| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4*7H2O + 2 NH4H2PO4 + H2O2 + 2 NH3 = 2 FePO4 + 2(NH4)2SO4 + 16 H2O
Rb + S = RbS =>
Rb + S = RbS
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
Be + HCl = BeCl2*H2 =>
Be + 2 HCl = BeCl2*H2
Na2S2O3 + BaCl2 = NaCl + BaS2O3 =>
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
NaCO3 + BaCl = BaCO3 + NaCl =>
NaCO3 + BaCl = BaCO3 + NaCl
P + KClO = KCl + P2O5 =>
2 P + 5 KClO = 5 KCl + P2O5
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2 =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2
Cl2 + I2 = Cl2I2 =>
Cl2 + I2 = Cl2I2
Ca + Al(C2H3O2)3 = Ca(C2H3O2)2 + Al =>
3 Ca + 2 Al(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Al
C2H4 + CO + H2 = C3H6O =>
C2H4 + CO + H2 = C3H6O
Ti(IV)Cl + NaOH = NaCl + Ti(IV)OH =>
Ti(IV)Cl + NaOH = NaCl + Ti(IV)OH
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cl2 + I2 = Cl2I2 =>
Cl2 + I2 = Cl2I2
Na2SO4 + BaCl2 = BaSO4 + *2NaCl =>
Na2SO4 + BaCl2 = BaSO4 + *2NaCl
Ag(NO3)2 + H2 = HNO3 + Ag =>
Ag(NO3)2 + H2 = 2 HNO3 + Ag
Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4
H2PtCl6*6H2O + NaBH4 = Pt + B(OH)3 + H2 + HCl + NaCl =>
H2PtCl6*6H2O + 2 NaBH4 = Pt + 2 B(OH)3 + 6 H2 + 4 HCl + 2 NaCl
HI + LiOH = IOH + HLi =>
HI + LiOH = IOH + HLi
Sn(NO3)4 + KOH = Sn(OH)4 + KNO3 =>
Sn(NO3)4 + 4 KOH = Sn(OH)4 + 4 KNO3
Ba(OH)2 + KNO3 = Ba(NO3) + K(OH)2 =>
Ba(OH)2 + KNO3 = Ba(NO3) + K(OH)2
NaClO + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 NaClO + Na2S2 + 2 NaOH = 7 NaCl + 2 Na2SO4 + H2O
NH3 + ClO = N2H4 + Cl + H2O =>
2 NH3 + ClO = N2H4 + Cl + H2O
Pb3(PO4)4 + Na2S = Pb2S4 + Na3PO4 =>
2 Pb3(PO4)4 + 12 Na2S = 3 Pb2S4 + 8 Na3PO4
HCOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CO2
MnCO3 + H2O = MnO + H2CO3 =>
MnCO3 + H2O = MnO + H2CO3
Si(OH)4 + NaOH = Na2SiO3 + H2O =>
Si(OH)4 + 2 NaOH = Na2SiO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H6 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Ag + KBr = Ag(KBr) =>
Ag + KBr = Ag(KBr)
CaN2O6 + H2SO4 = CaSO4 + HNO3 =>
CaN2O6 + H2SO4 = CaSO4 + 2 HNO3
C3H6 + HF = C3H7F =>
C3H6 + HF = C3H7F
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
C2H5OH + H{+} + Cr2O7{2-} = CH3OOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 6 CH3OOH + 5 H2O + 4 Cr{3+}
CuO + Al = Cu + AlO =>
CuO + Al = Cu + AlO
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O + NaO2H =>
Na2B4O7*10H2O + 3 NaOH + 5 H2O2 = 4 NaBO3*4H2O + NaO2H
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
C20H42OH + O2 = CO2 + H2O =>
4 C20H42OH + 121 O2 = 80 CO2 + 86 H2O
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
C4H10O + CH3CH2COOH = C7H14O2 + H2O =>
C4H10O + CH3CH2COOH = C7H14O2 + H2O
C2H2 + KMnO4 + H2O = CO2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 KOH + 10 MnO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Al4C3(s) + H2O(l) = CH4(l) + Al(OH)3(g) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(l) + 4 Al(OH)3(g)
BaOH + HCl = BaCl + H2O =>
BaOH + HCl = BaCl + H2O
Mg + CH3I = MgCH3I =>
Mg + CH3I = MgCH3I
Pb(SO4)2 + KNO2 = Pb(NO2)4 + K2SO4 =>
Pb(SO4)2 + 4 KNO2 = Pb(NO2)4 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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