| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 = H2O2 + 2 NO2
MgNH4PO4 + HCl = NH4Cl + H2O + Mg2P2O7 =>
2 MgNH4PO4 + 2 HCl = 2 NH4Cl + H2O + Mg2P2O7
Re2S7 + HNO3 = HReO4 + NO2 + H2SO4 + H2O =>
Re2S7 + 56 HNO3 = 2 HReO4 + 56 NO2 + 7 H2SO4 + 20 H2O
MgNH4PO4 + HCl = NH4Cl + H2O + Mg2P2O7 =>
2 MgNH4PO4 + 2 HCl = 2 NH4Cl + H2O + Mg2P2O7
KNO3 + C12H22O11 = K + N2 + H2O + CO2 =>
8 KNO3 + C12H22O11 = 8 K + 4 N2 + 11 H2O + 12 CO2
CO(OH)2 + HBr = COBr2 + H(OH) =>
CO(OH)2 + 2 HBr = COBr2 + 2 H(OH)
K4[Fe(CN)6] + H2O2 + H2SO4 = H2O + K3[Fe(CN)6] + K2SO4 =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 H2O + 2 K3[Fe(CN)6] + K2SO4
Pd + Bi + Cu = Pd10Bi20Cu2 =>
10 Pd + 20 Bi + 2 Cu = Pd10Bi20Cu2
CuSO4Zn = CuZnSO4 =>
CuSO4Zn = CuZnSO4
S3O = S3 + O4 =>
4 S3O = 4 S3 + O4
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
H2SO4 + CaOH = CaSO4 + H2OH =>
H2SO4 + CaOH = CaSO4 + H2OH
KNO2 + Na2Cr2O7 + HCl = CrCl3 + KNO3 + NaCl + H2O =>
3 KNO2 + Na2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 NaCl + 4 H2O
[Fe(CN)6]{4-} + Cu{2}{+} = Cu2[Fe(CN)6] =>
[Fe(CN)6]{4-} + 2 Cu{2}{+} = Cu2[Fe(CN)6]
Al + I2 = Al3{+} + I{-} =>
6 Al + I2 = 2 Al3{+} + 2 I{-}
NH3 + H2O + Cu(NO3)2 = NH4NO3 + CuOH2 =>
10 NH3 + 7 H2O + 4 Cu(NO3)2 = 9 NH4NO3 + 4 CuOH2
CuSo4(aq)Fe(s) = Fe(So4)(aq)Cu(s) =>
CuSo4(aq)Fe(s) = Fe(So4)(aq)Cu(s)
Co + C2O4 = Co2(C2O4)2 =>
2 Co + 2 C2O4 = Co2(C2O4)2
NaOH + AlCl{3} = NaCl + Al(OH){3} =>
NaOH + AlCl{3} = NaCl + Al(OH){3}
CH3CONH2 + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CONH2 + H2SO4 + 2 H2O = 2 CH3COOH + (NH4)2SO4
NaOH + HNO = NaNO + H2O =>
NaOH + HNO = NaNO + H2O
KIO3(aq) + Na2SO3(aq) + H2SO4(aq) = I2(aq) + Na2SO4(aq) + K2SO4(s) + H2O =>
2 KIO3(aq) + 5 Na2SO3(aq) + H2SO4(aq) = I2(aq) + 5 Na2SO4(aq) + K2SO4(s) + H2O
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
Ba(MnO4)2 + FeCl3 = BaCl2 + Fe(MnO4)3 =>
3 Ba(MnO4)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(MnO4)3
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O
C17H20O5 + O2 = CO2 + H2O =>
2 C17H20O5 + 39 O2 = 34 CO2 + 20 H2O
NH4Cl(aq) + Na2SO4(aq) = Na2Cl(s) + NH4SO4(aq) =>
NH4Cl(aq) + Na2SO4(aq) = Na2Cl(s) + NH4SO4(aq)
Ag2Cu(aq) = Ag(s) + Cu(aq) =>
Ag2Cu(aq) = 2 Ag(s) + Cu(aq)
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
As4 = As =>
As4 = 4 As
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
Mg + (CO3)2 = MgO + CO2 =>
2 Mg + (CO3)2 = 2 MgO + 2 CO2
NaOH + AgCl = NaCl + AgOH =>
NaOH + AgCl = NaCl + AgOH
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
Cr3 + Na2O2 + NaOH = CrNa + HO2 =>
4 Cr3 + 3 Na2O2 + 6 NaOH = 12 CrNa + 6 HO2
C4H11NO + O2 = CO2 + N2 + H2O =>
4 C4H11NO + 25 O2 = 16 CO2 + 2 N2 + 22 H2O
Ra + H2O = RaOH2 = H2 =>
Ra + H2O = RaOH2
Ca3H8 + O = CaO + H2O =>
Ca3H8 + 7 O = 3 CaO + 4 H2O
CoSO4 + PbCH3CO2 = CoCH3CO2 + PbSO4 =>
CoSO4 + PbCH3CO2 = CoCH3CO2 + PbSO4
Rb3PO4 + (NH4)2S = S3(PO4)2 + RbNH4 =>
2 Rb3PO4 + 3(NH4)2S = S3(PO4)2 + 6 RbNH4
ZnCl2 + NaOH = [Zn(OH)4]{2-} + NaCl + Na{+} =>
ZnCl2 + 4 NaOH = [Zn(OH)4]{2-} + 2 NaCl + 2 Na{+}
KMnO4 + HCl + SO3{2-} = KCl + MnO4{-} + H2O + SO2 =>
2 KMnO4 + 2 HCl + SO3{2-} = 2 KCl + 2 MnO4{-} + H2O + SO2
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3 =>
Mg(s) + Al(NO3)3(aq) = Al + Mg(NO3)3
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
Fe2(SO4)3 + Ba = BaSO4 + Fe =>
Fe2(SO4)3 + 3 Ba = 3 BaSO4 + 2 Fe
CH3CO + C4H4O5 + O2 = C6H8O7 =>
8 CH3CO + 2 C4H4O5 + 5 O2 = 4 C6H8O7
HPO4{2-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3PO4*12MoO3 + H2O =>
HPO4{2-} + 3 NH4{+} + 12 MoO4{2-} + 23 H{+} = (NH4)3PO4*12MoO3 + 12 H2O
Mn2(ClO3) = Mn2Cl + O2 =>
2 Mn2(ClO3) = 2 Mn2Cl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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