| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NO2 = Al2O3 + 3 NO
Na + FeO3 = Na2O + Fe =>
6 Na + FeO3 = 3 Na2O + Fe
Sc + O = Sc2O3 =>
2 Sc + 3 O = Sc2O3
ClO4 = Cl + O2 =>
ClO4 = Cl + 2 O2
Li + N + O2 = LiNO2 =>
Li + N + O2 = LiNO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2 =>
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
CuSO4 + Na2SO4 = CuNa + SO4 =>
2 CuSO4 + Na2SO4 = 2 CuNa + 3 SO4
C17H32 + O2 = CO2 + H2O =>
C17H32 + 25 O2 = 17 CO2 + 16 H2O
H2S(ac) + O2(g) = S(s) + H2O(l) =>
2 H2S(ac) + O2(g) = 2 S(s) + 2 H2O(l)
HC4 + O2 = CO + H2O =>
4 HC4 + 9 O2 = 16 CO + 2 H2O
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
C2H4N4 + C3H7NO = C5H11N5O =>
C2H4N4 + C3H7NO = C5H11N5O
Fe(NO3)3 + NH4SCN = [Fe(SCN)6] + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = [Fe(SCN)6] + 3 NO3 + 6 NH4
(NH4)2CrO4 = NH4 + CrO4 =>
(NH4)2CrO4 = 2 NH4 + CrO4
BN + MgO = B2O3 + Mg3N2 =>
2 BN + 3 MgO = B2O3 + Mg3N2
TlNO3 + Cl2 + KOH = Tl(OH)3 + KNO3 + KCl =>
TlNO3 + Cl2 + 3 KOH = Tl(OH)3 + KNO3 + 2 KCl
Ba(OH)2 + Na2SO4 = Ba(SO4) + Na2(OH)2 =>
Ba(OH)2 + Na2SO4 = Ba(SO4) + Na2(OH)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
LiCl + HBr = HCl + LiBr =>
LiCl + HBr = HCl + LiBr
Al + Br3 + (NH4)2CO3 = Al2(CO3)3 + NH4Br =>
2 Al + 2 Br3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Br
Zinc + chlorine = Zincchloride =>
Zn + Cl2 = ZnCl2
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
SO3{-2} + BaCl2 = BaSO3 + Cl{-} =>
SO3{-2} + BaCl2 = BaSO3 + 2 Cl{-}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Au + HNO3 + HCl3 = AuCl + NO + H2O =>
9 Au + HNO3 + 3 HCl3 = 9 AuCl + NO + 2 H2O
Mg + P + O2 = Mg3(PO4)2 =>
3 Mg + 2 P + 4 O2 = Mg3(PO4)2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
(C12H4Cl6) + O2 + H2O = CO2 + HCl =>
2(C12H4Cl6) + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
Mn + H = MnH =>
Mn + H = MnH
Al(s) + Ag(NO3)(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 Ag(NO3)(aq) = Al(NO3)3(aq) + 3 Ag(s)
ZnO + HNO3 = Zn(NO3)2 + HOH =>
ZnO + 2 HNO3 = Zn(NO3)2 + HOH
CH3COOC2H5 + Ba(OH)2 = (CH3COO)2Ba + C2H5OH =>
2 CH3COOC2H5 + Ba(OH)2 = (CH3COO)2Ba + 2 C2H5OH
GeCO2 + H2SO4 = GeCO2SO4 + H2 =>
GeCO2 + H2SO4 = GeCO2SO4 + H2
Cl(SO4)2 + H2O + KMnO4 = MnSO4 + ClO2SO4 + H2SO4 + K2SO4 =>
5 Cl(SO4)2 + 2 H2O + 2 KMnO4 = 2 MnSO4 + 5 ClO2SO4 + 2 H2SO4 + K2SO4
HBr + NH4OH = HOH + NH4Br =>
HBr + NH4OH = HOH + NH4Br
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
V(OH)4{+} + U{4+} = VO{2+} + UO2{2+} + H2O =>
2 V(OH)4{+} + U{4+} = 2 VO{2+} + UO2{2+} + 4 H2O
MgSO4 + C2H5OH = Mg(OH)2 + MgCO3 + S(OH)2 + C2 =>
4 MgSO4 + 2 C2H5OH = 2 Mg(OH)2 + 2 MgCO3 + 4 S(OH)2 + C2
Na + OH = NaOH = H2 =>
Na + OH = NaOH
HNO3 + Al(OH)3 = NO3Al(OH)2 + H2O =>
HNO3 + Al(OH)3 = NO3Al(OH)2 + H2O
C + O4 = CO4 =>
C + O4 = CO4
BeCl2 + Na2SO4 = BeSO4 + NaCl =>
BeCl2 + Na2SO4 = BeSO4 + 2 NaCl
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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