| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 9 H2O + 6 MnSO4 + 3 K2SO4
CH3CO(OH) + NaHCO3 = CH3COONa + H2CO3 =>
CH3CO(OH) + NaHCO3 = CH3COONa + H2CO3
C2H5OH + O2 = CO2 + H2OH =>
2 C2H5OH + 5 O2 = 4 CO2 + 4 H2OH
CaF2 + H3O{+} = Ca{2+} + H2O + HF =>
CaF2 + 2 H3O{+} = Ca{2+} + 2 H2O + 2 HF
C + H + N + O = CHNO2 =>
C + H + N + 2 O = CHNO2
AgCl + NH3 = AgN2H6 + Cl =>
AgCl + 2 NH3 = AgN2H6 + Cl
K2O + MnO + O = KMnO4 =>
K2O + 2 MnO + 5 O = 2 KMnO4
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
Sn + HCl + H2O = SnHClO + H2 =>
Sn + HCl + H2O = SnHClO + H2
HgS + HNO3 + HCl = HgCl + S + NO + H2O =>
3 HgS + HNO3 + 3 HCl = 3 HgCl + 3 S + NO + 2 H2O
HSO4 + H2 = H2SO4 =>
2 HSO4 + H2 = 2 H2SO4
SN + HNO3 = SNO2H2O + NO2 + H2O =>
SN + 4 HNO3 = SNO2H2O + 4 NO2 + H2O
MnO4{-}(aq) + H2C2O4(aq) + H{+} = Mn{2+}(aq) + CO2(g) + H2O(l) =>
2 MnO4{-}(aq) + 5 H2C2O4(aq) + 6 H{+} = 2 Mn{2+}(aq) + 10 CO2(g) + 8 H2O(l)
KMnO4 + H2SO4 + CdC2O4 = CdSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 CdC2O4 = 5 CdSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CaH2 + Cl2 = HCl + Ca =>
CaH2 + Cl2 = 2 HCl + Ca
KMnO4 + Fe + H2SO4 = FeSO4 + MnO2 + K2O + H2O =>
2 KMnO4 + 3 Fe + 3 H2SO4 = 3 FeSO4 + 2 MnO2 + K2O + 3 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
NaClO3 + MnO2 + NaOH = NaCl2 + Na2MnO4 + H2O =>
4 NaClO3 + 11 MnO2 + 20 NaOH = 2 NaCl2 + 11 Na2MnO4 + 10 H2O
Ga(OH)3 + HBr = GaH + Br(OH)3 =>
Ga(OH)3 + HBr = GaH + Br(OH)3
NH4OH + SO4 = H2O + NH3SO4 =>
NH4OH + SO4 = H2O + NH3SO4
NH4Br + Ca(OH)2 = NH3 + H2O + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + CaBr2
CrCl2 + MnO2 + HCl = MnCl2 + CrCl3 + H2O =>
2 CrCl2 + MnO2 + 4 HCl = MnCl2 + 2 CrCl3 + 2 H2O
X2 + Y2 = X3Y2 =>
3 X2 + 2 Y2 = 2 X3Y2
SrO2 = SrO + O2 =>
2 SrO2 = 2 SrO + O2
FeOO2 = FeO3 =>
FeOO2 = FeO3
Zn + HNO3 = Zn(NO3) + H2O + (NH4)(NO3) =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + 3 H2O + (NH4)(NO3)
AgSiO4 + Al(OH)3 = Ag(OH)3 + AlSiO4 =>
AgSiO4 + Al(OH)3 = Ag(OH)3 + AlSiO4
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
NH4Cl + Ba(OH)2*8H2O = BaCl2*2H2O + H2O + NH3 =>
2 NH4Cl + Ba(OH)2*8H2O = BaCl2*2H2O + 8 H2O + 2 NH3
Mg + CuCl2 + H2O = MgCl2 + CuO + H2 =>
Mg + CuCl2 + H2O = MgCl2 + CuO + H2
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
H2O + CO2 = C6H12OC + O2 =>
12 H2O + 14 CO2 = 2 C6H12OC + 19 O2
Cu2O + Cu(NO3)2 = Cu + O(NO3)2 =>
Cu2O + Cu(NO3)2 = 3 Cu + O(NO3)2
Mg + SiO2 = MgO4 + Si =>
Mg + 2 SiO2 = MgO4 + 2 Si
P + Si = P4Si3 =>
4 P + 3 Si = P4Si3
NaCI + Ag = AgCI + Na =>
NaCI + Ag = AgCI + Na
CaCO3 + H3PO4 = Ca + H2O + CO2 + PO4 =>
3 CaCO3 + 2 H3PO4 = 3 Ca + 3 H2O + 3 CO2 + 2 PO4
Rb3 + H2O = RbOH + H2 =>
2 Rb3 + 6 H2O = 6 RbOH + 3 H2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Ag2SO4 + Mg = MgSO4 + Ag =>
Ag2SO4 + Mg = MgSO4 + 2 Ag
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Si2Cl5 + H2O = SiO2 + HCl + H =>
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
BaC2H3O2 + Na2CrO4 = Ba2CrO4 + NaC2H3O2 =>
2 BaC2H3O2 + Na2CrO4 = Ba2CrO4 + 2 NaC2H3O2
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
Cu + CO3 = Cu(CO3)2 =>
Cu + 2 CO3 = Cu(CO3)2
Al2S3 + HSO4 = Al(SO4)3 + H2S =>
Al2S3 + 6 HSO4 = 2 Al(SO4)3 + 3 H2S
XAL(OH) + XHCL = XH2O + XALCL =>
XAL(OH) + XHCL = XH2O + XALCL
C3H7OH + Na = C3H7Na + OH =>
C3H7OH + Na = C3H7Na + OH
SiO2 + CaCl2 = SiCl4 + CaO =>
SiO2 + 2 CaCl2 = SiCl4 + 2 CaO
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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