| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 4 Ag3PO3 = Sn3(PO3)4 + 12 Ag
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Na2C2O4 + CaCl2 = Na + Cl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 Na + 2 Cl + CaC2O4
Ca(OH)2 + HClO4 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H11O + K2SO4 + H2O + Cr2(SO4)3 =>
6 C6H11OH + K2Cr2O7 + 4 H2SO4 = 6 C6H11O + K2SO4 + 7 H2O + Cr2(SO4)3
K2Cu[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH + Cu(OH)2 =>
K2Cu[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 KOH + Cu(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mo(s) + S2(g) = MoS2(s) =>
Mo(s) + S2(g) = MoS2(s)
CuO + (NH3) = Cu + N2 + H2O =>
3 CuO + 2(NH3) = 3 Cu + N2 + 3 H2O
C2H8N2 + Co(NO3)2*6H2O + HNO3 + KSCN + O2 = [Co(C2H8N2)2(NCS)2]NCS + KNO3 + H2O =>
8 C2H8N2 + 4 Co(NO3)2*6H2O + 4 HNO3 + 12 KSCN + O2 = 4[Co(C2H8N2)2(NCS)2]NCS + 12 KNO3 + 26 H2O
HgNH2Cl + HCl + HNO3 = [HgCl4](NO3)2 + NO + H2O =>
HgNH2Cl + 3 HCl + 5 HNO3 = [HgCl4](NO3)2 + 4 NO + 5 H2O
[Zn(H2O)4]SO4 + NaOH = Zn(OH)2 + H2O + Na2SO4 =>
[Zn(H2O)4]SO4 + 2 NaOH = Zn(OH)2 + 4 H2O + Na2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
MgOH2SO3 = MgSO3H2O =>
MgOH2SO3 = MgSO3H2O
NaOH + CH3COOH = COH + NaH3COOH =>
NaOH + CH3COOH = COH + NaH3COOH
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
Cu + S = Cu(l)S =>
Cu + S = Cu(l)S
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
HBrC6H5NH2 = C6H5NH3Br =>
HBrC6H5NH2 = C6H5NH3Br
BaSiO3 + Al(C2H3O2)3 = Ba(C2H3O2)2 + Al2(SiO3)3 =>
3 BaSiO3 + 2 Al(C2H3O2)3 = 3 Ba(C2H3O2)2 + Al2(SiO3)3
HCl + BaHPO4 = BaCl + H2PO4 =>
HCl + BaHPO4 = BaCl + H2PO4
Ca + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + CaO + H2O =>
4 Ca + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 4 CaO + 3 H2O
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + 8 H2O
AgNO3 + Cl2 = Ag2Cl2 + NO3 =>
2 AgNO3 + Cl2 = Ag2Cl2 + 2 NO3
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
N2 + H2O = N2H4 + N2O4 =>
3 N2 + 4 H2O = 2 N2H4 + N2O4
H3TiCl6 + KMnO4 + H2SO4 = H2TiCl6 + K2SO4 + MnSO4 + H2O =>
10 H3TiCl6 + 2 KMnO4 + 3 H2SO4 = 10 H2TiCl6 + K2SO4 + 2 MnSO4 + 8 H2O
PhNH2 + CH3COOH = PhNHCOCH3 + H2O =>
PhNH2 + CH3COOH = PhNHCOCH3 + H2O
CH3COOH + NH3 = CH3COONH2 + H2 =>
CH3COOH + NH3 = CH3COONH2 + H2
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + 2 NH4Cl(aq)
Na2S2O3 + O2 + NaOH = Na2SO4 + H2O =>
Na2S2O3 + 2 O2 + 2 NaOH = 2 Na2SO4 + H2O
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4(NO3)2 + NaOH = NaNO3 + H2O + NH3 =>
8 NH4(NO3)2 + 17 NaOH = 17 NaNO3 + 14 H2O + 7 NH3
NH4NO3KCl = NH4ClKNO3 =>
NH4NO3KCl = NH4ClKNO3
C12H19Cl3O8 + O2 = CO2 + H2O + ClO2 =>
4 C12H19Cl3O8 + 63 O2 = 48 CO2 + 38 H2O + 12 ClO2
C3H8O(a) + O(g) = CO2(g) + H2O(g) =>
C3H8O(a) + 9 O(g) = 3 CO2(g) + 4 H2O(g)
NH4F + FeCl3 = NH4Cl + FeF3 =>
3 NH4F + FeCl3 = 3 NH4Cl + FeF3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgNO3 + CuSO4 = AgSO4 + CuNO3 =>
AgNO3 + CuSO4 = AgSO4 + CuNO3
Sr(OH)2 + H2CO3 = SrH2(CO3)2 + H2O =>
Sr(OH)2 + 2 H2CO3 = SrH2(CO3)2 + 2 H2O
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/21/23
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