| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + NaBrO3 = NaF2 + BaBrO3
SiO2(s) + H2(g) = H2O + Si =>
SiO2(s) + 2 H2(g) = 2 H2O + Si
(CH3)2CHNH2 + O2 = CO2 + H2O + NO2 =>
4(CH3)2CHNH2 + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
CH3NH3F + H2O = H3O + CH3NH2 + F =>
CH3NH3F + H2O = H3O + CH3NH2 + F
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
NaOH + C4H6O6 = Na2C4H4O6 + H2O =>
2 NaOH + C4H6O6 = Na2C4H4O6 + 2 H2O
Na2WO4 + Zn + H2SO4 = W2O3 + ZnSO4 + Na2SO4 + H2O =>
2 Na2WO4 + 3 Zn + 5 H2SO4 = W2O3 + 3 ZnSO4 + 2 Na2SO4 + 5 H2O
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
H10Cl10 + KMnO4 = MnCl2 + KCl + H2O + Cl10 =>
8 H10Cl10 + 10 KMnO4 = 10 MnCl2 + 10 KCl + 40 H2O + 5 Cl10
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CH3OH + MnO4{-} = HCOO + MnO2 + OH{-} + H2O =>
3 CH3OH + 5 MnO4{-} = 3 HCOO + 5 MnO2 + 5 OH{-} + 2 H2O
Na2O3Si + ZnCl2 = NaCl + ZnO + SiO2 =>
Na2O3Si + ZnCl2 = 2 NaCl + ZnO + SiO2
Mg(NO3)2 + S = MgS + NO3 =>
Mg(NO3)2 + S = MgS + 2 NO3
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(g)
CH2OH(CHOH)4CHO + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + 2 H2O
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
BrCl + H2O = HCl + HBr + O2 =>
2 BrCl + 2 H2O = 2 HCl + 2 HBr + O2
N2O + H2O = H6N2O4 =>
N2O + 3 H2O = H6N2O4
BaHCO3 + HNO3 = BaNO3 + H2CO3 =>
BaHCO3 + HNO3 = BaNO3 + H2CO3
K2MnO4 + FeSO4 + H2SO4 = MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + 2 FeSO4 + 2 H2SO4 = MnO2 + Fe2(SO4)3 + K2SO4 + 2 H2O
FeCl3 + Na2CO3 = NaCl + Fe2[CO3]3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2[CO3]3
HI + CaCO3 = CaI + HCO3 =>
HI + CaCO3 = CaI + HCO3
MoO3 + Zn + H2SO4 = Mo3 + ZnSO4 + H2O =>
3 MoO3 + 9 Zn + 9 H2SO4 = Mo3 + 9 ZnSO4 + 9 H2O
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
Zn(NO3)2(aq) + NaI(aq) = NaNO3(aq) + ZnI2(s) =>
Zn(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + ZnI2(s)
ClO{-} + S2O3{-2} = Cl{-} + SO42{-} =>
81 ClO{-} + S2O3{-2} = 81 Cl{-} + 2 SO42{-}
CH3OH + Zn = CH4 + ZnO =>
CH3OH + Zn = CH4 + ZnO
C2H4O + NaHSO4 = NaHSO3 + HCOOH =>
C2H4O + 3 NaHSO4 = 3 NaHSO3 + 2 HCOOH
CH3CH2OH + Al + NaOH = CH3CH2OCH2CH3 + NaAl2O3 + H2 =>
8 CH3CH2OH + 4 Al + 2 NaOH = 4 CH3CH2OCH2CH3 + 2 NaAl2O3 + 5 H2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
CO2 + H2O = O2 + C5H11OH =>
10 CO2 + 12 H2O = 15 O2 + 2 C5H11OH
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
Pb(NO3)2 + I = PbI + (NO3)2 =>
Pb(NO3)2 + I = PbI + (NO3)2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
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
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
P3O7 = P2 + O2 =>
2 P3O7 = 3 P2 + 7 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NBr5 = N2 + Br2 =>
2 NBr5 = N2 + 5 Br2
Ag2SO4(s) + HBr(aq) = H2SO4(l) + AgBr(l) =>
Ag2SO4(s) + 2 HBr(aq) = H2SO4(l) + 2 AgBr(l)
Zn + H4P2 = Zn3P2 + H2 =>
3 Zn + H4P2 = Zn3P2 + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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