| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Na(OH) + H3BO3 = Na3BO3 + H2O =>
3 Na(OH) + H3BO3 = Na3BO3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KHCO3H2SO4 = KSO4H2HCO3 =>
KHCO3H2SO4 = KSO4H2HCO3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
K2CO3 + CH3CO2H = KCH3C02 + CO2 + H2O =>
K2CO3 + 4 CH3CO2H = 2 KCH3C02 + 3 CO2 + 5 H2O
CrO4 + NaOH = Cr(OH)4 + NaO =>
CrO4 + 4 NaOH = Cr(OH)4 + 4 NaO
Na2S2O5 + H2O = Na + SO2 + H2SO4 =>
Na2S2O5 + H2O = 2 Na + SO2 + H2SO4
Na2CO3 + CuO + TeO2 + O2 = Na2Cu2TeO6 + CO2 =>
2 Na2CO3 + 4 CuO + 2 TeO2 + O2 = 2 Na2Cu2TeO6 + 2 CO2
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
KCl + NH4NO3 = NH4Cl + KNO3 =>
KCl + NH4NO3 = NH4Cl + KNO3
C6H5CH3 + KMnO4 + H2O = C6H5COOH + Mn(OH)2 + KOH =>
5 C6H5CH3 + 6 KMnO4 + 4 H2O = 5 C6H5COOH + 6 Mn(OH)2 + 6 KOH
HCI + Mn3 = HCIMn4 =>
3 HCI + 4 Mn3 = 3 HCIMn4
Ca(OH)2 + SO2 = CaSO3* + H2O =>
Ca(OH)2 + SO2 = CaSO3* + H2O
Na2C2O4 + HNO2 + HCl = CO2(g) + NO(g) + H2O + NaCl =>
Na2C2O4 + 2 HNO2 + 2 HCl = 2 CO2(g) + 2 NO(g) + 2 H2O + 2 NaCl
C6H12O6 = C6H12O + H2O + CO2 =>
17 C6H12O6 = 12 C6H12O + 30 H2O + 30 CO2
H2SO4 + Al3 = Al2(SO4)3 + H2 =>
9 H2SO4 + 2 Al3 = 3 Al2(SO4)3 + 9 H2
Na(BH4) + IO3 = H2BO3 + I + H2O + Na =>
3 Na(BH4) + 4 IO3 = 3 H2BO3 + 4 I + 3 H2O + 3 Na
H2O2H2O + O2 = H2O2 =>
2 H2O2H2O + O2 = 4 H2O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
(NH4)2Fe(SO4)2 + KOH = Fe(OH)2 + K2SO4 + NH3 + H2O =>
(NH4)2Fe(SO4)2 + 4 KOH = Fe(OH)2 + 2 K2SO4 + 2 NH3 + 2 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlPO4 + CH3COOH = Al(H2PO4)3 + Al(CH3COO)3 =>
3 AlPO4 + 6 CH3COOH = Al(H2PO4)3 + 2 Al(CH3COO)3
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
ICl = I + Cl =>
ICl = I + Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + Pt = PtMnO4 + K =>
KMnO4 + Pt = PtMnO4 + K
LiOH + HNO2 = LiNO2 + HOH =>
LiOH + HNO2 = LiNO2 + HOH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Cu + HNO3 + H2O = Cu(OH)2 + NO =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu(OH)2 + 2 NO
SnCl2 + H2SO4 = SnSO4 + HCl =>
SnCl2 + H2SO4 = SnSO4 + 2 HCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C7H6O5 + Na2CO3 = C7H5NaO5 + H2CO3 =>
2 C7H6O5 + Na2CO3 = 2 C7H5NaO5 + H2CO3
NH3 + SnCl4 = SnH3 + NCl4 =>
NH3 + SnCl4 = SnH3 + NCl4
CH3CO2H + CaCO3 = CO2 + H2O + C4H6CaO4 =>
2 CH3CO2H + CaCO3 = CO2 + H2O + C4H6CaO4
HClO4(aq) + NaOH(aq) = NaClO4 + HOH(ag) =>
HClO4(aq) + NaOH(aq) = NaClO4 + HOH(ag)
C6H5CH3 + KMnO4 + H2O = C6H5COOH + Mn(OH)2 + KOH =>
5 C6H5CH3 + 6 KMnO4 + 4 H2O = 5 C6H5COOH + 6 Mn(OH)2 + 6 KOH
Cu + HNO3 + H2O = Cu(OH)2 + NO =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu(OH)2 + 2 NO
Li2S + P2S5 + LiCl = Li27P5S22Cl8 =>
19 Li2S + 5 P2S5 + 16 LiCl = 2 Li27P5S22Cl8
Na + H2O = Na8OH + H2 =>
16 Na + 2 H2O = 2 Na8OH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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