| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + H2SO4 = KHSO4 + H2 + CO3
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
LiOH + (NH4)2CO3 = Li2CO3 + NH4OH =>
2 LiOH + (NH4)2CO3 = Li2CO3 + 2 NH4OH
Fe{2}{+} + Cr2O3{2}{-} + H{+} = Fe{3}{+} + Cr{3}{+} + H2O =>
2 Fe{2}{+} + Cr2O3{2}{-} + 6 H{+} = 2 Fe{3}{+} + 2 Cr{3}{+} + 3 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe3(PO4)2 + AgNO3 = Ag3PO4 + Fe(NO3)2 =>
Fe3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Fe(NO3)2
CaB + Na2CO3 = CaCO3 + Na2B =>
CaB + Na2CO3 = CaCO3 + Na2B
K2CrO4 + H2SO4 + Na2SO3 = K2Cr2O4 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4 + H2SO4 + 3 Na2SO3 = K2Cr2O4 + K2SO4 + 3 Na2SO4 + H2O
C14H24O2 + O2 = CO2 + H2O =>
C14H24O2 + 19 O2 = 14 CO2 + 12 H2O
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Cl2 + K2I = K + ClI =>
Cl2 + 2 K2I = 4 K + 2 ClI
Ba + Zn3(PO4)2 = Ba3(PO4)2 + Zn =>
3 Ba + Zn3(PO4)2 = Ba3(PO4)2 + 3 Zn
Al2 + Cl6 = AlCl3 =>
Al2 + Cl6 = 2 AlCl3
Al2(CO3)3(aq) + KOH(aq) = Al(OH)3(aq) + K2CO3(aq) =>
Al2(CO3)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2CO3(aq)
C7H5O2H2O = C7H5O2HOH =>
C7H5O2H2O = C7H5O2HOH
Ag(aq) + Br(aq) = AgBr =>
Ag(aq) + Br(aq) = AgBr
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO =>
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO
Li2Co3 + NaNo3 = LiNo3 + Na2Co3 =>
Li2Co3 + 2 NaNo3 = 2 LiNo3 + Na2Co3
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
AgBr + NH4OH = [Ag(NH3)2]Br + H2O =>
AgBr + 2 NH4OH = [Ag(NH3)2]Br + 2 H2O
ZnSO4 + Na2S = ZnS + Na2(SO4) =>
ZnSO4 + Na2S = ZnS + Na2(SO4)
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C3H6 + O2 = H3O + CO2 =>
C3H6 + 4 O2 = 2 H3O + 3 CO2
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
C7H8 + HNO3 = C7H8NO2 + OH =>
C7H8 + HNO3 = C7H8NO2 + OH
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
Cu5FeS4 + FeCl3 = CuCl2 + FeCl2 + S =>
Cu5FeS4 + 12 FeCl3 = 5 CuCl2 + 13 FeCl2 + 4 S
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
NH3 + CH3CH2Cl = C2H6C2H4NH + HCl =>
NH3 + 2 CH3CH2Cl = C2H6C2H4NH + 2 HCl
Na2S + AgSO4 = Na2SO4 + AgS =>
Na2S + AgSO4 = Na2SO4 + AgS
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O
KOH + H2O + NH3 + C = CH4 + KNO3 =>
KOH + 2 H2O + NH3 + 2 C = 2 CH4 + KNO3
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Ag + H2 = HAg =>
2 Ag + H2 = 2 HAg
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O
CuO + C4H10 = CO2 + Cu + H2O =>
13 CuO + C4H10 = 4 CO2 + 13 Cu + 5 H2O
Al2(SO4)3 + Ca(OH)2 + H2O = Al(OH)3 + CaSO4*2H2O =>
Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Al(OH)3 + 3 CaSO4*2H2O
C9H20 + Cl2 = CCl + HCl =>
2 C9H20 + 29 Cl2 = 18 CCl + 40 HCl
CaO(s) + H2O(l) = Ca(OH)2(l) =>
CaO(s) + H2O(l) = Ca(OH)2(l)
KBr + KOH + Cl2 = KBrO3 + KCl + H2O =>
KBr + 6 KOH + 3 Cl2 = KBrO3 + 6 KCl + 3 H2O
NaClO + HNO3 = NaO3 + HNClO =>
NaClO + HNO3 = NaO3 + HNClO
HNO3 + C9H8O4 = C6H3N3O7 + H2O + CO2 =>
27 HNO3 + 7 C9H8O4 = 9 C6H3N3O7 + 28 H2O + 9 CO2
(Ca(H2PO2)2) + CuSO4 = CaSO4 + (Cu(H2PO2)2) =>
(Ca(H2PO2)2) + CuSO4 = CaSO4 + (Cu(H2PO2)2)
ClO2 + Na2S2O3 + NaOH = NaCl + NaSO4 + H2O =>
2 ClO2 + Na2S2O3 + 2 NaOH = 2 NaCl + 2 NaSO4 + H2O
Na2S2O3*5H2O = Na2SO4 + S + Na2S + H2O =>
4 Na2S2O3*5H2O = 3 Na2SO4 + 4 S + Na2S + 20 H2O
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
Cl2 + NO + H2O = HNO3 + H{+} + Cl{-} =>
3 Cl2 + 2 NO + 4 H2O = 2 HNO3 + 6 H{+} + 6 Cl{-}
SnCl4 + HCl = H2[SnCl6] =>
SnCl4 + 2 HCl = H2[SnCl6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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