| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I + KOH = KI + NH3 + H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 43 H2O
Pb3O4 + CH3COOH = Pb(C2H3O2)4 + Pb(C2H3O2)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(C2H3O2)4 + 2 Pb(C2H3O2)2 + 4 H2O
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + KCl + 5 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SrCO3 + Fe + MoO3 + MgO = Sr6Fe3Mo2MgO6 + O + C =>
6 SrCO3 + 3 Fe + 2 MoO3 + MgO = Sr6Fe3Mo2MgO6 + 19 O + 6 C
W2Nb2C3O2 = Nb2O5 + Nb6C5 + WC =>
5 W2Nb2C3O2 = 2 Nb2O5 + Nb6C5 + 10 WC
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHSO4 + NaHCO3 = CO2 + Na2SO4 + H2O =>
NaHSO4 + NaHCO3 = CO2 + Na2SO4 + H2O
K2CrO4 + K2SO3 + HCl = CrCl + K2SO4 + KCl + H2O =>
2 K2CrO4 + 5 K2SO3 + 6 HCl = 2 CrCl + 5 K2SO4 + 4 KCl + 3 H2O
(NH4)2SO4 + HBr = H2SO4 + NH4Br =>
(NH4)2SO4 + 2 HBr = H2SO4 + 2 NH4Br
C*2H*5OH + O*2 = H*2O + CO*2 =>
C*2H*5OH + 10 O*2 = 7 H*2O + CO*2
Ba(OH)2 + AgCl = AgOH + BaCl2 =>
Ba(OH)2 + 2 AgCl = 2 AgOH + BaCl2
Na2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) + CO2(g) =>
5 Na2C2O4(aq) + 8 H2SO4(aq) + 2 KMnO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 8 H2O(l) + 10 CO2(g)
C5H12 + KMnO4 + H2O = C6H16O4 + KOH + MnO2 =>
18 C5H12 + 32 KMnO4 + 28 H2O = 15 C6H16O4 + 32 KOH + 32 MnO2
Cr(OH)3 + Cl2O7{-} + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
7 Cr(OH)3 + 3 Cl2O7{-} + 17 OH{-} = 7 CrO4{-2} + 6 ClO2{-} + 19 H2O
KOH + P2O5 + H2O = KH2PO4 =>
2 KOH + P2O5 + H2O = 2 KH2PO4
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
CaCO3 + Zn3N2 = CaN2 + Zn3CO3 =>
CaCO3 + Zn3N2 = CaN2 + Zn3CO3
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Al(oh)3 + HNo3 + O = Al(No3)3 + H2O =>
2 Al(oh)3 + 18 HNo3 + 9 O = 6 Al(No3)3 + 9 H2O
Pb(OH)4 + H3AsO3 = Pb3(AsO3)4 + H2O =>
3 Pb(OH)4 + 4 H3AsO3 = Pb3(AsO3)4 + 12 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Cr2O3 + H3PO4 = Cr(PO3)3 + H2O =>
Cr2O3 + 6 H3PO4 = 2 Cr(PO3)3 + 9 H2O
Cu(I)Cl2 + H2S = Cu(I)S + HCl =>
Cu(I)Cl2 + H2S = Cu(I)S + 2 HCl
Ag2O + NH4OH + NH4NO3 = AgH2ON + H2O =>
2 Ag2O + 2 NH4OH + NH4NO3 = 4 AgH2ON + 3 H2O
C7H82 + O2 = CO2 + H2O =>
2 C7H82 + 55 O2 = 14 CO2 + 82 H2O
Bi2(SO4)3 = Bi2O3 + SO3 =>
Bi2(SO4)3 = Bi2O3 + 3 SO3
CuO + NH = N2 + Cu + H2O =>
CuO + 2 NH = N2 + Cu + H2O
HNO3 + Cu2 = NO2 + Cu(NO3)2 + H2O =>
8 HNO3 + Cu2 = 4 NO2 + 2 Cu(NO3)2 + 4 H2O
Mg + Cl + H2O = MgCl2*6H2O =>
Mg + 2 Cl + 6 H2O = MgCl2*6H2O
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
HS + SO3 = H2O + S8 =>
48 HS + 8 SO3 = 24 H2O + 7 S8
Bi(NO3)3 + NaOH = NaNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 NaOH = 3 NaNO3 + Bi(OH)3
MnSe + Cr2(SO4)3 + K2(TeO3) = SO + TeO2 + K2MnO4 + K2(CrO4) + K2(SeO4) =>
MnSe + 2 Cr2(SO4)3 + 6 K2(TeO3) = 6 SO + 6 TeO2 + K2MnO4 + 4 K2(CrO4) + K2(SeO4)
Fe5 + N4 + Cl3 = FeNCl4 =>
12 Fe5 + 15 N4 + 80 Cl3 = 60 FeNCl4
NaOH + HC2H302 = NaC + OHH + H202 =>
404 NaOH + 202 HC2H302 = 404 NaC + 404 OHH + 301 H202
CH3NO2 + H2 = CH3NOH + H2O =>
2 CH3NO2 + 3 H2 = 2 CH3NOH + 2 H2O
(NH4)2Cr2O7 + (NH4)2S = S + Cr(OH)3 + NH3 + H2O =>
(NH4)2Cr2O7 + 3(NH4)2S = 3 S + 2 Cr(OH)3 + 8 NH3 + H2O
Zn + HNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + HNO2 + 6 KOH = 3 K2ZnO2 + NH3 + 2 H2O
Mg + H2Br2 = H2 + MgBr2 =>
Mg + H2Br2 = H2 + MgBr2
HClO4 + LiOH = H2O + Li(ClO4) =>
HClO4 + LiOH = H2O + Li(ClO4)
Ag + B2N3 = AgN + B =>
3 Ag + B2N3 = 3 AgN + 2 B
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Fe(OH)2(s) + H2CO3(aq) = H2O(l) + FeCO3(s) =>
Fe(OH)2(s) + H2CO3(aq) = 2 H2O(l) + FeCO3(s)
Fe(SO)4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 Fe(SO)4 + 38 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 32 H2O + 19 K2SO4
Zn + CH3COONa = Zn(CH3COO) + Na =>
Zn + CH3COONa = Zn(CH3COO) + Na
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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