| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Ca5(PO4)3F + HCl = CaF2 + CaCl2 + Ca(H2PO4)2 =>
2 Ca5(PO4)3F + 12 HCl = CaF2 + 6 CaCl2 + 3 Ca(H2PO4)2
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
C2HCl3O2 + H2O = H3O + C2Cl3O2 =>
C2HCl3O2 + H2O = H3O + C2Cl3O2
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
Al(s) + H3PO4 = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(s) + 3 H2(g)
PbBr3 = Pb + Br =>
PbBr3 = Pb + 3 Br
CS2(l) + Cl2(g) = CCl4(s) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(s) + S2Cl2(g)
KMnO4 + NH3 = MnO2 + KNO3 + KH + H2O =>
2 KMnO4 + NH3 = 2 MnO2 + KNO3 + KH + H2O
K2CO3 + KBr = Br2CO3 + K =>
K2CO3 + 2 KBr = Br2CO3 + 4 K
C3H8O2 + H2 = C3H8O + H2O =>
C3H8O2 + H2 = C3H8O + H2O
S + Fe2O3 = SFe + O3 =>
2 S + Fe2O3 = 2 SFe + O3
Al + HNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 HNO3 + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Ga + H2O = Ga2O3 + H2 =>
2 Ga + 3 H2O = Ga2O3 + 3 H2
K2CrO4 + H2SO4 = K2SO4 + Cr(SO4) + H2O + O =>
K2CrO4 + 2 H2SO4 = K2SO4 + Cr(SO4) + 2 H2O + 2 O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
NaSi + O2 = NaSiO3 =>
2 NaSi + 3 O2 = 2 NaSiO3
HNO3 + CH3CH2CH2CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
5 HNO3 + 9 CH3CH2CH2CH2CH2NH2 = 15 CH3CH2CH2OH + 7 N2 + 2 H
Br2 + SnSO4 + NaOH = NaBrO3 + Sn + SO2 + H2O =>
2 Br2 + 5 SnSO4 + 4 NaOH = 4 NaBrO3 + 5 Sn + 5 SO2 + 2 H2O
RaO + H2O = Ra + OH =>
RaO + H2O = Ra + 2 OH
Br2 + Hg = HgBr =>
Br2 + 2 Hg = 2 HgBr
NaF + Ca(OH)2 = CaF2 + Na(OH) =>
2 NaF + Ca(OH)2 = CaF2 + 2 Na(OH)
NaCH3COO + H2SO4 + CH3CH3OH = CH3COOCH2CH3 + NaHSO4 + H2O =>
6 NaCH3COO + 6 H2SO4 + 4 CH3CH3OH = 5 CH3COOCH2CH3 + 6 NaHSO4 + 6 H2O
KClO3 + S + H2O = H2SO4 + K2SO4 + Cl2 =>
6 KClO3 + 5 S + 2 H2O = 2 H2SO4 + 3 K2SO4 + 3 Cl2
Pb + Mg = MgPb =>
Pb + Mg = MgPb
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
C2H4 + O = CO6 + H2O =>
C2H4 + 14 O = 2 CO6 + 2 H2O
Na(NO3) + BaOH = NaOH + Ba(NO3) =>
Na(NO3) + BaOH = NaOH + Ba(NO3)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Zn(C2H2O2)2 + Na3(Po4) = Na(C2H2O2) + Zn3(Po4)2 =>
3 Zn(C2H2O2)2 + 2 Na3(Po4) = 6 Na(C2H2O2) + Zn3(Po4)2
K(OH)(aq) + Cu(NO3)(aq) = K(NO3) + Cu(OH) =>
K(OH)(aq) + Cu(NO3)(aq) = K(NO3) + Cu(OH)
Zn + NaHSO4 = ZnSO4 + Na2SO4 + H2 =>
Zn + 2 NaHSO4 = ZnSO4 + Na2SO4 + H2
NaPO4 + BaNO3 = NaNO3 + BaPO4 =>
NaPO4 + BaNO3 = NaNO3 + BaPO4
HC2H3O2(aq) + Al(OH)3 = H2O(l) + Al(C2H3O2)3(aq) =>
3 HC2H3O2(aq) + Al(OH)3 = 3 H2O(l) + Al(C2H3O2)3(aq)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
I2 + H = HI =>
I2 + 2 H = 2 HI
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
MnNH4PO4 + H2SO4 = MnSO4 + (NH4)3PO4 + H3PO4 =>
3 MnNH4PO4 + 3 H2SO4 = 3 MnSO4 + (NH4)3PO4 + 2 H3PO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P2 + O3 + H2O = H3PO3 =>
P2 + O3 + 3 H2O = 2 H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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