| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br2 + 6 CaCO3 = Ca(BrO3)2 + 5 CaBr2 + 6 CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
CaCO3 + Fe2O3 = CaFe2O4 + CO2 =>
CaCO3 + Fe2O3 = CaFe2O4 + CO2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
O2 + OH2 = H2O2 =>
O2 + 2 OH2 = 2 H2O2
Ho(NO3)3*5H2O + HfCl4 = Ho2Hf2O7 + HCl + HNO3 + H2O =>
2 Ho(NO3)3*5H2O + 2 HfCl4 = Ho2Hf2O7 + 8 HCl + 6 HNO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSO4 + KHSO3 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq) =>
HClO4(aq) + LiOH(aq) = H2O(l) + LiClO4(aq)
K2CO3 + TiO2 = K2Ti6O13 + CO2 =>
K2CO3 + 6 TiO2 = K2Ti6O13 + CO2
NaOH + Cu = Cu(OH)3 + Na =>
3 NaOH + Cu = Cu(OH)3 + 3 Na
Zn + KOH + KNO3 + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + 7 KOH + KNO3 + 6 H2O = NH3 + 4 K2[Zn(OH)4]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + Cr2O3 + NaOH = Na3[Cr(OH)6] =>
3 H2O + Cr2O3 + 6 NaOH = 2 Na3[Cr(OH)6]
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
K3MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K3MnO4 + 4 H2O = KMnO4 + 2 MnO2 + 8 KOH
I2 + F2 = IF2 =>
I2 + 2 F2 = 2 IF2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Cl2(aq) + KBr(aq) = KCl(aq) + Br2 =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2
Na2SO4 + H2O = NaHSO4 + Na2O =>
2 Na2SO4 + H2O = 2 NaHSO4 + Na2O
CH3OH + Cu(OH)2 = Cu2O + HCOH + H2O =>
CH3OH + 2 Cu(OH)2 = Cu2O + HCOH + 3 H2O
P + Cl2 = Cl3P =>
2 P + 3 Cl2 = 2 Cl3P
C4H8 + O = C2H4O =>
C4H8 + 2 O = 2 C2H4O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
AlF3 + Li2S = Al2S3 + LiF =>
2 AlF3 + 3 Li2S = Al2S3 + 6 LiF
C3H8 + Cl2 = C3Cl2 + H8 =>
C3H8 + Cl2 = C3Cl2 + H8
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*3H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*3H2O + 3 Na2SO4 + 42 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
carbonmonoxide + hydrogen = methanol =>
CO + 2 H2 = CH3OH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaOCl + Na2S2O3 = NaCl + Na2S2O6 = nacl + na2so4 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
AgNo2(aq) + Na2S(aq) = Ag2S(s) + NaNo2(aq) =>
2 AgNo2(aq) + Na2S(aq) = Ag2S(s) + 2 NaNo2(aq)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NH3 + Na3PO4 = NPO4 + NaH =>
NH3 + Na3PO4 = NPO4 + 3 NaH
H2CO + H2 = CH3OH =>
H2CO + H2 = CH3OH
Al2O3 + CuCl2 = AlCl3 + CuO =>
Al2O3 + 3 CuCl2 = 2 AlCl3 + 3 CuO
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
K2Co3 + HCl = KCl + Co2 + H2 =>
2 K2Co3 + 4 HCl = 4 KCl + 3 Co2 + 2 H2
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O(l)
NH3 + Na3PO4 = NPO4 + NaH =>
NH3 + Na3PO4 = NPO4 + 3 NaH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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