| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuBr3 + 3 Ag = 3 AgBr + Au
Na(s) + AuCl3(aq) = NaCl(aq) + Au(s) =>
3 Na(s) + AuCl3(aq) = 3 NaCl(aq) + Au(s)
H2 + F2 = HF =>
H2 + F2 = 2 HF
CO2 + O2 + Ca = CaCO3 =>
2 CO2 + O2 + 2 Ca = 2 CaCO3
LiOH + H2O = LiO2 + H3 =>
LiOH + H2O = LiO2 + H3
Cr{3+} + BiO3{-} + H{+} = Cr2O7{-} + Bi{3+} + H2O =>
4 Cr{3+} + 7 BiO3{-} + 14 H{+} = 2 Cr2O7{-} + 7 Bi{3+} + 7 H2O
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4Fe(OH)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
sodium + carbon + nitrogen = sodiumcyanide =>
2 Na + 2 C + N2 = 2 NaCN
Mg3N2 + H2S04 = MgS04 + (NH4)2S04 =>
Mg3N2 + 4 H2S04 = 3 MgS04 + (NH4)2S04
Pb(No3)2() + Na2S() = PbS() + NaNo3() =>
Pb(No3)2() + Na2S() = PbS() + 2 NaNo3()
F + O2 = FO2 =>
F + O2 = FO2
CNS + FeCl = Fe(CNS)6 + Cl =>
6 CNS + FeCl = Fe(CNS)6 + Cl
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO =>
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO
NH4 + CO3 = (NH4)CO3 =>
NH4 + CO3 = (NH4)CO3
Pb(No3)4 + Na3N = Pb3N4 + NaNo3 =>
3 Pb(No3)4 + 4 Na3N = Pb3N4 + 12 NaNo3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
F{-} + N2H4 + H{+} = F2{+} + NH3 =>
4 F{-} + 3 N2H4 + 6 H{+} = 2 F2{+} + 6 NH3
Na(CI) = Na + (CI)2 =>
2 Na(CI) = 2 Na + (CI)2
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
C25 + K6 = C3K7 =>
18 C25 + 175 K6 = 150 C3K7
KMnO4 + HCl + Na2SO3 = Na2SO4 + H2O + KCl + MnCl2 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 3 H2O + 2 KCl + 2 MnCl2
Pb + Co3 = PbCo3 =>
Pb + Co3 = PbCo3
H3AsO4 + H2S = As + S5 + H2O =>
2 H3AsO4 + 5 H2S = 2 As + S5 + 8 H2O
BaN6 + P(NH2)4Cl + P3N5 = Ba3P5N10Cl + N2 + NH3 =>
9 BaN6 + 3 P(NH2)4Cl + 4 P3N5 = 3 Ba3P5N10Cl + 24 N2 + 8 NH3
NH3 + Cl + H2O = NH4Cl + OH =>
NH3 + Cl + H2O = NH4Cl + OH
Fe{+} + NCS{-} = FeNCS =>
Fe{+} + NCS{-} = FeNCS
Pb(CH3COO)2 + NaOH = Pb(OH)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 Na(CH3COO)
CeSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + Ce2S =>
2 CeSO4 + 10 KI + 4 H2SO4 = 5 I2 + 5 K2SO4 + 4 H2O + Ce2S
N2H4 + KMnO4 + HCl = N2 + H2O + KCl + MnCl2 =>
5 N2H4 + 4 KMnO4 + 12 HCl = 5 N2 + 16 H2O + 4 KCl + 4 MnCl2
Ca3P2O8 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3P2O8 + 6 SiO2 = P4O10 + 6 CaSiO3
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2(SO3) + BaCl2 = NaCl + BaSO3 =>
Na2(SO3) + BaCl2 = 2 NaCl + BaSO3
Fe{2+} + H2C2O4 + H2O = FeC2O4*2H2O + H{+} =>
Fe{2+} + H2C2O4 + 2 H2O = FeC2O4*2H2O + 2 H{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Re + HClO3 + H2O = HReO4 + HCl =>
6 Re + 7 HClO3 + 3 H2O = 6 HReO4 + 7 HCl
SO + H2O = H2S + O2 =>
SO + H2O = H2S + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C6H14 = C + H =>
C6H14 = 6 C + 14 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3SH + OH = CH3S + H2O =>
CH3SH + OH = CH3S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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