| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H4 + HCIO = CICH2OH =>
C2H4 + 2 HCIO = 2 CICH2OH
I2 + HNO3 = H2 + HIO3 + NO2 =>
I2 + 6 HNO3 = 2 H2 + 2 HIO3 + 6 NO2
Mq + Cl = MqCl =>
Mq + Cl = MqCl
NiCl2 + (NH4)2S = (NH4)2Cl2 + NiS =>
NiCl2 + (NH4)2S = (NH4)2Cl2 + NiS
NiClO3 = NiClO + O2 =>
NiClO3 = NiClO + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaS + Fe2O3 = CaSO4 + Fe =>
3 CaS + 4 Fe2O3 = 3 CaSO4 + 8 Fe
Fe + NaOH = FeO + Na + H2O =>
Fe + 2 NaOH = FeO + 2 Na + H2O
CoO + MnF3 = CoF2 + Mn2O3 =>
3 CoO + 2 MnF3 = 3 CoF2 + Mn2O3
C35H36 + O2 = CO2 + H2O =>
C35H36 + 44 O2 = 35 CO2 + 18 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
(NH4)2SO4 + K2CO3 = K2SO4 + CO2 + NH3 + H2O =>
(NH4)2SO4 + K2CO3 = K2SO4 + CO2 + 2 NH3 + H2O
ZnSO4 + HCl = H2 + ZnCl2 + SO4 =>
ZnSO4 + 2 HCl = H2 + ZnCl2 + SO4
Mg + PbI2 = MgPb + I2 =>
Mg + PbI2 = MgPb + I2
H2SO4 + PB(NO3)2 = HNO3 + PBSO4 =>
H2SO4 + PB(NO3)2 = 2 HNO3 + PBSO4
Mn(OH)2 + NH4OH = (Mn(NH3)6)(OH)2 + H2O =>
Mn(OH)2 + 6 NH4OH = (Mn(NH3)6)(OH)2 + 6 H2O
FeS2 + H2O = Fe2O3 + H + SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 38 H + 4 SO4
NH4NO3 + CH2O = NHO3 + C6H12N4 + H2O =>
4 NH4NO3 + 6 CH2O = 4 NHO3 + C6H12N4 + 6 H2O
NaOH + H2I = NaI + H3O =>
NaOH + H2I = NaI + H3O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu2CO4 = Cu + CO4 =>
Cu2CO4 = 2 Cu + CO4
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Fe100(N100O300)300*9H200O100 + C400H600O600 = La50Sr50Fe100O300 + N100O200 + H200O100 + C100O200 =>
5.0000000000007La100(N100O300)300*6H200O100 + 5 Sr100(N100O300)200 + 10.000000000001Fe100(N100O300)300*9H200O100 + 1094.0000000001C400H600O600 = 10.000000000001La50Sr50Fe100O300 + 5500.0000000005N100O200 + 3402.0000000003H200O100 + 4376.0000000004C100O200
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KF + ZrO2 + H2O = K2ZrF6 + KOH =>
6 KF + ZrO2 + 2 H2O = K2ZrF6 + 4 KOH
Na2SiO3 + CuCl2 = Cu(SiO3) + NaCl =>
Na2SiO3 + CuCl2 = Cu(SiO3) + 2 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4SCN + FeNH4(SO4)2 = Fe(SCN)3 + (NH4)2SO4 =>
3 NH4SCN + FeNH4(SO4)2 = Fe(SCN)3 + 2(NH4)2SO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na2CO3 + MnO2 = Na4Mn9O18 + CO2 + NaO =>
4 Na2CO3 + 9 MnO2 = Na4Mn9O18 + 4 CO2 + 4 NaO
HCl + Na(OH)2 = H(OH) + NaCl2 =>
2 HCl + Na(OH)2 = 2 H(OH) + NaCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
MnO4 + PH3 = P4O10 + Mn + H2O =>
4 MnO4 + 4 PH3 = P4O10 + 4 Mn + 6 H2O
BaO2 + HF = BaF2 + H2O2 =>
BaO2 + 2 HF = BaF2 + H2O2
NaOH + AgNO3 = AgOH + Na(NO3) =>
NaOH + AgNO3 = AgOH + Na(NO3)
NaIO3 + NaI3 + HCl = ICl + H2O + NaCl =>
NaIO3 + NaI3 + 6 HCl = 4 ICl + 3 H2O + 2 NaCl
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
P4O10 + H2O = H2OH3PO4 =>
P4O10 + 10 H2O = 4 H2OH3PO4
CaSi2 + SiOCl2 = Si + SiO + CaCl2 =>
CaSi2 + SiOCl2 = 2 Si + SiO + CaCl2
C10H19O3N + H2O = CO2 + NH3 + CH4 =>
4 C10H19O3N + 18 H2O = 15 CO2 + 4 NH3 + 25 CH4
MnO2(s) + HCl(aq) = Cl2(g) + MnCl(aq) + H2O =>
2 MnO2(s) + 8 HCl(aq) = 3 Cl2(g) + 2 MnCl(aq) + 4 H2O
CuO + CH2 = Cu + CO2 + H2O =>
3 CuO + CH2 = 3 Cu + CO2 + H2O
CUO + NH4Cl = CU + N2 + HCl + H2O =>
3 CUO + 2 NH4Cl = 3 CU + N2 + 2 HCl + 3 H2O
NiCl2 + Ag3N = Ni3N2 + ClAg =>
3 NiCl2 + 2 Ag3N = Ni3N2 + 6 ClAg
Cu + HNO3 = CuN + H2 + O =>
2 Cu + 2 HNO3 = 2 CuN + H2 + 6 O
C7H8O + NaOH = C7H6O + H2O + Na =>
C7H8O + 2 NaOH = C7H6O + 2 H2O + 2 Na
Co{-2} + BrO{-} + H{-} = Co{-3} + Br{-2} + H2O =>
Co{-2} + BrO{-} + 2 H{-} = Co{-3} + Br{-2} + H2O
NH4OH + Cu(NO2)2 = Cu(OH)2 + NH4NO2 =>
2 NH4OH + Cu(NO2)2 = Cu(OH)2 + 2 NH4NO2
H2O + Ca = Ca(OH)2 + H2(g) =>
2 H2O + Ca = Ca(OH)2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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