| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
C8H10O2N4 = C + O2 + H2 + N2 =>
C8H10O2N4 = 8 C + O2 + 5 H2 + 2 N2
Ca(OH)2 + Cr2(SO4)3 = Cr(OH)3 + CaSO4 =>
3 Ca(OH)2 + Cr2(SO4)3 = 2 Cr(OH)3 + 3 CaSO4
H2SO4 + Fe = H2*FeSO4 =>
H2SO4 + Fe = H2*FeSO4
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
P4 + H2SO4(conc) = H2PO4 + SO2 + H2O =>
P4 + 12 H2SO4(conc) = 4 H2PO4 + 12 SO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Nh4OH + ZnCl2 = Nh4Cl2 + ZnOH =>
Nh4OH + ZnCl2 = Nh4Cl2 + ZnOH
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O = CrCl3 + SnCl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
H{+} + OH{-} = HOH =>
H{+} + OH{-} = HOH
NaOH + Cl = NaClO + H2 =>
2 NaOH + 2 Cl = 2 NaClO + H2
K3 + Po4 + MgI2 = KI + MgPo4 =>
2 K3 + 3 Po4 + 3 MgI2 = 6 KI + 3 MgPo4
(NH4)2CO3 + CaCO3 = Ca(CO3)2 + NH4Ca =>
(NH4)2CO3 + 5 CaCO3 = 3 Ca(CO3)2 + 2 NH4Ca
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Zn + CH2O2 = ZnCH2O2 =>
Zn + CH2O2 = ZnCH2O2
H2SO4 + HO{-} = SO4{-2} + H2O =>
H2SO4 + 2 HO{-} = SO4{-2} + 2 H2O
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O =>
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O
C6H14 + O2 = CO2 + H14 =>
C6H14 + 6 O2 = 6 CO2 + H14
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Na + S = Na2S =>
2 Na + S = Na2S
NaCl + BaPO4 = NaPO4 + ClBa =>
NaCl + BaPO4 = NaPO4 + ClBa
KOH + CuNO3 = KNO3 + CuOH =>
KOH + CuNO3 = KNO3 + CuOH
HCl = H{+} + Cl{-| =>
HCl = H{+} + Cl{-|
ZnBr2 + H2SO4 = H2O + SO2 + ZnSO4 + Br2 =>
ZnBr2 + 2 H2SO4 = 2 H2O + SO2 + ZnSO4 + Br2
H(g) + Fe2O3 = Fe + H2O =>
6 H(g) + Fe2O3 = 2 Fe + 3 H2O
K + FeCl2 = KCl + Fe =>
2 K + FeCl2 = 2 KCl + Fe
C57H104O6 + H2O = C18H36O2 + C3H8O3 =>
10 C57H104O6 + 78 H2O = 27 C18H36O2 + 28 C3H8O3
NiS(s) + O2(g) = NiSO4 =>
NiS(s) + 2 O2(g) = NiSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + S = Na2S =>
2 Na + S = Na2S
BrO3 + sodium = NaBrO3 =>
BrO3 + Na = NaBrO3
C10H18O + CrO3 + H2SO4 = C10H16O + H2O + Cr2(SO4)3 =>
3 C10H18O + 2 CrO3 + 3 H2SO4 = 3 C10H16O + 6 H2O + Cr2(SO4)3
LiOH*H2O = Li2O + H2O =>
2 LiOH*H2O = Li2O + 3 H2O
NiCl2 + C2H3O2H = NiH + C2H3O2Cl2 =>
NiCl2 + C2H3O2H = NiH + C2H3O2Cl2
NH3SO4 + BaCl2 = NH3Cl + Ba(SO4)2 =>
2 NH3SO4 + BaCl2 = 2 NH3Cl + Ba(SO4)2
HMnO4 + HCl = H2O + MnCl2 + Cl2 =>
2 HMnO4 + 14 HCl = 8 H2O + 2 MnCl2 + 5 Cl2
CH3CH2CHCH2CH3 = CH3CHCHCH2CH3 + H2 =>
2 CH3CH2CHCH2CH3 = 2 CH3CHCHCH2CH3 + H2
H2SBa(OH)2 = BaOH2SH2O =>
H2SBa(OH)2 = BaOH2SH2O
C17H21NO4 + O2 = CO2 + H2O + N =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 4 N
KI(aq) + HgNO3(aq) = HgI(s) + KNO3(aq) =>
KI(aq) + HgNO3(aq) = HgI(s) + KNO3(aq)
AgNO3(aq) + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2 = 2 AgCl + Cu(NO3)2
K + O2 = KO2 =>
K + O2 = KO2
K + FeCl2 = KCl + Fe2 =>
4 K + 2 FeCl2 = 4 KCl + Fe2
NaN + AgNO3 = NaNO3 + AgN =>
NaN + AgNO3 = NaNO3 + AgN
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
Nb + H2O = NbO + H2 =>
Nb + H2O = NbO + H2
Si + Ca2 = Ca2Si =>
Si + Ca2 = Ca2Si
Sb + CuS = SbS + Cu =>
Sb + CuS = SbS + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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