| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
Ag + FeSO3 = Ag2SO3 + Fe =>
2 Ag + FeSO3 = Ag2SO3 + Fe
CU + HCl + H2O2 = CUCl + H2O =>
2 CU + 2 HCl + H2O2 = 2 CUCl + 2 H2O
BaCO3 + H{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2+} + CO2 + H2O
KI + NaCl = KCl + INa =>
KI + NaCl = KCl + INa
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
MgCl2 + Br2 = Mg(Br2)2 + Cl =>
MgCl2 + 2 Br2 = Mg(Br2)2 + 2 Cl
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
HgS + HNO3 + HCl = H2HgCl4 + NO2 + S + H2O =>
HgS + 2 HNO3 + 4 HCl = H2HgCl4 + 2 NO2 + S + 2 H2O
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq) =>
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq)
Re2O4 + H2O = Re(OH)4 =>
Re2O4 + 4 H2O = 2 Re(OH)4
NH2CONH2 = C3H6N6 + NH3 + CO2 =>
6 NH2CONH2 = C3H6N6 + 6 NH3 + 3 CO2
Li3PO4 + NaI = Na3PO4 + LiI =>
Li3PO4 + 3 NaI = Na3PO4 + 3 LiI
Na2CO3 + CrBr2 = NaBr + CrCO3 =>
Na2CO3 + CrBr2 = 2 NaBr + CrCO3
Fe{3+} + A{-} = FeA{2+} =>
Fe{3+} + A{-} = FeA{2+}
KJ + H2SO4 + KNO2 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 H2SO4 + 2 KNO2 = J2 + 2 NO + 2 K2SO4 + 2 H2O
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq) =>
RbOH(aq) + NH4Cl(aq) = RbCl(aq) + NH4OH(aq)
C2H3Br + O2 = CO + H2 + HBr =>
C2H3Br + O2 = 2 CO + H2 + HBr
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3* =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3*
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na(HCO3)2 = CO2 + H2O + NaCO3 =>
Na(HCO3)2 = CO2 + H2O + NaCO3
NaNO3 = NaNO + O22 =>
11 NaNO3 = 11 NaNO + O22
C5H10O5 + H2O = C5H12O5 + CO2 =>
11 C5H10O5 + 5 H2O = 10 C5H12O5 + 5 CO2
Ca(CIO3)2 + K2CO3 = KCIO3 + CaCO3 =>
Ca(CIO3)2 + K2CO3 = 2 KCIO3 + CaCO3
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NH3 + H2O2 = NH2O + H2O =>
2 NH3 + 3 H2O2 = 2 NH2O + 4 H2O
HSnCl3 + Na2SO3 + HCl = NaHSnCl6 + S + H2O =>
2 HSnCl3 + Na2SO3 + 6 HCl = 2 NaHSnCl6 + S + 3 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3 + Ca(CIO3)2 = Al(CIO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CIO3)2 = 2 Al(CIO3)3 + 3 CaSO4
Cr2(SO4)3 + Na2S + H2O = Na2SO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2S
Sn3P2 + P4 = Sn3P4 =>
2 Sn3P2 + P4 = 2 Sn3P4
C6H14O + H3PO4 = C6H17PO5 =>
C6H14O + H3PO4 = C6H17PO5
MgCl2 + Br2 = Mg(Br2)2 + Cl =>
MgCl2 + 2 Br2 = Mg(Br2)2 + 2 Cl
H2O2 + CuI + H2S = CuSO4 + HIO3 + H2O =>
15 H2O2 + 2 CuI + 2 H2S = 2 CuSO4 + 2 HIO3 + 16 H2O
Zinc + sulfuricacid = Zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Na2O + F = NaF + O =>
Na2O + 2 F = 2 NaF + O
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
C21H23N2O2Cl + H2O = C21H24N2O2 + HClO =>
C21H23N2O2Cl + H2O = C21H24N2O2 + HClO
KOH + NO2 + O2 = KNO3 + H2O =>
4 KOH + 4 NO2 + O2 = 4 KNO3 + 2 H2O
Al + H2SO4 = SO2 + AlSO4 + H2O =>
Al + 2 H2SO4 = SO2 + AlSO4 + 2 H2O
Al + K2O = AlO + K =>
Al + K2O = AlO + 2 K
Al2O3 + C + AlCl3 = AlCl + CO =>
Al2O3 + 3 C + AlCl3 = 3 AlCl + 3 CO
K2CO4 + Ba(OH)2 = Ba(CO4) + KOH =>
K2CO4 + Ba(OH)2 = Ba(CO4) + 2 KOH
H2O + C2H4 = CH3CH2OH =>
H2O + C2H4 = CH3CH2OH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
K2Cr2O7 + HCIO4 + HI = Cr(CIO4)3 + KCIO4 + I2 + H2O =>
K2Cr2O7 + 8 HCIO4 + 6 HI = 2 Cr(CIO4)3 + 2 KCIO4 + 3 I2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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