| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O + 2 FeHPO3 + 3 OCl{-} = 2 PO4{-3} + 2 Fe(OH)3 + 6 H{+} + 3 Cl{-}
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
H3P1O4 = H4P2O7H2O =>
2 H3P1O4 = H4P2O7H2O
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
SO2 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + Na2SO4 + 2 H2O
Mn(OH)2 + O2 + H = Mn(OH)3 =>
2 Mn(OH)2 + O2 + 2 H = 2 Mn(OH)3
AlBr + Cl = AlCl3 + Br2 =>
2 AlBr + 6 Cl = 2 AlCl3 + Br2
CaCl2 + NaOH + H2O2 = CaO2 + NaCl + H2O =>
CaCl2 + 2 NaOH + H2O2 = CaO2 + 2 NaCl + 2 H2O
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
BiCl3 + FeCl2 + KOH = Bi + Fe(OH)3 + KCl =>
BiCl3 + 3 FeCl2 + 9 KOH = Bi + 3 Fe(OH)3 + 9 KCl
CrCl3 + sulfuricacid = Cr2(SO4)3 + hydrochloricacid =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
KNO3 + Mg + H2O = NH2OH + Mg(OH)2 + KOH =>
KNO3 + 3 Mg + 5 H2O = NH2OH + 3 Mg(OH)2 + KOH
CaCl2 + BaS = CaS + BaCl2 =>
CaCl2 + BaS = CaS + BaCl2
SO2 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + Na2SO4 + 2 H2O
Al + Nb2O5 = Nb + Al2O3 =>
10 Al + 3 Nb2O5 = 6 Nb + 5 Al2O3
K2O + Mg = MgO + K2 =>
K2O + Mg = MgO + K2
Cu(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = Cu(NH3)4SO4 + 4 H2O
Fe(OH)2 + OH = Fe(OH)3 =>
Fe(OH)2 + OH = Fe(OH)3
H2S + LiOH = Li2 + S + H2O =>
H2S + 2 LiOH = Li2 + S + 2 H2O
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
HClO(aq) + HCl(aq) = Cl2(g) + H2O(l) =>
HClO(aq) + HCl(aq) = Cl2(g) + H2O(l)
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
H2O2 + Ca(OH)2 + PH3 = Ca3(PO4)2 + H2O =>
8 H2O2 + 3 Ca(OH)2 + 2 PH3 = Ca3(PO4)2 + 14 H2O
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + 2 Fe2(SO4)3 + K2SO4 + 4 H2O
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + H2O(aq) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + 2 H2O(aq)
Cu(OH)2 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = (Cu(NH3)4)SO4 + 4 H2O
Fe + S = Fe9S7 =>
9 Fe + 7 S = Fe9S7
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
Fe + CuCl4 = Cu + FeCl3 =>
4 Fe + 3 CuCl4 = 3 Cu + 4 FeCl3
VCl + Mg = V + MgCl2 =>
2 VCl + Mg = 2 V + MgCl2
Cr2(SO4)3 + NH4F = CrF3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4F = 2 CrF3 + 3(NH4)2SO4
K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH
NaHS2 + O2 = NaS + SO2 + H2O =>
4 NaHS2 + 5 O2 = 4 NaS + 4 SO2 + 2 H2O
Na2SnO2 + AgNO3 + NaOH = Na2SnO3 + Ag + NaNO3 + H2O =>
Na2SnO2 + 2 AgNO3 + 2 NaOH = Na2SnO3 + 2 Ag + 2 NaNO3 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
Cu + H2SO4 = Cu2SO4 + H2O + SO =>
4 Cu + 3 H2SO4 = 2 Cu2SO4 + 3 H2O + SO
NaNO3 + Cu(OH)2 = Cu(NO3)2 + NaOH =>
2 NaNO3 + Cu(OH)2 = Cu(NO3)2 + 2 NaOH
K2SO3 + H2O = S + K2SO4 + KOH =>
3 K2SO3 + H2O = S + 2 K2SO4 + 2 KOH
FeCl3 + (SCN) = Fe(SCN)3 + Cl =>
FeCl3 + 3(SCN) = Fe(SCN)3 + 3 Cl
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2) =>
ZnSO3 + Na2SO3 = Na2(Zn(SO3)2)
Eu2O3 + HI = EuI3 + H2O =>
Eu2O3 + 6 HI = 2 EuI3 + 3 H2O
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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