| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Ba(ClO)2 = 2 KClO + BaSO4
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
K2Cr2O7 + KI + HCl = I2 + H2O + KCl + Cr =>
K2Cr2O7 + 12 KI + 14 HCl = 6 I2 + 7 H2O + 14 KCl + 2 Cr
Mg(OH)2 + Na2CO3 = Mg(CO3) + NaOH =>
Mg(OH)2 + Na2CO3 = Mg(CO3) + 2 NaOH
C14H10O2 + NaBH4 + H3O = C14H14O2 + NaB(OH)4 =>
3 C14H10O2 + NaBH4 + 4 H3O = 3 C14H14O2 + NaB(OH)4
HBrO2 + NaOH = HOH + NaBrO2 =>
HBrO2 + NaOH = HOH + NaBrO2
HNO33 + P4 + H2O = H3PO4 + NO =>
20 HNO33 + 63 P4 + 368 H2O = 252 H3PO4 + 20 NO
Na2SO4 + Fe2(CO3)3 = Na2CO3 + Fe2(SO4)3 =>
3 Na2SO4 + Fe2(CO3)3 = 3 Na2CO3 + Fe2(SO4)3
Na2CO3 + Sr2Cl2 = Na2Cl2 + Sr2(CO3) =>
Na2CO3 + Sr2Cl2 = Na2Cl2 + Sr2(CO3)
Zn(NO3)2 + KOH = ZnOH + K(NO3)2 =>
Zn(NO3)2 + KOH = ZnOH + K(NO3)2
C + MoF6 = CF4 + Mo =>
3 C + 2 MoF6 = 3 CF4 + 2 Mo
Cu3PO4 + H2O2 = PO4(OH)2 + Cu3 =>
Cu3PO4 + H2O2 = PO4(OH)2 + Cu3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
SrSi2 + H2O = Sr(OH)2 + Si + H2 =>
SrSi2 + 2 H2O = Sr(OH)2 + 2 Si + H2
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
KMnO5 = K2O + MnO + O2 =>
4 KMnO5 = 2 K2O + 4 MnO + 7 O2
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
BaO + HOH = Ba + (OH)2 =>
BaO + HOH = Ba + (OH)2
SCN{-} + MnO4{-} + H{+} = CN{-} + Mn{2+} + SO4{2-} + H2O =>
5 SCN{-} + 6 MnO4{-} + 8 H{+} = 5 CN{-} + 6 Mn{2+} + 5 SO4{2-} + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 + KMnO4 + H{+} = CO2 + Mn{2+} + K{+} + H2O =>
5 C6H12O6 + 24 KMnO4 + 72 H{+} = 30 CO2 + 24 Mn{2+} + 24 K{+} + 66 H2O
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
FeCl3 + NH3 = Cl3N + FeH3 =>
FeCl3 + NH3 = Cl3N + FeH3
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
LiOH + CH3COOH = LiCH3COO + H2O =>
LiOH + CH3COOH = LiCH3COO + H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + NH3 + HCl =>
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + 2 NH3 + 3 HCl
C3H6O + O2 = CO2 + H2 =>
2 C3H6O + 5 O2 = 6 CO2 + 6 H2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + NH3 + HCl =>
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + 2 NH3 + 3 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + NH3 + HCl =>
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + 2 NH3 + 3 HCl
CH3OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 CH3OH + 4 KMnO4 + 4 NaOH = CH3COOH + 4 H2O + 2 K2MnO4 + 2 Na2MnO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCN + O2 = NaO2 + CN =>
NaCN + O2 = NaO2 + CN
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MnO4{2-} + NO2{-} + H3O{+} = Mn2{+} + NO3{-} + H2O =>
4 MnO4{2-} + 11 NO2{-} + 10 H3O{+} = 2 Mn2{+} + 11 NO3{-} + 15 H2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
H2SO4 + Fe = Fe2(SO4)2 + H2 =>
2 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 H2
Fe{+} + NaOH = Fe(OH) + Na{+} =>
Fe{+} + NaOH = Fe(OH) + Na{+}
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
BaO2 + H2SO4 + KMnO4 = Ba2MnO4 + K2SO4 + H2O + O2 =>
8 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 Ba2MnO4 + 2 K2SO4 + 2 H2O + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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