| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(NO3)3 + 3 NH4OH = Sb(OH)3 + 3 NH4NO3
H2SiO3 + SO2 = H2SO4 + SiO =>
H2SiO3 + SO2 = H2SO4 + SiO
CoCO10H14 + CH3COCH2COCH3 = CO2 + H2O + Co(CH3COCHCOCH3)3 =>
24 CoCO10H14 + 71 CH3COCH2COCH3 = 19 CO2 + 200 H2O + 24 Co(CH3COCHCOCH3)3
C + CaCO3 + Na2SO4 = CO2 + Na2CO3 + CaS =>
2 C + CaCO3 + Na2SO4 = 2 CO2 + Na2CO3 + CaS
NaOHOH = NaOH2O =>
NaOHOH = NaOH2O
KNO3 + MgI2 = IK + Mg(NO3)2 =>
2 KNO3 + MgI2 = 2 IK + Mg(NO3)2
CH3OH + K = CHOK + H2 =>
2 CH3OH + 2 K = 2 CHOK + 3 H2
Ni(NO3) + NH4(NH3) + H2O = NH4NO3 + Ni(OH)2 =>
6 Ni(NO3) + 2 NH4(NH3) + 9 H2O = 5 NH4NO3 + 6 Ni(OH)2
MnO4 + H2O2 = MnO6H2 =>
MnO4 + H2O2 = MnO6H2
Al(Cl)3 + H2O = Al(OH)3 + HCl =>
Al(Cl)3 + 3 H2O = Al(OH)3 + 3 HCl
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + K2SO4 + 7 H2O + Cr2(SO4)3
OH{-} + Cl2 = ClO3{-} + H2O + {-} =>
12 OH{-} + Cl2 = 2 ClO3{-} + 6 H2O + 10e
Co(OH)2 + NH4OH = Co(OH)3 + NH4 =>
Co(OH)2 + NH4OH = Co(OH)3 + NH4
HCOOH + KMnO4 = K2CO3 + MnO2 + CO2 + H2O =>
3 HCOOH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 CO2 + 3 H2O
SiO2 = O2 + SiO =>
2 SiO2 = O2 + 2 SiO
C8H22N2Si + H2O = C8H14 + NH3 + SiH4 + O2 = SiH4 =>
2 C8H22N2Si + 2 H2O = 2 C8H14 + 4 NH3 + 2 SiH4 + O2
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
ClCH2CO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3 =>
ClCH2CO2Na + NaNO2 + H2O = CH3NO2 + NaCl + NaHCO3
CH3CHClCOOHNaOH = CH2CHCOOHNaClH2O =>
CH3CHClCOOHNaOH = CH2CHCOOHNaClH2O
CoBr2 + Ca(NO3)2 = CaBr2 + Co(NO3)2 =>
CoBr2 + Ca(NO3)2 = CaBr2 + Co(NO3)2
Na(OH)(aq) + FeBr{3}(aq) = Fe(OH){3} + NaBr =>
Na(OH)(aq) + FeBr{3}(aq) = Fe(OH){3} + NaBr
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
MnCO3 + HBr = MnBr + HCO3 =>
MnCO3 + HBr = MnBr + HCO3
H3O{+} + HNO3 = NO2{+} + H2O =>
H3O{+} + HNO3 = NO2{+} + 2 H2O
Na2O + FeBr3 = NaBr + Fe2O3 =>
3 Na2O + 2 FeBr3 = 6 NaBr + Fe2O3
PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S
Ni(MnO4)3 + CaSO4 = Ni2(SO4)3 + Ca(MnO4)2 =>
2 Ni(MnO4)3 + 3 CaSO4 = Ni2(SO4)3 + 3 Ca(MnO4)2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Te + Cu = CuTe =>
Te + Cu = CuTe
CH3CH2CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2CH2CH2OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
CH3COOHCl2 = CH3COOClHCl =>
CH3COOHCl2 = CH3COOClHCl
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
Zn + HCe = ZnCe + H =>
Zn + HCe = ZnCe + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O
Na2O + KOH = K2O + NaOH =>
Na2O + 2 KOH = K2O + 2 NaOH
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Pb(NO3)2 + LiCO3 = PbCO3 + Li(NO3)2 =>
Pb(NO3)2 + LiCO3 = PbCO3 + Li(NO3)2
Cr2O7{-2} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
SrCrO4 + H2O = Sr(OH)2 + H2CrO4 =>
SrCrO4 + 2 H2O = Sr(OH)2 + H2CrO4
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
Co3(s) + O2(g) = Co3O2(g) =>
Co3(s) + O2(g) = Co3O2(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BeO + Ca(NO3)2 = Be(NO3)2 + CaO =>
BeO + Ca(NO3)2 = Be(NO3)2 + CaO
NaNO3 + PbO = Pb(NO3)2 + (Na2O) =>
2 NaNO3 + PbO = Pb(NO3)2 + (Na2O)
B2 + C2 = BC =>
B2 + C2 = 2 BC
Pb(NO3)2 + NaI = PbI + Na(NO3)2 =>
Pb(NO3)2 + NaI = PbI + Na(NO3)2
CH3OHKBrH2SO4 = CH3BrKHSO4H2O =>
CH3OHKBrH2SO4 = CH3BrKHSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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