| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 NaOH = 2 Na + 2 H2O
C6H8O7H2O + Na2CO3 = Na3C6H5O7 + H2O + CO2 =>
2 C6H8O7H2O + 3 Na2CO3 = 2 Na3C6H5O7 + 5 H2O + 3 CO2
Ni + P4 = NiP2 =>
2 Ni + P4 = 2 NiP2
H + I + O = HIO4 =>
H + I + 4 O = HIO4
KMnO4 + CH3CHCHCH3 + H2O = CH3CH(OH)CH*OHCH2CH3 + KOH + MnO2 =>
8 KMnO4 + 15 CH3CHCHCH3 + 16 H2O = 12 CH3CH(OH)CH*OHCH2CH3 + 8 KOH + 8 MnO2
KI(aq) + Li2CO3(aq) = LiI(aq) + K2CO3(aq) =>
2 KI(aq) + Li2CO3(aq) = 2 LiI(aq) + K2CO3(aq)
K2Cr2O7(aq) + FeSO4(aq) = K2SO4(aq) + FeCr2O7 =>
K2Cr2O7(aq) + FeSO4(aq) = K2SO4(aq) + FeCr2O7
CH3CONH2 + Na + OH = CH3COONa + NH3 =>
CH3CONH2 + Na + OH = CH3COONa + NH3
Mg3N2(s) + H2O(i) = Mg(OH)2(ac) + NH3(g) =>
Mg3N2(s) + 6 H2O(i) = 3 Mg(OH)2(ac) + 2 NH3(g)
CsOH + OH = CsO + H2O =>
CsOH + OH = CsO + H2O
KI + Pb(NO3)4 = PbI + K(NO3)4 =>
KI + Pb(NO3)4 = PbI + K(NO3)4
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(aq) + NaNO3(s) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(aq) + 2 NaNO3(s)
Al(SO4)3 + Na3PO4 = AlPO4 + NaSO4 =>
Al(SO4)3 + Na3PO4 = AlPO4 + 3 NaSO4
CaO + H2O + CO2 = Ca(HCO3)2 =>
CaO + H2O + 2 CO2 = Ca(HCO3)2
Na + AICl3 = NaAI + Cl =>
Na + AICl3 = NaAI + 3 Cl
C10H17N3O6S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H17N3O6S + 49 O2 = 40 CO2 + 34 H2O + 6 N2 + 4 SO2
CH3OH + Cl2 = CH3Cl + OH =>
2 CH3OH + Cl2 = 2 CH3Cl + 2 OH
NaOH(s) + H2SO4(l) = H2O + Na + SO4 =>
2 NaOH(s) + H2SO4(l) = 2 H2O + 2 Na + SO4
H + Br + Al(OH)3 = H2O + AlBr3 =>
3 H + 3 Br + Al(OH)3 = 3 H2O + AlBr3
(CH2OH)CHOH + O2 = CO2 + H2O =>
4(CH2OH)CHOH + 9 O2 = 8 CO2 + 10 H2O
Ca + K2O = CaO + K2Ca =>
2 Ca + K2O = CaO + K2Ca
RbOH + H3(PO4) = H2O + Rb3(PO4) =>
3 RbOH + H3(PO4) = 3 H2O + Rb3(PO4)
NaI = Na + I525 =>
525 NaI = 525 Na + I525
Mn6 + O = MnO =>
Mn6 + 6 O = 6 MnO
H2O + Na2SO3 + NaMnO4 = Na2SO4 + MnO2 + NaOH =>
H2O + 3 Na2SO3 + 2 NaMnO4 = 3 Na2SO4 + 2 MnO2 + 2 NaOH
C3H5O(COOH)3(aq) + NaOH(aq) = Na3C3H5O(COO)3(aq) + H2O(i) =>
C3H5O(COOH)3(aq) + 3 NaOH(aq) = Na3C3H5O(COO)3(aq) + 3 H2O(i)
Hg + MgCl2 = HgCl + Mg =>
2 Hg + MgCl2 = 2 HgCl + Mg
SnCl4 + Zn = ZnSn + Cl4 =>
SnCl4 + Zn = ZnSn + Cl4
Na2B4O7 + Pb(NO3)2 = PbB4O7 + NaNO3 =>
Na2B4O7 + Pb(NO3)2 = PbB4O7 + 2 NaNO3
BaHCO3 + Na2SO4 = Na2CO3 + BaSO4 + H2 =>
2 BaHCO3 + 2 Na2SO4 = 2 Na2CO3 + 2 BaSO4 + H2
NaSO3 + Cu(NO3)2 = Na(NO3)2 + CuSO3 =>
NaSO3 + Cu(NO3)2 = Na(NO3)2 + CuSO3
Ti(III)Cl + Mg = MgCl2 + Ti(III) =>
2 Ti(III)Cl + Mg = MgCl2 + 2 Ti(III)
Li2(Cr2O7) + NH3 + H2SO4 = Li2SO4 + Cr2(SO4)3 + N2 + H2O =>
Li2(Cr2O7) + 2 NH3 + 4 H2SO4 = Li2SO4 + Cr2(SO4)3 + N2 + 7 H2O
C2H3NaO2 + (NH4)(NO3) = C2H3O2(NO3) + (NH4)Na =>
C2H3NaO2 + (NH4)(NO3) = C2H3O2(NO3) + (NH4)Na
Ag{+} + Q{-} = AgQ =>
Ag{+} + Q{-} = AgQ
Ag + No3 + HCl = AgClHNo3 =>
Ag + No3 + HCl = AgClHNo3
H2O + NaClO = HClO + NaOH =>
H2O + NaClO = HClO + NaOH
NaBr + Mg2(SO4)2 = Na2SO4 + MgBr2 =>
4 NaBr + Mg2(SO4)2 = 2 Na2SO4 + 2 MgBr2
C6H10O6 + O2 = H2O + CO2 =>
2 C6H10O6 + 11 O2 = 10 H2O + 12 CO2
Sn3O4 + CaO = CaSnO3 + Sn =>
Sn3O4 + 2 CaO = 2 CaSnO3 + Sn
HCl(aq) + Na2S(s) = H2S + NaCl =>
2 HCl(aq) + Na2S(s) = H2S + 2 NaCl
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(s) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(s)
Fe + NiO = FeO + Ni =>
Fe + NiO = FeO + Ni
Ca3(PO4)2 + SiO2 + C = CaSiO4 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 2 C = 3 CaSiO4 + 2 P + 2 CO
Ba + HC2H3O2 = Ba(C2H3O2)2 + H2 =>
Ba + 2 HC2H3O2 = Ba(C2H3O2)2 + H2
KOH + (NH4)2SO3 = H2O + K2SO3 + NH3 =>
2 KOH + (NH4)2SO3 = 2 H2O + K2SO3 + 2 NH3
KMnO4 + C12H22O11 + H2SO4 = K2CO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + C12H22O11 + 12 H2SO4 = 6 K2CO4 + 12 MnSO4 + 6 CO2 + 23 H2O
C9H19Cl + KOH = C9H19OH + KCl =>
C9H19Cl + KOH = C9H19OH + KCl
Cu(H2O)4(OH)2 + H2O2 = Cu(H2O)3(OH)3 + H2O =>
2 Cu(H2O)4(OH)2 + H2O2 = 2 Cu(H2O)3(OH)3 + 2 H2O
Zz + HCl = ZzCl2 + H2 =>
Zz + 2 HCl = ZzCl2 + H2
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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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