| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al(OH)3 + NaOH = Na3 + Al(OH)6 =>
Al(OH)3 + 3 NaOH = Na3 + Al(OH)6
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
H + CO3 = CO2 + H2O =>
2 H + CO3 = CO2 + H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
CuSO4(aq) + AgNO3(aq) = CuNO3(aq) + AgSO4(aq) =>
CuSO4(aq) + AgNO3(aq) = CuNO3(aq) + AgSO4(aq)
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH2 + N = HCN + H =>
CH2 + N = HCN + H
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
N1 + O2 = N1O3 =>
2 N1 + 3 O2 = 2 N1O3
V + Se + I2 + H2O = V4OSe8I5 + H2 =>
8 V + 16 Se + 5 I2 + 2 H2O = 2 V4OSe8I5 + 2 H2
I + HCl = ICl + H =>
I + HCl = ICl + H
As2O3 + NO3 + H = H2AsO4 + NO =>
2 As2O3 + 5 NO3 + 8 H = 4 H2AsO4 + 5 NO
Al2(SO4)3 + BaO = BaSO4 + Al2O3 =>
Al2(SO4)3 + 3 BaO = 3 BaSO4 + Al2O3
N2O + H2SO4 = N2SO4 + H2O =>
N2O + H2SO4 = N2SO4 + H2O
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Ru + Br2 = RuBr =>
2 Ru + Br2 = 2 RuBr
NH4CI + NaNO2 = NaCI + N2 + H2O =>
NH4CI + NaNO2 = NaCI + N2 + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
K2O(s) + H2O = KOH(aq) =>
K2O(s) + H2O = 2 KOH(aq)
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cr + NO3{-} + H{+} = Cr{3+} + H2O + NO =>
Cr + NO3{-} + 4 H{+} = Cr{3+} + 2 H2O + NO
Na2(SO4) + (NH4)Cl = NaCl + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)Cl = 2 NaCl + (NH4)2(SO4)
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5MgBr + CO2 = C7H5O2MgBr =>
C6H5MgBr + CO2 = C7H5O2MgBr
C2H5OH(l) + PBr3(s) = C2H5Br(l) + H3PO3(l) =>
3 C2H5OH(l) + PBr3(s) = 3 C2H5Br(l) + H3PO3(l)
H + O = H1O =>
H + O = H1O
NaAlO2 + H2O + CO2 = AlO3H3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 AlO3H3 + Na2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Bi(OH)3 + [Sn(OH)4] = Bi + [Sn(OH)6] =>
2 Bi(OH)3 + 3[Sn(OH)4] = 2 Bi + 3[Sn(OH)6]
Cd + (AsO4) = Cd(AsO4) =>
Cd + (AsO4) = Cd(AsO4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaBr2 + NaP2 = NaBr2 + CaP2 =>
CaBr2 + NaP2 = NaBr2 + CaP2
Cl2 + CH4 = H + CCl =>
Cl2 + 2 CH4 = 8 H + 2 CCl
Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
HNO3(aq) + AgCl(s) = AgNO3 + HCl =>
HNO3(aq) + AgCl(s) = AgNO3 + HCl
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + 2 H2O
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
Pb(OH)4 + KNO2 = Pb(NO2)4 + KOH =>
Pb(OH)4 + 4 KNO2 = Pb(NO2)4 + 4 KOH
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Co(H2O)6 + Cl = Co(H2O)4Cl2 + H2O =>
Co(H2O)6 + 2 Cl = Co(H2O)4Cl2 + 2 H2O
Ag(NO3)2 + H2SO4 = AgSO4 + HNO3 =>
Ag(NO3)2 + H2SO4 = AgSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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