| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hq2(NO3)2 + 2 KBr = Hq2Br2 + 2 KNO3
C2H4O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O(l) =>
3 C2H4O + Cr2O7{2-} + 8 H{+} = 3 C2H4O2 + 2 Cr{3+} + 4 H2O(l)
Cs3 + P = CsP =>
Cs3 + 3 P = 3 CsP
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2 =>
CH3CH2OH + HCOOH = H2O + HCOOCH3CH2
C2OH6 + O2 = O2C2H4 + H2O =>
C2OH6 + O2 = O2C2H4 + H2O
KOH + KH2SO4 = K2 + H2O + HSO4 =>
KOH + KH2SO4 = K2 + H2O + HSO4
NH4VO3 + Pb(CH2COOH)2 + NH4NbO(C2O4)2*10H2O + O2 = VNb4(PbO5)3 + NH3 + H2O + CO2 =>
4 NH4VO3 + 12 Pb(CH2COOH)2 + 16 NH4NbO(C2O4)2*10H2O + 63 O2 = 4 VNb4(PbO5)3 + 20 NH3 + 206 H2O + 112 CO2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Fe{2+} + O2 + H2O = Fe{3+} + OH{-} =>
4 Fe{2+} + O2 + 2 H2O = 4 Fe{3+} + 4 OH{-}
ClH3 + O2 = Cl2 + H2O =>
4 ClH3 + 3 O2 = 2 Cl2 + 6 H2O
Ni(SO4) = NiO + SO3 =>
Ni(SO4) = NiO + SO3
C10H12O2 + KOH = C10H11O2K + H2O =>
C10H12O2 + KOH = C10H11O2K + H2O
C6H5ONaCH3Cl = C6H5OCH3NaCl =>
C6H5ONaCH3Cl = C6H5OCH3NaCl
FeOCr2O3 + Al = Fe + Cr + Al2O3 =>
3 FeOCr2O3 + 8 Al = 3 Fe + 6 Cr + 4 Al2O3
Na + Cl2{-} = NaCl2{-} =>
Na + Cl2{-} = NaCl2{-}
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ag(s) + HCl(aq) = AgCl + H3 =>
3 Ag(s) + 3 HCl(aq) = 3 AgCl + H3
HBr + NH4NO2 = BrOH + NH4NO =>
HBr + NH4NO2 = BrOH + NH4NO
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
Ba{+2} + SO4{-2) = BaSO4 =>
Ba{+2} + SO4{-2) = BaSO4
MnF2 = Mn2 + F =>
2 MnF2 = Mn2 + 4 F
C5H8NO4Na + C6H5COOHNa + HCl + CH3OH = C10H15NHCl + NaHCO3 + H2O =>
5 C5H8NO4Na + 2 C6H5COOHNa + 5 HCl + 18 CH3OH = 5 C10H15NHCl + 7 NaHCO3 + 21 H2O
MgCO3(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 MgCO3(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
S8 + CS2 = CS200 =>
99 S8 + 4 CS2 = 4 CS200
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
SO2 + KOH2 = K3SO2 + H2O =>
SO2 + 3 KOH2 = K3SO2 + 3 H2O
Al2(CO3)3 + K2O = Al2O3 + K2CO3 =>
Al2(CO3)3 + 3 K2O = Al2O3 + 3 K2CO3
AgNO3{-}(aq) + HCL(aq) = AgCL(aq) + HNO3{-}(aq) =>
AgNO3{-}(aq) + HCL(aq) = AgCL(aq) + HNO3{-}(aq)
C2H5OH + O2 = (CO2) + (H20) =>
10 C2H5OH + 15 O2 = 20(CO2) + 3(H20)
NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4
(NH4)2CrO4 + PbCl2 = PbCrO4 + NH4Cl =>
(NH4)2CrO4 + PbCl2 = PbCrO4 + 2 NH4Cl
MgCO3(aq) = CO2(g) + MgO(s) =>
MgCO3(aq) = CO2(g) + MgO(s)
C3H6O + H2SO4 + K2Cr2O7 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + 4 H2SO4 + K2Cr2O7 = 3 C3H6O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
H2(SO3) = H + SO3 =>
H2(SO3) = 2 H + SO3
KBr + J2 = KJ + Br2 =>
2 KBr + J2 = 2 KJ + Br2
KF + AgN = KN + FAg =>
KF + AgN = KN + FAg
KCI + HNO3 = HCI + KNO3 =>
KCI + HNO3 = HCI + KNO3
NaHCO3 + S = Na2S + HCO3 =>
2 NaHCO3 + S = Na2S + 2 HCO3
Zn + O4 = ZnO =>
4 Zn + O4 = 4 ZnO
As2S3 + H{+} + NO3{-} + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 H{+} + 10 NO3{-} + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O =>
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O
KBr + KCIO2 + H2SO4 = Br2 + KCI + K2SO4 + H3O =>
6 KBr + KCIO2 + 3 H2SO4 = 3 Br2 + KCI + 3 K2SO4 + 2 H3O
NaOH + CH3COOH = H2O + Na3COOH =>
6 NaOH + CH3COOH = 4 H2O + 2 Na3COOH
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
Cu2SO4 + NH4OH = Cu(OH)2 + NH4 + SO4 =>
Cu2SO4 + 4 NH4OH = 2 Cu(OH)2 + 4 NH4 + SO4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CH12H22O12 + O2 = CO2 + H2O =>
2 CH12H22O12 + 7 O2 = 2 CO2 + 34 H2O
NIO + H2SO4 = NISO4 + H2O =>
NIO + H2SO4 = NISO4 + H2O
CuI + NO2 + H2O = Cu(OH)2 + NO + I2 =>
2 CuI + 2 NO2 + 2 H2O = 2 Cu(OH)2 + 2 NO + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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