| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na4Al3Si9O24Cl + 4 Ca + SO4 = Ca4Al6Si6O24(SO4) + 8 Na + 2 Cl + 12 SiO2
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
Zn(NO3)2 + Al(NO3)3 + NH2CH2COOH = ZnAl2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 40 NH2CH2COOH = 9 ZnAl2O4 + 80 CO2 + 56 N2 + 100 H2O
HgCl2 + NaCl = HgCl3 + Na =>
HgCl2 + NaCl = HgCl3 + Na
C2H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
NH4Cl(aq) + AgNO3(aq) = NH4NO3(aq) + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3(aq) + AgCl
Cu + NHO3 = Cu(NO3)4 + NO2 + H2O =>
Cu + 8 NHO3 = Cu(NO3)4 + 4 NO2 + 4 H2O
S + KMnO4 = K2SO4 + MnO2 =>
S + 2 KMnO4 = K2SO4 + 2 MnO2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Ba(BrO2)2 = BaBr2 + O2 =>
Ba(BrO2)2 = BaBr2 + 2 O2
(NH4)2SO3 + HCl = (NH4)2Cl + SO3H =>
(NH4)2SO3 + HCl = (NH4)2Cl + SO3H
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
Ni + O = Ni2O =>
2 Ni + O = Ni2O
H2O + FeSO4 + KI + KIO3 = Fe(OH)2 + K2SO4 + I2 =>
3 H2O + 3 FeSO4 + 5 KI + KIO3 = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
I2 + CH2Cl2 = Cl2 + CH2I2 =>
I2 + CH2Cl2 = Cl2 + CH2I2
GeCl4 + BaCO3 = Ge(CO3)2 + BaCl2 =>
GeCl4 + 2 BaCO3 = Ge(CO3)2 + 2 BaCl2
TiOSO4Zn + HCl = TiCl2 + ZnO + H2SO4 =>
TiOSO4Zn + 2 HCl = TiCl2 + ZnO + H2SO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
MgCO3 + KNO3 = K2CO3 + Mg(NO3)2 =>
MgCO3 + 2 KNO3 = K2CO3 + Mg(NO3)2
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NiAs + NH4OH = NH4As + NiOH =>
NiAs + NH4OH = NH4As + NiOH
CH3CH2OH + KMnO4 + H2SO4 = CH3CHOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOH + 2 MnSO4 + K2SO4 + 8 H2O
Ca(ClO4)2 + K2CO3 = CaCO3 + K(ClO4) =>
Ca(ClO4)2 + K2CO3 = CaCO3 + 2 K(ClO4)
H2SO3(aq) = SO2(aq) + H2O(l) =>
H2SO3(aq) = SO2(aq) + H2O(l)
NaNO2 + NH3 = N2 + H2O + NaOH =>
NaNO2 + NH3 = N2 + H2O + NaOH
AgNO3 + KCr = AgCr + KNO3 =>
AgNO3 + KCr = AgCr + KNO3
O + Al = AlO =>
O + Al = AlO
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3(aq) =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3(aq)
BaSO4 + H2O = BaOH + HSO4 =>
BaSO4 + H2O = BaOH + HSO4
Cr2O3 + H2 = H2O3 + Cr =>
Cr2O3 + H2 = H2O3 + 2 Cr
NH4 + HNO3 = NH4NO3 + HOH =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 HOH
Zn(NO3)2 + Cl2 = ZnCl + NO3 =>
2 Zn(NO3)2 + Cl2 = 2 ZnCl + 4 NO3
NaOH + (Zn(NO3)2) = ZnOH + (Na(NO3)2) =>
NaOH + (Zn(NO3)2) = ZnOH + (Na(NO3)2)
Rb2O + CaCl2 = RbCl + CaO =>
Rb2O + CaCl2 = 2 RbCl + CaO
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
Fe2(SO4)3 + SiO2 + NaOH = NaFeSi3O8 + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 SiO2 + 8 NaOH = 2 NaFeSi3O8 + 3 Na2SO4 + 4 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
ZnS + H3O{+} = Zn{2+} + H2S + H2O =>
ZnS + 2 H3O{+} = Zn{2+} + H2S + 2 H2O
Pb(C2H3O2)2 + KSCN = Pb(SCN)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KSCN = Pb(SCN)2 + 2 KC2H3O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KClO2 + H2O = KOH + HClO2 =>
KClO2 + H2O = KOH + HClO2
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4 =>
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4
Ca3(PO4)2 + C3H6O3 = Ca3H4O2 + C3(PO4)3 =>
3 Ca3(PO4)2 + 2 C3H6O3 = 3 Ca3H4O2 + 2 C3(PO4)3
SbH3 + AgNO3 = Ag3Sb + HNO3 =>
SbH3 + 3 AgNO3 = Ag3Sb + 3 HNO3
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
Pt + HOH = PtO + H =>
Pt + HOH = PtO + 2 H
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O =>
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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