| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + NaOH = CH3CH2ONa + H2O
H3 = H =>
H3 = 3 H
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
Al2S8 = Al + S8 =>
Al2S8 = 2 Al + S8
(NH4)2SO4 + NaI = INH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 INH4 + Na2SO4
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
Mg + Ca3N2 = Mg3N2 + Ca =>
3 Mg + Ca3N2 = Mg3N2 + 3 Ca
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(s) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(s)
HNO2 + AgOH = HOH + AgNO2 =>
HNO2 + AgOH = HOH + AgNO2
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
FeCl3(ac) + NaOH(ac) = Fe(OH)3(s) + NaCl(ac) =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaCl(ac)
H2C2O4 + H2SO4 = CO2 + H2O + SO2 =>
H2C2O4 + H2SO4 = 2 CO2 + 2 H2O + SO2
Al2(SO4)3 + NH4OH + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH4OH + H2SO4 + 22 H2O = 2 NH4Al(SO4)2*12H2O
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
Na2SiO3 = Na + Si + O =>
Na2SiO3 = 2 Na + Si + 3 O
Ag + Cu(C2H3O2)2 = Ag(C2H3O2) + Cu =>
2 Ag + Cu(C2H3O2)2 = 2 Ag(C2H3O2) + Cu
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Zn3(PO4)2 = Zn + (PO4)2 =>
Zn3(PO4)2 = 3 Zn + (PO4)2
C2H8N2(s) + N2O4(g) = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(s) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
C8H10N4O2 + C2H6O = N2O + H2O + C9H13N =>
4 C8H10N4O2 + 11 C2H6O = 5 N2O + 14 H2O + 6 C9H13N
Mg(SO4)2 + Al = Al(SO4)2 + Mg =>
Mg(SO4)2 + Al = Al(SO4)2 + Mg
CHCCH2CH3 + O2 = CO2 + H2O =>
2 CHCCH2CH3 + 11 O2 = 8 CO2 + 6 H2O
HCHO2 + Ba(OH)2 = H2O + Ba(CHO2)2 =>
2 HCHO2 + Ba(OH)2 = 2 H2O + Ba(CHO2)2
Sr + H3PO4 = Sr(PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(PO4)2 + 3 H2
V2(SO4)3 + NaClO + NaOH = Na2SO4 + NaVO3 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 8 NaOH = 3 Na2SO4 + 2 NaVO3 + 2 NaCl + 4 H2O
Se + K = SeK =>
Se + K = SeK
CuSO4 + Co = Co2(SO4)3 + Cu =>
3 CuSO4 + 2 Co = Co2(SO4)3 + 3 Cu
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
NaC2H3O2 + H2O = NaOH + C2H4O2 =>
NaC2H3O2 + H2O = NaOH + C2H4O2
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
MnO7 = Mn + O2 =>
2 MnO7 = 2 Mn + 7 O2
LiOH + HBrO = LiBrO + H2O =>
LiOH + HBrO = LiBrO + H2O
C7H5ClO + KOH = C7H5ClO2 + C7H7ClO + K =>
3 C7H5ClO + 2 KOH = 2 C7H5ClO2 + C7H7ClO + 2 K
KIO3 + H2C2O4 = KI + H2O + CO2 =>
KIO3 + 3 H2C2O4 = KI + 3 H2O + 6 CO2
CaCl2 + Na2S2O3 = Ca(S2O3) + NaCl =>
CaCl2 + Na2S2O3 = Ca(S2O3) + 2 NaCl
Al(NO3)3 + NH4Cl = AlCl3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4(NO3)
CuSO4*5H2O + SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + H2O =>
CuSO4*5H2O + 3 SC(NH2)2 = [Cu(H2NCSNH2)3]SO4 + 5 H2O
Zn + FeS2 = ZnS + Fe =>
2 Zn + FeS2 = 2 ZnS + Fe
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
H2SO3 + NaO = Na2SO4 + H2O =>
H2SO3 + 2 NaO = Na2SO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2CO3 + S = Na + C + SO2 =>
2 Na2CO3 + 3 S = 4 Na + 2 C + 3 SO2
Fe + HO4S = FeSO4 + H2 =>
2 Fe + 2 HO4S = 2 FeSO4 + H2
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
C17H19NO3 + H2O = C17H19NO3H + OH =>
C17H19NO3 + H2O = C17H19NO3H + OH
Hg2I2 = Hg + HgI2 =>
Hg2I2 = Hg + HgI2
Zn + K3[Fe(CN)6] + H2SO4 = Zn3[Fe(CN)6] + H2 + K2SO4 =>
6 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn3[Fe(CN)6] + 3 H2 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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