| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + (NH4)2CO3 = PbCO3 + 2 NH3 + H2O
KClO3 + Ag = KCl + Ag2O =>
KClO3 + 6 Ag = KCl + 3 Ag2O
HCl + BaOH2 = HBa + ClOH2 =>
HCl + BaOH2 = HBa + ClOH2
Cl2 + KBr = KCl + Br2Cl =>
3 Cl2 + 4 KBr = 4 KCl + 2 Br2Cl
FeS2 + O2 = (Fe2O3)3 + SO2 =>
12 FeS2 + 33 O2 = 2(Fe2O3)3 + 24 SO2
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
TiCl4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)2] + 4 HCl
HC2H3O2 + H2O = H3O + C2H3O3 =>
HC2H3O2 + 4 H2O = 3 H3O + C2H3O3
Na + LiOH = NaLiOH =>
Na + LiOH = NaLiOH
NH4WO3 + Zn + HCl = NH3 + W2O4 + ZnCl2 + H2O =>
2 NH4WO3 + Zn + 2 HCl = 2 NH3 + W2O4 + ZnCl2 + 2 H2O
C8H8O + C9H10O = C17H16O + H2O =>
C8H8O + C9H10O = C17H16O + H2O
MnO4{-} + H{+} + Br{-} = MnO2 + Br2 + H2O =>
2 MnO4{-} + 8 H{+} + 6 Br{-} = 2 MnO2 + 3 Br2 + 4 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
HCl + BaOH2 = HBa + ClOH2 =>
HCl + BaOH2 = HBa + ClOH2
NaOH(g) + H2SO4(g) = Na2SO4(aq) + H2O =>
2 NaOH(g) + H2SO4(g) = Na2SO4(aq) + 2 H2O
MnO + H2O = MnO(OH) + H2 =>
2 MnO + 2 H2O = 2 MnO(OH) + H2
Hg + Cr(NO3)3 = Cr + Hg(NO3)3 =>
Hg + Cr(NO3)3 = Cr + Hg(NO3)3
Cd(OH)2 + NH4OH = Cd(NH3)4{2+} + OH{-} + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4{2+} + 2 OH{-} + 4 H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
Na2CO3(s) + H2SO4(l) = Na2SO4(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(l) = Na2SO4(aq) + CO2(g) + H2O(l)
H6C20 + O2 = CO2 + H2O =>
2 H6C20 + 43 O2 = 40 CO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Mn(NO3)2 = Mn0 + NO2 + O2 =>
Mn(NO3)2 = Mn0 + 2 NO2 + O2
KMnO4 + CaC2O4 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + H2O + CO2 =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O + 10 CO2
Ca4Fe(CN)6 + CaMnO4 + H2SO4 = CaHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 Ca4Fe(CN)6 + 122 CaMnO4 + 299 H2SO4 = 162 CaHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH3 + H2O + Na2SO4 = NaOH + (NH4)2SO4 =>
2 NH3 + 2 H2O + Na2SO4 = 2 NaOH + (NH4)2SO4
HCl + BaOH2 = HBa + ClOH2 =>
HCl + BaOH2 = HBa + ClOH2
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
Br2 + FeSO4 = Br2Fe + SO4 =>
Br2 + FeSO4 = Br2Fe + SO4
Na3VO3 + H2SO4 = Na2SO4 + H3VO3 =>
2 Na3VO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3VO3
NaHCO3 + Al2(SO4)3 = Na2SO4 + Al(OH)3 + CO2 =>
6 NaHCO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
Al + SO4 = Al3(SO4) =>
3 Al + SO4 = Al3(SO4)
H2SO4 + Al(NO3)3 = Al(HSO4)3 + HNO3 =>
3 H2SO4 + Al(NO3)3 = Al(HSO4)3 + 3 HNO3
NH4Cl + AgNO2 = NH4NO2 + AgCl =>
NH4Cl + AgNO2 = NH4NO2 + AgCl
Ni + S4 = NiS =>
4 Ni + S4 = 4 NiS
H3PO4 = H4P2 + O + H2O =>
2 H3PO4 = H4P2 + 7 O + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3OH + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3OH + 6 NO3{-} + 6 H{+} = 3 N2 + 5 CO2 + 13 H2O
Cu + S1 = CuS =>
Cu + S1 = CuS
Ca(ClO3) = CaCl + O2 =>
2 Ca(ClO3) = 2 CaCl + 3 O2
C6H5N5O6 = C + H2O + N2 + O2 =>
4 C6H5N5O6 = 24 C + 10 H2O + 10 N2 + 7 O2
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Cr2(CO3)3 = Cr2O3(s) + CO2(g) =>
Cr2(CO3)3 = Cr2O3(s) + 3 CO2(g)
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
J2S2O3 + Cl2 + H2O = H2SO4 + JCl + HCl =>
J2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 JCl + 6 HCl
C6H5CH2CH(NH2)COOH + HNO2 = C6H5CH(OH)CONO2 + N2 + H2O =>
24 C6H5CH2CH(NH2)COOH + 65 HNO2 = 27 C6H5CH(OH)CONO2 + 31 N2 + 70 H2O
H3PO4 + NaHCO3 = CO2 + H2O + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3PO4
NaOH + K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + H2O + NaCl =>
2 NaOH + 2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 H2O + 2 NaCl
P4 + I2 + H2O = H3PO3 + HI =>
P4 + 6 I2 + 12 H2O = 4 H3PO3 + 12 HI
SO4 = S8 + O2 =>
8 SO4 = S8 + 16 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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