| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 6 NH4OH = Ni(NH3)6(OH)2 + 2 H + 4 H2O
HNO3 + Mg(OH) = (NO3)Mg + H2O =>
HNO3 + Mg(OH) = (NO3)Mg + H2O
H2S + NbO2 = NbO + S + H2O =>
H2S + NbO2 = NbO + S + H2O
NaK2PO4 + FeCl2Br = NaBr + FePO4 + KCl =>
NaK2PO4 + FeCl2Br = NaBr + FePO4 + 2 KCl
GeS2 + CoCl2 = GeCl4 + CoS =>
GeS2 + 2 CoCl2 = GeCl4 + 2 CoS
S{2-} + ClO4{-} + H{+} = SO4{2-} + Cl2 + H2O =>
7 S{2-} + 8 ClO4{-} + 8 H{+} = 7 SO4{2-} + 4 Cl2 + 4 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Al2O3 + H3N = AlN + H2O =>
Al2O3 + 2 H3N = 2 AlN + 3 H2O
KI + Na2SO3 = K2SO3 + Na2I + I2 =>
4 KI + 2 Na2SO3 = 2 K2SO3 + 2 Na2I + I2
Na2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
HNo3 + Ca(OH)2 + H2O = Ca(No3)2*4H2O =>
2 HNo3 + Ca(OH)2 + 2 H2O = Ca(No3)2*4H2O
C6H4OCl2 + ClO2 + NaOH = CO2 + H2O + NaCl =>
5 C6H4OCl2 + 24 ClO2 + 34 NaOH = 30 CO2 + 27 H2O + 34 NaCl
C2H5SH + NaOCl3 + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 5 NaOCl3 + 16 NaOH = 2 Na2CO3 + 15 NaCl + Na2SO4 + 11 H2O
BaCl2 + Cu2SO4 = Ba2SO4 + CuCl2 =>
2 BaCl2 + Cu2SO4 = Ba2SO4 + 2 CuCl2
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + KNaC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + KNaC8H4O4(aq)
NaIO3 + Zn(NO3)2 = Na(NO3) + Zn(IO3)2 =>
2 NaIO3 + Zn(NO3)2 = 2 Na(NO3) + Zn(IO3)2
H3(C6H5O6) + NaOH = NaC6H5O6 + H3OH =>
H3(C6H5O6) + NaOH = NaC6H5O6 + H3OH
NaHCO3 + CH3HOOH = CO2 + H2O + NaCH3OO =>
5 NaHCO3 + 4 CH3HOOH = 4 CO2 + 5 H2O + 5 NaCH3OO
C416H1000O250 + O200 = C100O200 + H200O100 =>
100 C416H1000O250 + 541 O200 = 416 C100O200 + 500 H200O100
HCrO4 + H = Cr2O3 + H2O =>
2 HCrO4 + 8 H = Cr2O3 + 5 H2O
N4Ca + Ba2 = Ba2N + BaCa2 =>
4 N4Ca + 17 Ba2 = 16 Ba2N + 2 BaCa2
N(H3)3 + N2O = N + H2O =>
2 N(H3)3 + 9 N2O = 20 N + 9 H2O
C7H5O3Na + HCl = C7H6O3 + NaCl =>
C7H5O3Na + HCl = C7H6O3 + NaCl
O2 = O3 =>
3 O2 = 2 O3
CuSO4*5H2O + H2SO4 = SO2 + Cu2(SO4)3 + H2O =>
2 CuSO4*5H2O + 2 H2SO4 = SO2 + Cu2(SO4)3 + 12 H2O
NaClO + CH2Cl2 + HCl = CH3ClO + NaCl + Cl2 =>
NaClO + CH2Cl2 + HCl = CH3ClO + NaCl + Cl2
NaNO2 + CH3COOH = HNO2 + CH3COONa =>
NaNO2 + CH3COOH = HNO2 + CH3COONa
H2NbOF5 + H2O = Nb2O5 + HF =>
2 H2NbOF5 + 3 H2O = Nb2O5 + 10 HF
Zn + HClO3 = H2 + Zn(ClO3)2 =>
Zn + 2 HClO3 = H2 + Zn(ClO3)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaNO3 + CuCl = CuNO3 + NaCl =>
NaNO3 + CuCl = CuNO3 + NaCl
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + K3SO4 + MnSO4 + H2O =>
3 KMnO4 + 4 FeSO4 + 12 H2SO4 = 4 Fe(SO4)3 + K3SO4 + 3 MnSO4 + 12 H2O
K2CrO4 + P2O3 + HCl = H3PO4 + KCl + CrCl3 + H2O =>
4 K2CrO4 + 3 P2O3 + 20 HCl = 6 H3PO4 + 8 KCl + 4 CrCl3 + H2O
NH3 + O2 = NO + H2 = =>
2 NH3 + O2 = 2 NO + 3 H2
XeF4 + NH3*H2O = Xe + N2 + NH4F + H2O =>
3 XeF4 + 16 NH3*H2O = 3 Xe + 2 N2 + 12 NH4F + 16 H2O
C6H5SH + C6H5CH2Br = C6H5SCH2C6H5 + HBr =>
C6H5SH + C6H5CH2Br = C6H5SCH2C6H5 + HBr
KNO3 + K2S = K2O + K2SO4 + N2 =>
8 KNO3 + 5 K2S = 4 K2O + 5 K2SO4 + 4 N2
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO + H2O + AgNO3 =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + NO + 2 H2O + 3 AgNO3
H2SeO3 + LiOH = Li2SeO3 + H2O =>
H2SeO3 + 2 LiOH = Li2SeO3 + 2 H2O
KMnO42{-} + HCl = KCl + MnCl2{-} + H2O + Cl2 =>
2 KMnO42{-} + 168 HCl = 2 KCl + 2 MnCl2{-} + 84 H2O + 81 Cl2
Al2(CO3)2 + HNO3 = Al(NO3)2 + CO2 + H2O =>
Al2(CO3)2 + 4 HNO3 = 2 Al(NO3)2 + 2 CO2 + 2 H2O
AlO(OH) + H3O{+} = Al{3+} + H2O =>
AlO(OH) + 3 H3O{+} = Al{3+} + 5 H2O
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
MoO3 + H2 = Mo4O10(OH)2 =>
4 MoO3 + H2 = Mo4O10(OH)2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H7N + HBr = CH3CH2Br + NH3 =>
C2H7N + HBr = CH3CH2Br + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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