| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4(dil) + 2 Fe = Fe2(SO4)3 + 3 H2
C + H + O = CH3OH =>
C + 4 H + O = CH3OH
NH4Cl + Na2CO3 + H2O = CO2 + NH4OH + NaCl =>
2 NH4Cl + Na2CO3 + H2O = CO2 + 2 NH4OH + 2 NaCl
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
NO + ClO2 + H2O = NO2 + HCl =>
5 NO + 2 ClO2 + H2O = 5 NO2 + 2 HCl
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
TiO2 + HBr = TiBr4 + H2O =>
TiO2 + 4 HBr = TiBr4 + 2 H2O
Zn + Fe3(PO4)2 = Zn3(PO4)2 + Fe =>
3 Zn + Fe3(PO4)2 = Zn3(PO4)2 + 3 Fe
(BaCO3)(s) = CO2(g) + BaO(s) =>
(BaCO3)(s) = CO2(g) + BaO(s)
LiSO4 + Ca = CaSO4 + Li =>
LiSO4 + Ca = CaSO4 + Li
Ag(s) + H2S(g) + O2(g) = Ag2S + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S + 2 H2O
C2H6 + Cl2 = C2H6Cl =>
2 C2H6 + Cl2 = 2 C2H6Cl
N6 + H2 = NH3 =>
N6 + 9 H2 = 6 NH3
AgHCO3 = Ag2CO3 + H2O + CO2 =>
2 AgHCO3 = Ag2CO3 + H2O + CO2
F + MgCl2 = MgF2 + Cl =>
2 F + MgCl2 = MgF2 + 2 Cl
CHCl3 + KOH = KCl + H2O + CHO2K =>
CHCl3 + 4 KOH = 3 KCl + 2 H2O + CHO2K
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe + Na = FeNa =>
Fe + Na = FeNa
Sn + FeCl2 = SnCl4 + Fe =>
Sn + 2 FeCl2 = SnCl4 + 2 Fe
Ca(HS)2 + HCl = CaCl2 + H2 + S2 =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2 + S2
H2N + O2 = N2 + H2O =>
2 H2N + O2 = N2 + 2 H2O
H2(g) + Cl2 = HCl(aq) =>
H2(g) + Cl2 = 2 HCl(aq)
La + HNO3 = La(NO3)3 + NO2 + H2O =>
La + 6 HNO3 = La(NO3)3 + 3 NO2 + 3 H2O
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
Mn + PO4 = Mn3PO4 =>
3 Mn + PO4 = Mn3PO4
Fe2(SO4)3 + KCN = K2SO4 + Fe(CN)3 =>
Fe2(SO4)3 + 6 KCN = 3 K2SO4 + 2 Fe(CN)3
CuI + NaOH = Cu(OH)2 + I2 + Na =>
2 CuI + 4 NaOH = 2 Cu(OH)2 + I2 + 4 Na
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
Cr2(SO4)3 + KBr = CrBr3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 CrBr3 + 3 K2(SO4)
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
Pd + HNO3 = PdO2 + NO2 + H2O =>
Pd + 4 HNO3 = PdO2 + 4 NO2 + 2 H2O
KMnO4 + C2H2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 C2H2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
Li + Po4 = Li3Po4 =>
3 Li + Po4 = Li3Po4
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + H2O =>
(NH4)2Fe(SO4)2*6H2O = (NH4)2Fe(SO4)2 + 6 H2O
H2(g) + Br(l) = HBr(aq) =>
H2(g) + 2 Br(l) = 2 HBr(aq)
Al + Fe(No3)3 = Fe + Al(No3)3 =>
Al + Fe(No3)3 = Fe + Al(No3)3
Rh4 + O2 = RhO2 =>
Rh4 + 4 O2 = 4 RhO2
B + KOH + H2O2 = K2B2O3 + H2O =>
2 B + 2 KOH + 2 H2O2 = K2B2O3 + 3 H2O
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
K + Ca(ClO3)2 = KClO3 + Ca =>
2 K + Ca(ClO3)2 = 2 KClO3 + Ca
Al + TiO2 + C = Al2O3 + TiC =>
4 Al + 3 TiO2 + 3 C = 2 Al2O3 + 3 TiC
LiOH + HClO4 = LiClO4 + HOH =>
LiOH + HClO4 = LiClO4 + HOH
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Sb + HNO3 + H2O = H[Sb(OH)6] + NO2 =>
Sb + 5 HNO3 + H2O = H[Sb(OH)6] + 5 NO2
Ba3(PO4)2 + H2SO4 = BaHPO4 + BaSO4 =>
Ba3(PO4)2 + H2SO4 = 2 BaHPO4 + BaSO4
Al2O3 + Sn = Al2 + SnO2 =>
2 Al2O3 + 3 Sn = 2 Al2 + 3 SnO2
H2SO3 + Au(OH)3 = Au2(SO3)3 + H2O =>
3 H2SO3 + 2 Au(OH)3 = Au2(SO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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