 + 69 NO2 + 75 H2O
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2 =>
KCrO2 + KMnO4 + 2 KOH = K2CrO4 + K2MnO4 + H2
ICl + NaOCl + H2O + NaCl = ICl3 + NaOH =>
ICl + NaOCl + H2O + NaCl = ICl3 + 2 NaOH
C8H10N + O2 = CO2 + H2O + NO2 =>
2 C8H10N + 23 O2 = 16 CO2 + 10 H2O + 2 NO2
Fe2O3 + Ba3(PO4)2 = FePO4 + BaO =>
Fe2O3 + Ba3(PO4)2 = 2 FePO4 + 3 BaO
H + HNO3 = H2O + NO =>
3 H + HNO3 = 2 H2O + NO
S + Na(OH) = NaS + Na2SO3 + H2O =>
5 S + 6 Na(OH) = 4 NaS + Na2SO3 + 3 H2O
H2O + Br = Br(OH)2 + H2 =>
2 H2O + Br = Br(OH)2 + H2
C3H8O2 + Cu(OH)2 = Cu2O + C3H8O3 + H2O =>
C3H8O2 + 2 Cu(OH)2 = Cu2O + C3H8O3 + 2 H2O
Mg + HNO3 = Mg(NO3)2(aq) + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2(aq) + 2 NO + 4 H2O
Ni(BO2)2 + C = NiBO2 + B2O3 + CO =>
2 Ni(BO2)2 + C = 2 NiBO2 + B2O3 + CO
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
C6H12O6 + H2SO4 = C + H2SO4H2O =>
C6H12O6 + 6 H2SO4 = 6 C + 6 H2SO4H2O
HNO3 + O2 + Hg2(NO3)2 = Hg(NO3)2 + H2O =>
4 HNO3 + O2 + 2 Hg2(NO3)2 = 4 Hg(NO3)2 + 2 H2O
RbOH + NO2 = RbNO2 + H2O + RbNO3 =>
2 RbOH + 2 NO2 = RbNO2 + H2O + RbNO3
P + O2 = P2O3* =>
4 P + 3 O2 = 2 P2O3*
AgC2H3O2(aq) + NaCl(aq) = AgCl(aq) + NaC2H3O2(s) =>
AgC2H3O2(aq) + NaCl(aq) = AgCl(aq) + NaC2H3O2(s)
Sn2(C2O4)3 + NaOH = Sn(OH)3 + Na2C2O4 =>
Sn2(C2O4)3 + 6 NaOH = 2 Sn(OH)3 + 3 Na2C2O4
C2O4H2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2O4H2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
AgNO + FeCI = AgCI + FeNO =>
AgNO + FeCI = AgCI + FeNO
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Pt2(C4H4O6)4 + Ga2(MoO4)3 = Pt2(MoO4)3 + Ga2(C4H4O6)4 =>
Pt2(C4H4O6)4 + Ga2(MoO4)3 = Pt2(MoO4)3 + Ga2(C4H4O6)4
KMnO4 + H2SO4 + N2H4 = MnSO4 + K2SO4 + H2O + N2 =>
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 4 MnSO4 + 2 K2SO4 + 16 H2O + 5 N2
NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3
Na2[Ge(OH)4] = NaOH + Ge(OH)2 =>
Na2[Ge(OH)4] = 2 NaOH + Ge(OH)2
Au2(SO3)3 + Bi3(PO3)5 = AuPO3 + Bi2(SO3)5 =>
5 Au2(SO3)3 + 2 Bi3(PO3)5 = 10 AuPO3 + 3 Bi2(SO3)5
Ca(NO3)2 + HCl = Ca(HCl)2 + HClNO3 =>
Ca(NO3)2 + 4 HCl = Ca(HCl)2 + 2 HClNO3
C2H2O4 + OH{-} = C2O4{-2} + H2O =>
C2H2O4 + 2 OH{-} = C2O4{-2} + 2 H2O
CaBr2 + Al = CaAl2 + Br2 =>
CaBr2 + 2 Al = CaAl2 + Br2
Cr2O7 + H{+} + Br{-} = Br2 + Cr + H2O =>
Cr2O7 + 14 H{+} + 14 Br{-} = 7 Br2 + 2 Cr + 7 H2O
Hg(No3)2 + Na2S = HgS2 + Na + No3 =>
Hg(No3)2 + 2 Na2S = HgS2 + 4 Na + 2 No3
HCO3{-} = H2O + CO2 + CO3{-2} =>
2 HCO3{-} = H2O + CO2 + CO3{-2}
Cu(OH)2(s) = CuOH2O =>
Cu(OH)2(s) = CuOH2O
Na + Mn(OH) = NaOH + Mn =>
Na + Mn(OH) = NaOH + Mn
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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