| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
CuClO3 + Na2CO3 = Cu2CO3 + NaClO3 =>
2 CuClO3 + Na2CO3 = Cu2CO3 + 2 NaClO3
HBrO + Al(OH)3 = Al(BrO)3 + H2O =>
3 HBrO + Al(OH)3 = Al(BrO)3 + 3 H2O
Pb(CO3)2 + CH3COOH = Pb(CH3COO)4 + CO2 + H2O =>
Pb(CO3)2 + 4 CH3COOH = Pb(CH3COO)4 + 2 CO2 + 2 H2O
PSCl3 + N2H4 + CO = H3P + H2S + HCl + N2CO =>
PSCl3 + 2 N2H4 + 2 CO = H3P + H2S + 3 HCl + 2 N2CO
BaCI + AgNO = BaNO + AgCI =>
BaCI + AgNO = BaNO + AgCI
PCl5 + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5 + H2O(l) = POCl3(l) + 2 HCl(aq)
HBrO + Al(OH)3 = Al(BrO)3 + H2O =>
3 HBrO + Al(OH)3 = Al(BrO)3 + 3 H2O
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
FeCl3(aq) + KOH = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH = Fe(OH)3(s) + 3 KCl(aq)
Al + CuCl2 = AlCl + Cu =>
2 Al + CuCl2 = 2 AlCl + Cu
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
ScBr3 + Cl2 = ScCl3 + Br2 =>
2 ScBr3 + 3 Cl2 = 2 ScCl3 + 3 Br2
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
PCl5 + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5 + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
NaOH + CuSO4 = Na2SO4 + Cu(OH)2NaOH =>
3 NaOH + CuSO4 = Na2SO4 + Cu(OH)2NaOH
Mg(s) + S2(g) = MgS(s) =>
2 Mg(s) + S2(g) = 2 MgS(s)
PCl5 + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5 + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
(NiOH)2SO4 + NH3 = Ni(NH3)6 + OH + SO4 =>
(NiOH)2SO4 + 12 NH3 = 2 Ni(NH3)6 + 2 OH + SO4
PCl5 + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5 + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Mg{+2} + HCl{-} = MgCl2 + H2 =>
Mg{+2} + 2 HCl{-} = MgCl2 + H2
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
PCl5 + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5 + H2O(l) = POCl3(l) + 2 HCl(aq)
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
H3PO4 + KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = Fe(H3PO4)3MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 H3PO4 + 2 KMnO4 + 16 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 Fe(H3PO4)3MnSO4 + 7 Fe2(SO4)3 + K2SO4 + 16(NH4)2SO4 + 104 H2O
HClO4 + Zn = Zn(ClO4)2 + H2 =>
2 HClO4 + Zn = Zn(ClO4)2 + H2
C7H7O + KMnO4 + H2SO4 = C7H7O2 + K2SO4 + MnSO4 + H2O =>
5 C7H7O + 2 KMnO4 + 3 H2SO4 = 5 C7H7O2 + K2SO4 + 2 MnSO4 + 3 H2O
KOH + Al + H2O + H2SO4 = H2 + KAl(SO4)2*12H2O =>
2 KOH + 2 Al + 22 H2O + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*12H2O
PCl5 + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5 + H2O(l) = POCl3(l) + 2 HCl(aq)
CH3OH + KMnO4 = CH2O + MnO2 + KOH + H2O =>
3 CH3OH + 2 KMnO4 = 3 CH2O + 2 MnO2 + 2 KOH + 2 H2O
N2O3 + KOH = H2O + KNO2 =>
N2O3 + 2 KOH = H2O + 2 KNO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
H2S + KClO = S + KCl + H2O =>
H2S + KClO = S + KCl + H2O
FeSO4 + NaO = FeO + NaSO4 =>
FeSO4 + NaO = FeO + NaSO4
KH2PO4 + Ca(OH)2 = CaHPO4 + K2HPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = CaHPO4 + K2HPO4 + 2 H2O
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
Cu2O + KClO3 + H2SO4 = CuSO4 + KCl + H2O =>
3 Cu2O + KClO3 + 6 H2SO4 = 6 CuSO4 + KCl + 6 H2O
V + Cl2 = VCl5 =>
2 V + 5 Cl2 = 2 VCl5
PCl5 + H2O(l) = H3PO4 + HCl =>
PCl5 + 4 H2O(l) = H3PO4 + 5 HCl
BiCl3 + NaOH = NaCl + Bi(OH)3 =>
BiCl3 + 3 NaOH = 3 NaCl + Bi(OH)3
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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