| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + ZnCl2 = NaCl2 + Zn
Na2AsO4 + BaCl2 = NaCl + BaAsO4 =>
Na2AsO4 + BaCl2 = 2 NaCl + BaAsO4
NaNO2 + Na2S + H2SO4 = NO + Na2SO4 + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 8 NO + 5 Na2SO4 + 4 H2O
AgNO3(ag) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3(ag) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
Fe(e) + O2(g) = Fe2O3(s) =>
4 Fe(e) + 3 O2(g) = 2 Fe2O3(s)
H2SO4(l) = SO2(g) + H2O(g) + O(g) =>
H2SO4(l) = SO2(g) + H2O(g) + O(g)
Zn(OH)2BaO = BaZnO2H2O =>
Zn(OH)2BaO = BaZnO2H2O
H2O + Na3PO4 = H2PO4 + ONa3 =>
H2O + Na3PO4 = H2PO4 + ONa3
C2H4 + O2 = CH3CH3 + CO2 =>
3 C2H4 + 2 O2 = 2 CH3CH3 + 2 CO2
H(NO3) + K(OH) = KNO3 + H2O =>
H(NO3) + K(OH) = KNO3 + H2O
CH3COONa + Br2 = CH2BrCOONa + HBr =>
CH3COONa + Br2 = CH2BrCOONa + HBr
Ba(OH)2 + Cl2 = Ba(ClO3)2 + H2O + BaCl2 =>
6 Ba(OH)2 + 6 Cl2 = Ba(ClO3)2 + 6 H2O + 5 BaCl2
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br2(g) =>
2 Cl2(g) + 2 NaBr(aq) = 2 NaCl2(aq) + Br2(g)
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 6 NaCl + 8 H2O
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
Be(OH)2 + H1AsO3 = Be(AsO3)2 + H2O =>
Be(OH)2 + 2 H1AsO3 = Be(AsO3)2 + 2 H2O
(SO2) + (H2O) = (H2SO3) =>
(SO2) + (H2O) = (H2SO3)
AgNO3 + (NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = AgW7VP4O32 + N2 + H2O =>
60 AgNO3 + 35(NH4)6W12O39 + 60 NH4VO3 + 240(NH4)2HPO4 + 342 HNO3 = 60 AgW7VP4O32 + 576 N2 + 1791 H2O
HBrO3 + Ca = CaO + HBr =>
HBrO3 + 3 Ca = 3 CaO + HBr
CH43CH3 + O2 = CO2 + H2O =>
2 CH43CH3 + 27 O2 = 4 CO2 + 46 H2O
C2H6O2 + CH3COOH = C6H10O4 + H2O =>
C2H6O2 + 2 CH3COOH = C6H10O4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
N2O5 + KOH = HNO3 + K2O =>
N2O5 + 2 KOH = 2 HNO3 + K2O
B(OH)3 + HF = H3OBF4 + H2O =>
B(OH)3 + 4 HF = H3OBF4 + 2 H2O
P2S3 + H2O = H3PO3 + H2S =>
P2S3 + 6 H2O = 2 H3PO3 + 3 H2S
C3H8O3 + KMnO4 = CO2 + H2O + Mn2O3 + K2CO3 =>
4 C3H8O3 + 14 KMnO4 = 5 CO2 + 16 H2O + 7 Mn2O3 + 7 K2CO3
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H2 = C6H6 =>
3 C2H2 = C6H6
P + Cl = PCl =>
P + Cl = PCl
F2O3 + HCl = Cl3F + H2O =>
F2O3 + 6 HCl = 2 Cl3F + 3 H2O
NH4 + O2 + CH4 = HOCN + H2O =>
4 NH4 + 9 O2 + 4 CH4 = 4 HOCN + 14 H2O
B + Na(OH) + O2 = NaBO2 + H2O =>
4 B + 4 Na(OH) + 3 O2 = 4 NaBO2 + 2 H2O
Al(No3)3 + NaOH = Na[Al(OH)4] + NaNo3 =>
Al(No3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNo3
V2O5 = V + O =>
V2O5 = 2 V + 5 O
H3PO4CaO = CaHPO4H2O =>
H3PO4CaO = CaHPO4H2O
H + Na = NaH =>
H + Na = NaH
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
N + H = N2H4 =>
2 N + 4 H = N2H4
R + HNO3 = R(NO3)2 + NO2 + H2O =>
R + 4 HNO3 = R(NO3)2 + 2 NO2 + 2 H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
HBrO3 + HCl = Br2 + HClO + H2O =>
2 HBrO3 + 5 HCl = Br2 + 5 HClO + H2O
H2SiO3 + Na2CO3 = Na2SiO3 + CO2 + H2O =>
H2SiO3 + Na2CO3 = Na2SiO3 + CO2 + H2O
Pb(OH)4 + Ag3PO4 = Pb3(PO4)4 + AgOH =>
3 Pb(OH)4 + 4 Ag3PO4 = Pb3(PO4)4 + 12 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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