| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + K3PO4 = MgPO4 + SO4K3
Fe2 + N2 = Fe2N =>
2 Fe2 + N2 = 2 Fe2N
Ca(OH)2 + CO2 = CaO2 + C(OH)2 =>
Ca(OH)2 + CO2 = CaO2 + C(OH)2
MnBr2 + CdC2H3O2 = MnC2H3O2 + CdBr2 =>
MnBr2 + CdC2H3O2 = MnC2H3O2 + CdBr2
N2 + S5 + O2 = SNO7 =>
5 N2 + 2 S5 + 35 O2 = 10 SNO7
Na2B4O7 + CoCl2 + H2O = Co(BO2)2 + NaBO2 + HCl =>
Na2B4O7 + CoCl2 + H2O = Co(BO2)2 + 2 NaBO2 + 2 HCl
Fe(NO3)3 + NH3 = Fe(NH3)4 + (NO3)2 =>
2 Fe(NO3)3 + 8 NH3 = 2 Fe(NH3)4 + 3(NO3)2
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
CuO + H2CO3 = CuCO3 + Cu(OH)2 =>
2 CuO + H2CO3 = CuCO3 + Cu(OH)2
La(NO3)2 + NaOH = La(OH)2 + NaNO3 =>
La(NO3)2 + 2 NaOH = La(OH)2 + 2 NaNO3
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
Ca + MnO = CaO + Mn =>
Ca + MnO = CaO + Mn
Fe(HCl)2 = FeCl2 + H2 =>
Fe(HCl)2 = FeCl2 + H2
Q + H2O = QH2O =>
Q + H2O = QH2O
NaOH + Fe2(SO4)3 = Fe(OH)SO4 + Na2SO4 =>
2 NaOH + Fe2(SO4)3 = 2 Fe(OH)SO4 + Na2SO4
Cl2 + C3H8O(aq) = C3H8Cl(aq) + O2(g) =>
Cl2 + 2 C3H8O(aq) = 2 C3H8Cl(aq) + O2(g)
Na3C6H5O7 + HCl = H3C6H5O7 + NaCl =>
Na3C6H5O7 + 3 HCl = H3C6H5O7 + 3 NaCl
CH2CH2 + HI = CH3CH2I =>
CH2CH2 + HI = CH3CH2I
CH4(g) + N2(g) = HCN(l) + NH3(g) =>
CH4(g) + N2(g) = HCN(l) + NH3(g)
NaOH + Cl = NaClO + H2 =>
2 NaOH + 2 Cl = 2 NaClO + H2
La(NO3)2 + NaOH = La(OH)2 + NaNO3 =>
La(NO3)2 + 2 NaOH = La(OH)2 + 2 NaNO3
HClO + Pb(OH)4 = Pb(ClO)4 + H2O =>
4 HClO + Pb(OH)4 = Pb(ClO)4 + 4 H2O
CaTiO3 + HCl = CaCl2 + TiCl4 + H2O =>
CaTiO3 + 6 HCl = CaCl2 + TiCl4 + 3 H2O
Fe(s) + Cl2(g) = Fe(Cl2)3 =>
Fe(s) + 3 Cl2(g) = Fe(Cl2)3
Copper(ii)oxide + sulfuricacid = copper(ii)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
Na + HCN = HNa + CN =>
Na + HCN = HNa + CN
Mg(s) + CuNO3(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + 2 CuNO3(aq) = Mg(NO3)2(aq) + 2 Cu(s)
NaAlO2 + NaOH = Na3AlO3 + H2O =>
NaAlO2 + 2 NaOH = Na3AlO3 + H2O
Al(OH)3 + HCl = Al2(OH)5 + Cl + H2O =>
2 Al(OH)3 + HCl = Al2(OH)5 + Cl + H2O
MgSO4 + K3PO4 = MgPO4 + SO4K3 =>
MgSO4 + K3PO4 = MgPO4 + SO4K3
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO
MgS + PbCl2 = MgCl2 + PbS =>
MgS + PbCl2 = MgCl2 + PbS
CO2 + H2O = CH2 + O3 =>
CO2 + H2O = CH2 + O3
HCrO4{-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 HCrO4{-} + 3 HSO3{-} + 5 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
CaCO3 + NaOH = NaCO3 + CaOH =>
CaCO3 + NaOH = NaCO3 + CaOH
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Pb + HCl = PbCl2 + H2 = =>
Pb + 2 HCl = PbCl2 + H2
KNH2SO3 + CuCl2 = K2[Cu(NH2SO3)2Cl2] =>
2 KNH2SO3 + CuCl2 = K2[Cu(NH2SO3)2Cl2]
Ag2SO4 + TiBr3 = AgBr + Ti2(SO4)3 =>
3 Ag2SO4 + 2 TiBr3 = 6 AgBr + Ti2(SO4)3
S8 + O2 + Li = Li2SO3 =>
S8 + 12 O2 + 16 Li = 8 Li2SO3
La(NO3)2 + NaOH = La(OH)2 + NaNO3 =>
La(NO3)2 + 2 NaOH = La(OH)2 + 2 NaNO3
C5H6N2O4 + H2O = C5H8N2O5 =>
C5H6N2O4 + H2O = C5H8N2O5
NaOH + Fe2(SO4)3 = Fe(OH)SO4 + Na2SO4 =>
2 NaOH + Fe2(SO4)3 = 2 Fe(OH)SO4 + Na2SO4
TlCl3 + H2S = Tl2S + S + HCl =>
2 TlCl3 + 3 H2S = Tl2S + 2 S + 6 HCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
P2O5 + KOH + H2O = KH2PO4 =>
P2O5 + 2 KOH + H2O = 2 KH2PO4
KBr + MnO3 + H2SO4 = KHSO4 + MnSO4 + Br2 + H2O =>
4 KBr + MnO3 + 5 H2SO4 = 4 KHSO4 + MnSO4 + 2 Br2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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