| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 NaOH*H2O = 4 NaOH + H2
MgBr + K(OH)2 = KBr2 + MgOH =>
2 MgBr + K(OH)2 = KBr2 + 2 MgOH
Fe + HNO3 = Fe[NO3]2 + H2 =>
Fe + 2 HNO3 = Fe[NO3]2 + H2
Li2(SO4) + Ca3N2 = Li3N + Ca(SO4) =>
3 Li2(SO4) + Ca3N2 = 2 Li3N + 3 Ca(SO4)
Ag + CO2 = AgCO2 =>
Ag + CO2 = AgCO2
KMnO4 + H2SO4 + (COOH)2 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
MnF + KOH = MnOH + KF =>
MnF + KOH = MnOH + KF
CuI2 + Na2S2O3 = CuI + Na2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 NaI
C + HOH = CO2 + H2 =>
C + 2 HOH = CO2 + 2 H2
CH3NH2 + CH3Br = CH3CH3NH + HBr =>
CH3NH2 + CH3Br = CH3CH3NH + HBr
FeCl3 + NH3 = Fe(NH3)3 + Cl =>
FeCl3 + 3 NH3 = Fe(NH3)3 + 3 Cl
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
HCO3{-} + C6H8O7 = CO2 + H2O + C6H8O7{3-} =>
18 HCO3{-} + 7 C6H8O7 = 24 CO2 + 13 H2O + 6 C6H8O7{3-}
CoCl2 + NaSO4 = NaCl2 + CoSO4 =>
CoCl2 + NaSO4 = NaCl2 + CoSO4
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
U[235] + Pu[239] = U[235]Pu[239] =>
U[235] + Pu[239] = U[235]Pu[239]
N2(g) + O2 = N2O5 =>
2 N2(g) + 5 O2 = 2 N2O5
P8O10 = O + P =>
P8O10 = 10 O + 8 P
SiO + Mg = Si + MgO2 =>
2 SiO + Mg = 2 Si + MgO2
C2H2 + Cl2 = CCl4 + HCl =>
C2H2 + 5 Cl2 = 2 CCl4 + 2 HCl
Ba(Cl2) + K2SO4 = BaSO4 + KCl =>
Ba(Cl2) + K2SO4 = BaSO4 + 2 KCl
H2SO4 = H2O + H2S2O7 =>
2 H2SO4 = H2O + H2S2O7
C4H9OH + CH3CHO = C2H3C4H9OH + H2O =>
5 C4H9OH + 2 CH3CHO = 4 C2H3C4H9OH + 3 H2O
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl =>
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl
MgHPO4 + H2SO4 = H3PO4 + MgSO4 =>
MgHPO4 + H2SO4 = H3PO4 + MgSO4
B2O3 + Sc(OH)3 = H2O + ScBO3 =>
B2O3 + 2 Sc(OH)3 = 3 H2O + 2 ScBO3
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
Ca(OH)2 + CaBr2 = Ca(OH)Br =>
Ca(OH)2 + CaBr2 = 2 Ca(OH)Br
SO4 + C2H5OH = H2S + CO2 + H2O =>
6 SO4 + 5 C2H5OH = 6 H2S + 10 CO2 + 9 H2O
CaS + H2O = Ca(OH)2 + H2 + S =>
CaS + 2 H2O = Ca(OH)2 + H2 + S
KHCO3 + CaSO4 = K2SO4 + Ca(HCO3)2 =>
2 KHCO3 + CaSO4 = K2SO4 + Ca(HCO3)2
Cr2O7{-2} + C2H6O + H{+} = Cr{+3} + CO2 + H2O =>
2 Cr2O7{-2} + C2H6O + 16 H{+} = 4 Cr{+3} + 2 CO2 + 11 H2O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Li(HCO3)2(s) + HCl(aq) = LiCl2(aq) + H2O(l) + CO2(g) =>
Li(HCO3)2(s) + 2 HCl(aq) = LiCl2(aq) + 2 H2O(l) + 2 CO2(g)
NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + NaCl + H2O =>
3 NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + 3 NaCl + H2O
KH + H2SO4 = KHSO4 + H2 =>
KH + H2SO4 = KHSO4 + H2
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
Zn + HCl2 = ZnHCl2 =>
Zn + HCl2 = ZnHCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnSO4 + NH4OH = (NH4)2SO4 + S + MnO2 + H2O =>
3 MnSO4 + 4 NH4OH = 2(NH4)2SO4 + S + 3 MnO2 + 2 H2O
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2SO4 + Na2MnO4
Na2CO3 + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3 + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Ai + H2O = H2 + Ai2O3 =>
2 Ai + 3 H2O = 3 H2 + Ai2O3
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
Ca(OH)2 + MgO = MgOH + Ca(O)2 =>
Ca(OH)2 + 2 MgO = 2 MgOH + Ca(O)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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