| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{2+} + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 4 H{+}
KOH + MnO7 = KMnHO8 =>
KOH + MnO7 = KMnHO8
NdCl3 + H2O = NdOCl + HCl =>
NdCl3 + H2O = NdOCl + 2 HCl
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
Co + C = Co2C =>
2 Co + C = Co2C
K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
C8H4O3 + C6H6 = C14H8O2 + H2O =>
C8H4O3 + C6H6 = C14H8O2 + H2O
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
Na + H2S04 = Na2S04 + H2 =>
2 Na + H2S04 = Na2S04 + H2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
H2MnO4 + KOH = K2(MnO4) + H2O =>
H2MnO4 + 2 KOH = K2(MnO4) + 2 H2O
Fe + O(g) = Fe2O3 =>
2 Fe + 3 O(g) = Fe2O3
NaHCO3(aq) + HNO3(aq) = CO2 + H2O + NaNO3 =>
NaHCO3(aq) + HNO3(aq) = CO2 + H2O + NaNO3
NH4{+} + HOCl = N2 + Cl{-} + H{+} + H2O =>
2 NH4{+} + 3 HOCl = N2 + 3 Cl{-} + 5 H{+} + 3 H2O
C4H10O + C7H14O2 = C11H22O2 + H2O =>
C4H10O + C7H14O2 = C11H22O2 + H2O
Cr(NO3)3(aq) + Na2Se(aq) = Cr2Se3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2Se(aq) = Cr2Se3(s) + 6 NaNO3(aq)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
C6H12O6 + K2Cr2O7 + H2SO7 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
5 C6H12O6 + 4 K2Cr2O7 + 16 H2SO7 = 4 K2SO4 + 4 Cr2(SO4)3 + 30 CO2 + 46 H2O
HCH3COOH + NaHCO3 = NaCH3COOH + H2CO3 =>
HCH3COOH + NaHCO3 = NaCH3COOH + H2CO3
MnO + HNO2 = H2O + Mn(NO2)2 =>
MnO + 2 HNO2 = H2O + Mn(NO2)2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
H2O + H{-} = OH{-} + H2 =>
H2O + H{-} = OH{-} + H2
La2(C2O4)3 + HCl = LaCl3 + H2C2O4 =>
La2(C2O4)3 + 6 HCl = 2 LaCl3 + 3 H2C2O4
Sn(NO3)4 + Pt3N4 = Sn3N4 + Pt(NO3)4 =>
3 Sn(NO3)4 + Pt3N4 = Sn3N4 + 3 Pt(NO3)4
SO3{2-} + H{+} + IO3{-} = SO4{2-} + I2 + H2O =>
5 SO3{2-} + 2 H{+} + 2 IO3{-} = 5 SO4{2-} + I2 + H2O
AlF3 + K3PO4 = AlPO4 + KF =>
AlF3 + K3PO4 = AlPO4 + 3 KF
Mg + GaBr3 = MgBr2 + Ga =>
3 Mg + 2 GaBr3 = 3 MgBr2 + 2 Ga
CO3 + HNO3 = CO2 + H2O + NO3 =>
CO3 + 2 HNO3 = CO2 + H2O + 2 NO3
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
XNaOH + H2SO4 = Na2SO4 + XH2O =>
2 XNaOH + H2SO4 = Na2SO4 + 2 XH2O
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-} =>
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-}
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl =>
(NH4)HSO4 + BaCl2 = BaSO4 + NH4Cl + HCl
(e)C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2(e)C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
Au + Na2S2O3 = AuSO3 + Na2S =>
Au + Na2S2O3 = AuSO3 + Na2S
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Zn + Na2SO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O
Cu2 + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu2 + 4 Ag(NO3) = 2 Cu(NO3)2 + 4 Ag
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
