| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NH3)4SO4 + 2 H2SO4 = ZnSO4 + 2(NH4)2SO4
Na + I = NaI =>
Na + I = NaI
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Zn2[Fe(CN)6] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 =>
3 Zn2[Fe(CN)6] + K4[Fe(CN)6] = 2 K2Zn3[Fe(CN)6]2
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
AuNO3 + NaCl = AuCl + NaNO3 =>
AuNO3 + NaCl = AuCl + NaNO3
Ba(NO3)2 + (Na)2CrO4 = NaNO3 + BaCrO4 =>
Ba(NO3)2 + (Na)2CrO4 = 2 NaNO3 + BaCrO4
C2O4{-2} + MnO4{-} + H2SO4 = CO2 + Mn{+2} + HSO4{-} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H2SO4 = 10 CO2 + 2 Mn{+2} + 16 HSO4{-} + 8 H2O
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
FeCl2*6H2O + NaOH = NaCl + Fe + H2O + O2 =>
2 FeCl2*6H2O + 4 NaOH = 4 NaCl + 2 Fe + 14 H2O + O2
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AlPO4 + LiOH = Al(OH) + Li(PO4) =>
AlPO4 + LiOH = Al(OH) + Li(PO4)
K + Cu(C2H3O2)2 = KC2H3O2 + Cu2 =>
4 K + 2 Cu(C2H3O2)2 = 4 KC2H3O2 + Cu2
HClO4 + NaOH = HNa + ClO4OH =>
HClO4 + NaOH = HNa + ClO4OH
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
Sn(NO3)2 + H2O = SnOHNO3 + HNO3 =>
Sn(NO3)2 + H2O = SnOHNO3 + HNO3
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
KBrO3(s) = KBr(s) + O2 =>
2 KBrO3(s) = 2 KBr(s) + 3 O2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I =>
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I
CH3OH + I2 + P = CH3I + H3PO3 =>
6 CH3OH + 3 I2 + 2 P = 6 CH3I + 2 H3PO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2(CO3)2 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na2(CO3)2 + 7 H3C6H5O7 = 24 CO2 + 13 H2O + 6 Na3C6H5O7
C = C10 =>
10 C = C10
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
Cu2SO4 + KOH = K2SO4 + CuOH =>
Cu2SO4 + 2 KOH = K2SO4 + 2 CuOH
CrCl3 + C5H8O2 + CH4N2O + H2O = Cr(C5H7O2)3 + NH4Cl + CO2 =>
2 CrCl3 + 6 C5H8O2 + 3 CH4N2O + 3 H2O = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2
C8H16 + KMnO4 + KOH = C6H11(COOK)2 + K2MnO4 + H2O =>
C8H16 + 11 KMnO4 + 13 KOH = C6H11(COOK)2 + 11 K2MnO4 + 9 H2O
CaI + Na = NaI + Ca =>
CaI + Na = NaI + Ca
AgNO3 + Na2CrO4 = Ag2CrO4 + NO3Na =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NO3Na
H2AsO4 + Sc = Sc2(AsO4)3 + H2 =>
3 H2AsO4 + 2 Sc = Sc2(AsO4)3 + 3 H2
Sn(NO3)2 + NaOH = NaNO3 + Sn(OH)2 =>
Sn(NO3)2 + 2 NaOH = 2 NaNO3 + Sn(OH)2
K2Cr2O7 + NaOH = KOH + Na2Cr2O7 =>
K2Cr2O7 + 2 NaOH = 2 KOH + Na2Cr2O7
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
CH3CH2COOH + K = H2 + KCH3CH2COO =>
2 CH3CH2COOH + 2 K = H2 + 2 KCH3CH2COO
CuPb4NO3 = Pb4CuNO3 =>
CuPb4NO3 = Pb4CuNO3
H2SO4(e) + NaOH(s) = NaHSO4(aq) + H2O(l) =>
H2SO4(e) + NaOH(s) = NaHSO4(aq) + H2O(l)
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2 =>
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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