| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Sn(NO3)2 = Ag(NO3)2 + Sn
C7H16 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
6 C7H16 + 32 KMnO4 + 10 H2O = 21 C2H4O2 + 32 MnO2 + 32 KOH
CuSO4 + Na2B4O7 = CuB4O7 + Na2SO4 =>
CuSO4 + Na2B4O7 = CuB4O7 + Na2SO4
K = K2 =>
2 K = K2
Ca + Y2 = CaY3 =>
2 Ca + 3 Y2 = 2 CaY3
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
MgCO3(s) = MgO(s)CO2(g) =>
MgCO3(s) = MgO(s)CO2(g)
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
KHCl = KCl + H2 =>
2 KHCl = 2 KCl + H2
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
ZnOCO2 = ZnO2CO =>
ZnOCO2 = ZnO2CO
C6H5 + KMnO4 + H2SO4 = C6H5CHCOOH + H2O + MnSO4 + K2SO4 =>
40 C6H5 + 22 KMnO4 + 33 H2SO4 = 30 C6H5CHCOOH + 28 H2O + 22 MnSO4 + 11 K2SO4
CsOH + H2S = CsHS + H2O =>
CsOH + H2S = CsHS + H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4
Zn + As = Zn3As2 =>
3 Zn + 2 As = Zn3As2
CH3(CH2)5(l)CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5(l)CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
H2SO3 + Ca = H2 + CaSO3 =>
H2SO3 + Ca = H2 + CaSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
H(g) + F(g) = HF =>
H(g) + F(g) = HF
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
NaHCO3 + CH3COONa = NaCH3 + HCO3COONa =>
NaHCO3 + CH3COONa = NaCH3 + HCO3COONa
KMnO4 + Fe + H2SO4 = FeSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
ZnO + NaOH = Na2O + Zn(OH)2 =>
ZnO + 2 NaOH = Na2O + Zn(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO + KI = MgI + KO =>
MgO + KI = MgI + KO
BaCl2 + (NH4)3(PO4) = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NH4Cl
C300H602 + O2 = CO + H2O =>
2 C300H602 + 601 O2 = 600 CO + 602 H2O
Bi2O3 + C = Bi2 + CO2 =>
2 Bi2O3 + 3 C = 2 Bi2 + 3 CO2
BaOSO3* = BaSO4* =>
BaOSO3* = BaSO4*
Li + H2SO4 = Li2(SO4)3 + H2O + SO2 =>
2 Li + 6 H2SO4 = Li2(SO4)3 + 6 H2O + 3 SO2
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
MgOH + H2SO4 = MgSO4 + H2OH =>
MgOH + H2SO4 = MgSO4 + H2OH
Al3 + Mg3(PO4)2 = AlPO4 + Mg2 =>
4 Al3 + 6 Mg3(PO4)2 = 12 AlPO4 + 9 Mg2
O2 + C32H64 = CO2 + H2O =>
48 O2 + C32H64 = 32 CO2 + 32 H2O
I2 + H2SO4 = S + H2IO4 =>
I2 + 2 H2SO4 = 2 S + 2 H2IO4
La(HSO4)3 + La(OH)3 = La2(SO4)3 + H2O =>
La(HSO4)3 + La(OH)3 = La2(SO4)3 + 3 H2O
Zn(NO3)2 = Zn(NO2)2O2 =>
Zn(NO3)2 = Zn(NO2)2O2
C6H14O4 + O2 = CO2 + H3O =>
3 C6H14O4 + 19 O2 = 18 CO2 + 14 H3O
B + (NO2)3 = B(NO2)3 =>
B + (NO2)3 = B(NO2)3
CuCl2 + HI = CuI + I2 + HCl =>
2 CuCl2 + 4 HI = 2 CuI + I2 + 4 HCl
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
Sn(OH)2 + HNO = Sn(NO)2 + H2O =>
Sn(OH)2 + 2 HNO = Sn(NO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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