| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4) + (NH4)2S = CuS + (NH4)2SO4
C8H10N4O2 + HCl = HC8H10N4O2 + Cl =>
C8H10N4O2 + HCl = HC8H10N4O2 + Cl
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O =>
C6H5CH3 + H2SO4 = CH3C6H4SO3H + H2O
KI + C6H6 + Cl2 = HI + C6H5Cl + KCl =>
KI + C6H6 + Cl2 = HI + C6H5Cl + KCl
C63H88N14O14PCo + O2 = CO2 + H2O + P + N2 + Co =>
C63H88N14O14PCo + 78 O2 = 63 CO2 + 44 H2O + P + 7 N2 + Co
Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4
Au(s) + O2(g) = AuO2 =>
Au(s) + O2(g) = AuO2
HO2 = H + O =>
HO2 = H + 2 O
K2Cr2O7 + H2SO4 + NH4OH = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH4OH = Cr2(SO4)3 + K2SO4 + N2 + 9 H2O
Mg(s) + CrSO4(aq) = MgSO4 + Cr =>
Mg(s) + CrSO4(aq) = MgSO4 + Cr
Li2CO3 + H2SO3 = Li2SO3 + CO2 + H2O =>
Li2CO3 + H2SO3 = Li2SO3 + CO2 + H2O
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH =>
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH
C7H8(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
C7H8 + CO2 = CO + H2 =>
C7H8 + 7 CO2 = 14 CO + 4 H2
PbO2 + N2 = PbN + O2 =>
2 PbO2 + N2 = 2 PbN + 2 O2
HCOOH + Fe(OH)2 = Fe(HCOO)2 + H2O =>
2 HCOOH + Fe(OH)2 = Fe(HCOO)2 + 2 H2O
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
(NH4)2CO3 + HClO4 = NH4ClO4 + H2CO3 =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + H2CO3
Au + NOCl = AuCl + NO =>
Au + NOCl = AuCl + NO
FeBr3 + Br2 = FeBr4 =>
2 FeBr3 + Br2 = 2 FeBr4
SiO + H2SO4 = SiO2 + SO2 + H2O =>
SiO + H2SO4 = SiO2 + SO2 + H2O
K2Cr2O7 + HBr = KBr + CrBr + H2O + Br =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr + 7 H2O + 10 Br
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca3P2 + HBr = H3P + CaBr2 =>
Ca3P2 + 6 HBr = 2 H3P + 3 CaBr2
Pb2 + Na2S = PbS + Na2 =>
Pb2 + 2 Na2S = 2 PbS + 2 Na2
NaHCO3 + HCN = NaCN + H2CO3 =>
NaHCO3 + HCN = NaCN + H2CO3
NaOH + Cl = NaCl + NaClO5 + H2O =>
10 NaOH + 10 Cl = 9 NaCl + NaClO5 + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(s) = Fe2{+} + e =>
2 Fe(s) = Fe2{+} + e
Zn + Na2SO3 = ZnSO3 + Na =>
Zn + Na2SO3 = ZnSO3 + 2 Na
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
MgCl2 + BaCl2 = MgBa + Cl4 =>
MgCl2 + BaCl2 = MgBa + Cl4
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
S8 + Cu = CuS =>
S8 + 8 Cu = 8 CuS
Al + ZnBr = Zn + AlBr =>
Al + ZnBr = Zn + AlBr
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
(COOH)2 + Ca = COOCa + H2 =>
(COOH)2 + 2 Ca = 2 COOCa + H2
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
SO4 + S = SO2 =>
SO4 + S = 2 SO2
Na2MoO4 + H2O = H2MoO4 + NaOH =>
Na2MoO4 + 2 H2O = H2MoO4 + 2 NaOH
Mn2O7 + HNO3 = Mn(NO3)7 + H2O =>
Mn2O7 + 14 HNO3 = 2 Mn(NO3)7 + 7 H2O
CH2O2 = C2H2O3 + H2O =>
2 CH2O2 = C2H2O3 + H2O
H(g) + Br(g) = HBr(g) =>
H(g) + Br(g) = HBr(g)
Mg(s) + HCl = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(g)
Pb(OH)2 + Cu(NO3)2 = Pb(NO3)2 + Cu(OH)2 =>
Pb(OH)2 + Cu(NO3)2 = Pb(NO3)2 + Cu(OH)2
MnO2 + SO2 = MnS2O6 + MnSO4 =>
2 MnO2 + 3 SO2 = MnS2O6 + MnSO4
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 Na(C2H3O2)
HSO4 + FeOH = FeSO4 + H2O =>
HSO4 + FeOH = FeSO4 + H2O
C6H12 + H2SO4 = C6H14SO4 =>
C6H12 + H2SO4 = C6H14SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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