| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 2 NH4OH = (NH4)2HPO4 + 2 Na + 2 H + 2 O
O2 + C6H12 = H2O + CO2 =>
9 O2 + C6H12 = 6 H2O + 6 CO2
SnCl2 + Mg = SnMgCl2 =>
SnCl2 + Mg = SnMgCl2
C12H8O4 + O2 = CO2 + H2O =>
C12H8O4 + 12 O2 = 12 CO2 + 4 H2O
HgCl2 + O2 = HgO + Cl =>
2 HgCl2 + O2 = 2 HgO + 4 Cl
C17H35COOH + C3H5(OH)2 = (C15H31COO)3C3H5 + H2O =>
5 C17H35COOH + 4 C3H5(OH)2 = 2(C15H31COO)3C3H5 + 6 H2O
F + RbCl2 = Cl + RbF2 =>
2 F + RbCl2 = 2 Cl + RbF2
Cs(OH)2 + HF = CsF2 + H2O =>
Cs(OH)2 + 2 HF = CsF2 + 2 H2O
Tl(s) + O2(g) = Tl2O(s) =>
4 Tl(s) + O2(g) = 2 Tl2O(s)
CaCl2 = Cl{-} + Ca{+2} =>
CaCl2 = 2 Cl{-} + Ca{+2}
Ca3(PO3)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO3)2 + 6 SiO2 + 6 C = P4 + 6 CO + 6 CaSiO3
Fe + H2 = Fe2H3 =>
4 Fe + 3 H2 = 2 Fe2H3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PO4{-3} + MoO4{-2} + H3O{+} = PMo12O40{-3} + H2O =>
PO4{-3} + 12 MoO4{-2} + 24 H3O{+} = PMo12O40{-3} + 36 H2O
NaNO3 + Y2O3 + Er2O3 + Yb2O3 + Bi(NO3)3H10O5 + NH4VO3 = Na300Y73Er2Yb15Bi10V200O800 + N2 + O2 + H2O =>
600 NaNO3 + 73 Y2O3 + 2 Er2O3 + 15 Yb2O3 + 20 Bi(NO3)3H10O5 + 400 NH4VO3 = 2 Na300Y73Er2Yb15Bi10V200O800 + 530 N2 + 525 O2 + 900 H2O
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Bi + KI = BiI + K =>
Bi + KI = BiI + K
Fe()3{+} + NO3{-} + H2O = Fe(OH)3 + NH3 + O2 =>
2 Fe()3{+} + 2 NO3{-} + 6 H2O = 2 Fe(OH)3 + 2 NH3 + 3 O2
Al(OH)3 + C3H6O2 = C9H15AlO6 + H2O =>
Al(OH)3 + 3 C3H6O2 = C9H15AlO6 + 3 H2O
NaOAc + NH4Cl = NaCl + OAc + NH4 =>
NaOAc + NH4Cl = NaCl + OAc + NH4
C + SiO2 + Ca3(PO4)2 = P + CaSiO3 + CO =>
5 C + 3 SiO2 + Ca3(PO4)2 = 2 P + 3 CaSiO3 + 5 CO
KNO3 + Ba(OH)2 = KOH + Ba(NO3)2 =>
2 KNO3 + Ba(OH)2 = 2 KOH + Ba(NO3)2
Cr2O3 + O2 + Na2CO3 = Na2Cr2O7 + CO2 =>
2 Cr2O3 + 3 O2 + 2 Na2CO3 = 2 Na2Cr2O7 + 2 CO2
H2O + Zn + NO3{-} = NH3 + ZnO2{2-} + H{+} =>
5 H2O + 4 Zn + NO3{-} = NH3 + 4 ZnO2{2-} + 7 H{+}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H10 + KMnO4 + H2O = MnO2 + KOH + C6H10OH =>
3 C6H10 + KMnO4 + 2 H2O = MnO2 + KOH + 3 C6H10OH
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
Fe + CO = FeO + C =>
Fe + CO = FeO + C
NaCHO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaCHO3 + H3C6H5O7 = 3 H2O + 3 CO2 + Na3C6H5O7
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
SnI4 + Zn3N2 = Sn3N4 + ZnI2 =>
3 SnI4 + 2 Zn3N2 = Sn3N4 + 6 ZnI2
OH + HC4H7O2 = H2O + C4H7O2 =>
OH + HC4H7O2 = H2O + C4H7O2
K3(PO4) + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaBr2 = 6 KBr + Ca3(PO4)2
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{-}2 + H2O =>
Cr2O7{2-} + 2 SO2 + 6 H{+} = 2 Cr{3+} + 2 SO4{-}2 + 3 H2O
AsO3 + Zn + HSO4 = AsH3 + ZnSO4 + H2O =>
AsO3 + 9 Zn + 9 HSO4 = AsH3 + 9 ZnSO4 + 3 H2O
Cr2O3 + LiOH = Li2O + Cr(OH)3 =>
Cr2O3 + 6 LiOH = 3 Li2O + 2 Cr(OH)3
Co(OH)3 + H2S = CoS + H2O + O2 =>
4 Co(OH)3 + 4 H2S = 4 CoS + 10 H2O + O2
C3H4N2 + C6H5OH = C9H8N2 + H2O =>
C3H4N2 + C6H5OH = C9H8N2 + H2O
S + KCl = SKCl =>
S + KCl = SKCl
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CrO3 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O + Cr2(SO4)3 =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + 3 Na2SO4 + 6 H2O + Cr2(SO4)3
NaHO(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaHO(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
CrBr2 + K3PO4 = CrPO4 + K3Br2 =>
CrBr2 + K3PO4 = CrPO4 + K3Br2
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
BaO + SO2 = Ba(SO2)2 + O2 =>
2 BaO + 4 SO2 = 2 Ba(SO2)2 + O2
Pb(NO3)2 + Pb = Pb(NO3)2Pb =>
Pb(NO3)2 + Pb = Pb(NO3)2Pb
AgNO3 + NaOH = AgOH + Na(NO3) =>
AgNO3 + NaOH = AgOH + Na(NO3)
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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