| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
HC2H3O2 + H2O = CH3COO + H3O =>
HC2H3O2 + H2O = CH3COO + H3O
Mg + HU = MgU + H =>
Mg + HU = MgU + H
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
LaNiH6 + H2O = La(OH)3 + Ni(OH)2 + H2 =>
2 LaNiH6 + 10 H2O = 2 La(OH)3 + 2 Ni(OH)2 + 11 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Cu(ii)Cl2 = AlCl2 + Cu(ii) =>
Al + Cu(ii)Cl2 = AlCl2 + Cu(ii)
NH4NO2 + H2S = (NH4)2S + HNO2 =>
2 NH4NO2 + H2S = (NH4)2S + 2 HNO2
CuCl2 + Na2S2O3 + H2O = Cu2S + HCl + Na2SO4 + S =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + 4 HCl + 2 Na2SO4 + S
C2H5OH + Cu(OH)2 = Cu2O + H2O + CH3CO2H =>
C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + CH3CO2H
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(s) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(s) + H2O(l)
Na(s) + Ca(aq) = CaNa =>
Na(s) + Ca(aq) = CaNa
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2O3H2 + C6H5NH2 = C2O3H2C6H5NH2 =>
C2O3H2 + C6H5NH2 = C2O3H2C6H5NH2
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
H2SiO3 + Ta(OH)5 = Ta2(SiO3)5 + H2O =>
5 H2SiO3 + 2 Ta(OH)5 = Ta2(SiO3)5 + 10 H2O
K2S + Na2CO3 = K2CO3 + Na2S =>
K2S + Na2CO3 = K2CO3 + Na2S
KNO3 + C7H8O = K + CO + H2O + N =>
10 KNO3 + 3 C7H8O = 10 K + 21 CO + 12 H2O + 10 N
Na2B4O10H4 + HCl = NaCl + B4O10H6 =>
Na2B4O10H4 + 2 HCl = 2 NaCl + B4O10H6
NaCl + KOH = NaOH(aq) + KCl =>
NaCl + KOH = NaOH(aq) + KCl
H3C6H5O7H2O + Na2CO3 = CO2 + H2O + Na4C6H5O7 =>
19 H3C6H5O7H2O + 36 Na2CO3 = 42 CO2 + 50 H2O + 18 Na4C6H5O7
Li + AuCl6 = LiCl + Au =>
6 Li + AuCl6 = 6 LiCl + Au
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SrCO3 + H2O = Sr(OH)2 + H2CO3 =>
SrCO3 + 2 H2O = Sr(OH)2 + H2CO3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C202 = C02 =>
C202 = 101 C02
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
C2H2 + O2 = H2C2O4 =>
C2H2 + 2 O2 = H2C2O4
C16H32O2 = C30H62 + CO2 + H2 =>
2 C16H32O2 = C30H62 + 2 CO2 + H2
Br2 + HSO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + HSO3{-} + H2O = SO4{2-} + 2 Br{-} + 3 H{+}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
B = B3 =>
3 B = B3
Al + Cl2 = Al3Cl2 =>
3 Al + Cl2 = Al3Cl2
Hg2L2 + O2 = Hg2OL2 =>
2 Hg2L2 + O2 = 2 Hg2OL2
Be + He = BeHe =>
Be + He = BeHe
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
NaHCO3 + HCl = (NaCl) + H2O + CO2 =>
NaHCO3 + HCl = (NaCl) + H2O + CO2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Fe(OH)2 + H3PO4 = H2O + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 H3PO4 = 6 H2O + Fe3(PO4)2
Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2 =>
2 Cu(s) + O2(g) + CO2(g) + H2O(l) = CuCO3Cu(OH)2
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
BrO + H2O = BrO2H2 =>
BrO + H2O = BrO2H2
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
H2SO4 + Sb = Sb2(SO4)3 + H2O + SO2 =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 6 H2O + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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