| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(salen) + 2 NaOH + NiCl2 = Ni(salen) + 2 NaCl + 2 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2 =>
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2
Ag3SbS3 + HNO3 = AgNO3 + H3SbO4 + NO2 + H2O + H2SO4 =>
Ag3SbS3 + 29 HNO3 = 3 AgNO3 + H3SbO4 + 26 NO2 + 10 H2O + 3 H2SO4
P2(s) + O2(g) = P2O3(g) =>
2 P2(s) + 3 O2(g) = 2 P2O3(g)
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
C17H2 + O2 = CO2 + H2O =>
2 C17H2 + 35 O2 = 34 CO2 + 2 H2O
Si4H3 + O2 = SiO2 + H2O =>
4 Si4H3 + 19 O2 = 16 SiO2 + 6 H2O
NaCN + CuCo3 = Na2Co3 + Cu(CN)2 =>
2 NaCN + CuCo3 = Na2Co3 + Cu(CN)2
Li2(s) + O2(g) = Li2O(s) =>
2 Li2(s) + O2(g) = 2 Li2O(s)
KO3 + Cl = KClO3 =>
KO3 + Cl = KClO3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CH3NH2 + H2 = CH4 + NH3 =>
CH3NH2 + H2 = CH4 + NH3
HF + Li2S = H2S + LiF =>
2 HF + Li2S = H2S + 2 LiF
PO(OC2H5)3 + O2 = P2O5 + (OC2H5)2 =>
4 PO(OC2H5)3 + 3 O2 = 2 P2O5 + 6(OC2H5)2
C2N2H8 + O2 = CO2 + N2 + H2O =>
C2N2H8 + 4 O2 = 2 CO2 + N2 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KClO3 + P4S3 = P2O5 + KCl + SO3 =>
19 KClO3 + 3 P4S3 = 6 P2O5 + 19 KCl + 9 SO3
(CH3COO)2Pb(aq) + K2CrO4(aq) = PbCrO4(s) + (CH3COO)K(aq) =>
(CH3COO)2Pb(aq) + K2CrO4(aq) = PbCrO4(s) + 2(CH3COO)K(aq)
ICl5 = Cl2 + I2 =>
2 ICl5 = 5 Cl2 + I2
Ba + Na2CO3 = BaCO3 + Na =>
Ba + Na2CO3 = BaCO3 + 2 Na
Cu(s) + Zn(NO3)(aq) = Cu(NO3)(aq) + Zn(s) =>
Cu(s) + Zn(NO3)(aq) = Cu(NO3)(aq) + Zn(s)
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
HCHO + (Ag(NH3)2)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2(Ag(NH3)2)OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
MgF2 + Li2SO4 = MgSO4 + LiF =>
MgF2 + Li2SO4 = MgSO4 + 2 LiF
HCl(g) + Na2SO4(s) = NaCl(s) + H2SO4(l) =>
2 HCl(g) + Na2SO4(s) = 2 NaCl(s) + H2SO4(l)
C2H5(OH)(l) + O2(g) = H2O(g) + CO2(g) =>
C2H5(OH)(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Cu + Fe2S3 = CuS + Fe =>
3 Cu + Fe2S3 = 3 CuS + 2 Fe
NaOH + ZnOH = Zn(OH)2 + Na =>
NaOH + ZnOH = Zn(OH)2 + Na
Cl2 + F2S = Cl2S + F2 =>
Cl2 + F2S = Cl2S + F2
CuSO4 + Ag2CO3 = Ag2SO4 + CuCO3 =>
CuSO4 + Ag2CO3 = Ag2SO4 + CuCO3
H3N + C2H5OH = CH3CH2NH2 + H2O =>
H3N + C2H5OH = CH3CH2NH2 + H2O
O2 + C2H6O2 = CO2 + H2O =>
5 O2 + 2 C2H6O2 = 4 CO2 + 6 H2O
PH3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + H2O + K2SO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 12 H2O + 4 K2SO4
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
CaO2 + H2 = CaO + H2O =>
CaO2 + H2 = CaO + H2O
H2O2 + Mn{2+} + OH{-} = MnO2 + H2O =>
H2O2 + Mn{2+} + 2 OH{-} = MnO2 + 2 H2O
TiCl4(g) + Mg(l) = Ti(s) + Mg2Cl2(g) =>
TiCl4(g) + 4 Mg(l) = Ti(s) + 2 Mg2Cl2(g)
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
BrF + F2 = BrF3 =>
BrF + F2 = BrF3
Na3AsO4 + Na2S2O3 + H2SO4 = As2S3 + H2O + Na2SO4 =>
4 Na3AsO4 + 7 Na2S2O3 + 5 H2SO4 = 2 As2S3 + 5 H2O + 13 Na2SO4
K2Cr2O7 + H2SO4 + (CH3)3COH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3(CH3)3COH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
KHCO3 + CaCl2 = CaCO3 + KCl + H2O + CO2 =>
2 KHCO3 + CaCl2 = CaCO3 + 2 KCl + H2O + CO2
CaO + S8 = CaS + O2 =>
8 CaO + S8 = 8 CaS + 4 O2
CuO + Na3P = Cu3P2 + Na2O =>
3 CuO + 2 Na3P = Cu3P2 + 3 Na2O
Mg + FeP = Mg3P2 + Fe =>
3 Mg + 2 FeP = Mg3P2 + 2 Fe
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + Pb(CH3COO) =>
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + Pb(CH3COO)
NH3 + HF = N2F + H2 =>
4 NH3 + 2 HF = 2 N2F + 7 H2
Mg(OH)2 + HCl = MgClOH + H2O =>
Mg(OH)2 + HCl = MgClOH + H2O
Na + H2CrO4 = Na2CrO4 + H2 =>
2 Na + H2CrO4 = Na2CrO4 + H2
H2O + K2CO3 = KOH + CO + O2 =>
2 H2O + 2 K2CO3 = 4 KOH + 2 CO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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