| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + 2 MnO2 = CO2 + Mn2O3
Zn2I2 + NaOH = Zn2OH + NaI2 =>
Zn2I2 + NaOH = Zn2OH + NaI2
Mg(CN)2 = Mg + CN =>
Mg(CN)2 = Mg + 2 CN
C16H27COOCH3 + O2 = CO2 + H2O =>
2 C16H27COOCH3 + 49 O2 = 36 CO2 + 30 H2O
Fe + HSO4 = Fe2(SO4)3 + H2 =>
4 Fe + 6 HSO4 = 2 Fe2(SO4)3 + 3 H2
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
AgNO3 + H2S = AgS + NO3H2 =>
AgNO3 + H2S = AgS + NO3H2
Ag(NO) + BaCl2 = AgCl + Ba(NO)2 =>
2 Ag(NO) + BaCl2 = 2 AgCl + Ba(NO)2
KClO4 + HCl = KCl + HClO4 =>
KClO4 + HCl = KCl + HClO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HL + H2SO4 = H2O + H2S + L2 =>
8 HL + H2SO4 = 4 H2O + H2S + 4 L2
Na2SO3 + HClO = SO2 + HClO4 + Na =>
3 Na2SO3 + HClO = 3 SO2 + HClO4 + 6 Na
Pt(OH)4 + Ca(OH)2 + H4P2O7 = (PtCa)2(P2O7)3 + H2O =>
2 Pt(OH)4 + 2 Ca(OH)2 + 3 H4P2O7 = (PtCa)2(P2O7)3 + 12 H2O
F2 + NH4I = I2 + NH4F =>
F2 + 2 NH4I = I2 + 2 NH4F
H2(CO3) + Fe2(C2O4)3 = H2(C2O4)3 + Fe2(CO3) =>
H2(CO3) + Fe2(C2O4)3 = H2(C2O4)3 + Fe2(CO3)
CH4N2O + C12H22O11 + C2H6O + HCl = C19H17Cl2N3O3 + H2O =>
36 CH4N2O + 29 C12H22O11 + 36 C2H6O + 48 HCl = 24 C19H17Cl2N3O3 + 319 H2O
C2H2Br2 + O2 = CO2 + HBr =>
C2H2Br2 + 2 O2 = 2 CO2 + 2 HBr
Li + HCl = H3 + LiCl =>
3 Li + 3 HCl = H3 + 3 LiCl
Al2(SO4)3(aq) + H2O(l) = H2SO4(aq) + Al(OH)3(aq) =>
Al2(SO4)3(aq) + 6 H2O(l) = 3 H2SO4(aq) + 2 Al(OH)3(aq)
La2(SO4)3 + KOH = La(OH)3 + K2SO4 =>
La2(SO4)3 + 6 KOH = 2 La(OH)3 + 3 K2SO4
CaCO3 + MnO + Ir + O2 = Ca2MnIrO6 + CO2 =>
4 CaCO3 + 2 MnO + 2 Ir + 3 O2 = 2 Ca2MnIrO6 + 4 CO2
KClO3 + HI + H2SO4 = KHSO4 + I2 + HCl + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + 3 I2 + HCl + 3 H2O
CH3(CH2)CH3 + O2 = CO2 + H2O = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
K2SO3 + Br2 + H2O = KBr + H2SO4 =>
K2SO3 + Br2 + H2O = 2 KBr + H2SO4
NaCl + Br = NaBr2 + Cl =>
NaCl + 2 Br = NaBr2 + Cl
Sr(OH)2 + CO2 = Sr + CO2(OH)2 =>
Sr(OH)2 + CO2 = Sr + CO2(OH)2
Sn{2+} + Ag = Sn + Ag{+}halfequation =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}halfequation
Cu{2+} + HNO3 = Cu(NO3){2+} + NO2 + H2O =>
Cu{2+} + 2 HNO3 = Cu(NO3){2+} + NO2 + H2O
H2SO4 + (KOH) = HOH + K2SO4 =>
H2SO4 + 2(KOH) = 2 HOH + K2SO4
C2H2O4 + MnO4 + H{+} = Mn2{+} + CO2 + H2O =>
15 C2H2O4 + 4 MnO4 + 2 H{+} = 2 Mn2{+} + 30 CO2 + 16 H2O
NaOH + C2H2O4*2H2O = C2O4Na2 + H2O =>
2 NaOH + C2H2O4*2H2O = C2O4Na2 + 4 H2O
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + K2SO4 + H2O + CHOH =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CHOH
sodiumhydroxide + silvernitrate = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 NaOH + 2 AgNO3 = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
Sc + Se = ScSe =>
Sc + Se = ScSe
NiO2 + Fe + H2O = Fe(OH)3 + Ni(OH)2 =>
3 NiO2 + 2 Fe + 6 H2O = 2 Fe(OH)3 + 3 Ni(OH)2
K2SO4 + Cr2(SO4)3 + C2H4O2 + H2 = K2Cr2O7 + H2SO4 + C2H6O =>
K2SO4 + Cr2(SO4)3 + 7 C2H4O2 + 11 H2 = K2Cr2O7 + 4 H2SO4 + 7 C2H6O
NH4HCO3 + HCl = NH4Cl + H2CO3 =>
NH4HCO3 + HCl = NH4Cl + H2CO3
C4H10O2 + KJ + H2SO4 = C4H10O + J2 + K2SO4 + H2O =>
C4H10O2 + 2 KJ + H2SO4 = C4H10O + J2 + K2SO4 + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na3PO4 + Fe(NO3) = Fe3(PO4) + NaNO3 =>
Na3PO4 + 3 Fe(NO3) = Fe3(PO4) + 3 NaNO3
(NH4)2SO4 + Cr2O3 = Cr2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + Cr2O3 = Cr2(SO4)3 + 6 NH3 + 3 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
ZnSO3O2 = ZnO3SO2 =>
ZnSO3O2 = ZnO3SO2
H2C2O4 + NaCl + KMnO4 = CO2 + H2O + MnCl2 + NaOH + K =>
3 H2C2O4 + 2 NaCl + KMnO4 = 6 CO2 + 2 H2O + MnCl2 + 2 NaOH + K
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
C7H40 + O2 = CO2 + H2O =>
C7H40 + 17 O2 = 7 CO2 + 20 H2O
(PbNO3)4 + NaSO4 = (PbSO4)4 + Na(NO3) =>
(PbNO3)4 + 4 NaSO4 = (PbSO4)4 + 4 Na(NO3)
HeN = N3He3 =>
3 HeN = N3He3
Ca(ClO)2 + NaCl = NaClO + CaCl2 =>
Ca(ClO)2 + 2 NaCl = 2 NaClO + CaCl2
C6H12 + NaOH = C6H12NaOH =>
C6H12 + NaOH = C6H12NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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