| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H10 + Br = C6H10Br2 =>
C6H10 + 2 Br = C6H10Br2
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
HC4H7O2 + OH = H2O + C4H7O2 =>
HC4H7O2 + OH = H2O + C4H7O2
Ni(NO3)2(aq) + HCl(aq) = NiCl2(s) + HNO3(aq) =>
Ni(NO3)2(aq) + 2 HCl(aq) = NiCl2(s) + 2 HNO3(aq)
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3(aq) =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3(aq)
H2SnO3 + NaOH = H2SnOH + NaO3 =>
H2SnO3 + NaOH = H2SnOH + NaO3
C2H5OH(aq) + O2(g) = CO2 + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2 + 3 H2O
Ca + Fe(CN)6 = CaFe(CN)6 =>
Ca + Fe(CN)6 = CaFe(CN)6
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
CUCO3OH2 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3OH2 + H2SO4 = CUSO4 + 2 H2O + CO2
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
(NH4)2CO3(aq) + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3(aq) + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
KAl3Si3O10(OH)2 + H2O + H = Al2Si2O5(OH)4 + K =>
2 KAl3Si3O10(OH)2 + 3 H2O + 2 H = 3 Al2Si2O5(OH)4 + 2 K
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
HNO3 + NiOH = NiNO3 + H2O =>
HNO3 + NiOH = NiNO3 + H2O
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
RCO2Na + Fe{3} + Cl3 = RCO2Fe{3} + NaCl =>
3 RCO2Na + 3 Fe{3} + Cl3 = 3 RCO2Fe{3} + 3 NaCl
Co(NO3)2 + H2O = Co + O2 + HNO3 =>
2 Co(NO3)2 + 2 H2O = 2 Co + O2 + 4 HNO3
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
Cl2(g) + C2H2(g) = C2H2Cl4(l) =>
2 Cl2(g) + C2H2(g) = C2H2Cl4(l)
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
Ca(NO3)2 + NiCl2 = Ni(NO3)2 + CaCl2 =>
Ca(NO3)2 + NiCl2 = Ni(NO3)2 + CaCl2
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
H2CrO4 + Ba(OH)2 = HOH + BaCrO4 =>
H2CrO4 + Ba(OH)2 = 2 HOH + BaCrO4
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
TiO + H2O = H2TiO2 =>
TiO + H2O = H2TiO2
C10H8 + H2O = CO + H2 =>
C10H8 + 10 H2O = 10 CO + 14 H2
KBr + Cl2 + KOH = KCl + KBrO3 + H2O =>
KBr + 3 Cl2 + 6 KOH = 6 KCl + KBrO3 + 3 H2O
SnCl2 + Br2 = [SnBr2Cl2] =>
SnCl2 + Br2 = [SnBr2Cl2]
Bi2O3 + TiO2 = BiTiO3 + O2 =>
2 Bi2O3 + 4 TiO2 = 4 BiTiO3 + O2
Aceticacid + magnesiumcarbonate = magnesium + water + carbondioxide =>
C2H4O2 + 4 MgCO3 = 4 Mg + 2 H2O + 6 CO2
Pb3(PO4)2 = Pb{2+} + PO4{3-} =>
Pb3(PO4)2 = 3 Pb{2+} + 2 PO4{3-}
Sn + H2CO3 = Sn(CO3)2 + H2 =>
Sn + 2 H2CO3 = Sn(CO3)2 + 2 H2
FeCl3 + NaOH = FeNa + Cl3OH =>
FeCl3 + NaOH = FeNa + Cl3OH
hydrochloricacid + ammonia = ammoniumchloride =>
HCl + NH3 = NH4Cl
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
H3BO3 + CaCO3 = CaB4O7 + H2O + CO2 =>
4 H3BO3 + CaCO3 = CaB4O7 + 6 H2O + CO2
Cr3(PO4)2 + Sr = Cr + Sr3(PO4)2 =>
Cr3(PO4)2 + 3 Sr = 3 Cr + Sr3(PO4)2
Zr(OH)4 + HCl = H2O + Zr(Cl)4 =>
Zr(OH)4 + 4 HCl = 4 H2O + Zr(Cl)4
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
C2H6(l) + O2(g) = CO2 + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2 + 6 H2O
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2 =>
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3 =>
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 2 K + 3 H2O
Cr(CH3COO)3 + Na2CO3 = Cr2(CO3)3 + NaCH3COO =>
2 Cr(CH3COO)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCH3COO
Na(s) + KNO3(s) = K2O(s) + NaO(s) + N(g) =>
5 Na(s) + 2 KNO3(s) = K2O(s) + 5 NaO(s) + 2 N(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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