| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + (NH4)2CO3 = CaN2H10C3O9
CU + O2(g) = CUO =>
2 CU + O2(g) = 2 CUO
Cu2S + O2 + H2O = Cu2O + H2SO3 =>
2 Cu2S + 3 O2 + 2 H2O = 2 Cu2O + 2 H2SO3
KNO3(s) + Na(s) = K2O(s) + N2(g) + Na2O(s) =>
2 KNO3(s) + 10 Na(s) = K2O(s) + N2(g) + 5 Na2O(s)
BaF2 + O = BaO + F =>
BaF2 + O = BaO + 2 F
Fe + As = As2Fe =>
Fe + 2 As = As2Fe
Br + H2 = BrH8 =>
Br + 4 H2 = BrH8
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Sb(NO3)2 + Na2CO3 = SbCO3 + NaNO3 =>
Sb(NO3)2 + Na2CO3 = SbCO3 + 2 NaNO3
C2H3O2 + NaOH = NaC2H3O2 + CO2 + H2O =>
8 C2H3O2 + 7 NaOH = 7 NaC2H3O2 + 2 CO2 + 5 H2O
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(aq) =>
KI(aq) + CuSO4(aq) = CuI(aq) + KSO4(aq)
Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2
MnO2{-} + SO2 + H2O = SO4{2-} + Mn{2+} + H =>
2 MnO2{-} + 3 SO2 + 2 H2O = 3 SO4{2-} + 2 Mn{2+} + 4 H
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
HBr + (NH4)S = BrNH3 + H2S =>
HBr + (NH4)S = BrNH3 + H2S
Cl(g) + KI(aq) = I(s) + KCl(aq) =>
Cl(g) + KI(aq) = I(s) + KCl(aq)
Na2S + Br2 + H2O = Na2SO4 + HBr =>
Na2S + 4 Br2 + 4 H2O = Na2SO4 + 8 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
H(CH2)5CH2OH + O2 = CO2 + H2O =>
H(CH2)5CH2OH + 9 O2 = 6 CO2 + 7 H2O
HBr + (NH4)S = BrNH3 + H2S =>
HBr + (NH4)S = BrNH3 + H2S
P4O10 + SO3 = SP4O13 =>
P4O10 + SO3 = SP4O13
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
N2 + H3PO4 = N3PO4 + H2 =>
3 N2 + 2 H3PO4 = 2 N3PO4 + 3 H2
H(NO3) + I2 = (NO2) + H(IO3) + H2O =>
10 H(NO3) + I2 = 10(NO2) + 2 H(IO3) + 4 H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ni(NO3)2 + Co(NO3)2 + NH2CH2COOH = NiCo + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 3 Co(NO3)2 + 8 NH2CH2COOH = 3 NiCo + 10 N2 + 16 CO2 + 20 H2O
KCrO4 + AgNo3 = KNo3 + AgCrO4 =>
KCrO4 + AgNo3 = KNo3 + AgCrO4
HC2H3O2 + NaOH = C2H3O2Na + H2O =>
HC2H3O2 + NaOH = C2H3O2Na + H2O
C11004H = C + H2 =>
2 C11004H = 22008 C + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cs2SeO3 + CsOH + Cl2 = Cs2SeO4 + CsCl + H2O =>
Cs2SeO3 + 2 CsOH + Cl2 = Cs2SeO4 + 2 CsCl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C11004H = C + H2 =>
2 C11004H = 22008 C + H2
C17H31COOH + H2 = C18H33OH + H2O =>
C17H31COOH + 2 H2 = C18H33OH + H2O
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu2O + H2 = Cu(s) + H2O =>
Cu2O + H2 = 2 Cu(s) + H2O
C6H14O + CrO3 + H2SO4 = C6H12O + Cr2(SO4)3 + H2O =>
3 C6H14O + 2 CrO3 + 3 H2SO4 = 3 C6H12O + Cr2(SO4)3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
C11004H = C + H2 =>
2 C11004H = 22008 C + H2
KOH + MgSO4 = Mg(OH)2 + K2(SO4) =>
2 KOH + MgSO4 = Mg(OH)2 + K2(SO4)
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NO2 + H2S = N + SO2 + H2O =>
3 NO2 + 2 H2S = 3 N + 2 SO2 + 2 H2O
Al(OH3) + NH4NO3 = Al(NO3)3 + NH5 + H2O =>
6 Al(OH3) + 17 NH4NO3 = 6 Al(NO3)3 + 16 NH5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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