| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4](OH)2 + Zn = [Cu(NH3)4] + Zn(OH)2
[Cu(NH3)4]{+2} + CN{-} + H2O = [Cu(CN)3]{-2} + CNO{-} + NH4{+} + NH3 =>
2[Cu(NH3)4]{+2} + 7 CN{-} + H2O = 2[Cu(CN)3]{-2} + CNO{-} + 2 NH4{+} + 6 NH3
Fe(s) + H2O(g) = Fe2O3(s) + H3(g) =>
2 Fe(s) + 3 H2O(g) = Fe2O3(s) + 2 H3(g)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
KMnO4 + C4H8 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 C4H8 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaBr(aq) + I2(aq) = NaI(aq) + Br2(aq) =>
2 NaBr(aq) + I2(aq) = 2 NaI(aq) + Br2(aq)
KOH + (NH4) + SO4 = K2SO4 + NH3 + H2O =>
2 KOH + 2(NH4) + SO4 = K2SO4 + 2 NH3 + 2 H2O
(C2H5)3Cl + Na = C12H16 + NaCl + H2 =>
2(C2H5)3Cl + 2 Na = C12H16 + 2 NaCl + 7 H2
KClO3(cr) = KCl(cr) + O2 =>
2 KClO3(cr) = 2 KCl(cr) + 3 O2
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
C2H3(OH)2 + O2 = CO2 + H2O =>
4 C2H3(OH)2 + 9 O2 = 8 CO2 + 10 H2O
BaCl2(ac) + Na2SO4(ac) = BaSO4 + NaCl =>
BaCl2(ac) + Na2SO4(ac) = BaSO4 + 2 NaCl
NH4No3 + HaOH = HaNo3 + NH4OH =>
NH4No3 + HaOH = HaNo3 + NH4OH
C4H10 + O2 = H2O + CO2 = =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CH2OH + O2 = C02 + H2O =>
4 CH2OH + O2 = 2 C02 + 6 H2O
CaBr + Pb(NO3)2 = CaPb + Br(NO3)2 =>
CaBr + Pb(NO3)2 = CaPb + Br(NO3)2
MgCO3(s) + HF(aq) = MgF(aq) + HCO3(s) =>
MgCO3(s) + HF(aq) = MgF(aq) + HCO3(s)
MnNO3 = Mn + NO3 =>
MnNO3 = Mn + NO3
Nb2O5 + Cl2 + C = NbOCl3 + COCl3 =>
2 Nb2O5 + 15 Cl2 + 6 C = 4 NbOCl3 + 6 COCl3
(CH3)2CHCH2CH2CH2COOH + NaOH = (CH3)2CHCH2CH2CH2COONa + H2O =>
(CH3)2CHCH2CH2CH2COOH + NaOH = (CH3)2CHCH2CH2CH2COONa + H2O
CO2() + NH3() = OC(NH2)2() + H2O() =>
CO2() + 2 NH3() = OC(NH2)2() + H2O()
Al3(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al3(s) + 18 HCl(aq) = 6 AlCl3(aq) + 9 H2(g)
C6H12O6 = C2H5(OH)CO2 =>
C6H12O6 = 2 C2H5(OH)CO2
AgNO3 + KBr = AgBr(s) + KNO3(aq) =>
AgNO3 + KBr = AgBr(s) + KNO3(aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NiBr2 + Na2O = NiO + NaBr =>
NiBr2 + Na2O = NiO + 2 NaBr
Ti + C = Ti4C4 =>
4 Ti + 4 C = Ti4C4
C4H16 + Cl2 = C + HCl =>
C4H16 + 8 Cl2 = 4 C + 16 HCl
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
NH3 + SO4 = O3 + NO + SH3 =>
NH3 + SO4 = O3 + NO + SH3
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
CH3H2OH + K2CrO7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3H2OH + 2 K2CrO7 + 5 H2SO4 = 3 CH3CHO + 2 K2SO4 + Cr2(SO4)3 + 17 H2O
AgNO3 + KBr + NH3*H2O = Ag(NH3)2Br + KNO3 + H2O =>
AgNO3 + KBr + 2 NH3*H2O = Ag(NH3)2Br + KNO3 + 2 H2O
NiSO4 + Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4 =>
NiSO4 + 2 Na2C2O4 = Na2[Ni(C2O4)2] + Na2SO4
NH4OH + H2PO4 = (NH4)HPO4 + H2O =>
NH4OH + H2PO4 = (NH4)HPO4 + H2O
AlCl3 + NaBr = NaCl + AlBr3 =>
AlCl3 + 3 NaBr = 3 NaCl + AlBr3
Ba + Ni(PO4)2 = Ni3 + Ba(PO4)2 =>
3 Ba + 3 Ni(PO4)2 = Ni3 + 3 Ba(PO4)2
Fe{+2} = Fe{+3} + e =>
Fe{+2} = Fe{+3} + e
C2H + O = C6 + H2O =>
6 C2H + 3 O = 2 C6 + 3 H2O
C5H12 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
20 C5H12 + 28 KMnO4 + 42 H2SO4 = 25 C4H8O2 + 28 MnSO4 + 14 K2SO4 + 62 H2O
KI + H2O2 = KO2 + H2I =>
KI + H2O2 = KO2 + H2I
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Li2O + Na2S = Li2S + Na2O =>
Li2O + Na2S = Li2S + Na2O
LiCl + NH4Cl = Li(NH4) + Cl =>
LiCl + NH4Cl = Li(NH4) + 2 Cl
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO35 =>
6.0000000000001K4[Fe(SCN)6] + 481 K2Cr2O7 + 1891 H2SO4 = 3 Fe2(SO4)3 + 481 Cr2(SO4)3 + 36 CO2 + 1891 H2O + 475 K2SO4 + 36 KNO35
NH2Cl = N2 + NH3 + HCl =>
3 NH2Cl = N2 + NH3 + 3 HCl
Cr2O3 + KCl = K2O + CrCl3 =>
Cr2O3 + 6 KCl = 3 K2O + 2 CrCl3
H2SO4 + C2H5OH = (C2H5)2SO4 + H2O =>
H2SO4 + 2 C2H5OH = (C2H5)2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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