| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Fe(CN)6 + Ce2O3 + 2 KOH = 2 K4Fe(CN)6 + 2 CeO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Si + CI = SiCI =>
Si + CI = SiCI
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
CH3COONa + H2SO4 = Na2SO4 + CH3COOH =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3COOH
Al2(SO4)3 + AgNO3 = Al(NO3)3(aq) + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3(aq) + 3 Ag2(SO4)
NaHS + HClO4 = NaClO4 + H2S =>
NaHS + HClO4 = NaClO4 + H2S
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
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O
NbI3(cr) + I2(cr) = NbI5(cr) =>
NbI3(cr) + I2(cr) = NbI5(cr)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2Na + H2O = NaOH + H2 =>
2 H2Na + 2 H2O = 2 NaOH + 3 H2
Al + NaOH = OH + Na3Al =>
Al + 3 NaOH = 3 OH + Na3Al
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO(g) + H2O =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Cu(NO3)2 + H2O = H2(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = H2(NO3)2 + Cu(OH)2
methane + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KH(s) + H2O(l) = KOH + H2 =>
KH(s) + H2O(l) = KOH + H2
C3H6SO + O2 = SO2 + CO2 + H2O =>
C3H6SO + 5 O2 = SO2 + 3 CO2 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + NH3 = C2N2 + H2 =>
2 CH4 + 2 NH3 = C2N2 + 7 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
CoSO4 + FeCl3 = CoCl2 + Fe2(SO4)3 =>
3 CoSO4 + 2 FeCl3 = 3 CoCl2 + Fe2(SO4)3
Na3Po4(aq) + CaCl2(aq) = NaCl(aq) + Ca3(Po4)2(s) =>
2 Na3Po4(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(Po4)2(s)
CaCO3 + HC2H3O2 = Ca{2} + C2H3O2{-} + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca{2} + 2 C2H3O2{-} + CO2 + H2O
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O =>
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O
Al(s) + HClO3(aq) = Al(ClO3)3(aq) + H2(g) =>
2 Al(s) + 6 HClO3(aq) = 2 Al(ClO3)3(aq) + 3 H2(g)
Na2CO3(aq) + BaCl2(aq) = NaCl(aq) + BaCO3(s) =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaCO3(s)
CH3OH + AgO = CH3OAgOH = Ag + CH2O + HAgOH =>
CH3OH + AgO = CH3OAgOH
KNO3 + C = K2C + CO + N2 =>
2 KNO3 + 7 C = K2C + 6 CO + N2
Na2SO4 + K2Cl2 = K3Na(SO4)2 + Na2Cl2 =>
4 Na2SO4 + 3 K2Cl2 = 2 K3Na(SO4)2 + 3 Na2Cl2
N2O5 + CaO = Ca(NO3)2 =>
N2O5 + CaO = Ca(NO3)2
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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