| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Al(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Ir(ClO3)7 = Cl2 + O2 + Ir =>
2 Ir(ClO3)7 = 7 Cl2 + 21 O2 + 2 Ir
I2 + ClO3{-} + H2O = IO3{-} + Cl{-} + H{+} =>
3 I2 + 5 ClO3{-} + 3 H2O = 6 IO3{-} + 5 Cl{-} + 6 H{+}
CaCO3 + CH3COO = CaC(CH3COO)2 + CO2 + H2O =>
7 CaCO3 + 20 CH3COO = 7 CaC(CH3COO)2 + 12 CO2 + 9 H2O
Cl2 + CH4 = HCl + CCl3 =>
7 Cl2 + 2 CH4 = 8 HCl + 2 CCl3
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
C6H8O7 + NaCl = Na3C6H5O7 + HCl =>
C6H8O7 + 3 NaCl = Na3C6H5O7 + 3 HCl
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
CH3NH3CH3 + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3NH3CH3 + 6[Ag(NH3)2]OH = CH3COOH + 6 Ag + 13 NH3 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CuCrO4 + Na = Na2CrO4 + Cu =>
CuCrO4 + 2 Na = Na2CrO4 + Cu
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2ClO4 + Zn(OH)2 = ZnClO4 + H2O =>
H2ClO4 + Zn(OH)2 = ZnClO4 + 2 H2O
Al2(SO3)3 + KOH = Al(OH)3 + K2SO3 =>
Al2(SO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO3
(NH4)2SO4 + NiCl2 = NH4Cl + NiSO4 =>
(NH4)2SO4 + NiCl2 = 2 NH4Cl + NiSO4
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
ROH + SOCl2 = RCl + HCl + SO2 =>
ROH + SOCl2 = RCl + HCl + SO2
CuBr2(aq) + NH4NO3(aq) = Cu(NO3)2 + NH4Br =>
CuBr2(aq) + 2 NH4NO3(aq) = Cu(NO3)2 + 2 NH4Br
C6H8O7 + H2O = C6H7O7 + H3O =>
C6H8O7 + H2O = C6H7O7 + H3O
CH3NO2 + H2O3 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 H2O3 = 4 CO2 + 13 H2O + 4 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaPO = Na + P + O2 =>
2 NaPO = 2 Na + 2 P + O2
C90H180O90N45 = C4H10 + O2 + C + N2 =>
2 C90H180O90N45 = 36 C4H10 + 90 O2 + 36 C + 45 N2
C11H15NO5 + H2O = C10H15N + CO2 + H2O2 =>
C11H15NO5 + 3 H2O = C10H15N + CO2 + 3 H2O2
MnO4 + H2 = Mn + H2O =>
MnO4 + 4 H2 = Mn + 4 H2O
K4(Fe(CN)6) + Fe2(SO4)3 = Fe7(CN)18 + K2SO4 =>
3 K4(Fe(CN)6) + 2 Fe2(SO4)3 = Fe7(CN)18 + 6 K2SO4
H2O2 + I{-} + H{+} = H2O + I2 =>
H2O2 + 2 I{-} + 2 H{+} = 2 H2O + I2
CH2(CH)2CH2(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(l) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Ca(HCO3)2 + NaOH = Na2CO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 4 NaOH = 2 Na2CO3 + Ca(OH)2 + 2 H2O
Cu + HNO3 = H2 + (CuNO3)2 =>
2 Cu + 2 HNO3 = H2 + (CuNO3)2
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
N2H4 + H2O2 = NHO3 + H2O =>
N2H4 + 7 H2O2 = 2 NHO3 + 8 H2O
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
TeO2 + KOH = K2Te + KTeO4 + H2O =>
3 TeO2 + 4 KOH = K2Te + 2 KTeO4 + 2 H2O
ZnO2H2 + HCl = ZnCl2 + H2O =>
ZnO2H2 + 2 HCl = ZnCl2 + 2 H2O
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
K2SO4(aq) + AgNO3(aq) = Ag2SO4(aq) + KNO3(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + 2 KNO3(aq)
Ni + Sn(NO3)2 = Sn + Ni(NO3)2 =>
Ni + Sn(NO3)2 = Sn + Ni(NO3)2
Fe2(Cr2O7)3 = Fe + Cr + O2 =>
2 Fe2(Cr2O7)3 = 4 Fe + 12 Cr + 21 O2
Na{2}CO{3} + KCl = K{2}CO{3} + NaCl =>
Na{2}CO{3} + KCl = K{2}CO{3} + NaCl
Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + K =>
2 Fe2 + K3Fe(CN)6 = Fe4[Fe(CN)6] + 3 K
FeCl3 + C6H8O7 + NaOH = Fe3O4 + NaCl + H2O + CO2 =>
54 FeCl3 + C6H8O7 + 162 NaOH = 18 Fe3O4 + 162 NaCl + 85 H2O + 6 CO2
HI + HNO3 = NO1 + H2O1 + I2 =>
6 HI + 2 HNO3 = 2 NO1 + 4 H2O1 + 3 I2
NaHCO3 + CH3CH(OH)COO = NaCH3CH(OH)COO + H2O + CO2 =>
11 NaHCO3 + 12 CH3CH(OH)COO = 11 NaCH3CH(OH)COO + 8 H2O + 14 CO2
Fe + NaOH = Fe2Na + OH =>
2 Fe + NaOH = Fe2Na + OH
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cd + Sn(SO3)2 = Sn + CdSO3 =>
2 Cd + Sn(SO3)2 = Sn + 2 CdSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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