| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co3O4 + 12 Al(OH)3 = 6 CoAl2O4 + 18 H2O + O2
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
BaSO3 = BaS + O3 =>
BaSO3 = BaS + O3
H2O + P4 + O10 = H3PO4 =>
6 H2O + P4 + O10 = 4 H3PO4
C8H14O4 + O2 = CO2 + H2O =>
2 C8H14O4 + 19 O2 = 16 CO2 + 14 H2O
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
H2O + P4 + O10 = H3PO4 =>
6 H2O + P4 + O10 = 4 H3PO4
SiO2 + Sr(OH)2 = SrSiO3 + H2O =>
SiO2 + Sr(OH)2 = SrSiO3 + H2O
AgNa + Ca = CaNa2 + Ag =>
2 AgNa + Ca = CaNa2 + 2 Ag
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2S + AgNO3 = Ag2S + Na(NO3) =>
Na2S + 2 AgNO3 = Ag2S + 2 Na(NO3)
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
Sb2O3 + HCl = SbOCl + H2O =>
Sb2O3 + 2 HCl = 2 SbOCl + H2O
CH3NHNH2 + O2 = CO2 + H2O + N2 =>
2 CH3NHNH2 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
N2O + Ba2 = Ba3N2 + O2 =>
2 N2O + 3 Ba2 = 2 Ba3N2 + O2
NaCl + C2H6O = NaC2H5O + HCl =>
NaCl + C2H6O = NaC2H5O + HCl
Ti + HNO3 = Ti(NO3) + H2 =>
2 Ti + 2 HNO3 = 2 Ti(NO3) + H2
K2SO4 + NiCl2 = KCl + NiSO4 =>
K2SO4 + NiCl2 = 2 KCl + NiSO4
NH4 + Fe2O3 = NH4O + Fe =>
3 NH4 + Fe2O3 = 3 NH4O + 2 Fe
Ag(NO3) + H2SO4 = Ag2SO4 + HNO3 =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 HNO3
MgBr2 + BaCl2 = MgCl2 + BaBr2 =>
MgBr2 + BaCl2 = MgCl2 + BaBr2
HNO3 + (CH3CO)2O + C5H4O2 = C9H9NO7 =>
7 HNO3 + 2(CH3CO)2O + 11 C5H4O2 = 7 C9H9NO7
H2SO4 + NH3 = H3O + NH2 + SO3 =>
H2SO4 + NH3 = H3O + NH2 + SO3
K + H2O2 + H2SO4 = K2SO4 + H2O =>
2 K + H2O2 + H2SO4 = K2SO4 + 2 H2O
Na + I = NaI =>
Na + I = NaI
Co(OH)3 + HNO3 = H2O + O2 + Co(NO3)2 =>
4 Co(OH)3 + 8 HNO3 = 10 H2O + O2 + 4 Co(NO3)2
MnO2 + HCl = MnClO + H2O + Cl2 =>
2 MnO2 + 4 HCl = 2 MnClO + 2 H2O + Cl2
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnSO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 3 H2O + 2 MnSO4
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
KMnO4 + ZnCl2 = MnZn + O4Cl2 + K =>
KMnO4 + ZnCl2 = MnZn + O4Cl2 + K
Cu4SO4(OH)6 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu4SO4(OH)6 + 2 NaOH = 4 Cu(OH)2 + Na2SO4
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
NH4L + PB(NO3)2 = NH4(NO3) + PBL2 =>
2 NH4L + PB(NO3)2 = 2 NH4(NO3) + PBL2
Li1 + O1 = LiO =>
Li1 + O1 = LiO
CH3NHNH2 + O2 = CO2 + H2O + N2 =>
2 CH3NHNH2 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
NH4 + Fe2O3 = NH4O + Fe =>
3 NH4 + Fe2O3 = 3 NH4O + 2 Fe
NaCl + C2H6O = NaC2H5O + HCl =>
NaCl + C2H6O = NaC2H5O + HCl
AgNa + Ca = CaNa2 + Ag =>
2 AgNa + Ca = CaNa2 + 2 Ag
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
CH3COOH + NH3 = (CH3COO)NH3 + H2 =>
2 CH3COOH + 2 NH3 = 2(CH3COO)NH3 + H2
CuO + BaBr2 = CuBr2 + BaO =>
CuO + BaBr2 = CuBr2 + BaO
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
SiCl4 + NH3 = Si3N4 + HCl =>
3 SiCl4 + 4 NH3 = Si3N4 + 12 HCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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