| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 3 H2 = H2S + 2 H2O
Na2CO3 + CH2O = CO2 + H2 + Na2 =>
Na2CO3 + CH2O = 2 CO2 + H2 + Na2
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
H3PO4 + Na2O = Na3PO4 + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
BaCl2 + KPO7 = BaPO7 + KCl2 =>
BaCl2 + KPO7 = BaPO7 + KCl2
Hg3 + (PO4)3 = Hg3(PO4)2 =>
3 Hg3 + 2(PO4)3 = 3 Hg3(PO4)2
H2SeO3 + NaBH4 = Se + NaBO2 + H2O =>
2 H2SeO3 + NaBH4 = 2 Se + NaBO2 + 4 H2O
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
HClO3 + NaHCO3 = CO2 + H2O + NaCl + O2 =>
2 HClO3 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl + 3 O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ba(NO3)2 + Y(NO3)3*6H2O + H2NCH2CO2H + NH4F = Ba2YF7 + CO + N2 + H2O =>
10 Ba(NO3)2 + 5 Y(NO3)3*6H2O + 14 H2NCH2CO2H + 35 NH4F = 5 Ba2YF7 + 28 CO + 42 N2 + 135 H2O
Na2O + H2O = NaO4 + H2 =>
Na2O + 7 H2O = 2 NaO4 + 7 H2
NaOCl + C3H6O = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + C3H6O = CHCl3 + 2 NaOH + NaCH3COO
Pb{2+} + Cl{-} = PbCl{+} =>
Pb{2+} + Cl{-} = PbCl{+}
Al(OH)3 + Cs2CO3 = CsOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 Cs2CO3 = 6 CsOH + Al2(CO3)3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na3PO4 + O2 = Na2O + PO4 =>
4 Na3PO4 + 3 O2 = 6 Na2O + 4 PO4
P + NaOH = POH + Na =>
P + NaOH = POH + Na
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ag + Au{3+}(aq) = Ag{+}(aq) + Au =>
3 Ag + Au{3+}(aq) = 3 Ag{+}(aq) + Au
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
XOH = X + OH =>
XOH = X + OH
P + HNO3 = H3PO4 + H2O + NO2 =>
P + 5 HNO3 = H3PO4 + H2O + 5 NO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb + PO4 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + 3 Pb + 2 PO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgCl + KF = KCl + AgF =>
AgCl + KF = KCl + AgF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CoOH)2CO3 + HCl = CoCl2 + H2O + CO2 =>
(CoOH)2CO3 + 4 HCl = 2 CoCl2 + 3 H2O + CO2
Zn + HBrO3 = Zn(BrO3)2 + H2 =>
Zn + 2 HBrO3 = Zn(BrO3)2 + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
MgSO3 + Al2O3 = MgO + Al2(SO3)3 =>
3 MgSO3 + Al2O3 = 3 MgO + Al2(SO3)3
AgBr + Na = Ag + NaBr =>
AgBr + Na = Ag + NaBr
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KOH + KCl = KClO3 + H2 + K =>
6 KOH + 2 KCl = 2 KClO3 + 3 H2 + 6 K
KClO3 + P4 = KCl(s) + P4O10 =>
10 KClO3 + 3 P4 = 10 KCl(s) + 3 P4O10
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
NaP + AgN = NaN + AgP =>
NaP + AgN = NaN + AgP
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HF + C = CF4 + H2 =>
4 HF + C = CF4 + 2 H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 HSO4({-}) + 4 H2O
Mg + CH3COOH = H2 + MgCHCOO =>
2 Mg + 2 CH3COOH = 3 H2 + 2 MgCHCOO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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