| Équations équilibrées la veille |
72 OH + C15H16O2 = 15 CO2 + 44 H2O
HF + Cu(OH)2 = Cu(F)2 + H2O =>
2 HF + Cu(OH)2 = Cu(F)2 + 2 H2O
Mn + Co(NO3)3 = Mn(NO3)2 + Co =>
3 Mn + 2 Co(NO3)3 = 3 Mn(NO3)2 + 2 Co
Ba(OH)2 + C2H3NaO2 = C4H6O4Ba + NaOH =>
Ba(OH)2 + 2 C2H3NaO2 = C4H6O4Ba + 2 NaOH
Na2S + C2 = NaC + S =>
Na2S + C2 = 2 NaC + S
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
H + HgO = HgH + O =>
H + HgO = HgH + O
P + H2O = H3 + PO4 =>
3 P + 12 H2O = 8 H3 + 3 PO4
KMnO4 + K2SO3 + KHSO4 = H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 K2SO3 + 6 KHSO4 = 3 H2O + 2 MnSO4 + 9 K2SO4
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
C + H5OH = C2H5OH =>
2 C + H5OH = C2H5OH
Co9S8 + H2O = Co(OH)2 + S2O3{-2} + H{+} + e =>
Co9S8 + 30 H2O = 9 Co(OH)2 + 4 S2O3{-2} + 42 H{+} + 34e
(NH4)2FeCO3 = NH3 + FeCO3 + H2 =>
(NH4)2FeCO3 = 2 NH3 + FeCO3 + H2
C16H35O + Na = C16H34ONa + H2 =>
2 C16H35O + 2 Na = 2 C16H34ONa + H2
FeSO4 + Ca(OH)2 + H2O = Fe(OH)2 + CaSO4*2H2O =>
FeSO4 + Ca(OH)2 + 2 H2O = Fe(OH)2 + CaSO4*2H2O
KNO3(aq) + Na(C2H3O2)(aq) = K(C2H3O2)(aq) + NaNO3(aq) =>
KNO3(aq) + Na(C2H3O2)(aq) = K(C2H3O2)(aq) + NaNO3(aq)
Cu2O + HCOH = Cu + CO2 + H2O =>
2 Cu2O + HCOH = 4 Cu + CO2 + H2O
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + CO2 + H2O + K2SO4 + KNO3 =>
10 K4Fe(SCN)6 + 97 K2Cr2O7 + 139 H2SO4 = 5 Fe2(SO4)3 + 97 Cr2(SO4) + 60 CO2 + 139 H2O + 87 K2SO4 + 60 KNO3
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(i) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(i)
Mg + P = MgP3 =>
Mg + 3 P = MgP3
NH4NO3 + CH = CO2 + H2O + N2 =>
5 NH4NO3 + 2 CH = 2 CO2 + 11 H2O + 5 N2
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
KOH + Co(NO3)2 = K(NO3) + Co(OH)2 =>
2 KOH + Co(NO3)2 = 2 K(NO3) + Co(OH)2
B + N = BN =>
B + N = BN
C6H7OH + NaOH = C6H7ONa + H2O =>
C6H7OH + NaOH = C6H7ONa + H2O
N2O5 + H3PO3 = HNO3 + P2O3 =>
3 N2O5 + 2 H3PO3 = 6 HNO3 + P2O3
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
Ni + Cu2(NO3) = Cu + Ni(NO3)2 =>
Ni + 2 Cu2(NO3) = 4 Cu + Ni(NO3)2
NiCl3 + NH4OH = [Ni(NH3)4]Cl3 + H2O =>
NiCl3 + 4 NH4OH = [Ni(NH3)4]Cl3 + 4 H2O
NaNO{3} + KCl = NaCl + KNO{3} =>
NaNO{3} + KCl = NaCl + KNO{3}
Sb4 + O2 = Sb4O6 =>
Sb4 + 3 O2 = Sb4O6
Ni + H3BO3 = Ni3(BO3)2 + H2 =>
3 Ni + 2 H3BO3 = Ni3(BO3)2 + 3 H2
HBr + Fe(III) = Fe(III)Br + H =>
HBr + Fe(III) = Fe(III)Br + H
Na + AgC2H3O2 = NaC2H3O2 + Ag =>
Na + AgC2H3O2 = NaC2H3O2 + Ag
HClO3(aq) + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3(aq) + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Mg(OH)2 + (NH4)2S = MgS + NH4OH =>
Mg(OH)2 + (NH4)2S = MgS + 2 NH4OH
Mn + NaOH = NaMnO + H2 =>
2 Mn + 2 NaOH = 2 NaMnO + H2
CH3CH2OH + I2 + NaOH = CH3CO2Na + H2O + NaI =>
CH3CH2OH + 2 I2 + 5 NaOH = CH3CO2Na + 4 H2O + 4 NaI
Li + SOCl2 = LiCl + SO2 + S =>
4 Li + 2 SOCl2 = 4 LiCl + SO2 + S
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
CsO + H2 = Cs + H2O =>
CsO + H2 = Cs + H2O
HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{+} + H2O =>
5 HSO3{-} + Cr2O7{2-} + 4 H{+} = 5 HSO4{-} + 2 Cr{+} + 2 H2O
Zn + FeCl3 + O = Fe2O3 + ZnCl2 =>
3 Zn + 2 FeCl3 + 3 O = Fe2O3 + 3 ZnCl2
C4H12OSi2 + O2 = C4H8 + CO + SiH4 =>
2 C4H12OSi2 + O2 = C4H8 + 4 CO + 4 SiH4
S2Cl2(l) + NH3(g) = NH4Cl(s) + S8(s) + S4N4(s) =>
6 S2Cl2(l) + 16 NH3(g) = 12 NH4Cl(s) + S8(s) + S4N4(s)
HCHO + Ca(OH)2 = Ca2O + CO2 + H2O =>
HCHO + 4 Ca(OH)2 = 2 Ca2O + CO2 + 5 H2O
CH2COOHNaOH = H2OCH2COONa =>
CH2COOHNaOH = H2OCH2COONa
BaCO3 = BaC + O =>
BaCO3 = BaC + 3 O
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Équations équilibrées sur01/27/25
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