| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 2 NAOH = NANO2 + NANO + H2O
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O =>
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O
HNO3 + C = CO2 + NO2 + H2O =>
4 HNO3 + C = CO2 + 4 NO2 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CH3CH2COOH + C5H12O = C7H16O2 + H2O =>
5 CH3CH2COOH + 11 C5H12O = 10 C7H16O2 + H2O
AU + H2O = AU(OH)2 + H2 =>
AU + 2 H2O = AU(OH)2 + H2
AU + H2O = AU(OH)4 + H2 =>
AU + 4 H2O = AU(OH)4 + 2 H2
NO + NaOH = N2O + NaNO2 + H2O =>
4 NO + 2 NaOH = N2O + 2 NaNO2 + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu + HNO3 = CuNO3 + H2O + NO2 =>
Cu + 2 HNO3 = CuNO3 + H2O + NO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2 + O2 = NaO2 =>
Na2 + 2 O2 = 2 NaO2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CH4 + Cl4N2 = H4 + N2 + C4Cl =>
16 CH4 + Cl4N2 = 16 H4 + N2 + 4 C4Cl
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
C3H12 + Cl12N6 = H12 + N6 + C12Cl3 =>
16 C3H12 + Cl12N6 = 16 H12 + N6 + 4 C12Cl3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
C3H8O + NaNO2 = C3H7NO2 + NaOH =>
C3H8O + NaNO2 = C3H7NO2 + NaOH
S + H2 = H2S =>
S + H2 = H2S
Cu2SO4 + AgNO3 = Ag2SO4 + CuNO3 =>
Cu2SO4 + 2 AgNO3 = Ag2SO4 + 2 CuNO3
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
ZnO + KOH = K2ZnO2 + H2Oполноеуравнение =>
ZnO + 2 KOH = K2ZnO2 + H2Oполноеуравнение
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + HNO3 = CO2 + NO + H20 =>
20 C + 20 HNO3 = 20 CO2 + 20 NO + H20
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Al + NAOH + H2O = NAAlO2 + H2 =>
2 Al + 2 NAOH + 2 H2O = 2 NAAlO2 + 3 H2
CuSO4 + AgNO3 = Ag2SO4(s) + Cu(NO3)2 =>
CuSO4 + 2 AgNO3 = Ag2SO4(s) + Cu(NO3)2
BeH2 + H2O = Be(OH)2 + H2 =>
BeH2 + 2 H2O = Be(OH)2 + 2 H2
I + AgN3 = I3N + Ag =>
9 I + AgN3 = 3 I3N + Ag
Mg3(PO4)2 + H3PO4 = MgHPO4 =>
Mg3(PO4)2 + H3PO4 = 3 MgHPO4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
I + AgN3 = IN + Ag =>
3 I + AgN3 = 3 IN + Ag
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/14
Équations équilibrées sur10/26/13
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