| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCO3 + CaSO4 = MnSO4 + CaCO3
Al + H2O + KOH = K(Al(OH)4) + H2 =>
2 Al + 6 H2O + 2 KOH = 2 K(Al(OH)4) + 3 H2
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
Ca2C2O4 = Ca + C2O4 =>
Ca2C2O4 = 2 Ca + C2O4
KMnO4 + MgS + H2O = MnO2 + SO2 + Mg(OH)2 + KOH =>
2 KMnO4 + MgS + 2 H2O = 2 MnO2 + SO2 + Mg(OH)2 + 2 KOH
HCl + Fe2(SO4)3 = H2SO4 + FeCl3 =>
6 HCl + Fe2(SO4)3 = 3 H2SO4 + 2 FeCl3
Na2CO3 + SiO2 = Na2O + SiCO4 =>
Na2CO3 + SiO2 = Na2O + SiCO4
Na3PO3 + MnO4 = Na3PO4 + MnO2 =>
2 Na3PO3 + MnO4 = 2 Na3PO4 + MnO2
CuSO4(aq) + NaOH(g) = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH(g) = Cu(OH)2 + Na2SO4
C + O2 = CCO2 =>
2 C + O2 = CCO2
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + NH4NO3 =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 NH4NO3
Na3[Co(NO2)6] + KI = K2Na[Co(NO2)6] + NaI =>
Na3[Co(NO2)6] + 2 KI = K2Na[Co(NO2)6] + 2 NaI
Zn(s) + CuSO4(aq) = Cu + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu + ZnSO4(aq)
(NH4)2 + [Ce(NO3)6] = [(NH4)2Ce(NO3)6] =>
(NH4)2 + [Ce(NO3)6] = [(NH4)2Ce(NO3)6]
H2PbCl6 + NH3 + H2O = PbO2 + NH4Cl =>
H2PbCl6 + 6 NH3 + 2 H2O = PbO2 + 6 NH4Cl
C13H10Cl2 + C6H14N2O + H2O = C19H23ClN2O + HClH2O =>
C13H10Cl2 + C6H14N2O + H2O = C19H23ClN2O + HClH2O
SF2 + H2O = S8 + H2S4O6 + HF =>
40 SF2 + 48 H2O = S8 + 8 H2S4O6 + 80 HF
AlI3 + Cl2 = AlCl3 + I2 =>
2 AlI3 + 3 Cl2 = 2 AlCl3 + 3 I2
K2OH2O = KOH =>
K2OH2O = 2 KOH
CrO4 + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO4 + 5 Fe{2+} + 8 H{+} = Cr{3+} + 5 Fe{3+} + 4 H2O
N2 + H2SiF6 = SiNH + H + F =>
N2 + 2 H2SiF6 = 2 SiNH + 2 H + 12 F
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + Na4SO4 = NaCl + Ba2SO4 =>
2 BaCl2 + Na4SO4 = 4 NaCl + Ba2SO4
CoSO4(H2O)7 + C10H8N2 + KBr = (Co(C10H8N2)3)Br2 + K2SO4 + H2O =>
CoSO4(H2O)7 + 3 C10H8N2 + 2 KBr = (Co(C10H8N2)3)Br2 + K2SO4 + 7 H2O
Au3 + P5 = Au5P3 =>
25 Au3 + 9 P5 = 15 Au5P3
K3[Fe(C2O4)3]3H2O + MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
2 K3[Fe(C2O4)3]3H2O + 4 MnO4 + 16 H2SO4 = 3 Fe2(SO4)3 + 4 MnSO4 + 3 K2SO4 + 36 CO2 + 18 H2O
NaNo3 + Ba = BaNo3 + Na =>
NaNo3 + Ba = BaNo3 + Na
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
Al + NH4ClO3 = N2 + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = N2 + 3 H2O + 2 HCl + Al2O3
NbO + NbSi2 = Nb5Si3 + SiO2 =>
14 NbO + 11 NbSi2 = 5 Nb5Si3 + 7 SiO2
CrO3 + HCl + H2O = CrCl3*9H2O + O =>
2 CrO3 + 6 HCl + 15 H2O = 2 CrCl3*9H2O + 3 O
Zn + H2(SO4) = Zn2(SO4)2 + H2 =>
2 Zn + 2 H2(SO4) = Zn2(SO4)2 + 2 H2
C7H5N3O6 = C + CO2 + N2 + H2O =>
4 C7H5N3O6 = 21 C + 7 CO2 + 6 N2 + 10 H2O
CH2OHCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
KCO3(aq) + C2H4O2(aq) = KC2H4O2 + CO2(g) + H2O(l) =>
4 KCO3(aq) + 5 C2H4O2(aq) = 4 KC2H4O2 + 6 CO2(g) + 2 H2O(l)
Cu + Ag{2+} = Ag + Cu{3+} =>
2 Cu + 3 Ag{2+} = 3 Ag + 2 Cu{3+}
*(C6H8O6) + NaHCO3 = C6H7O6Na + CO2 + H2O =>
*(C6H8O6) + NaHCO3 = C6H7O6Na + CO2 + H2O
C5H4CH3Mn(CO)3 + HCl + NaNO2 + NH4PF6 = [CH3C5H4Mn(CO)2NO][PF6] + CO + NH4Cl + H2O + NaCl =>
C5H4CH3Mn(CO)3 + 2 HCl + NaNO2 + NH4PF6 = [CH3C5H4Mn(CO)2NO][PF6] + CO + NH4Cl + H2O + NaCl
W2Ti2C3 = WC + TiC + Ti =>
W2Ti2C3 = 2 WC + TiC + Ti
FeO + CuS = CuO + FeS =>
FeO + CuS = CuO + FeS
Sr(NO3)2 + (NH4)2S = SrS + (NO3)2(NH4)2 =>
Sr(NO3)2 + (NH4)2S = SrS + (NO3)2(NH4)2
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
Hg{+2} + Na2S = HgS + Na{+} =>
Hg{+2} + Na2S = HgS + 2 Na{+}
CH2OHCH2OH + K2Cr2O7 + H2SO4 = COOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 COOHCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Ca + AlBO3 = Al + Ca3(BO3)2 =>
3 Ca + 2 AlBO3 = 2 Al + Ca3(BO3)2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)6*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)6*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 20 H2O
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
NF3 + HCl = HF + N2 + Cl2 =>
2 NF3 + 6 HCl = 6 HF + N2 + 3 Cl2
NaBr + I = IBr + Na =>
NaBr + I = IBr + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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