| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo3 + Mg(OH)2 = Mg(No3)2 + 2 H2O
C6H10 + KMnO4 = C3H5O2 + KMnO2 =>
C6H10 + 2 KMnO4 = 2 C3H5O2 + 2 KMnO2
Zn + NaCrO4 + NaOH = Na2ZnO2 + NaCrO3 + H2O =>
Zn + NaCrO4 + 2 NaOH = Na2ZnO2 + NaCrO3 + H2O
C9H8O4 + NaOH = NaHCO + H2O =>
C9H8O4 + 9 NaOH = 9 NaHCO + 4 H2O
[Pt(Pr3)4]{2+} + Cl{-} = [Pt(Pr)2(Cl)2] + Pr =>
[Pt(Pr3)4]{2+} + 2 Cl{-} = [Pt(Pr)2(Cl)2] + 10 Pr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr + Cs2O = Cs2Br + KO =>
KBr + Cs2O = Cs2Br + KO
Pb(ClO3)4 = Pb(Cl)4 + O2 =>
Pb(ClO3)4 = Pb(Cl)4 + 6 O2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C6H4(COOH)2 + CuO = CO2 + H2O + Cu =>
C6H4(COOH)2 + 15 CuO = 8 CO2 + 3 H2O + 15 Cu
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
C4H9NO3 + H2O = C3H6O2{-} + NH3 + HCO3{-} + H{+} =>
15 C4H9NO3 + 23 H2O = 16 C3H6O2{-} + 15 NH3 + 12 HCO3{-} + 28 H{+}
K2SO3 + NaBr = KBr + Na2SO3 =>
K2SO3 + 2 NaBr = 2 KBr + Na2SO3
*NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2*NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
I2MgO6 = MgI2 + O2 =>
I2MgO6 = MgI2 + 3 O2
C6H5Cl + Na2O = C6H5ONa + NaCl =>
C6H5Cl + Na2O = C6H5ONa + NaCl
SnCO3 + HCl = CO2 + SnCl2 + H2O =>
SnCO3 + 2 HCl = CO2 + SnCl2 + H2O
KCl + CH3COOH + NaNO2 = Cl2 + NO + CH3COONa + CH3COOK + H2O =>
2 KCl + 4 CH3COOH + 2 NaNO2 = Cl2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
Ca(HCO3)2 + HCl = CaCl + H(HCO3)2 =>
Ca(HCO3)2 + HCl = CaCl + H(HCO3)2
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O =>
(HO{-}) + C6H5OH = (C6H5O{-}) + H2O
CrBr3 + Cl2 + KOH = K2CrO4 + Br2 + KCl + H2O =>
2 CrBr3 + 6 Cl2 + 16 KOH = 2 K2CrO4 + 3 Br2 + 12 KCl + 8 H2O
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
C6H10 + KMnO4 = C3H5O2 + KMnO2 =>
C6H10 + 2 KMnO4 = 2 C3H5O2 + 2 KMnO2
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
CaCl + H(NO2) = Ca(NO2) + HCl =>
CaCl + H(NO2) = Ca(NO2) + HCl
K2Co3 + HNo = KNo + H2Co3 =>
K2Co3 + 2 HNo = 2 KNo + H2Co3
NH4OH + Mg3(PO4)2 = Mg(OH)2 + (NH4)3PO4 =>
6 NH4OH + Mg3(PO4)2 = 3 Mg(OH)2 + 2(NH4)3PO4
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
XY = X2Y2 =>
2 XY = X2Y2
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
Mg(OH)2 + SO4 = MgSO5 + H2O =>
Mg(OH)2 + SO4 = MgSO5 + H2O
VO2{+} + HBr = VOBr2{+} + H2O =>
VO2{+} + 2 HBr = VOBr2{+} + H2O
FeCl2 + HCl + S = FeCl3 + H2S =>
2 FeCl2 + 2 HCl + S = 2 FeCl3 + H2S
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
Fe + NH3 = FeH3 + N =>
Fe + NH3 = FeH3 + N
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C20H14O4 =>
17 C14H18N2O5 + 137 H2O = 34 C4H7NO4 + 82 CH3OH + C20H14O4
SNO2 + CO = CO2 + SN =>
SNO2 + 2 CO = 2 CO2 + SN
CuSO4NH4OH = NH4SO4CuOH =>
CuSO4NH4OH = NH4SO4CuOH
Cu2(Fe(CN)6) + NaOH = Na4(Fe(CN)6) + Cu(OH)2 =>
Cu2(Fe(CN)6) + 4 NaOH = Na4(Fe(CN)6) + 2 Cu(OH)2
CH4 + SiO2 = CO2 + Si + H2 =>
CH4 + SiO2 = CO2 + Si + 2 H2
Fe{2+} + Ce{+4] = Fe{+3}+Ce{3+} =>
Fe{2+} + Ce{+4] = Fe{+3}+Ce{3+}
AgNO2 + H2 = Ag + NO + H2O =>
AgNO2 + H2 = Ag + NO + H2O
NaCN + Ca(OH)2 = Ca(CN)2 + NaOH =>
2 NaCN + Ca(OH)2 = Ca(CN)2 + 2 NaOH
KMnO4 + Na2C204 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
818 KMnO4 + 5 Na2C204 + 1232 H2SO4 = 818 MnSO4 + 1020 CO2 + 409 K2SO4 + 5 Na2SO4 + 1232 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
