| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CN + MnO4 = 2 CNO + MnO2
KCNS + FeCl2 = KCl + Fe(CNS)2 =>
2 KCNS + FeCl2 = 2 KCl + Fe(CNS)2
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2 =>
Ca(NO3)2 + ZnSO4 = CaSO4 + Zn(NO3)2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
Al + HNO3 = Al(NO3)3 + NH4(NO3)3 + H2O =>
2 Al + 10 HNO3 = 2 Al(NO3)3 + NH4(NO3)3 + 3 H2O
I2 + CuBr = CuI + Br2 =>
I2 + 2 CuBr = 2 CuI + Br2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
HI + H2O2 = HIO3 + H2O =>
HI + 3 H2O2 = HIO3 + 3 H2O
C4H8 + KMnO4 + H2O = C4H8(OH)2 + KOH + Mn02 =>
7 C4H8 + 2 KMnO4 + 8 H2O = 7 C4H8(OH)2 + 2 KOH + Mn02
ClF3 = Cl + F =>
ClF3 = Cl + 3 F
CoCl2(aq) + NaOH(aq) = CoOH(s) + NaCl2 =>
CoCl2(aq) + NaOH(aq) = CoOH(s) + NaCl2
Na2SO3 + Ba(OH)2 = BaSO3 + NaOH =>
Na2SO3 + Ba(OH)2 = BaSO3 + 2 NaOH
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
H2S + BF3 = HF + B2S3 =>
3 H2S + 2 BF3 = 6 HF + B2S3
Al2O3 + Na(OH) = Al(OH)3 + Na2O =>
Al2O3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2O
C2H3O2Na + HCl = C2H4O2 + NaCl =>
C2H3O2Na + HCl = C2H4O2 + NaCl
ClF3 = ClF + F2 =>
ClF3 = ClF + F2
Ba(OH)2 + CH3COOH = Ba(CH3COOH)2 + OH =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COOH)2 + 2 OH
Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O
KCI(s) + O2(g) = KCIO3 =>
2 KCI(s) + 3 O2(g) = 2 KCIO3
C27H38O16N + O2 = CO2 + H2O + NO2 =>
2 C27H38O16N + 59 O2 = 54 CO2 + 38 H2O + 2 NO2
KI + KMnO4 + KOH = K2MnO4 + KIO3 + H2O =>
KI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
Ba3(PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO4
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
AlCl3 + K3(PO4) = AlPO4 + KCl =>
AlCl3 + K3(PO4) = AlPO4 + 3 KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
Cu + OH = H2O + CuO =>
Cu + 2 OH = H2O + CuO
K2Cr2O7 + KCl + H2O = Cr(OH)3 + Cl2 + KOH =>
K2Cr2O7 + 6 KCl + 7 H2O = 2 Cr(OH)3 + 3 Cl2 + 8 KOH
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
C4H10O3 + SOCl2 = C4H8Cl2O + SO2 + HCl =>
C4H10O3 + 2 SOCl2 = C4H8Cl2O + 2 SO2 + 2 HCl
KMnO4 + Al + KOH = K2MnO4 + Al(OH)3 =>
3 KMnO4 + Al + 3 KOH = 3 K2MnO4 + Al(OH)3
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Br2(l) + NaI(s) = NaBr(s) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(s) + I2(s)
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
NaO + NO2 = NaNO3 =>
NaO + NO2 = NaNO3
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
NaOH + (NH4)2SO4 = NH3 + Na2SO4 + HOH =>
2 NaOH + (NH4)2SO4 = 2 NH3 + Na2SO4 + 2 HOH
Cu + Cr = CuCr =>
Cu + Cr = CuCr
Li3PO4 + Pb(NO3)2 = LiNO3 + Pb3(PO4)2 =>
2 Li3PO4 + 3 Pb(NO3)2 = 6 LiNO3 + Pb3(PO4)2
S + O2 = SO2 =>
S + O2 = SO2
NH2SO3H + OH = NH2SO3 + H2O =>
NH2SO3H + OH = NH2SO3 + H2O
Zn(NO30)2 = ZnO + NO2 + O2 =>
2 Zn(NO30)2 = 2 ZnO + 4 NO2 + 55 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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