| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 80 Cl2 + 162 OH{-} = 2 FeO42{-} + 160 Cl{-} + 81 H2O
Hq + S = HqS =>
Hq + S = HqS
I2O5 + H2SO4 = IO2HSO4 + H2O =>
I2O5 + 2 H2SO4 = 2 IO2HSO4 + H2O
FeO2O3 + H2 = Fe + H2O =>
FeO2O3 + 5 H2 = Fe + 5 H2O
Cu(HO)2 + K2SO4 = KOH + CuSO4 =>
Cu(HO)2 + K2SO4 = 2 KOH + CuSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + KCNS = AgNS + KCNO3 =>
AgNO3 + KCNS = AgNS + KCNO3
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
C2O4H2 + H2O = C2H2OH2 + O2 =>
C2O4H2 + H2O = C2H2OH2 + 2 O2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
MgCl2*6H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*6H2O =>
MgCl2*6H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*6H2O
Mg + Cl{2} = MgCl{2} =>
Mg + Cl{2} = MgCl{2}
NaBr + K = KBr + Na =>
NaBr + K = KBr + Na
C2H5OH + HCI = C2H5CI + H2O =>
C2H5OH + HCI = C2H5CI + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
P + Cl = P2Cl4 =>
2 P + 4 Cl = P2Cl4
C83H168 + O2 = CO2 + H2O =>
C83H168 + 125 O2 = 83 CO2 + 84 H2O
O2F2 + PF5 = O2PF6 + F2 =>
2 O2F2 + 2 PF5 = 2 O2PF6 + F2
Sn + Na(OH) = Na2SnO2 + H2 =>
Sn + 2 Na(OH) = Na2SnO2 + H2
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
Al + Cl2 = Al(Cl)2 =>
Al + Cl2 = Al(Cl)2
Sb2O4 + SO2 = Sb2S3 + O2 =>
Sb2O4 + 3 SO2 = Sb2S3 + 5 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Al + (SO4) = Al2(SO4)3 =>
2 Al + 3(SO4) = Al2(SO4)3
NO2{-} + CrO4{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + 2 CrO4{2-} + 10 H{+} = 2 Cr{3+} + 3 NO3{-} + 5 H2O
NaOH + FeBr3 = NaBr3 + FeOH =>
NaOH + FeBr3 = NaBr3 + FeOH
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
XCHO + H2O = XCOOH + H{+} + e =>
XCHO + H2O = XCOOH + 2 H{+} + 2e
C6H5COONa + KNO3 = Na2CO3 + K2CO3 + N2 + CO2 + H2O =>
2 C6H5COONa + 12 KNO3 = Na2CO3 + 6 K2CO3 + 6 N2 + 7 CO2 + 5 H2O
C3H5NaO2 + HCl = NaCl + C3H6O2 =>
C3H5NaO2 + HCl = NaCl + C3H6O2
(NaH)(CO3) + HCl = NaCl + H2O + CO2 =>
(NaH)(CO3) + HCl = NaCl + H2O + CO2
KNO2 + H2SO4 = H2O + HNO3 + K2SO4 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 3 K2SO4 + 4 NO
C10H16 + KMnO4 + H2O = MnO2 + K2MnO4 + C10H16(OH)4 =>
C10H16 + 2 KMnO4 + 2 H2O = MnO2 + K2MnO4 + C10H16(OH)4
Ag(OH) + HNO3 = H2O + Ag(NO3) =>
Ag(OH) + HNO3 = H2O + Ag(NO3)
NaClO3 + HI = NaCl + I2 + H2O =>
NaClO3 + 6 HI = NaCl + 3 I2 + 3 H2O
C19H38O2 + O2 = C02 + H2O =>
2 C19H38O2 + 17 O2 = 19 C02 + 38 H2O
Na2(SO4) + Ca(NO3)2 = Na(NO3) + Ca2(SO4)2 =>
2 Na2(SO4) + 2 Ca(NO3)2 = 4 Na(NO3) + Ca2(SO4)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H7OH + Li = C3H7OLi + H2 =>
2 C3H7OH + 2 Li = 2 C3H7OLi + H2
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
MgCl2*6H2O + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2*6H2O + 2 NaHCO3 = MgCO3 + 2 NaCl + 7 H2O + CO2
FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fe2O(s) = Fe(s) + O2(g) =>
2 Fe2O(s) = 4 Fe(s) + O2(g)
NH3 + HNO3 = (N2H4O3) =>
NH3 + HNO3 = (N2H4O3)
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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