| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 3 H2SO4 = As2O3 + 3 SO2 + 3 H2O
Pb(No3)2 + KL = PbL2 + KNo3 =>
Pb(No3)2 + 2 KL = PbL2 + 2 KNo3
K2CO3 + Zn(NO3)2 = ZnCO3 + KNO3 =>
K2CO3 + Zn(NO3)2 = ZnCO3 + 2 KNO3
H2PO4 + MgH = MgPO4 + H3 =>
H2PO4 + MgH = MgPO4 + H3
Al(OH)3 + Al(NO3)3 = Al(OH)2NO3 =>
2 Al(OH)3 + Al(NO3)3 = 3 Al(OH)2NO3
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O
K + H2SO3 = K2SO3 + H2 =>
2 K + H2SO3 = K2SO3 + H2
Na2SiF6 + NH3 + H2O = NH4F + NaF + SiO2 =>
Na2SiF6 + 4 NH3 + 2 H2O = 4 NH4F + 2 NaF + SiO2
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O =>
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O
K(s) + S(s) = KS(s) =>
K(s) + S(s) = KS(s)
K + AuCl3 = KCl + Au =>
3 K + AuCl3 = 3 KCl + Au
Na2SO4 + H3BO3 = Na2B4O7 + H2SO4 + H2O =>
Na2SO4 + 4 H3BO3 = Na2B4O7 + H2SO4 + 5 H2O
H2[TiCl6] + KOH = TiOCl2 + KCl + H2O =>
H2[TiCl6] + 4 KOH = TiOCl2 + 4 KCl + 3 H2O
BaSO4 + O2 = BaO + SO4 =>
2 BaSO4 + O2 = 2 BaO + 2 SO4
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
MgSO3 + Ba(OH)2 = Mg(OH)2 + BaSO3 =>
MgSO3 + Ba(OH)2 = Mg(OH)2 + BaSO3
H2(g) = H(aq) =>
H2(g) = 2 H(aq)
CuOH + NO3 = CuOHNO3 =>
CuOH + NO3 = CuOHNO3
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C5H9(OH)3 + O2 = CO + H2O =>
C5H9(OH)3 + 4 O2 = 5 CO + 6 H2O
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
H3A + NaOH = H2O + Na3A =>
H3A + 3 NaOH = 3 H2O + Na3A
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
FeSO4 + KClO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
14 FeSO4 + 2 KClO4 + 8 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + Cl2 + 8 H2O
NaCO3 + CH3COOH = NaCOOH + CH3CO3 =>
NaCO3 + CH3COOH = NaCOOH + CH3CO3
Li2O + CO2 = LiCO3Li =>
Li2O + CO2 = LiCO3Li
Mg(NO3)2 + CO(NH2)2 = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CO(NH2)2 = 3 MgO + 8 N2 + 10 H2O + 5 CO2
Cl2(g) + KBr(ac) = KCl(cs) + Br2(l) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(cs) + Br2(l)
Zn + OHCl = OHZn + Cl =>
Zn + OHCl = OHZn + Cl
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
HCI + Fe = FeCI + H2 =>
2 HCI + 2 Fe = 2 FeCI + H2
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(CH3)(OH)CH2OH + MnO2 + KOH =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(CH3)(OH)CH2OH + 2 MnO2 + 2 KOH
HgNO3 = Hg + NO3 =>
HgNO3 = Hg + NO3
Ca(NO3)2 + HF = CaF2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HF = CaF2 + H2(NO3)2
Mg(C2H3O2)2 + KOH = Mg(OH)2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 KC2H3O2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
BaNo + HCl = BaCl + HNo =>
BaNo + HCl = BaCl + HNo
CuBr2 + BaOH = CuOH + BaBr2 =>
CuBr2 + BaOH = CuOH + BaBr2
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
Cu(NH3)4(NO3)2 = Cu(NO)3 + N2 + NH3 + H2O =>
2 Cu(NH3)4(NO3)2 = 2 Cu(NO)3 + N2 + 4 NH3 + 6 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
BeCl2 + Al(NO3)3 = BeN2O6 + AlCl3 =>
3 BeCl2 + 2 Al(NO3)3 = 3 BeN2O6 + 2 AlCl3
C6H6 + AlCl3 = C6H5Cl + HCl + Al2Cl =>
5 C6H6 + 4 AlCl3 = 5 C6H5Cl + 5 HCl + 2 Al2Cl
KIO3 + Cl2 + KOH = KCl + KIO4 + H2O =>
KIO3 + Cl2 + 2 KOH = 2 KCl + KIO4 + H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Na3PO4*12H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
NaOAc + H2O = NaOH + HOAc =>
NaOAc + H2O = NaOH + HOAc
NaHSO4 = H2SO4 + NaO + SO2 =>
2 NaHSO4 = H2SO4 + 2 NaO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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