| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Na = 2 NaOH + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Rb + S = RbS =>
Rb + S = RbS
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Rb + S = RbS =>
Rb + S = RbS
CaAl2Si2O8 + H = Ca2 + Al3 + H4SiO4 =>
6 CaAl2Si2O8 + 48 H = 3 Ca2 + 4 Al3 + 12 H4SiO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Rb + S8 = RbS =>
8 Rb + S8 = 8 RbS
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiS + O = NiO + SO2 =>
NiS + 3 O = NiO + SO2
H2CO3 + NH4 = (NH4)2CO3 + H2 =>
H2CO3 + 2 NH4 = (NH4)2CO3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NaOH + Na3PO4 = NaPO4 + Na3OH =>
NaOH + Na3PO4 = NaPO4 + Na3OH
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O + CH2CH2O = GdFeO3 + H2O + CO2 + N2 =>
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O + 3 CH2CH2O = GdFeO3 + 21 H2O + 6 CO2 + 3 N2
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na + S = Na2S =>
2 Na + S = Na2S
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
AlBr + Cl = AlCl3 + Br =>
AlBr + 3 Cl = AlCl3 + Br
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
Al(OH)3 + C2H3OOH = H2O + Al(C2H3OO)3 =>
Al(OH)3 + 3 C2H3OOH = 3 H2O + Al(C2H3OO)3
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
S + KOH = K2S + K2SO4 + H20 =>
10 S + 20 KOH = 5 K2S + 5 K2SO4 + H20
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
PbF4 + K3PO4 = KF + Pb3(PO4)4 =>
3 PbF4 + 4 K3PO4 = 12 KF + Pb3(PO4)4
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/14
Équations équilibrées sur02/25/13
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