| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 HIO4 = Sr(IO4)2 + 2 H2O
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
SnI4 + F2 = FI + Sn =>
SnI4 + 2 F2 = 4 FI + Sn
CH3CH2CH2CH2CHO + O2 = CO2 + H2O =>
CH3CH2CH2CH2CHO + 7 O2 = 5 CO2 + 5 H2O
NaOH + Mg2(NO3)2 = NaNO3 + Mg2(OH)2 =>
2 NaOH + Mg2(NO3)2 = 2 NaNO3 + Mg2(OH)2
Zn + HClaq = ZnHClaq =>
Zn + HClaq = ZnHClaq
NH4Cl + Ca(OH)2 = CaCl + NH4 + OH =>
NH4Cl + Ca(OH)2 = CaCl + NH4 + 2 OH
H5PO5 + NaOH = Na5PO5 + H2O =>
H5PO5 + 5 NaOH = Na5PO5 + 5 H2O
H2O2 + NaI = HNaI + O2 =>
H2O2 + 2 NaI = 2 HNaI + O2
NH3 + CO2 = C6H16N4O2 + CH4 + N2O5 =>
12 NH3 + 11 CO2 = C6H16N4O2 + 5 CH4 + 4 N2O5
H2C6H6O6 + NaOH = H2O + C6H6O6 + Na =>
H2C6H6O6 + 2 NaOH = 2 H2O + C6H6O6 + 2 Na
Ca(OH)2 + H2(SO4) = HOH + Ca(SO4) =>
Ca(OH)2 + H2(SO4) = 2 HOH + Ca(SO4)
Na2S + Ca(ClO)2 = Na2SO4 + CaCl2 =>
Na2S + 2 Ca(ClO)2 = Na2SO4 + 2 CaCl2
C3H7OH + KMnO4 = KOH + H2O + MnO2 + CH2COOK =>
2 C3H7OH + 5 KMnO4 = 2 KOH + 4 H2O + 5 MnO2 + 3 CH2COOK
CuS(s) + O2(g) = CuO(s) + S2(g) =>
2 CuS(s) + O2(g) = 2 CuO(s) + S2(g)
Fe + SnN4O12 = FeN3O9 + Sn =>
4 Fe + 3 SnN4O12 = 4 FeN3O9 + 3 Sn
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HOH =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 2 HOH
Ni2Br = Ni + Br2 =>
2 Ni2Br = 4 Ni + Br2
C7H5O3Na + FeCl3 = C7H4O3FeCl + HCl + NaCl =>
C7H5O3Na + FeCl3 = C7H4O3FeCl + HCl + NaCl
Cd(SO4)2 + LiOH = Cd(OH)2 + LiSO4 =>
Cd(SO4)2 + 2 LiOH = Cd(OH)2 + 2 LiSO4
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2
K + NaOH = NaKOH =>
K + NaOH = NaKOH
Zn + V2O5 = ZnO + V =>
5 Zn + V2O5 = 5 ZnO + 2 V
Pb(C2H3O2)2 + (NH4)2S = NH4(C2H3O2) + PbS =>
Pb(C2H3O2)2 + (NH4)2S = 2 NH4(C2H3O2) + PbS
NH4 + Cr + O2 = (NH4)2Cr2O7 =>
4 NH4 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
Cu(s) + H{+}(aq) + NO3{-}(aq) = Cu{+2}{aq} + NO2(g) + H2O(l) =>
Cu(s) + 4 H{+}(aq) + 2 NO3{-}(aq) = Cu{+2}{aq} + 2 NO2(g) + 2 H2O(l)
H3PO4 + NH3 = (NH3)3PO4 + H2 =>
2 H3PO4 + 6 NH3 = 2(NH3)3PO4 + 3 H2
Fe2O3 + C6H8O7 = Fe2C6H2O7 + H2O =>
Fe2O3 + C6H8O7 = Fe2C6H2O7 + 3 H2O
Li2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + Li2CO3(s) =>
Li2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + Li2CO3(s)
NaF + KBr + Cl2 = NaCl + KF + Br2 =>
2 NaF + 2 KBr + Cl2 = 2 NaCl + 2 KF + Br2
KCl(aq) + Li2SO4 = KSO4 + Li2Cl =>
KCl(aq) + Li2SO4 = KSO4 + Li2Cl
CH3COC2H5 + H2SO4 = H2O + SO2 + CO2 =>
CH3COC2H5 + 11 H2SO4 = 15 H2O + 11 SO2 + 4 CO2
C6H12O6 + Cu{+2} + H2O = COOH + Cu2O + H{+} =>
C6H12O6 + 18 Cu{+2} + 15 H2O = 6 COOH + 9 Cu2O + 36 H{+}
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
Cu2Se + HNO3 = H2SeO3 + Cu(NO3)2 + NO + H2O =>
3 Cu2Se + 20 HNO3 = 3 H2SeO3 + 6 Cu(NO3)2 + 8 NO + 7 H2O
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
Na2CO3 + RbNO3 = NaNO3 + Rb2CO3 =>
Na2CO3 + 2 RbNO3 = 2 NaNO3 + Rb2CO3
MgCl2(aquestion) + NaNO3(aq) = Mg(NO3)2 + NaCl =>
MgCl2(aquestion) + 2 NaNO3(aq) = Mg(NO3)2 + 2 NaCl
Cl2 + Sn + NaOH = Na2[Sn(OH)6] + NaCl =>
2 Cl2 + Sn + 6 NaOH = Na2[Sn(OH)6] + 4 NaCl
BaCl2 + C2O4 = Ba2C2O4 + Cl2 =>
2 BaCl2 + C2O4 = Ba2C2O4 + 2 Cl2
FeCl3 + Na2B4O7 + H2O = FeBO3 + NaCl + HCl =>
4 FeCl3 + Na2B4O7 + 5 H2O = 4 FeBO3 + 2 NaCl + 10 HCl
Al + H2SO4 + KMnO4 = MnSO4 + Al2(SO6)3 + H2O + K2SO4 =>
10 Al + 42 H2SO4 + 18 KMnO4 = 18 MnSO4 + 5 Al2(SO6)3 + 42 H2O + 9 K2SO4
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
C2H3NaO2 + H14FeO11S + C2H6O6 + H12NiO10S = NiFe2(C2O4)3 + Na2SO4 + C2H4O2 + H2O =>
6 C2H3NaO2 + 2 H14FeO11S + 3 C2H6O6 + H12NiO10S = NiFe2(C2O4)3 + 3 Na2SO4 + 6 C2H4O2 + 26 H2O
Fe3{+} + O3{-} = FeO =>
Fe3{+} + O3{-} = 3 FeO
Rb2SO4 + H2O = H2SO4 + Rb2O =>
Rb2SO4 + H2O = H2SO4 + Rb2O
Pb + ZnCO3 = Zn + PbCO3 =>
Pb + ZnCO3 = Zn + PbCO3
KBr + Ca(No3)2 = CaBr2 + KNo3 =>
2 KBr + Ca(No3)2 = CaBr2 + 2 KNo3
CuBr + C2O4 = Cu(C2O4) + Br2 =>
2 CuBr + 2 C2O4 = 2 Cu(C2O4) + Br2
HO = O + H =>
HO = O + H
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
