| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2CO3 = Hg + HgO + CO2
BaCl2*2H2O = BaO + H2O + HCl =>
BaCl2*2H2O = BaO + H2O + 2 HCl
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K3PO4 + MgCI2 = K3CI2 + MgPO4 =>
K3PO4 + MgCI2 = K3CI2 + MgPO4
Zn(NO3)2 + XH2O = Zn(OH)2 + XHNO3 =>
Zn(NO3)2 + 2 XH2O = Zn(OH)2 + 2 XHNO3
CH3OH(l) + O(g) = CO2(g) + H2O(g) =>
CH3OH(l) + 3 O(g) = CO2(g) + 2 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
Al + F2 = Al(F)3 =>
2 Al + 3 F2 = 2 Al(F)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2O7Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2 + H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
KMnO4 + NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O
H2SnCl6 + Na2S = SnS + H2S + NaCl + S =>
H2SnCl6 + 3 Na2S = SnS + H2S + 6 NaCl + S
Cr2O3 + H2O = Cr2O4{-} + H{+} + e =>
Cr2O3 + H2O = Cr2O4{-} + 2 H{+} + e
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ca(OH)2NH3 = NH4OHCaO =>
Ca(OH)2NH3 = NH4OHCaO
Mg(CH3COO)2 + KF = MgF2 + K2(CH3COO)2 =>
Mg(CH3COO)2 + 2 KF = MgF2 + K2(CH3COO)2
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
S8 + Cl = SCl =>
S8 + 8 Cl = 8 SCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
K2Cr2O7 + Na2SO3 + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 2 CrCl3 + 3 Na2SO4 + 4 H2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
Ca(OH)2 + K2(SO4) = CaSO4 + KOH =>
Ca(OH)2 + K2(SO4) = CaSO4 + 2 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
Co + KOH + O2 = K2CoO4 + H2O =>
2 Co + 4 KOH + 3 O2 = 2 K2CoO4 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + O = CO4 =>
CO2 + 2 O = CO4
CU + HNO3 = NO + CU(NO3)2 + H2O =>
3 CU + 8 HNO3 = 2 NO + 3 CU(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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