| Équations équilibrées la veille |
6 HClO4 + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(ClO4)3
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + H2O =>
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + 2 H2O
KNO3 = K + (NO3)3 =>
3 KNO3 = 3 K + (NO3)3
CaCl2(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + CaCO3(s) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl(aq) + CO2(g) + CaCO3(s) + H2O(l)
Cu + SH2 = Cu2S + H2 =>
2 Cu + SH2 = Cu2S + H2
C5H10SO3N + O2 = CO2 + H2O + SO2 + N2 =>
2 C5H10SO3N + 14 O2 = 10 CO2 + 10 H2O + 2 SO2 + N2
Cl2 + C3H8 = C3H7Cl + HCl =>
Cl2 + C3H8 = C3H7Cl + HCl
C6 = C4 =>
2 C6 = 3 C4
Bi2O5 + HCl = BiCl3 + Cl + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 4 Cl + 5 H2O
FeOH + H2 = Fe + H2O =>
2 FeOH + H2 = 2 Fe + 2 H2O
As2O3 + H2O + O2 = H3AsO4 =>
As2O3 + 3 H2O + O2 = 2 H3AsO4
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
C14H12O6 + C4H6O3 = C18H18O9 =>
C14H12O6 + C4H6O3 = C18H18O9
NaHSO4H2O = NaHSO4 + H2O =>
NaHSO4H2O = NaHSO4 + H2O
Na3N + K = KN + Na =>
Na3N + K = KN + 3 Na
TiC14 + Mg = Ti + MgC12 =>
6 TiC14 + 7 Mg = 6 Ti + 7 MgC12
C2H5COOH + H2O = C2H5COOH3O =>
C2H5COOH + H2O = C2H5COOH3O
AgNO3 + H3PO3 + H2O = Ag + HNO3 + H3PO4 =>
2 AgNO3 + H3PO3 + H2O = 2 Ag + 2 HNO3 + H3PO4
AsO4{3}{-} + e + H{+} = As2O3 + H2O =>
2 AsO4{3}{-} + 16e + 10 H{+} = As2O3 + 5 H2O
Zn(s) + HCl = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2
SO2 + BaCl2 = BaSO4 + S + Cl2 =>
2 SO2 + BaCl2 = BaSO4 + S + Cl2
C12H22O11 + NH3 = NH6 + C2 + O2 =>
6 C12H22O11 + 44 NH3 = 44 NH6 + 36 C2 + 33 O2
Na2S + KCl + H2O = NaCl + KOH + H2S =>
Na2S + 2 KCl + 2 H2O = 2 NaCl + 2 KOH + H2S
KMnO4 + H2O + K2S = KOH + S + MnO2 =>
2 KMnO4 + 4 H2O + 3 K2S = 8 KOH + 3 S + 2 MnO2
H + ClO = Cl2 + H2O =>
4 H + 2 ClO = Cl2 + 2 H2O
C17H35COONa + NaOH = C17H36 + Na2CO3 =>
C17H35COONa + NaOH = C17H36 + Na2CO3
C2H5Cl + HI = C2H6 + HCl + I2 =>
C2H5Cl + 2 HI = C2H6 + HCl + I2
As2O3 = As + O =>
As2O3 = 2 As + 3 O
CaCO3 + CuO = Ca2CuO3 + CO2 =>
2 CaCO3 + CuO = Ca2CuO3 + 2 CO2
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
PCl3(g) + HF(g) = PF3(g) + HCl(g) =>
PCl3(g) + 3 HF(g) = PF3(g) + 3 HCl(g)
Zn + NaOH + NaNO3 = Na2ZnO2 + N2 + H2O =>
5 Zn + 8 NaOH + 2 NaNO3 = 5 Na2ZnO2 + N2 + 4 H2O
SC + O2 = SO2 + CO2 =>
SC + 2 O2 = SO2 + CO2
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
HBr(ac) + KOH(ac) = KBr(ac) + H2O(l) =>
HBr(ac) + KOH(ac) = KBr(ac) + H2O(l)
C2H4Br2H2O = C2H5OHBr2 =>
C2H4Br2H2O = C2H5OHBr2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
Cu(OH)2 + Br2 = CuBr(OH)2 =>
2 Cu(OH)2 + Br2 = 2 CuBr(OH)2
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + Mn(SO4) + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 Mn(SO4) + 36 H2O
HgCl + NH3 + H2O = HgOH + NH4Cl =>
HgCl + NH3 + H2O = HgOH + NH4Cl
(AgNO3) + (KBr) = (KNO3) + (AgBr) =>
(AgNO3) + (KBr) = (KNO3) + (AgBr)
Ni{2+} + HCl = NiCl2 + H{+} =>
Ni{2+} + 2 HCl = NiCl2 + 2 H{+}
ScOH + H2SO4 = Sc2SO4 + H2O =>
2 ScOH + H2SO4 = Sc2SO4 + 2 H2O
H2O + Ca + Mg(OH)2 = CaMg(OH)5 + H2 =>
6 H2O + 2 Ca + 2 Mg(OH)2 = 2 CaMg(OH)5 + 3 H2
W2 = W =>
W2 = 2 W
Fe2(SO4)3 + H2O = Fe2O + H2(SO4)3 =>
Fe2(SO4)3 + H2O = Fe2O + H2(SO4)3
Cs(OH) + HCl = CsCl + H2O =>
Cs(OH) + HCl = CsCl + H2O
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Équations équilibrées sur12/11/24
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