| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
AL + NH3 = ALN + H2 =>
2 AL + 2 NH3 = 2 ALN + 3 H2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
FeS + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS + 16 HNO3 = 3 Fe(NO3)3 + 7 NO + 3 SO2 + 8 H2O
NH4Cl + H2SO4 = HCl + (NH4)2SO4 =>
2 NH4Cl + H2SO4 = 2 HCl + (NH4)2SO4
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
NaOH + CuSO4 = NaSO4 + Cu(OH) =>
NaOH + CuSO4 = NaSO4 + Cu(OH)
C2H4O + NaOH = C4O2H6 + HNa + H2O =>
2 C2H4O + NaOH = C4O2H6 + HNa + H2O
Ba(ClO3)2 = ClO3 + Ba =>
Ba(ClO3)2 = 2 ClO3 + Ba
Ca(s) + H2(g) = CaH2(s) =>
Ca(s) + H2(g) = CaH2(s)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
LiH + S = LiS + H2S =>
2 LiH + 3 S = 2 LiS + H2S
Ba + P = BaP =>
Ba + P = BaP
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
LiH + S = Li2S + H2S =>
2 LiH + 2 S = Li2S + H2S
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H8 + O2 = CO + H20 =>
10 C3H8 + 15 O2 = 30 CO + 4 H20
Fe + Co3 = FeCo3 =>
Fe + Co3 = FeCo3
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
B + O2 = BO =>
2 B + O2 = 2 BO
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Zn + So3 = ZnSo3 =>
Zn + So3 = ZnSo3
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
H2 + CO2 = CH4 + H2O =>
4 H2 + CO2 = CH4 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
H2 + AgSO4 = Ag + H2SO4 =>
H2 + AgSO4 = Ag + H2SO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
HI + NAOH = NAI + H2O =>
HI + NAOH = NAI + H2O
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
(CH3)3N + HBr = (CH3)3Br + NH =>
(CH3)3N + HBr = (CH3)3Br + NH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + Ag2SO4 = Ag + H2SO4 =>
H2 + Ag2SO4 = 2 Ag + H2SO4
B + O2 = BO =>
2 B + O2 = 2 BO
P + O2 = PO =>
2 P + O2 = 2 PO
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/16
Équations équilibrées sur11/08/15
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