| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 O = MnO2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
KNO3 + C = CO2 + N2 + K2CO3 =>
4 KNO3 + 5 C = 3 CO2 + 2 N2 + 2 K2CO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
SiO2(s) + C(s) + Fe2O3 = CO(g) + FeSi =>
2 SiO2(s) + 7 C(s) + Fe2O3 = 7 CO(g) + 2 FeSi
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
butane + oxygen = water + carbondioxide =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Mn + O = MnO2 =>
Mn + 2 O = MnO2
As{3+} + S{2-} = As2S3 =>
2 As{3+} + 3 S{2-} = As2S3
C4H10 + O2 = C4H8O + H2O =>
C4H10 + O2 = C4H8O + H2O
KMNO4 + H2SO4 + Sb = K2SO4 + MNSO4 + Sb2O3 + H2O =>
6 KMNO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MNSO4 + 5 Sb2O3 + 9 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H3PO4 + NH40H = H20 + (NH4)3PO4 =>
10 H3PO4 + 30 NH40H = 57 H20 + 10(NH4)3PO4
C4H10 + O2 = C4H8O2 + H2O =>
2 C4H10 + 3 O2 = 2 C4H8O2 + 2 H2O
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
butane + oxygen = water + carbonmonoxide =>
2 C4H10 + 9 O2 = 10 H2O + 8 CO
methane + oxygen = water + carbonmonoxide =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
Fe + O = FeO =>
Fe + O = FeO
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Si + O2 = SiO2 =>
Si + O2 = SiO2
NO2 = N2O4 =>
2 NO2 = N2O4
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
Al + Pb(No3)2 = Pb + Al(No3)3 =>
2 Al + 3 Pb(No3)2 = 3 Pb + 2 Al(No3)3
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
Mn + O = MnO =>
Mn + O = MnO
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
C8H11N + ZnCl2 + HCl = (C8H12N)2ZnCl4 =>
2 C8H11N + ZnCl2 + 2 HCl = (C8H12N)2ZnCl4
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
MnO2 + CO = MnO + CO2 =>
MnO2 + CO = MnO + CO2
C3H8 + O2 = CO2 + HO =>
C3H8 + 7 O2 = 3 CO2 + 8 HO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6N2O4 + O2 = CO2 + H2O + NO3 =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
methanol + oxygen = carbonmonoxide + water =>
CH3OH + O2 = CO + 2 H2O
ethanol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
K3Po4 + MgSo4 = Mg3(Po4)2 + K2So4 =>
2 K3Po4 + 3 MgSo4 = Mg3(Po4)2 + 3 K2So4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
ethanol + oxygen = carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ethanol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
NaOH + CuSo4 = Na2So4 + Cu(OH)2 =>
2 NaOH + CuSo4 = Na2So4 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/19
Équations équilibrées sur07/31/18
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