| Équations équilibrées la veille | Équations équilibrées le lendemain |
BN + 3 H2O = H3BO3 + NH3
H2S + Br2 = HBr + S2 =>
2 H2S + 2 Br2 = 4 HBr + S2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
BaCO3 + Zn = ZnCO3 + Ba =>
BaCO3 + Zn = ZnCO3 + Ba
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
KCl + Ca = CaCl + K =>
KCl + Ca = CaCl + K
CH3OH + N2 + H2O = HNO3 + CH4 =>
5 CH3OH + N2 + H2O = 2 HNO3 + 5 CH4
CH3C(CH3)CH3 + KMnO4 + H2O = CH2OHCH2OH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OH(CH3)CH3 + MnO2 + KOH
C2H5OH + C2H4O = C6H14O2 + H2O =>
2 C2H5OH + C2H4O = C6H14O2 + H2O
HCl + H2SO3 = H2 + ClSO3 =>
2 HCl + 2 H2SO3 = 3 H2 + 2 ClSO3
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Cu2Fe(CN)6 + Fe = Fe2Fe(CN)6 + Cu2 =>
Cu2Fe(CN)6 + 2 Fe = Fe2Fe(CN)6 + Cu2
C6H4COOHOH + FeCl3 = C6H4COOHOFeCl2 + HCl =>
C6H4COOHOH + FeCl3 = C6H4COOHOFeCl2 + HCl
Cl2 + PI = PCl + I =>
Cl2 + 2 PI = 2 PCl + 2 I
GaCl2 = Ga + Cl2 =>
GaCl2 = Ga + Cl2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
NaBr + H2SO4 = Na2SO4 + SO2 + Br + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + 2 Br + 2 H2O
KCl + Ca = CaCl + K =>
KCl + Ca = CaCl + K
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O2 =>
2 Zn + 2 MnO2 + 2 H2O = 2 Zn(OH)2 + Mn2O2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
I2 + NaBr = NaI + Br2 =>
I2 + 2 NaBr = 2 NaI + Br2
Na3PO4 + S = Na2S + PO4 =>
2 Na3PO4 + 3 S = 3 Na2S + 2 PO4
Cu(s) + H2SO4 = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CH3C(CH3)CH3 + KMnO4 + H2O = CH2OHCH2OH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OH(CH3)CH3 + MnO2 + KOH
MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4
NO2 = N2O4 =>
2 NO2 = N2O4
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2
MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2
MnO(OH) + NH3 = MnO2 + NH4 =>
MnO(OH) + NH3 = MnO2 + NH4
Cr(NO3)3 + KOH = K3[Cr(OH)6] + KNO3 =>
Cr(NO3)3 + 6 KOH = K3[Cr(OH)6] + 3 KNO3
Na + HOH = Na2H2O =>
2 Na + HOH = Na2H2O
CH3OH + N2 + H2O = HNO3 + CH4 =>
5 CH3OH + N2 + H2O = 2 HNO3 + 5 CH4
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
C4H10O + Ag(NH3)2{+} + OH{-} = C4H8O + Ag + NH3 + H2O =>
C4H10O + 2 Ag(NH3)2{+} + 2 OH{-} = C4H8O + 2 Ag + 4 NH3 + 2 H2O
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2(l) + Br2(l) = HBr(l) =>
H2(l) + Br2(l) = 2 HBr(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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