| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2{2+} + 2 H{2+} = 2 NH{3+}
NaBr + NaBrO3 + HCl = Br2 + NaCl + H2O =>
5 NaBr + NaBrO3 + 6 HCl = 3 Br2 + 6 NaCl + 3 H2O
Ba(NO3)2 + AgSO4 = Ag(NO3)2 + Ba(SO4) =>
Ba(NO3)2 + AgSO4 = Ag(NO3)2 + Ba(SO4)
H2C2O4 + Fe(OH)3 = Fe2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 H2O
S{2-} + ClO{-} + H2O = S + Cl{-} + OH{-} =>
S{2-} + ClO{-} + H2O = S + Cl{-} + 2 OH{-}
N2 + H2O = O2 + NH3 =>
2 N2 + 6 H2O = 3 O2 + 4 NH3
K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl
KI04 + MnCl2 + KCl + H2O = KMnO4 + KI03 + HCl =>
15 KI04 + MnCl2 + 6 KCl + 4 H2O = KMnO4 + 20 KI03 + 8 HCl
C17H19NO3 + H2O = C17H20NO3 + OH =>
C17H19NO3 + H2O = C17H20NO3 + OH
SO2 + CaCo3 + O2 + H2O = CaSO4*2H2O + Co2 =>
2 SO2 + 2 CaCo3 + 2 O2 + 4 H2O = 2 CaSO4*2H2O + 3 Co2
N2H2 = N2H + H2 =>
2 N2H2 = 2 N2H + H2
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
MnO4({-}) + H2SO3 + H = Mn({2+}) + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({2+}) + 3 SO4({2-}) + 5 H2O
HBrO3 + Al = AlBrO3 + H =>
HBrO3 + Al = AlBrO3 + H
Al2O3 + HBrO4 = Al(BrO4)3 + H2O =>
Al2O3 + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2O
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze =>
Cu + Ze(NO3)2 = Cu(NO3)2 + Ze
K2Cr2O7 = CrO3 + K2CrO4 =>
K2Cr2O7 = CrO3 + K2CrO4
C6H6 + NH4Al(SO4)2*12(HOH) = C6H6*12H + NH4Al(SO4)2*12OH =>
C6H6 + NH4Al(SO4)2*12(HOH) = C6H6*12H + NH4Al(SO4)2*12OH
H2PdCl4 + NH4OH = Pd(NH3)4Cl2 + H2O + HCl =>
H2PdCl4 + 4 NH4OH = Pd(NH3)4Cl2 + 4 H2O + 2 HCl
SrS(s) + Mg(OH)2(g) = MgS(s) + Sr(OH)2(g) =>
SrS(s) + Mg(OH)2(g) = MgS(s) + Sr(OH)2(g)
P4 + H2O = P2O5 + H3 =>
3 P4 + 30 H2O = 6 P2O5 + 20 H3
FePO4 + NaOH = Fe(OH)3 + Na3PO4 =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3PO4
K2CrO4 + AgNO3 + H2O = AgOH + H2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 + 2 H2O = 2 AgOH + H2CrO4 + 2 KNO3
C5H7O2N + O2 + H{+} = CO2 + H2O + NH4{+} =>
C5H7O2N + 5 O2 + H{+} = 5 CO2 + 2 H2O + NH4{+}
SbCl3 + Na2S2O3 + H2O = Sb2OS2 + H2SO4 + NaCl + HCl =>
2 SbCl3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 H2SO4 + 4 NaCl + 2 HCl
CH4CO2 + FeOOH = Fe(C2H3O2)3 + H2O =>
3 CH4CO2 + FeOOH = Fe(C2H3O2)3 + 2 H2O
C6H3N3O7 + O2 = CO2 + H2O + NO3 =>
4 C6H3N3O7 + 31 O2 = 24 CO2 + 6 H2O + 12 NO3
NaHCO3 + CH3OOH = H2O + CO2 + Na =>
4 NaHCO3 + CH3OOH = 4 H2O + 5 CO2 + 4 Na
NH2OH*HCl + H2O = NO2 + H2 + HCl =>
2 NH2OH*HCl + 2 H2O = 2 NO2 + 5 H2 + 2 HCl
C + Al2O3 = Al + CO3 =>
C + Al2O3 = 2 Al + CO3
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3 =>
Ba(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + BaNO3
CuS + O2 = Cu + S2O =>
4 CuS + O2 = 4 Cu + 2 S2O
CH3COOCl + CaCO3 = Ca(CH3COO)2 + CaCl2 + H2O + CO2 =>
8 CH3COOCl + 7 CaCO3 = 3 Ca(CH3COO)2 + 4 CaCl2 + 3 H2O + 11 CO2
H2 + NO = H2O + NN =>
2 H2 + 2 NO = 2 H2O + NN
I + S = IS2 =>
I + 2 S = IS2
HCl + Ca = CaCl2 + H =>
2 HCl + Ca = CaCl2 + 2 H
S2O3{2-} + Fe{3+} = S4O6{2-} + Fe{2+} =>
2 S2O3{2-} + 2 Fe{3+} = S4O6{2-} + 2 Fe{2+}
Bi(OH)3 + HNO3 = H(OH)3 + BiNO3 =>
Bi(OH)3 + HNO3 = H(OH)3 + BiNO3
SrCl2(aq) + Na3PO4(aq) = NaCl(s) + Sr3(PO4)2(aq) =>
3 SrCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(s) + Sr3(PO4)2(aq)
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(aq) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(aq)
Co{-33} + Na{+33} = NaCo =>
Co{-33} + Na{+33} = NaCo
K4Fe(CN)177 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)353 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)177 + 780 KMnO4 + 1921 H2SO4 = 788 KHSO4 + Fe2(SO4)353 + 780 MnSO4 + 354 HNO3 + 354 CO2 + 1350 H2O
Ba(NO3)2 + Ca(NO3)2 + Fe(NO3)3 + C6H8O7 = BaFe11CaO19 + NO2 + CO2 + H2O =>
Ba(NO3)2 + Ca(NO3)2 + 11 Fe(NO3)3 + 2 C6H8O7 = BaFe11CaO19 + 37 NO2 + 12 CO2 + 8 H2O
HAt + H2SO4 = H2O + H2S + At2 =>
8 HAt + H2SO4 = 4 H2O + H2S + 4 At2
BeO + LiF = BeF2 + Li2O =>
BeO + 2 LiF = BeF2 + Li2O
Mg(NO3)2 + Cl2 = MgCl2 + NO3 =>
Mg(NO3)2 + Cl2 = MgCl2 + 2 NO3
KOH + CrCl3 + MnO2 = K2CrO4 + MnCl2 + H2O =>
4 KOH + 2 CrCl3 + 3 MnO2 = 2 K2CrO4 + 3 MnCl2 + 2 H2O
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
H2SO4 + NaOH = Na2 + SO4 + H2O =>
H2SO4 + 2 NaOH = Na2 + SO4 + 2 H2O
AgNO3 + NaCl2 = AgCl2 + NaNO3 =>
AgNO3 + NaCl2 = AgCl2 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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