| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
Mg3N2 + H2O = Mg + (OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3(OH)2 + 2 NH3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Al2O3 + HBr = H2O + AlBr3 =>
Al2O3 + 6 HBr = 3 H2O + 2 AlBr3
[Co(NH3)6](OH)2 + KClO3 + KOH + H2O = K3[Co(OH)6] + NH3 + KCl =>
6[Co(NH3)6](OH)2 + KClO3 + 18 KOH + 3 H2O = 6 K3[Co(OH)6] + 36 NH3 + KCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NiClNaOH = Ni(OH)NaCl =>
NiClNaOH = Ni(OH)NaCl
Mg + TiCl2 = MgCl + Ti =>
2 Mg + TiCl2 = 2 MgCl + Ti
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
Li + O = LiO =>
Li + O = LiO
NaSO4 + Na2SO4 = Na3(SO4)2 =>
NaSO4 + Na2SO4 = Na3(SO4)2
CH3CH(NH3Cl)COOC2H5 + NaOH = CH3CH(NH2)COONa + NaCl + H2O + C2H5OH =>
CH3CH(NH3Cl)COOC2H5 + 2 NaOH = CH3CH(NH2)COONa + NaCl + H2O + C2H5OH
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
MgO(aq) + HNO3(aq) = Mg(NO3)2 + H2O =>
MgO(aq) + 2 HNO3(aq) = Mg(NO3)2 + H2O
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
TiCl2 + KOH = TiO2 + KCl + H2 =>
TiCl2 + 2 KOH = TiO2 + 2 KCl + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaOH + HCH3O2 = H2O + NaCH3O2 =>
NaOH + HCH3O2 = H2O + NaCH3O2
Pb3O4(s) + S = SO2 + Pb =>
Pb3O4(s) + 2 S = 2 SO2 + 3 Pb
N2*02 = N205 =>
205 N2*02 = 2 N205
K2SiO3 + Li2SO4 = K2SO4 + Li2SiO3 =>
K2SiO3 + Li2SO4 = K2SO4 + Li2SiO3
CrCl3*6H2O + C5H8O2 + CH4N2O = C15H21CrO6 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 C15H21CrO6 + 6 NH4Cl + 3 CO2 + 9 H2O
Na2CO3(s) + H2O(l) = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH + H2CO3
NaF + AgOH = AgF + NaOH =>
NaF + AgOH = AgF + NaOH
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Bi(NO3)3 + CS(NH2)2 = Bi(CS(NH2)2)(NO3)3 =>
Bi(NO3)3 + CS(NH2)2 = Bi(CS(NH2)2)(NO3)3
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbI4 + Cl2 = PbCl4 + I2 =>
PbI4 + 2 Cl2 = PbCl4 + 2 I2
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3
P + H2O2 + NaOH = Na2P2O6 + H2O =>
2 P + 5 H2O2 + 2 NaOH = Na2P2O6 + 6 H2O
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Mg(C2H3O2)2 + Cr2O3 = Cr(C2H3O2)3 + MgO =>
3 Mg(C2H3O2)2 + Cr2O3 = 2 Cr(C2H3O2)3 + 3 MgO
Pb{+2} + S{-2} = PbS =>
Pb{+2} + S{-2} = PbS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuNO3 + Na2PO4 = Cu2PO4 + NaNO3 =>
2 CuNO3 + Na2PO4 = Cu2PO4 + 2 NaNO3
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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