| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + 3 O = Sb2O3
NiBr2 + H2O = Ni(OH)2 + HBr =>
NiBr2 + 2 H2O = Ni(OH)2 + 2 HBr
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)4)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH4OH + H2O2 = 2(Co(NH3)4)Cl3 + 20 H2O
Pb + CuSO4*5H2O = Cu + PbSO4 + H2O =>
Pb + CuSO4*5H2O = Cu + PbSO4 + 5 H2O
C6H12O6 + O3 = CO2 + H2O =>
C6H12O6 + 4 O3 = 6 CO2 + 6 H2O
Silveriodide = silver + iodine =>
2 AgI = 2 Ag + I2
As + F = AsF3 =>
As + 3 F = AsF3
KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + KNO2 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO3 + KNO2 + 3 H2O
Mg2O2 = Mg + O2 =>
Mg2O2 = 2 Mg + O2
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2 =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2
ClO3K = ClK + O =>
ClO3K = ClK + 3 O
CH3COOH + KIO3 + KI = CH3COOK + H2O + I2 =>
6 CH3COOH + KIO3 + 5 KI = 6 CH3COOK + 3 H2O + 3 I2
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
Zn + NH4Cl = ZnCl2 + NH4 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH4
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2CO3 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2CO3
Fe + Pb(CO3)2 = Fe2(CO3)3 + Pb =>
4 Fe + 3 Pb(CO3)2 = 2 Fe2(CO3)3 + 3 Pb
KBr + H2SO4 + H2O2 + CHCl3 = KSO4 + H2O + CHBr3 + Cl =>
3 KBr + 3 H2SO4 + 3 H2O2 + CHCl3 = 3 KSO4 + 6 H2O + CHBr3 + 3 Cl
C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + NaNO3 =>
2 C17H33COONa + Ca(NO3)2 = (C17H33COO)2Ca + 2 NaNO3
PdO2 = Pd + O =>
PdO2 = Pd + 2 O
Na2CO3 + C3H7COOH = C3H7COOHNa + H2O + CO2 =>
10 Na2CO3 + 21 C3H7COOH = 20 C3H7COOHNa + 4 H2O + 14 CO2
AgNo3KClO3 = AgClO3KNo3 =>
AgNo3KClO3 = AgClO3KNo3
HF + Zn = ZnF2 + H2 =>
2 HF + Zn = ZnF2 + H2
CrO4{2-} + NaHSO3 + H{+} = Cr{3+} + SO4{2-} + H2O + Na{+} =>
2 CrO4{2-} + 3 NaHSO3 + 7 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O + 3 Na{+}
NaNO3 + Pb(CH3COO)2 = NaCH3COO + Pb(NO3)2 =>
2 NaNO3 + Pb(CH3COO)2 = 2 NaCH3COO + Pb(NO3)2
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
H2CO3 + Ba(NO3)2 = HNO3 + BaCO3 =>
H2CO3 + Ba(NO3)2 = 2 HNO3 + BaCO3
Al + NaOH + H2SO4 + H2O = NaAl(SO4)2*12H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 + 22 H2O = 2 NaAl(SO4)2*12H2O + 3 H2
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
Cd2 + HNO3 = Cd(NO3)2 + H2 =>
Cd2 + 4 HNO3 = 2 Cd(NO3)2 + 2 H2
(NH4)2Cr2O7 + H2SO4 + H2O2 = CrO5 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + (NH4)2SO4 + 5 H2O
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
(NH4)2Cr2O7 + Ba(OH)2 = NH3 + H2O + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCr2O7
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
(NH4)2SO4 + Ca3(PO4)2 = (NH4)3PO4 + CaSO4 =>
3(NH4)2SO4 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaSO4
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
Na2S + Cu(NO3) = NaNO3 + Cu2S =>
Na2S + 2 Cu(NO3) = 2 NaNO3 + Cu2S
SrCrO4 + CH3COOH = SrCr2O7 + Sr(CH3COO)2 + H2O =>
2 SrCrO4 + 2 CH3COOH = SrCr2O7 + Sr(CH3COO)2 + H2O
NH4Al(SO4)2 = Al2O3 + NH3 + SO3 + H2O =>
2 NH4Al(SO4)2 = Al2O3 + 2 NH3 + 4 SO3 + H2O
K2 + H = K6H3 =>
3 K2 + 3 H = K6H3
Cu(OH)2 + HNO3 = H(OH)2 + Cu(NO3)2 + NO2 =>
Cu(OH)2 + 4 HNO3 = 2 H(OH)2 + Cu(NO3)2 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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