| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5NO2 + H2O2 = HNO3 + C2H5OH =>
C2H5NO2 + H2O2 = HNO3 + C2H5OH
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
CoCl2 + K3(PO4) = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3(PO4) = Co3(PO4)2 + 6 KCl
KClO1 = KCl + O2 =>
2 KClO1 = 2 KCl + O2
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
B(OH)3 + H2O = BH + OH =>
B(OH)3 + H2O = BH + 4 OH
CS2 + SCl2 = CCl4 + S =>
CS2 + 2 SCl2 = CCl4 + 4 S
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
KHSO4 + Al2O3 = Al2(SO4)3 + K2SO4 + H2O =>
6 KHSO4 + Al2O3 = Al2(SO4)3 + 3 K2SO4 + 3 H2O
C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ba(OH2) + H2SO4 = BaSO4 + H2(OH2) =>
Ba(OH2) + H2SO4 = BaSO4 + H2(OH2)
Fe(OH)2 + KOH = K[Fe(OH)3] =>
Fe(OH)2 + KOH = K[Fe(OH)3]
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
Ca(OH)2 + S(s) = Ca(HS)2 + O2 =>
Ca(OH)2 + 2 S(s) = Ca(HS)2 + O2
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
H2SO4 + KClO3 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
4 H2SO4 + 8 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
S + Na2CO3 = Na2S + CO2 + SO2 =>
3 S + 2 Na2CO3 = 2 Na2S + 2 CO2 + SO2
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 60 CO2 + 79 H2O + 24 Cl2 + 24 K2SO4
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
HBr(g) + O2(g) = Br2(l) + H2O(l) =>
4 HBr(g) + O2(g) = 2 Br2(l) + 2 H2O(l)
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
FeS + O2 = SO4 + Fe2O3 =>
4 FeS + 11 O2 = 4 SO4 + 2 Fe2O3
Mn3O4 + Al2O3 + Al = MnAl2O4 =>
3 Mn3O4 + 8 Al2O3 + 2 Al = 9 MnAl2O4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + NO3{-} + S{2-} = NO2 + S8 + H2O =>
32 H{+} + 16 NO3{-} + 8 S{2-} = 16 NO2 + S8 + 16 H2O
Hg + Na2SO4 = HgSO4 + Na =>
Hg + Na2SO4 = HgSO4 + 2 Na
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaH2PO2 + NiCl2 + NaOH = Na2HPO3 + Ni + NaCl + H2O =>
NaH2PO2 + NiCl2 + 3 NaOH = Na2HPO3 + Ni + 2 NaCl + 2 H2O
LiOH + Fe2O3 = Li5FeO4 + H2O =>
10 LiOH + Fe2O3 = 2 Li5FeO4 + 5 H2O
Na3 + H2O = NaOH + H2 =>
2 Na3 + 6 H2O = 6 NaOH + 3 H2
C2H2 + NaOH = C2Na2 + H2O =>
C2H2 + 2 NaOH = C2Na2 + 2 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C5H12 + Br2 = C5HBr + HBr =>
C5H12 + 6 Br2 = C5HBr + 11 HBr
Na + K4[Fe(CN)6] = NaCN + KCN + Fe =>
2 Na + K4[Fe(CN)6] = 2 NaCN + 4 KCN + Fe
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
AsCl3 + LiAlH4 = AsH3 + LiCl + AlCl3 =>
4 AsCl3 + 3 LiAlH4 = 4 AsH3 + 3 LiCl + 3 AlCl3
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + KSO4 =>
4 FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + 4 KSO4
Al2(SO4) + Ba(OH)2 = AlOH + BaSO4 =>
Al2(SO4) + Ba(OH)2 = 2 AlOH + BaSO4
HNO3 + NH3 = NO3NH4 =>
HNO3 + NH3 = NO3NH4
C3H8O3 + O2(v) = CO2(g) + H2O(v) =>
2 C3H8O3 + 7 O2(v) = 6 CO2(g) + 8 H2O(v)
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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