| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiN = Ni + N
H2Co3 + Al2O3 = Al2(Co3)3 + H2O =>
3 H2Co3 + Al2O3 = Al2(Co3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B + Co = Co2B =>
B + 2 Co = Co2B
MnO4{-} + NO2{-} + H2O = MnO4{2-} + NO3{-} + H{+} =>
2 MnO4{-} + NO2{-} + H2O = 2 MnO4{2-} + NO3{-} + 2 H{+}
NH4{+} + Ca(OH)2 = Ca{2+} + NH3 + H2O =>
2 NH4{+} + Ca(OH)2 = Ca{2+} + 2 NH3 + 2 H2O
C + H + ClF2 = CHClF2 =>
C + H + ClF2 = CHClF2
Cd + AuNO3 = CdNO3 + Au =>
Cd + AuNO3 = CdNO3 + Au
CH2O2 + HCl = H2Cl + COOH =>
CH2O2 + HCl = H2Cl + COOH
H2 + PbSO4 = H{+}{-} + SO4{2-} + Pb =>
H2 + PbSO4 = 2 H{+}{-} + SO4{2-} + Pb
C3H8O + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
K4[Fe(HCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr(HSO4)3 + CO2 + H2O + K2HSO4 + KNO3 =>
14 K4[Fe(HCN)6] + 136 K2Cr2O7 + 958.99999999999H2SO4 = 7 Fe2(SO4)3 + 272 Cr(HSO4)3 + 83.999999999999CO2 + 532 H2O + 122 K2HSO4 + 83.999999999999KNO3
M2CO3 + H3PO4 = M3PO4 + CO2 + H2O =>
3 M2CO3 + 2 H3PO4 = 2 M3PO4 + 3 CO2 + 3 H2O
Al + HNO3 = AlO4 + NO2 + H2O =>
Al + 8 HNO3 = AlO4 + 8 NO2 + 4 H2O
NaBiO3 + (NH4)2SO4 + H2O = Bi2(SO4)3 + Na2SO4 + NH4OH + N2 =>
6 NaBiO3 + 12(NH4)2SO4 + 2 H2O = 3 Bi2(SO4)3 + 3 Na2SO4 + 20 NH4OH + 2 N2
C2H5OH + O2 = CO2 + CH3OH =>
4 C2H5OH + 3 O2 = 2 CO2 + 6 CH3OH
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4 =>
Cs2CrO4 + Rb2O = Cs2O + Rb2CrO4
Ca(ClO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(ClO3) =>
3 Ca(ClO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(ClO3)
K2HPO4 + MgCl2 = K2Cl2 + MgHPO4 =>
K2HPO4 + MgCl2 = K2Cl2 + MgHPO4
Mg(No3)2 + Na2S = MgS + NaNo3 =>
Mg(No3)2 + Na2S = MgS + 2 NaNo3
AgNO3 + Na2S2O4 = Ag2S2O4 + NaNO3 =>
2 AgNO3 + Na2S2O4 = Ag2S2O4 + 2 NaNO3
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
(CH3(CH)2CH2) + O2 = CO2 + H2O =>
4(CH3(CH)2CH2) + 23 O2 = 16 CO2 + 14 H2O
COCl2 + NH4CNS = (NH4)2CO(CNS)4 + NH4Cl =>
COCl2 + 4 NH4CNS = (NH4)2CO(CNS)4 + 2 NH4Cl
F2 + KBr = Br2 + KF =>
F2 + 2 KBr = Br2 + 2 KF
PbSO4 + HgNO3 = HgSO4PbNO3 =>
PbSO4 + HgNO3 = HgSO4PbNO3
V2(SO4)5*5H2O = V2(SO4)5 + H2O =>
V2(SO4)5*5H2O = V2(SO4)5 + 5 H2O
C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H2O4 =>
C2H4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + C2H2O4
HBrO4 + Fe(OH)3 = Fe(BrO4)3 + H2O =>
3 HBrO4 + Fe(OH)3 = Fe(BrO4)3 + 3 H2O
C3H5Cl2 + O2 = CO2 + H2O + HCl =>
4 C3H5Cl2 + 15 O2 = 12 CO2 + 6 H2O + 8 HCl
Mn(NO2)3 + HNO3 + NaBiO2 = HMnO4 + NaNO3 + Bi(NO2)3 + H2O =>
3 Mn(NO2)3 + 11 HNO3 + 5 NaBiO2 = 3 HMnO4 + 5 NaNO3 + 5 Bi(NO2)3 + 4 H2O
Al(NO3)3 + Na2SO4 = Al(SO4)3 + Na2(NO3) =>
Al(NO3)3 + 3 Na2SO4 = Al(SO4)3 + 3 Na2(NO3)
NH4Cl(s) + Ca(OH)2 = NH3(g) + H2O(l) + CaCl2(aq) =>
2 NH4Cl(s) + Ca(OH)2 = 2 NH3(g) + 2 H2O(l) + CaCl2(aq)
P4 + HCl = PCl3 + H =>
P4 + 12 HCl = 4 PCl3 + 12 H
FeS2 + NO3{-} + H2O + H{+} = SO4{2-} + NH4{+} + Fe{3} =>
8 FeS2 + 15 NO3{-} + 19 H2O + 22 H{+} = 16 SO4{2-} + 15 NH4{+} + 8 Fe{3}
Er(NO3)(TeO3) = Er2O3 + NO + Te2O5 + NO3 =>
2 Er(NO3)(TeO3) = Er2O3 + NO + Te2O5 + NO3
MgSO4 = MgS + O =>
MgSO4 = MgS + 4 O
Be + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + BeSO4 =>
3 Be + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 BeSO4
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
ZnF2 + H2O = Zn(OH)2 + HF =>
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
CaCO3 + ZnI2 = CaI2 + ZnCO3 =>
CaCO3 + ZnI2 = CaI2 + ZnCO3
C6H6CH2Br + H2O = C6H6CH2OH + HBr =>
C6H6CH2Br + H2O = C6H6CH2OH + HBr
NaOH + ClO2 = NaClO2 + OH =>
NaOH + ClO2 = NaClO2 + OH
H2O + HCl + Al = (Al(H2O)6)Cl3 + H2 =>
12 H2O + 6 HCl + 2 Al = 2(Al(H2O)6)Cl3 + 3 H2
Fe + Cu(CuSO4)2 = Cu + Fe(FeSO4)2 =>
3 Fe + Cu(CuSO4)2 = 3 Cu + Fe(FeSO4)2
NiO + H2SO4 + H2O = NiSO4(H2O)6 =>
NiO + H2SO4 + 5 H2O = NiSO4(H2O)6
Zn + Pb(NO3)2 = PbZn + (NO3)2 =>
Zn + Pb(NO3)2 = PbZn + (NO3)2
Ni2SO4 + Fe = Fe2(SO4)3 + Ni =>
3 Ni2SO4 + 2 Fe = Fe2(SO4)3 + 6 Ni
AgC2H3O2 + Cu = Ag + Cu(CH3COO)2 =>
2 AgC2H3O2 + Cu = 2 Ag + Cu(CH3COO)2
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2* =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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