| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 HOOCC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Na2(CO3) + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Au + NaBr = Au2Br + Na =>
2 Au + NaBr = Au2Br + Na
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
AlSn(NO3)2 = Al(NO3)2Sn =>
AlSn(NO3)2 = Al(NO3)2Sn
NaOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 + Na2Zn(OH)4 =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2Zn(OH)4 + 2 NH3 + 7 Na2Zn(OH)4
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3
In + Cl = InCl3 =>
In + 3 Cl = InCl3
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3 =>
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Zn + SnCl4 = ZnCl2 + Sn =>
2 Zn + SnCl4 = 2 ZnCl2 + Sn
H2S + NO3 = S + NO2 + H2O =>
H2S + NO3 = S + NO2 + H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
LiCl + H2SO4 = hydrogenchloride + lithiumsulfate =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3 =>
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3
K2CO3 + H3PO4 = H2O + CO2 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 K3PO4
C6H5BiO7 = C + H2O + Bi + O =>
2 C6H5BiO7 = 12 C + 5 H2O + 2 Bi + 9 O
ZrO2 + F2 = ZrF4 + O2 =>
ZrO2 + 2 F2 = ZrF4 + O2
KMnO4 + MnSO4 + H = MnO2 + K2SO4 + H2O =>
2 KMnO4 + MnSO4 + 4 H = 3 MnO2 + K2SO4 + 2 H2O
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
H2SO4 + NaCl = Na2(SO4) + HCl =>
H2SO4 + 2 NaCl = Na2(SO4) + 2 HCl
V(SO4)2 + MnO4{-} + H2O = V2O5 + Mn{2+} + H{+} + SO4{2-} =>
10 V(SO4)2 + 2 MnO4{-} + 17 H2O = 5 V2O5 + 2 Mn{2+} + 34 H{+} + 20 SO4{2-}
C(g) + H2(g) = C2H6(g) =>
2 C(g) + 3 H2(g) = C2H6(g)
K2O + Sn(OH)2 = K2SnO2 + H2O =>
K2O + Sn(OH)2 = K2SnO2 + H2O
Na(SO4) + Ba = Ba(SO4) + Na =>
Na(SO4) + Ba = Ba(SO4) + Na
(C5H5) + O2 = CO2 + H2O =>
4(C5H5) + 25 O2 = 20 CO2 + 10 H2O
Na2C2O4 + KMnO4 + H2SO4 = KSO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 Na2C2O4 + KMnO4 + 4 H2SO4 = KSO4 + 2 Na2SO4 + MnSO4 + 4 CO2 + 4 H2O
NH4NO3 + CaOH = NH3 + CaNO3 + H2O =>
NH4NO3 + CaOH = NH3 + CaNO3 + H2O
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + H2O =>
3 HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + 3 H2O
H3AsO3 + NaOH = H2O + Na2HAsO3 =>
H3AsO3 + 2 NaOH = 2 H2O + Na2HAsO3
C6H8O7 + LiOH = H2O + Li3C6H5O7 =>
C6H8O7 + 3 LiOH = 3 H2O + Li3C6H5O7
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
CuI + F2 = CuF2 + I2 =>
2 CuI + 2 F2 = 2 CuF2 + I2
CO2 + H2O = C6H14 + O2 =>
12 CO2 + 14 H2O = 2 C6H14 + 19 O2
Rb + HSe = RbSe + H =>
Rb + HSe = RbSe + H
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Cu(OH)2 + H2C2H3O2 = H2O + Cu(C2H3O2) =>
Cu(OH)2 + H2C2H3O2 = 2 H2O + Cu(C2H3O2)
AlCrO = AlOCr =>
AlCrO = AlOCr
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
FeO(OH)HCl = Fe(OH)2Cl =>
FeO(OH)HCl = Fe(OH)2Cl
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Al + He = AlHe =>
Al + He = AlHe
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
CO3 + H2O = CO2 + OH =>
CO3 + H2O = CO2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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