| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + O2 = HCl + H2O + HNO3 =>
NH4Cl + 2 O2 = HCl + H2O + HNO3
Na2S2O3 = S2 + O3 + Na =>
Na2S2O3 = S2 + O3 + 2 Na
H2C2O4 + H2O = HC2O4{-} + H3O{+} =>
H2C2O4 + H2O = HC2O4{-} + H3O{+}
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
KBrO3 + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO3 + 3 MnCl2 + 6 KOH = KBr + 3 MnO2 + 6 KCl + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
K2Cr2O7 + Hg2O + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Hg2O + 10 H2SO4 = 6 HgSO4 + Cr2(SO4)3 + K2SO4 + 10 H2O
Na2SO4 + HCI = Na2SO4HCI =>
Na2SO4 + HCI = Na2SO4HCI
C3H8O + K = C3H7OK + H2 =>
2 C3H8O + 2 K = 2 C3H7OK + H2
Hg(NO3)2 + SnCl2 + H2O = Hg + SnCl4 + Sn(OH)2 + HNO3 =>
Hg(NO3)2 + 2 SnCl2 + 2 H2O = Hg + SnCl4 + Sn(OH)2 + 2 HNO3
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
Iron(III)chromate + lithiumnitrate = iron(III)nitrate + lithiumchromate =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
CaMg(CO3)2HCl = Cl(CO3)2HCaMg =>
CaMg(CO3)2HCl = Cl(CO3)2HCaMg
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Hg0 = Hg =>
Hg0 = Hg
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cr(OH)3 + IO3{-} + HO{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{2-} + I{-} + 5 H2O
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
NaCH3COO + KNO3 = NaNO3 + KCH3COO =>
NaCH3COO + KNO3 = NaNO3 + KCH3COO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
As2O3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 HNO3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SF6 = S + F2 =>
SF6 = S + 3 F2
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + COCO3(s) =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + COCO3(s)
HCO3{-} + H3O{+} = CO2 + H2O =>
HCO3{-} + H3O{+} = CO2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
S2O8{2-} + Cl{-} + HO{-} = SO4{2-} + ClO{-} + H{+} =>
S2O8{2-} + Cl{-} + HO{-} = 2 SO4{2-} + ClO{-} + H{+}
H2 + F2 = HF =>
H2 + F2 = 2 HF
NaH2 + O2 = NaOH + H2O =>
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
Cr2O7{2-} + Sn{2+} + H{+} = Sn{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C740H823O + H2O = CO + H2 =>
2 C740H823O + 1478 H2O = 1480 CO + 2301 H2
SnCl2 = Cl2 + Sn4 =>
4 SnCl2 = 4 Cl2 + Sn4
SO2 + Cd{2+} + H2O = SO4{2-} + Cd + H{+} =>
SO2 + Cd{2+} + 2 H2O = SO4{2-} + Cd + 4 H{+}
Ba(CH3COO)2 + K2SO4 = BaSO4 + KCH3COO =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 KCH3COO
Sr(OH)2 + C2H4O2 = Sr(C2H6O4) =>
Sr(OH)2 + C2H4O2 = Sr(C2H6O4)
H24O11{2-} = H2O + H{-\2} =>
H24O11{2-} = 11 H2O + 2 H{-\2}
Al{3+} + Ba = Ba{2+} + Al =>
2 Al{3+} + 3 Ba = 3 Ba{2+} + 2 Al
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
