| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{2-} + 8 H{+} + 2 Cu = Mn{2+} + 4 H2O + 2 Cu{2+}
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C12H26 + KAl(SO4)2*12(H2O) = KAlCHOH + C9H26*9(HOH) + CHOH*(SO4)2 + CHOH =>
C12H26 + KAl(SO4)2*12(H2O) = KAlCHOH + C9H26*9(HOH) + CHOH*(SO4)2 + CHOH
H2O + N2O4 = HNO3 + HNO2 =>
H2O + N2O4 = HNO3 + HNO2
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
MnO4{-} + H{+} + Cu = Mn{2+} + H2O + Cu{2+} =>
2 MnO4{-} + 16 H{+} + 5 Cu = 2 Mn{2+} + 8 H2O + 5 Cu{2+}
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2O = H2 + O =>
H2O = H2 + O
Pb(NO3)2 + Al = Al(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Pb
Gd2O3 + SiO2 + Dy2O3 = Gd2SiO5Dy + O2 =>
4 Gd2O3 + 4 SiO2 + 2 Dy2O3 = 4 Gd2SiO5Dy + 3 O2
Br + H = HBr =>
Br + H = HBr
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
IO3{-} + OH{-} + S2O8{2-} = H2IO6{3-} + SO4{2-} + H2O =>
IO3{-} + 4 OH{-} + S2O8{2-} = H2IO6{3-} + 2 SO4{2-} + H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Cr2O7{2-} + H2O + {-} = Cr + OH{-} =>
Cr2O7{2-} + 7 H2O + 12e = 2 Cr + 14 OH{-}
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 7 H2O + 2 NO
C12H26 + KAl(SO4)2*12(H2O) = KAlC + C10H26*9(HOH) + CHOH*(SO4)2 + CHOH =>
13 C12H26 + 11 KAl(SO4)2*12(H2O) = 11 KAlC + 13 C10H26*9(HOH) + 11 CHOH*(SO4)2 + 4 CHOH
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 7 H2O + 2 NO
HNO3 + NAHCO3 = NANO3 + H2O + CO2 =>
HNO3 + NAHCO3 = NANO3 + H2O + CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C12H26 + KAl(SO4)2*12(H2O) = KAlC + C10H26*9(HOH) + CHOH*(SO4)2 + CHOH =>
13 C12H26 + 11 KAl(SO4)2*12(H2O) = 11 KAlC + 13 C10H26*9(HOH) + 11 CHOH*(SO4)2 + 4 CHOH
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 7 H2O + 2 NO
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C12H26 + KAl(SO4)2*12(H2O) = KAlOH + C10H26*9(HOH) + CHOH*(SO4)2 + CHOH =>
287 C12H26 + 286 KAl(SO4)2*12(H2O) = 286 KAlOH + 298 C10H26*9(HOH) + 286 CHOH*(SO4)2 + 178 CHOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Co(NO3)2*6H2O + NH4NO3 + O2 = [Co(NH3)NO3](NO3)2 + H2O =>
4 Co(NO3)2*6H2O + 4 NH4NO3 + O2 = 4[Co(NH3)NO3](NO3)2 + 26 H2O
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
NaOCl + NaHSO3 = NaSO4 + NaCl + H2O =>
3 NaOCl + 2 NaHSO3 = 2 NaSO4 + 3 NaCl + H2O
P + O = P2O5 =>
2 P + 5 O = P2O5
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3COOH + CaCO3 = CH3COO + Ca + HCO3 =>
CH3COOH + CaCO3 = CH3COO + Ca + HCO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH + CaCO3 = CH3COO + Ca + HCO3 =>
CH3COOH + CaCO3 = CH3COO + Ca + HCO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/15
Équations équilibrées sur09/30/14
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