| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Zn + C4H8O4 = ZnC4H6O4 + H2 =>
Zn + C4H8O4 = ZnC4H6O4 + H2
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + H2O + CO2 =>
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + 3 H2O + CO2
C3H8 + CH3COOH = C5H10O2 + H2O =>
6 C3H8 + 11 CH3COOH = 8 C5H10O2 + 6 H2O
HNO3 + ZnS = ZnNO3 + HS =>
HNO3 + ZnS = ZnNO3 + HS
H3PO4 + Pb(OH)4 = Pb3(PO4)4 + H2O =>
4 H3PO4 + 3 Pb(OH)4 = Pb3(PO4)4 + 12 H2O
Cl2(aq) + NaBr(aq) = Br2(g) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(g) + 2 NaCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
(NH4)2Cr2O7 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + SO4 + H2O =>
(NH4)2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + 3 SO4 + 7 H2O
BiCl3 + K2S2O8 + KOH = KBiO3 + S + KCl + H2O =>
7 BiCl3 + K2S2O8 + 26 KOH = 7 KBiO3 + 2 S + 21 KCl + 13 H2O
AlS + H2S = Al2S3 + H2 =>
2 AlS + H2S = Al2S3 + H2
Ca5(PO4)3F + B2O3 = BPO4 + CaF2 + CaO =>
2 Ca5(PO4)3F + 3 B2O3 = 6 BPO4 + CaF2 + 9 CaO
Ca(OH)2*4H2O = Ca(OH)2 + H2O =>
Ca(OH)2*4H2O = Ca(OH)2 + 4 H2O
AgNO3(aq) + NaCl(aq) = AgCl + Na + NO3 =>
AgNO3(aq) + NaCl(aq) = AgCl + Na + NO3
ZnF2 + Na + PO4 = Zn3(PO4)2 + NaF =>
3 ZnF2 + 6 Na + 2 PO4 = Zn3(PO4)2 + 6 NaF
ICl3 + H2O = HIO3 + HCl + I =>
5 ICl3 + 9 H2O = 3 HIO3 + 15 HCl + 2 I
O2H2 = O2 + H2 =>
O2H2 = O2 + H2
C6H5(C2H5) + KMnO4 = C6H5COOH + HCOOH + MnO2 + KOH =>
10 C6H5(C2H5) + 28 KMnO4 = 11 C6H5COOH + 3 HCOOH + 28 MnO2 + 28 KOH
SO2 + SeO2 = Se + SO3 =>
2 SO2 + SeO2 = Se + 2 SO3
C(s) + Al2O3 = Al + CO2 =>
3 C(s) + 2 Al2O3 = 4 Al + 3 CO2
SnBr2 + H2S = SnH2 + Br2S =>
SnBr2 + H2S = SnH2 + Br2S
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
KC4H5O6 + NaSbO3*3H2O = KSbC4H4O7*3H2O + NaOH + O =>
KC4H5O6 + NaSbO3*3H2O = KSbC4H4O7*3H2O + NaOH + O
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + 2 K + 8 H2O
HIO4 = O3 + HI =>
3 HIO4 = 4 O3 + 3 HI
Na2HPO4 + NH4OH + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl + H2O =>
2 Na2HPO4 + 2 NH4OH + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Zn(s) + AgFl(aq) = ZnFl(aq) + Ag(s) =>
Zn(s) + AgFl(aq) = ZnFl(aq) + Ag(s)
C7H12(l) + O2(g) = CO2(g) + H2O(g) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C8H16 + O2 = CO2 + C3H8 =>
C8H16 + 2 O2 = 2 CO2 + 2 C3H8
KCl + H2O = O2 + HK + Cl2 =>
4 KCl + 2 H2O = O2 + 4 HK + 2 Cl2
SO2(g) + KOH(aq) = K2SO3(aq) + H2O(l) =>
SO2(g) + 2 KOH(aq) = K2SO3(aq) + H2O(l)
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
AlPO4 + H3O = HPO4 + H2O + Al =>
AlPO4 + H3O = HPO4 + H2O + Al
HFm + O2 = FmO + H =>
2 HFm + O2 = 2 FmO + 2 H
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O =>
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O
CuCN + KI = Cu4I4 + KCN =>
4 CuCN + 4 KI = Cu4I4 + 4 KCN
NaOH + Al2O3 + H2O = Na[Al(OH)4] =>
2 NaOH + Al2O3 + 3 H2O = 2 Na[Al(OH)4]
CaS2O3 + Cl + H2O = HCl + Ca(HSO3)2 =>
CaS2O3 + 4 Cl + 3 H2O = 4 HCl + Ca(HSO3)2
KBr(aq) + CH2Cl2(aq) = KCH2(aq) + Cl2(s) + Br(s) =>
KBr(aq) + CH2Cl2(aq) = KCH2(aq) + Cl2(s) + Br(s)
Sr5N2 + K = Sr + K5N =>
Sr5N2 + 10 K = 5 Sr + 2 K5N
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 Ca(SiO3) + 10 CO + P4
KI + KIO3 + HCl = ICl + H2O + KCl =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 H2O + 3 KCl
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
[Cu(NH3)4]SO4 + K2C2O4 = K2[Cu(C2O4)2] + NH3 + K2SO4 =>
[Cu(NH3)4]SO4 + 2 K2C2O4 = K2[Cu(C2O4)2] + 4 NH3 + K2SO4
Sb2O5 + ClO2 = SbO + ClO3 =>
Sb2O5 + 3 ClO2 = 2 SbO + 3 ClO3
CeCl3 + NH4OH + H2O2 = Ce(O2)2*H2O + H2O + NH4Cl =>
2 CeCl3 + 6 NH4OH + 5 H2O2 = 2 Ce(O2)2*H2O + 6 H2O + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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