| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + KOH =>
3 CH3COH + 2 KMnO4 = CH3COOK + 2 CH3COOH + 2 MnO2 + KOH
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
SO2 + HClO4 + H2O = H2SO4 + HCl =>
4 SO2 + HClO4 + 4 H2O = 4 H2SO4 + HCl
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
FeS + H2O + O2 = FeOOH + SO4{2-} + H{+} =>
4 FeS + 6 H2O + 9 O2 = 4 FeOOH + 4 SO4{2-} + 8 H{+}
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
H2SO4 + HJ = H2S + H2O + J2 =>
H2SO4 + 8 HJ = H2S + 4 H2O + 4 J2
HBr + Zn = H2 + Br2Zn =>
2 HBr + Zn = H2 + Br2Zn
HCl + Li(OH) = H2O + Li2(OH)Cl =>
HCl + 2 Li(OH) = H2O + Li2(OH)Cl
K + O = K2O =>
2 K + O = K2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH2OH + HCl = NH3 + HClO =>
NH2OH + HCl = NH3 + HClO
FeCl3 + Ba(NO3)2 = Fe(NO3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
PbO + O2 + SO2 = PbSO4 =>
2 PbO + O2 + 2 SO2 = 2 PbSO4
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NO3 + CaO = CaNO4 =>
NO3 + CaO = CaNO4
Zn + AlCl3 = Zn3Al2 + Cl2 =>
3 Zn + 2 AlCl3 = Zn3Al2 + 3 Cl2
Cr{3+} + Sn = Cr{2+} + Sn{2+} =>
2 Cr{3+} + Sn = 2 Cr{2+} + Sn{2+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCl + Li(OH) = H2O + Li2(OH)Cl =>
HCl + 2 Li(OH) = H2O + Li2(OH)Cl
Zn + NO3{-} + H2O = Zn(OH)4{2+} + NH3 + OH{-} =>
4 Zn + 3 NO3{-} + 18 H2O = 4 Zn(OH)4{2+} + 3 NH3 + 11 OH{-}
Ca(NO3)2 + H2SO4 = CaSO4 + H + NO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 H + 2 NO3
CuCl2(aq) + Na2CO3(aq) = Cu2CO3(s) + Cl2Na =>
2 CuCl2(aq) + Na2CO3(aq) = Cu2CO3(s) + 2 Cl2Na
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CaO + CO2 + H2O = CaCO3*H2O =>
CaO + CO2 + H2O = CaCO3*H2O
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
Xe2O5 + HCl = Xe + Cl2 + H2O =>
Xe2O5 + 10 HCl = 2 Xe + 5 Cl2 + 5 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Fe1O3 + CO = CO2 + Fe =>
Fe1O3 + 3 CO = 3 CO2 + Fe
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Na2N2O2 + HCl = NaCl + H2O + N2O =>
Na2N2O2 + 2 HCl = 2 NaCl + H2O + N2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Si + Cl2 = Si2Cl6 =>
2 Si + 3 Cl2 = Si2Cl6
ZnO + SO2 = ZnS + O =>
ZnO + SO2 = ZnS + 3 O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br2 =>
2 K2CrO4 + 16 HBr = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
CH2CH2 + NaOH = CH3CH2ONa =>
CH2CH2 + NaOH = CH3CH2ONa
| 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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
