| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
SO3(g) + H2O = H2SO4(l) =>
SO3(g) + H2O = H2SO4(l)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq) =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2(aq) + NO3(aq)
NaH = Na(s) + H2(g) =>
2 NaH = 2 Na(s) + H2(g)
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
H2SO4 + NH4OH = H2OH + NH4(SO4) =>
H2SO4 + NH4OH = H2OH + NH4(SO4)
NaHCO3 + BaCl2 = NaCl2 + HCO3Ba =>
NaHCO3 + BaCl2 = NaCl2 + HCO3Ba
HNo3(aq) + H2O(l) = No3 + H3O =>
HNo3(aq) + H2O(l) = No3 + H3O
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(aq) + PbCl2(s)
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3N + O2 = CO2 + NO2 + H2O =>
4 CH3N + 11 O2 = 4 CO2 + 4 NO2 + 6 H2O
NaBr + H2SO4 = Br2 + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + Na2SO4 + 2 H2O
H + He = HeH =>
H + He = HeH
SO3 + LiOH = H2SO4 + Li2O =>
SO3 + 2 LiOH = H2SO4 + Li2O
CH3Cl + CuO = CuCl2 + CO2 + H2O + Cu =>
2 CH3Cl + 7 CuO = CuCl2 + 2 CO2 + 3 H2O + 6 Cu
BaCl2 + KBr = KCl + Ba + Br2 =>
BaCl2 + 2 KBr = 2 KCl + Ba + Br2
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
O = O2 =>
2 O = O2
Li2CO3(aq) + MoBr6(aq) = LiBr(aq) + Mo(CO3)3(s) =>
3 Li2CO3(aq) + MoBr6(aq) = 6 LiBr(aq) + Mo(CO3)3(s)
C2Cl4 + H2 = HCl + C2H6 =>
C2Cl4 + 5 H2 = 4 HCl + C2H6
K2CO3(aq) + Ba(OH)2(aq) = BaCO3 + KOH =>
K2CO3(aq) + Ba(OH)2(aq) = BaCO3 + 2 KOH
MnO + CuO + ReO3 = Mn23Cu7Re10O60 =>
23 MnO + 7 CuO + 10 ReO3 = Mn23Cu7Re10O60
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
Ga + NH3 = GaN + H2 =>
2 Ga + 2 NH3 = 2 GaN + 3 H2
Ca3P2 + HCl = CaCl2 + H2 + P =>
Ca3P2 + 6 HCl = 3 CaCl2 + 3 H2 + 2 P
C(s) + H(g) = CH4(g) =>
C(s) + 4 H(g) = CH4(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Na2[B4O5(OH)4] + NaOH = NaBO2 + H2O =>
Na2[B4O5(OH)4] + 2 NaOH = 4 NaBO2 + 3 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
H3PO2 + Ca(OH)2 = CaHPO2 + H2O =>
H3PO2 + Ca(OH)2 = CaHPO2 + 2 H2O
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
K2CrO7 + SO2 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
NaOH + HOAc = NaOAc + HOH =>
NaOH + HOAc = NaOAc + HOH
CH3(CH2CH3) + O2 = CO2 + H2O =>
CH3(CH2CH3) + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(NH4)2CrO4 + FeCl3 = NH4Cl + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 FeCl3 = 6 NH4Cl + Fe2(CrO4)3
KL + AgNO3 = AgL + KNO3 =>
KL + AgNO3 = AgL + KNO3
C47H48N3O7S2Na + O2 = CO2 + H2O + NO2 + NaOH + SO4 =>
4 C47H48N3O7S2Na + 251 O2 = 188 CO2 + 94 H2O + 12 NO2 + 4 NaOH + 8 SO4
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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