| Équations équilibrées la veille |
KMnO4 + K4(Fe(CN)6) = K2MnO4 + K3(Fe(CN)6)
NaNO3(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb(NO3)2(aq) =>
2 NaNO3(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Pb(NO3)2(aq)
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
Na + Cl = NaCl5 =>
Na + 5 Cl = NaCl5
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H5OH + Cu(OH)2 = (C6H5O)2Cu + H2O =>
2 C6H5OH + Cu(OH)2 = (C6H5O)2Cu + 2 H2O
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Fe(H2O)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq)
C8H16O5 + O2 = CO2 + H2O =>
2 C8H16O5 + 19 O2 = 16 CO2 + 16 H2O
Fe(H2O)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
MgO + H2SO3 = H2O + MgSO3 =>
MgO + H2SO3 = H2O + MgSO3
NaSCN + CuCl2 = NaCl + Cu(SCN)2 =>
2 NaSCN + CuCl2 = 2 NaCl + Cu(SCN)2
NbI3(cr) + I2(cr) = NbI5(cr) =>
NbI3(cr) + I2(cr) = NbI5(cr)
Mg3P2 + KMnO4 + H2SO4 = K2SO4 + Mg3(PO4)2 + H2O + MnSO4 =>
5 Mg3P2 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 5 Mg3(PO4)2 + 24 H2O + 16 MnSO4
HNO2 + H2S = NH4 + S + H2O =>
2 HNO2 + 7 H2S = 2 NH4 + 7 S + 4 H2O
C6H10 + MnO4{-} + H2O = C6H10(OH)2 + MnO2 + OH{-} =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 OH{-}
Fe(s) + Fl(g) = Fe(iii)Fl =>
Fe(s) + Fl(g) = Fe(iii)Fl
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag{+}S{2-} + Al = Al{3+}S{2-} + Ag =>
3 Ag{+}S{2-} + Al = Al{3+}S{2-} + 3 Ag
Zn + Mg + H2SO4 = ZnSO3 + MgO + H2 =>
Zn + Mg + H2SO4 = ZnSO3 + MgO + H2
Ca{2+} + (SO3){2-} = Ca(SO3) =>
Ca{2+} + (SO3){2-} = Ca(SO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4BaCO3 = BaSO4FeCO3 =>
FeSO4BaCO3 = BaSO4FeCO3
Na2O + C3H7OH = C3H7ONa + H2O =>
Na2O + 2 C3H7OH = 2 C3H7ONa + H2O
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaSO4 + BaCl2 = BaSO4 + Na + Cl2 =>
NaSO4 + BaCl2 = BaSO4 + Na + Cl2
Pb + P = PbP4 =>
Pb + 4 P = PbP4
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Ba + H3AsO3 = Ba3(AsO3)2 + H2 =>
3 Ba + 2 H3AsO3 = Ba3(AsO3)2 + 3 H2
Zn + H2O + NaCl = ZnCl + NaOH + H2 =>
2 Zn + 2 H2O + 2 NaCl = 2 ZnCl + 2 NaOH + H2
Fe(OH2) = Fe + H2O =>
Fe(OH2) = Fe + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KMnO4(ac) + HCl(ac) = MnCl2(s) + KCl(ac) + Cl2(g) + H2O(l) =>
2 KMnO4(ac) + 16 HCl(ac) = 2 MnCl2(s) + 2 KCl(ac) + 5 Cl2(g) + 8 H2O(l)
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
B2H6 + NH3 = BH3NH3 =>
B2H6 + 2 NH3 = 2 BH3NH3
KOH + Na2Cr2O7 = K2Cr2O7 + NaOH =>
2 KOH + Na2Cr2O7 = K2Cr2O7 + 2 NaOH
NaNO3 + CuSO4 = CuNO3 + NaSO4 =>
NaNO3 + CuSO4 = CuNO3 + NaSO4
Co + ZnBr = CoBr + Zn =>
Co + ZnBr = CoBr + Zn
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2
ZnBr2 + Ag(NO3) = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 Ag(NO3) = Zn(NO3)2 + 2 AgBr
FeCl3 + KNSC = Fe(SCN)3 + KCl =>
FeCl3 + 3 KNSC = Fe(SCN)3 + 3 KCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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