| Équations équilibrées la veille | Équations équilibrées le lendemain |
124 PH3 + 12 KMnO4 + 60 H2SO4 = 12 KHSO4 + 12 MnS04 + 31 P4 + 240 H2O
NaCl + Rb(No2)3 = RbCl2 + NaNo3 =>
2 NaCl + Rb(No2)3 = RbCl2 + 2 NaNo3
C6H12SO4 + Na = C6H12 + NaSO4 =>
C6H12SO4 + Na = C6H12 + NaSO4
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
PH3HBr = PH4Br =>
PH3HBr = PH4Br
FeS + HNO3 = NO2 + Fe(NO3)2 + H2SO4 + H2O =>
FeS + 10 HNO3 = 8 NO2 + Fe(NO3)2 + H2SO4 + 4 H2O
Sb2S3(s) + H2O2(aq) + OH{-} = SbO3S{3-}(aq) + SbS4{3-}(aq) + H2O =>
3 Sb2S3(s) + 6 H2O2(aq) + 18 OH{-} = 5 SbO3S{3-}(aq) + SbS4{3-}(aq) + 15 H2O
NaOH(aq) + MgSO4(aq) = MgOH(aq) + NaSO4(aq) =>
NaOH(aq) + MgSO4(aq) = MgOH(aq) + NaSO4(aq)
Na + Cl2 = NaCl6 =>
Na + 3 Cl2 = NaCl6
MnSO4 + KClO3 + KOH = K2MnO4 + KClO + K2SO4 + H2O =>
MnSO4 + KClO3 + 4 KOH = K2MnO4 + KClO + K2SO4 + 2 H2O
KSO4 + HNO3 = K(NO3)2 + H2SO4 =>
KSO4 + 2 HNO3 = K(NO3)2 + H2SO4
Ce(OH)4 + HCl = CeCl3 + H2O + Cl2 =>
2 Ce(OH)4 + 8 HCl = 2 CeCl3 + 8 H2O + Cl2
CO + H2O = C7H6O + O2 =>
14 CO + 6 H2O = 2 C7H6O + 9 O2
K3O4P + Ba(NO3)2 = Ba3(PO4)2 + KNO3 =>
2 K3O4P + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 KNO3
CH4N2O + NH3 = CH7N3 + O =>
CH4N2O + NH3 = CH7N3 + O
K2C4H4O6 + H2C4H4O6 = KHC4H4O6 =>
K2C4H4O6 + H2C4H4O6 = 2 KHC4H4O6
Na2H2C2O6 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
Na2H2C2O6 + 2 C2H4O2 = 2 NaC2H3O2 + 2 H2O + 2 CO2
Ca3N2 = N3 + Ca =>
3 Ca3N2 = 2 N3 + 9 Ca
Na2C2O4 + KMnO4 + H2SO4 = KSO4 + Na2SO4 + H2O + MnS + CO2 =>
6 Na2C2O4 + KMnO4 + 8 H2SO4 = KSO4 + 6 Na2SO4 + 8 H2O + MnS + 12 CO2
Fe2O3 + Na2CO3 + KNO3 = Na2FeO4 + KNO2 + CO3 =>
Fe2O3 + 2 Na2CO3 + 5 KNO3 = 2 Na2FeO4 + 5 KNO2 + 2 CO3
X + Z = XZ3 =>
X + 3 Z = XZ3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
ZnS(s) + O2(g) = ZnSO4(s) =>
ZnS(s) + 2 O2(g) = ZnSO4(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaClO + FeCl2 = NaCl + Fe(ClO)2 =>
2 NaClO + FeCl2 = 2 NaCl + Fe(ClO)2
CuCl2 + Fe = CuCl + FeCl =>
CuCl2 + Fe = CuCl + FeCl
C6H8O6 + H2O2 = H3O + CO2 =>
2 C6H8O6 + 13 H2O2 = 14 H3O + 12 CO2
CuCl2 + KMnO4 + C2H5OH = Cu(MnO2)2 + KCl + H2O + CO2 =>
3 CuCl2 + 6 KMnO4 + 2 C2H5OH = 3 Cu(MnO2)2 + 6 KCl + 6 H2O + 4 CO2
Au2O3(s) = Au2(s) + O2(g) =>
2 Au2O3(s) = 2 Au2(s) + 3 O2(g)
XeF4 + H2O = HF + O + Xe =>
XeF4 + 2 H2O = 4 HF + 2 O + Xe
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
KMnO4 + CH2OH + NaOH = CH2O + H2O + K2OH + MnNaO4 =>
2 KMnO4 + CH2OH + 2 NaOH = CH2O + H2O + K2OH + 2 MnNaO4
Ba(CIO4)2 + Na2SO4(aq) = BaSO4(s) + NaCIO4(aq) =>
Ba(CIO4)2 + Na2SO4(aq) = BaSO4(s) + 2 NaCIO4(aq)
C30H62 + O2 = C14H29COOH + H2O =>
2 C30H62 + 5 O2 = 4 C14H29COOH + 2 H2O
Fe(NO3)3 + CaSO3 = Fe2(SO3)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaSO3 = Fe2(SO3)3 + 3 Ca(NO3)2
PbO2 + C2H5OH = Pb + H2O + CH3COOH =>
PbO2 + C2H5OH = Pb + H2O + CH3COOH
F2 + AlCl3 = F2Cl3 + Al =>
F2 + AlCl3 = F2Cl3 + Al
Co(NO3)2 + CoCl2 = Co(NO3)2CoCl2 =>
Co(NO3)2 + CoCl2 = Co(NO3)2CoCl2
Mn2O7 + Rb2O = RbMnO4 =>
Mn2O7 + Rb2O = 2 RbMnO4
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
NaOH + Cu(SO)4 = Na(SO)4 + CuOH =>
NaOH + Cu(SO)4 = Na(SO)4 + CuOH
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq) =>
K(s) + ZnCl2(aq) = Zn(s) + KCl2(aq)
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
HF(aq) + CaBr2(aq) = HBr(aq) + CaF2(s) =>
2 HF(aq) + CaBr2(aq) = 2 HBr(aq) + CaF2(s)
Cu + H3PO4 = CuPO4 + H3 =>
Cu + H3PO4 = CuPO4 + H3
Sn(OH)2 + HIO3 = Sn(IO3)2 + H2O =>
Sn(OH)2 + 2 HIO3 = Sn(IO3)2 + 2 H2O
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + HgCl(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 HgCl(s)
C6H5NH2(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NH2(l) + 35 O2(g) = 24 CO2(g) + 14 H2O(g) + 4 NO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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