| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
H + PbO = Pb + H2O =>
2 H + PbO = Pb + H2O
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al4C3 + H2SO4 = CH3SO3H + H2O + Al2(SO4)3 =>
Al4C3 + 9 H2SO4 = 3 CH3SO3H + 3 H2O + 2 Al2(SO4)3
Fe + Cl12 = FeCl313 =>
12 Fe + 313 Cl12 = 12 FeCl313
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
P4S10 + NH3 = P3N5 + H2S =>
3 P4S10 + 20 NH3 = 4 P3N5 + 30 H2S
C11H24 = C3H8 + C2H4 =>
C11H24 = C3H8 + 4 C2H4
Mg + ClO = Mg(ClO)2 =>
Mg + 2 ClO = Mg(ClO)2
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
KCl + NaHSO4 = KHSO4 + NaCl =>
KCl + NaHSO4 = KHSO4 + NaCl
C6H5CH3 + KMnO4 + H2O = C6H5CH2OH + MnO2 + KOH =>
3 C6H5CH3 + 2 KMnO4 + H2O = 3 C6H5CH2OH + 2 MnO2 + 2 KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KMnO4 + Na2SO2 = MnO2 + K2O + Na2SO4 =>
4 KMnO4 + 3 Na2SO2 = 4 MnO2 + 2 K2O + 3 Na2SO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)3PO4 + H2O = NH4 + H3PO4 + O2 =>
4(NH4)3PO4 + 6 H2O = 12 NH4 + 4 H3PO4 + 3 O2
Al2(CO3)3 + Mg(NO3)2 = Al(NO3)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCO3
HCl + K2CrO4 = CrCl3 + KCl + O + H2O =>
10 HCl + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 O + 5 H2O
O(CH2)2OCO + NaOH + H2O = CH2OHCH2OH + Na2CO3*10H2O =>
O(CH2)2OCO + 2 NaOH + 10 H2O = CH2OHCH2OH + Na2CO3*10H2O
CoSO4 = Co + S + O4 =>
CoSO4 = Co + S + O4
BaO + C = Ba + CO =>
BaO + C = Ba + CO
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
S + C2H5OH = SO + C2H6 =>
S + C2H5OH = SO + C2H6
Ca(OH)2 + CH3CO2H = H2O + CO2 + Ca(CH3)2 =>
Ca(OH)2 + 2 CH3CO2H = 2 H2O + 2 CO2 + Ca(CH3)2
H{+} + I{-} + Cr2O72{-} = I2 + Cr3{+} + H2O =>
864 H{+} + 854 I{-} + 6 Cr2O72{-} = 427 I2 + 4 Cr3{+} + 432 H2O
NiCl2 + KSCN = KCl + Ni(SCN)2 =>
NiCl2 + 2 KSCN = 2 KCl + Ni(SCN)2
O2 = O3 =>
3 O2 = 2 O3
HgI2 + KI = K2HgI4 =>
HgI2 + 2 KI = K2HgI4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C6 + H2 = C4H10 =>
2 C6 + 15 H2 = 3 C4H10
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
In(NO3)3 + SnCl4 + C3H8O2 = In9Sn1O15 + CO2 + H2O + N2 + Cl4 =>
36 In(NO3)3 + 4 SnCl4 + 33 C3H8O2 = 4 In9Sn1O15 + 99 CO2 + 132 H2O + 54 N2 + 4 Cl4
Ag2(S2O3) + HNO3 = Ag(NO3) + H2(S2O3) =>
Ag2(S2O3) + 2 HNO3 = 2 Ag(NO3) + H2(S2O3)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H4O3 = C5H8O4 + CO2 =>
2 C3H4O3 = C5H8O4 + CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH3OOH + NaOH = C2H3NaO2 + H2O =>
2 CH3OOH + NaOH = C2H3NaO2 + 3 H2O
AgOH + H2O = AgO + H3O =>
AgOH + H2O = AgO + H3O
NH3(d) + O2(d) = NO(d) + H2O(s) =>
4 NH3(d) + 5 O2(d) = 4 NO(d) + 6 H2O(s)
CH3COClH2O = CH3COOHHCl =>
CH3COClH2O = CH3COOHHCl
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
NH4I + Ag(NO3) = AgI + NH4(NO3) =>
NH4I + Ag(NO3) = AgI + NH4(NO3)
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr
AgOH + H2O = AgO + H3O =>
AgOH + H2O = AgO + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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