| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = NaNaSO4 + 2 H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Au + HNO3 + HCl = AuCl4{-} + NO2 + H3O{+} + H2O =>
Au + 3 HNO3 + 4 HCl = AuCl4{-} + 3 NO2 + H3O{+} + 2 H2O
AuCl3 + H2O2 + NaOH = Na[Au(OH)6] + NaCl =>
AuCl3 + H2O2 + 4 NaOH = Na[Au(OH)6] + 3 NaCl
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
Fe(OH)3 + H3PO3 = H2O + FePO3 =>
Fe(OH)3 + H3PO3 = 3 H2O + FePO3
C3H8 + I2 = CI4 + HI =>
C3H8 + 10 I2 = 3 CI4 + 8 HI
C9H9Cl5 + O2 = CO2 + H2O + HCl =>
C9H9Cl5 + 10 O2 = 9 CO2 + 2 H2O + 5 HCl
Eu + P = EuP =>
Eu + P = EuP
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Zn + P2O5 = ZnO + P =>
5 Zn + P2O5 = 5 ZnO + 2 P
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Al2Br6 + Cl = AlCl + Br =>
Al2Br6 + 2 Cl = 2 AlCl + 6 Br
Na2Cr2O7 + H2SO4 + CO = Cr2(SO4)3 + Na2SO4 + H2O + CO2(SO4)3 =>
4 Na2Cr2O7 + 25 H2SO4 + 3 CO = 4 Cr2(SO4)3 + 4 Na2SO4 + 25 H2O + 3 CO2(SO4)3
Al3 + H2O = Al3H4 + OH =>
Al3 + 4 H2O = Al3H4 + 4 OH
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
LiCl(aq) + NaI(aq) = LiI(aq) + NaCl(aq) =>
LiCl(aq) + NaI(aq) = LiI(aq) + NaCl(aq)
K2SO3 + H2O = KOH + KHSO3 =>
K2SO3 + H2O = KOH + KHSO3
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2 =>
CaCO3 + C2H2O4 = CaC2O4 + H2O + CO2
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Mg + Li3N = Li + N2Mg3 =>
3 Mg + 2 Li3N = 6 Li + N2Mg3
As2O4 + C = CO + As =>
As2O4 + 4 C = 4 CO + 2 As
C6H12O(l) + O2(g) = CO2 + H2O =>
2 C6H12O(l) + 17 O2(g) = 12 CO2 + 12 H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Cl2 + CF4 = CCl4 + F =>
2 Cl2 + CF4 = CCl4 + 4 F
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Re2O7 + H2 = Re + H2O =>
Re2O7 + 7 H2 = 2 Re + 7 H2O
CO3Ca + HCl = Cl2Ca + CO2 + H2O =>
CO3Ca + 2 HCl = Cl2Ca + CO2 + H2O
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
KI + Fe = K2Fe + I2 =>
2 KI + Fe = K2Fe + I2
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Cu(OH)2 = Cu{2+} + OH{-} =>
Cu(OH)2 = Cu{2+} + 2 OH{-}
Zn + NaOH + H2O = H2 + Na2ZnO4H =>
2 Zn + 4 NaOH + 4 H2O = 5 H2 + 2 Na2ZnO4H
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na3PO4(aq) + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4(aq) + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
Sr2O2 + H2O = Sr(OH)2 =>
Sr2O2 + 2 H2O = 2 Sr(OH)2
Zn + CuBr2 = ZnBr3 + Cu =>
2 Zn + 3 CuBr2 = 2 ZnBr3 + 3 Cu
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
OH + C2H4 = CO2 + H2O =>
12 OH + C2H4 = 2 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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