| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6SO + 9 O2 = 6 H2O + 4 CO2 + 2 SO3
C6H110H + O2 = CO2 + H2O =>
4 C6H110H + 135 O2 = 24 CO2 + 222 H2O
(NH)CONaOH = NaCONHHO =>
(NH)CONaOH = NaCONHHO
Mg + Cr(NO3)3 = Mg3(NO3)2 + Cr =>
9 Mg + 2 Cr(NO3)3 = 3 Mg3(NO3)2 + 2 Cr
O2 + Al = Al2O5 =>
5 O2 + 4 Al = 2 Al2O5
Cr2O7{-2} + Fe{2} + H{+} = Cr{+3} + Fe{3+} + H2O =>
Cr2O7{-2} + 6 Fe{2} + 14 H{+} = 2 Cr{+3} + 6 Fe{3+} + 7 H2O
ClZn + NaOH = ZnOH + NaCl =>
ClZn + NaOH = ZnOH + NaCl
C4H8Cl2 + Na = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + 2 Na = C8H16Cl2 + 2 NaCl
C5H12(l) + O2(g) = H2O(l) + CO2(g) =>
C5H12(l) + 8 O2(g) = 6 H2O(l) + 5 CO2(g)
BaO + Al2O3 = Ba(AlO2)2 =>
BaO + Al2O3 = Ba(AlO2)2
C2H5OH(s) + O2(d) = CO2(d) + H2O(s) =>
C2H5OH(s) + 3 O2(d) = 2 CO2(d) + 3 H2O(s)
MgCO = MgO + C2 =>
2 MgCO = 2 MgO + C2
I2 + NaOH = NaIO4 + H2O + NaI =>
4 I2 + 8 NaOH = NaIO4 + 4 H2O + 7 NaI
(w)Na2O2 + H2O = NaOH + O2 =>
2(w)Na2O2 + 2 H2O = 4 NaOH + O2
C12H8N2 + O3 + OH{-} = CO3{-2} + H2O + N2 =>
3 C12H8N2 + 28 O3 + 72 OH{-} = 36 CO3{-2} + 48 H2O + 3 N2
HClO4 + C4H11NO3 = NH2ClO4 + (OHCH2)3CH =>
HClO4 + C4H11NO3 = NH2ClO4 + (OHCH2)3CH
B6 = B2 =>
B6 = 3 B2
Fe + Pb{2+}S = Fe{2+}S + Pb =>
Fe + Pb{2+}S = Fe{2+}S + Pb
C2H2 + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H2 + 11 O2 = 8 CO2 + 2 H2OH2O2
NH3 + Sb2Se3 + H2O2 = (NH4)3SbO4 + (NH3)2SeO4 + H2O =>
12 NH3 + Sb2Se3 + 17 H2O2 = 2(NH4)3SbO4 + 3(NH3)2SeO4 + 14 H2O
Cu{+2} + Sn = Sn{+2} + Cu{+} =>
2 Cu{+2} + Sn = Sn{+2} + 2 Cu{+}
HCl + Al2(CO3)3 = Al(Cl)3 + CO2 + H2O =>
6 HCl + Al2(CO3)3 = 2 Al(Cl)3 + 3 CO2 + 3 H2O
H2(g) + CO(g) = CH3OH(l)(l) =>
2 H2(g) + CO(g) = CH3OH(l)(l)
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2 =>
2 C2H5NO2 + 6 NaOH = 4 CO2 + 2(NH4)OH + 6 Na + 3 H2
KMnO4 + H2SO4 + K3(Al(C2O4)3)3H2O = MnSO4 + CO2 + K2SO4 + Al2(SO4)3 + H2O =>
24 KMnO4 + 96 H2SO4 + 10 K3(Al(C2O4)3)3H2O = 24 MnSO4 + 180 CO2 + 27 K2SO4 + 15 Al2(SO4)3 + 106 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BiOH(NO3)2 + NaOH = Bi(OH)3 + NaNO3 =>
BiOH(NO3)2 + 2 NaOH = Bi(OH)3 + 2 NaNO3
CuSO4(aq) + NaOH(aq) = Na2SO4(s) + Cu(OH)2(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Na2SO4(s) + Cu(OH)2(aq)
SnCl2 + Sr = Cl2Sr + Sn =>
SnCl2 + Sr = Cl2Sr + Sn
C2H4 + H2SO4 = CS2 + CO2 + H2O =>
4 C2H4 + 6 H2SO4 = 3 CS2 + 5 CO2 + 14 H2O
Cl2 + NaBr(ac) = Cl2NaBr(ac) =>
Cl2 + NaBr(ac) = Cl2NaBr(ac)
H3Po4 + NaOH = HOH + Na3Po4 =>
H3Po4 + 3 NaOH = 3 HOH + Na3Po4
Fe2O3 + OH{-} + H{+} + {-} = Fe(OH)2 =>
Fe2O3 + OH{-} + 3 H{+} + 2e = 2 Fe(OH)2
C6H12O6 + HNO3{-} + H{+} = N2 + CO2 + H2O =>
C6H12O6 + 6 HNO3{-} + 6 H{+} = 3 N2 + 6 CO2 + 12 H2O
Al2(SO4)3 + Ca(PO4) = Al(PO4) + Ca2(SO4)3 =>
Al2(SO4)3 + 2 Ca(PO4) = 2 Al(PO4) + Ca2(SO4)3
C5H12O + HNO3 = C6H12O3 + NO + H2O =>
6 C5H12O + 10 HNO3 = 5 C6H12O3 + 10 NO + 11 H2O
K2MnO4 + H2C2O4 = K2C2O4 + MnC2O4 + CO2 + H2O =>
K2MnO4 + 4 H2C2O4 = K2C2O4 + MnC2O4 + 4 CO2 + 4 H2O
CO2 + H2O = H2CO3 = H + HCO =>
CO2 + H2O = H2CO3
Fe2(SO4)3 + BaS = Fe2S3 + BaSO4 =>
Fe2(SO4)3 + 3 BaS = Fe2S3 + 3 BaSO4
C6H7O6Na + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7O6Na + CaCl2 = C12H14CaO12 + 2 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li2CO3 + BaBr2 = Li2Br2 + BaCO3 =>
Li2CO3 + BaBr2 = Li2Br2 + BaCO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H7O6Na + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7O6Na + CaCl2 = C12H14CaO12 + 2 NaCl
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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