| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Al + Fe2(SO4)3 = 3 Al3(SO4) + Fe2
Fe(NO3)2 + SCN = Fe(SCN) + NO3 =>
Fe(NO3)2 + SCN = Fe(SCN) + 2 NO3
KCl + H2SO4 = Cl2 + H2S + KSO4 + H2O =>
4 KCl + 5 H2SO4 = 2 Cl2 + H2S + 4 KSO4 + 4 H2O
HPO4 + HCl = H3PO4 + Cl2 =>
HPO4 + 2 HCl = H3PO4 + Cl2
P2O5 = O2 + P4 =>
2 P2O5 = 5 O2 + P4
HNO3 + AlCl3 + H2O = NH4 + Al2O3 + Cl2 =>
2 HNO3 + 6 AlCl3 + 3 H2O = 2 NH4 + 3 Al2O3 + 9 Cl2
KMnO4 + NaNO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 + HNO3 =>
4 KMnO4 + 10 NaNO2 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 Na2SO4 + 10 HNO3
PbS + SO3 = Pb2 + SO2 =>
2 PbS + 4 SO3 = Pb2 + 6 SO2
Mn(BrO3)2 = O2 + MnBr2 =>
Mn(BrO3)2 = 3 O2 + MnBr2
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H3PO4 + NaOH = NaH2PO4(s) + H2O =>
H3PO4 + NaOH = NaH2PO4(s) + H2O
Ba(NO3)2 + NaBr = Na(NO3) + BaBr2 =>
Ba(NO3)2 + 2 NaBr = 2 Na(NO3) + BaBr2
KOH + ClO = Cl(OH)2 + K2O =>
2 KOH + ClO = Cl(OH)2 + K2O
C4H9OH + NaBr + H2SO4 = C4H9Br + H2O + Na2SO4 =>
2 C4H9OH + 2 NaBr + H2SO4 = 2 C4H9Br + 2 H2O + Na2SO4
H2(SO4) + KOH = K2(SO4) + HOH =>
H2(SO4) + 2 KOH = K2(SO4) + 2 HOH
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Ag + PdNO3 = AgNO3 + Pd =>
Ag + PdNO3 = AgNO3 + Pd
B + AgO = Ag + B2O3 =>
2 B + 3 AgO = 3 Ag + B2O3
C2 = C6 =>
3 C2 = C6
Co(H2O)6{2+} + NH3 + CO3{-2} = [Co(NH3)4CO3] + H2O =>
Co(H2O)6{2+} + 4 NH3 + CO3{-2} = [Co(NH3)4CO3] + 6 H2O
Cs3PO4 + CaCl2 = CsCl + Ca3(PO4)2 =>
2 Cs3PO4 + 3 CaCl2 = 6 CsCl + Ca3(PO4)2
V(OH)2 + H2SO4 = V2(SO4)3 + H2O + SO2 =>
2 V(OH)2 + 4 H2SO4 = V2(SO4)3 + 6 H2O + SO2
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
Ca(OH)2 + Al(CIO)3 = Ca(CIO)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(CIO)3 = 3 Ca(CIO)2 + 2 Al(OH)3
NH4HCO3(s) = NH3(g)CO2(g)H2O(g) =>
NH4HCO3(s) = NH3(g)CO2(g)H2O(g)
C6H10 + KMnO4 + H2SO4 = C6O4H10 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6O4H10 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H(ClO2)2 + CaOH = Ca(ClO2)2 + H2O =>
H(ClO2)2 + CaOH = Ca(ClO2)2 + H2O
NaO + F2 = NaF + O2 =>
2 NaO + F2 = 2 NaF + O2
Pb = Pb2{+} + e =>
2 Pb = Pb2{+} + e
Cr(OH)3 + KOH + Br2 = K2CrO4 + H2O + KBr =>
2 Cr(OH)3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 8 H2O + 6 KBr
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
CH3CH2CHOHCH3 + KMnO4 + H{+} = K{+} + MnO2 + H2O + CH3COCH3 =>
9 CH3CH2CHOHCH3 + 8 KMnO4 + 8 H{+} = 8 K{+} + 8 MnO2 + 13 H2O + 12 CH3COCH3
KCl + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
6 KCl + Na2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 K2SO4 + Na2SO4 + 7 H2O
MgN + Al = AlN + Mg =>
MgN + Al = AlN + Mg
Ba{2+} + SO4{2-} = BaO4S =>
Ba{2+} + SO4{2-} = BaO4S
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH4OH =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH4OH
CaOH + HCO3 = CaCO3 + H2O =>
CaOH + HCO3 = CaCO3 + H2O
KMnO4 + KOH + C3H5OH = K2MnO4 + C3H5(OH)3 =>
2 KMnO4 + 2 KOH + C3H5OH = 2 K2MnO4 + C3H5(OH)3
Cu2O + H2O2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu2O + H2O2 + 4 CH3COOH = 2 Cu(CH3COO)2*H2O + H2O
Fe{+3} + C5H8O2 + C2H3O2{-} = Fe(C5H7O2)3 + HC2H3O2 =>
Fe{+3} + 3 C5H8O2 + 3 C2H3O2{-} = Fe(C5H7O2)3 + 3 HC2H3O2
FeO2 + H2S = FeS2 + H2O =>
FeO2 + 2 H2S = FeS2 + 2 H2O
KClO3 + AgNO3 = AgClO3 + KNO3 =>
KClO3 + AgNO3 = AgClO3 + KNO3
MgO + CO3 = MgC + O =>
MgO + CO3 = MgC + 4 O
RbClO = O2 + RbCl =>
2 RbClO = O2 + 2 RbCl
MgO + CO3 = MgC + O =>
MgO + CO3 = MgC + 4 O
KMnO4 + KOH + C3H5OH = K2MnO4 + C3H5(OH)3 =>
2 KMnO4 + 2 KOH + C3H5OH = 2 K2MnO4 + C3H5(OH)3
KHCO3 + Fe2(SO4)3 = K2SO4 + Fe(OH)3 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(OH)3 + 6 CO2
SKI = IKS =>
SKI = IKS
C6H6 = C6 + H6 =>
C6H6 = C6 + H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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