| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
Cu + AgNO3 + HCl = CuNO3 + AgCl + H2 =>
2 Cu + 2 AgNO3 + 2 HCl = 2 CuNO3 + 2 AgCl + H2
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
K2[Fe(C2O4)2] = K2C2O4 + Fe2O3 + CO + CO2 =>
2 K2[Fe(C2O4)2] = 2 K2C2O4 + Fe2O3 + 3 CO + CO2
CO2(aq) + H2O(aq) = H2CO3(aq) =>
CO2(aq) + H2O(aq) = H2CO3(aq)
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
K2SO3 + NH4NO3 = KNO3 + (NH4)2SO3 =>
K2SO3 + 2 NH4NO3 = 2 KNO3 + (NH4)2SO3
Fe + NaClO3 = Fe2O3 + NaCl =>
2 Fe + NaClO3 = Fe2O3 + NaCl
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
Mg(NO3)2NH4HCO3 = NH4(NO3)2MgHCO3 =>
Mg(NO3)2NH4HCO3 = NH4(NO3)2MgHCO3
(NH4)2Cr2O4 + SrCl2 = Sr(NH4)2 + Cl2Cr2O4 =>
(NH4)2Cr2O4 + SrCl2 = Sr(NH4)2 + Cl2Cr2O4
Na2SO3 + Br2 = NaBr + BrSO3 =>
2 Na2SO3 + 3 Br2 = 4 NaBr + 2 BrSO3
KH + S = K2S + H2 =>
2 KH + S = K2S + H2
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
H2SO4 + Ba3(PO4)2 = BaSO4 + Ba(H2PO4)2 =>
2 H2SO4 + Ba3(PO4)2 = 2 BaSO4 + Ba(H2PO4)2
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
NaAlSiO4 + Ca2Fe2O5 = NaAlO2 + Ca2SiO4 + CaFe2O4 =>
NaAlSiO4 + 2 Ca2Fe2O5 = NaAlO2 + Ca2SiO4 + 2 CaFe2O4
AlBr3(aq) + Rb3PO4(aq) = RbBr(aq) + AlPO4 =>
AlBr3(aq) + Rb3PO4(aq) = 3 RbBr(aq) + AlPO4
(NH4)2S + Ca(C2H3O2)2 = CaS + NH4C2H3O2 =>
(NH4)2S + Ca(C2H3O2)2 = CaS + 2 NH4C2H3O2
KNO3 + H3BO3 = K3BO3 + HNO3 =>
3 KNO3 + H3BO3 = K3BO3 + 3 HNO3
Ca(MnO4)2 + KOH = Ca(OH)2 + K2(MnO4)2 =>
Ca(MnO4)2 + 2 KOH = Ca(OH)2 + K2(MnO4)2
Al + Ca = Al2Ca3 =>
2 Al + 3 Ca = Al2Ca3
KMnO4 + Cr = K + Cr(MnO4)2 =>
2 KMnO4 + Cr = 2 K + Cr(MnO4)2
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
HCl + K2SO3 = KCl + SO2 + H2O =>
2 HCl + K2SO3 = 2 KCl + SO2 + H2O
Al + HNO3 = N2 + Al(NO3)2 + H2O =>
5 Al + 12 HNO3 = N2 + 5 Al(NO3)2 + 6 H2O
Zn + Pt(NO3)4 = Zn(NO3)2 + Pt =>
2 Zn + Pt(NO3)4 = 2 Zn(NO3)2 + Pt
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)(aq) + Ba(SO4)2(aq) =>
2 MgSO4(aq) + Ba(OH)2(aq) = 2 Mg(OH)(aq) + Ba(SO4)2(aq)
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
(CO3) + Mg = MgCO3 =>
(CO3) + Mg = MgCO3
Cr2(SO4)3 + KOH + KMrO4 = K2CrO4 + K2MrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 6 KMrO4 = 2 K2CrO4 + 6 K2MrO4 + 3 K2SO4 + 8 H2O
NiOHNO3 + NH4NO3 + NH3*H2O = [Ni(NH3)4](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH3*H2O = [Ni(NH3)4](NO3)2 + 4 H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
LiBr + AlCl3 = AlBr3 + LiCl =>
3 LiBr + AlCl3 = AlBr3 + 3 LiCl
AlCl3 + Zn(OH)2 = ZnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Zn(OH)2 = 3 ZnCl2 + 2 Al(OH)3
Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + OH =>
Cu(NO3)2 + 2 NH3 + 12 H2O = Cu(NH3)4 + 18 OH
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
NO3 = NO + O2 =>
NO3 = NO + O2
Mg + H2OH = H2 + Mg(OH)2 =>
Mg + 2 H2OH = 2 H2 + Mg(OH)2
AlBr3 + H2O + Na2S = H2S + Al(OH)3 + NaBr =>
2 AlBr3 + 6 H2O + 3 Na2S = 3 H2S + 2 Al(OH)3 + 6 NaBr
FeC3 + Zn = ZnC2 + Fe =>
2 FeC3 + 3 Zn = 3 ZnC2 + 2 Fe
NH4OH + AgCl = AgOH + NH4Cl =>
NH4OH + AgCl = AgOH + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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