| Équations équilibrées la veille | Équations équilibrées le lendemain |
C52H12 + 55 O2 = 52 CO2 + 6 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
*Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
*Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ag3FCl3 + H2O = F2O3 + AgClH =>
2 Ag3FCl3 + 3 H2O = F2O3 + 6 AgClH
KMgO4 + KNO2 + H2SO4 = K2SO4 + MgSO4 + KNO3 + H2O =>
2 KMgO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MgSO4 + 5 KNO3 + 3 H2O
Au(s)LiCl(aq) = AuCl + Li =>
Au(s)LiCl(aq) = AuCl + Li
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
FeCl2 + BaS = FeS + BaCl2 =>
FeCl2 + BaS = FeS + BaCl2
Fe2O3(s) + C(gr) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(gr) = 4 Fe(s) + 3 CO2(g)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ni(IO3)3 = NiI3 + O2 =>
2 Ni(IO3)3 = 2 NiI3 + 9 O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HCHC + KMnO4 = COOKCOOK + KOH + MnO2 + H2O =>
3 HCHC + 8 KMnO4 = 3 COOKCOOK + 2 KOH + 8 MnO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
Hg2(NO3)2 + KI = HgI2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KI = HgI2 + Hg + 2 KNO3
CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq) =>
CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq)
Cd(s) + AgNO3(aq) = CdNO3 + Ag =>
Cd(s) + AgNO3(aq) = CdNO3 + Ag
HMnO4 + Bi = HMnO4Bi5 =>
HMnO4 + 5 Bi = HMnO4Bi5
H2S + HCIO2 = H2SO4 + HCI =>
H2S + 2 HCIO2 = H2SO4 + 2 HCI
As2S3 + H2O = H3AsO3 + HS{-} + H{+} =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS{-} + 3 H{+}
Al(s) + S = Al2S3 =>
2 Al(s) + 3 S = Al2S3
SiCl4 + H2O = H4O4Si + HCl =>
SiCl4 + 4 H2O = H4O4Si + 4 HCl
C6H14O6 = C6H14 + H2O + CO2 =>
19 C6H14O6 = 13 C6H14 + 42 H2O + 36 CO2
K2Cr2O7 + Na2SO3 + NaOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O =>
2 K2Cr2O7 + Na2SO3 + 4 NaOH = K2SO4 + K2CrO3 + 3 Na2CrO4 + 2 H2O
HCl + H3BO3 = BCl3 + H2O =>
3 HCl + H3BO3 = BCl3 + 3 H2O
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
HCl + Al(NO3)3 = AlCl3 + HNO3 =>
3 HCl + Al(NO3)3 = AlCl3 + 3 HNO3
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Na2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
(a)Al(s) + (b)HCl(aq) = (c)AlCl3(aq) + (d)H2(g) =>
2(a)Al(s) + 6(b)HCl(aq) = 2(c)AlCl3(aq) + 3(d)H2(g)
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na =>
2 NaIO3 + 6 SO2 + 6 H2O = I2 + 6 H2SO4 + 2 Na
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HB + NaHCO3 = H2O + CO2 + NaB =>
HB + NaHCO3 = H2O + CO2 + NaB
ZnCrO4 + KOH = K2CrO4 + Zn(OH)2 =>
ZnCrO4 + 2 KOH = K2CrO4 + Zn(OH)2
Zn + KOH + H2O = K[Zn(OH)4] + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K[Zn(OH)4] + 3 H2
NaIO + CH3COCH3 = CHI3 + CH3COONa + NaOH =>
3 NaIO + CH3COCH3 = CHI3 + CH3COONa + 2 NaOH
CS + O2 = CO2 + SO4 =>
CS + 3 O2 = CO2 + SO4
Na2SO4 + Cu = Cu2SO4 + Na =>
Na2SO4 + 2 Cu = Cu2SO4 + 2 Na
KCl = K + Cl =>
KCl = K + Cl
Zn + CH3CH2COOH = CH3CHCOOZn + H2 =>
Zn + CH3CH2COOH = CH3CHCOOZn + H2
Fe + H2O + I2 = Fe(H2O)I2 =>
Fe + H2O + I2 = Fe(H2O)I2
Na2S + KMnO4 + HCl = S + KCl + NaCl + H2O + MnCl2 =>
5 Na2S + 2 KMnO4 + 16 HCl = 5 S + 2 KCl + 10 NaCl + 8 H2O + 2 MnCl2
KL + Br = KBr + L =>
KL + Br = KBr + L
H2SO3 + CI + H2O = H2SO4 + HCI =>
H2SO3 + 2 CI + H2O = H2SO4 + 2 HCI
Na3PO4 + H2O = Na3(OH)3 + H3PO4 =>
Na3PO4 + 3 H2O = Na3(OH)3 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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