| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
Na + (Ch3COOH) = Na(Ch3COOH) =>
Na + (Ch3COOH) = Na(Ch3COOH)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr + NaOH = Cr2O3 + NaH =>
2 Cr + 3 NaOH = Cr2O3 + 3 NaH
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
KMnO4 + HCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 HCl + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 8 H2O + 5 Cl2
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Ag + S8 = AgS8 =>
Ag + S8 = AgS8
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Na + (CH3COOH) = CH3COONa + H2 =>
2 Na + 2(CH3COOH) = 2 CH3COONa + H2
CuSO4*5H2O = CuSO4*5H2O =>
CuSO4*5H2O = CuSO4*5H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C21H30O4 = C21H30O4 =>
C21H30O4 = C21H30O4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H2O =>
8 KMNO4 + 3 NH3 = 3 KNO3 + 8 MNO2 + 5 KOH + 2 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C21H28O5 = C21H28O5 =>
C21H28O5 = C21H28O5
K + (CH3COOH) = CH3COOK + H2 =>
2 K + 2(CH3COOH) = 2 CH3COOK + H2
Al + Ni(NO3)2 = Ni + Al(NO3)3 =>
2 Al + 3 Ni(NO3)2 = 3 Ni + 2 Al(NO3)3
Hg(NO3)2 + CuSO4 = HgSO4 + Cu(NO3)2 =>
Hg(NO3)2 + CuSO4 = HgSO4 + Cu(NO3)2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
CH3C6H4O6 = CH3C6H4O6 =>
CH3C6H4O6 = CH3C6H4O6
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
(S2O8)2{-} + (Cr)3{+} + H2O = (SO4)2{-} + (Cr2O7)2{-} + H{+} =>
77(S2O8)2{-} + 4(Cr)3{+} + 42 H2O = 154(SO4)2{-} + 3(Cr2O7)2{-} + 84 H{+}
C40H56O = C40H56O =>
C40H56O = C40H56O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca + (CH3COOH) = CH3COOCa + H2 =>
2 Ca + 2(CH3COOH) = 2 CH3COOCa + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5N(NO)ONH4 = C6H5N(NO)ONH4 =>
C6H5N(NO)ONH4 = C6H5N(NO)ONH4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu2O(s) + Si(s) = SiO2(s) + Cu(s) =>
2 Cu2O(s) + Si(s) = SiO2(s) + 4 Cu(s)
H2N*CN = H2N*CN =>
H2N*CN = H2N*CN
Mg + (CH3COOH) = CH3COOMg + H2 =>
2 Mg + 2(CH3COOH) = 2 CH3COOMg + H2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/18
Équations équilibrées sur07/26/17
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