| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 2 N = C2N2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
acetylene + oxygen = carbondioxide + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaNO3KPO4 = BaPO4KNO3 =>
BaNO3KPO4 = BaPO4KNO3
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
NaHCO3(s)CH3COOH(aq) = H2O(l)CO2CH3COONa(aq) =>
NaHCO3(s)CH3COOH(aq) = H2O(l)CO2CH3COONa(aq)
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
(NH4)2SO4 + Pb3(PO4)4 = (NH4)3PO4 + Pb2(SO4)4 =>
12(NH4)2SO4 + 2 Pb3(PO4)4 = 8(NH4)3PO4 + 3 Pb2(SO4)4
HI + H2O = H3O + I =>
HI + H2O = H3O + I
K2CO3 + Co(NO3)2 = KNO3 + CoCO3 =>
K2CO3 + Co(NO3)2 = 2 KNO3 + CoCO3
Fe + S = FeS =>
Fe + S = FeS
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
H3PO4Al(OH)3 = Al(PO4)H3(OH)3 =>
H3PO4Al(OH)3 = Al(PO4)H3(OH)3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C2H7NO + C6H8O7 = C8H13O6NO + H2O =>
C2H7NO + C6H8O7 = C8H13O6NO + H2O
H2 + Br = H2Br =>
H2 + Br = H2Br
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
C9H10O3C11H13N3O = C11H11N3OC9H10O2H2O =>
C9H10O3C11H13N3O = C11H11N3OC9H10O2H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
Ag2NO3 + Cu = Cu(NO3)2 + Ag =>
2 Ag2NO3 + Cu = Cu(NO3)2 + 4 Ag
HBr + KBrO3 = H2O + Br2 + KBr =>
6 HBr + KBrO3 = 3 H2O + 3 Br2 + KBr
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
Cl2 + I2 + Ba(OH)2 = Ba(IO3)2 + BaCl2 + H2O =>
5 Cl2 + I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaCl2 + 6 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
C2 + H = CH =>
C2 + 2 H = 2 CH
*HCl + HNO3 = NO2 + Cl2 + H2O =>
2*HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Ag{3+}NO3{-} + Cu = Cu{2+}(NO3{-})2 + Ag =>
2 Ag{3+}NO3{-} + 3 Cu = 3 Cu{2+}(NO3{-})2 + 2 Ag
Pb(C2H3O2)KI = PbIKC2H3O2 =>
Pb(C2H3O2)KI = PbIKC2H3O2
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH
ZnS + N2 = Zn3N2 + S =>
3 ZnS + N2 = Zn3N2 + 3 S
Fe(OH)2 + Ba(OH)2 = Ba4(Fe(OH)6)2 =>
2 Fe(OH)2 + 4 Ba(OH)2 = Ba4(Fe(OH)6)2
Fe2(SO4)3 + Ba(OH)2 = Ba2(SO4)2 + Fe(OH)3 =>
2 Fe2(SO4)3 + 6 Ba(OH)2 = 3 Ba2(SO4)2 + 4 Fe(OH)3
C3H6N6O6 + O2 = CO2 + H2O + N2 =>
2 C3H6N6O6 + 3 O2 = 6 CO2 + 6 H2O + 6 N2
NaOH + FeCl3 = FeOH + Cl3Na =>
NaOH + FeCl3 = FeOH + Cl3Na
Pb(NO3)2 + Cs2SO4 = PbSO4 + CsNO3 =>
Pb(NO3)2 + Cs2SO4 = PbSO4 + 2 CsNO3
KMnO4 + C7H8 = KMnO2 + C7H6 + H2O =>
KMnO4 + 2 C7H8 = KMnO2 + 2 C7H6 + 2 H2O
SrBr2(NH4)2SO4 = SrSO4Br2(NH4)2 =>
SrBr2(NH4)2SO4 = SrSO4Br2(NH4)2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
Al2(CO3)3 + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3 + 6 HCl(g) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
C2H3OH + O2 = C2H3OOH =>
2 C2H3OH + O2 = 2 C2H3OOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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