| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
NaHCO3 + MgHPO4 = Na2HPO4 + Mg(HCO3)2 =>
2 NaHCO3 + MgHPO4 = Na2HPO4 + Mg(HCO3)2
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Te + H2 = TeH =>
2 Te + H2 = 2 TeH
MgCl2 + Na2HPO4 + NH4OH = Mg3(PO4)2 + H2O + NaCl + NH4Cl =>
3 MgCl2 + 2 Na2HPO4 + 2 NH4OH = Mg3(PO4)2 + 2 H2O + 4 NaCl + 2 NH4Cl
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
SiO2 + CaO = Ca3SiO5 =>
SiO2 + 3 CaO = Ca3SiO5
CrCl3 + CaS = Cr2S3 + CaCl2 =>
2 CrCl3 + 3 CaS = Cr2S3 + 3 CaCl2
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
Ca(No3)2 + NaCo3 = CaCo3 + Na(No3)2 =>
Ca(No3)2 + NaCo3 = CaCo3 + Na(No3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3CO2H + PB(OH)2 = H2O + PB(CH3CO2)2 =>
2 CH3CO2H + PB(OH)2 = 2 H2O + PB(CH3CO2)2
Zn + HCe = ZnCe + H2 =>
2 Zn + 2 HCe = 2 ZnCe + H2
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
CH3CO2Na + H3O = CH3CO2H + Na + H2O =>
CH3CO2Na + H3O = CH3CO2H + Na + H2O
Li + CO2 = Li2CO3 + C =>
4 Li + 3 CO2 = 2 Li2CO3 + C
ZnO + Ca = Zn + CaO =>
ZnO + Ca = Zn + CaO
FeO2 + C2O = Fe + CO2 =>
3 FeO2 + 2 C2O = 3 Fe + 4 CO2
Fe + Al = FeAl3 =>
Fe + 3 Al = FeAl3
C13H26O2 + H2O = C12H26O + CO2 =>
36 C13H26O2 + 13 H2O = 37 C12H26O + 24 CO2
HC2H3O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 HC2H3O2 + BaO2H2 = 2 H2O + BaC4H6O4
CuO + Au = CuOAu =>
CuO + Au = CuOAu
MgCl2 + HNO3 = HCl2 + MgNO3 =>
MgCl2 + HNO3 = HCl2 + MgNO3
FeCl3 + NaI = Fe + NaCl + I2 =>
2 FeCl3 + 6 NaI = 2 Fe + 6 NaCl + 3 I2
Mn3N2 = Mn2 + N3 =>
6 Mn3N2 = 9 Mn2 + 4 N3
BaSO3 = Ba{2} + SO3{2-} =>
BaSO3 = Ba{2} + SO3{2-}
[Co(NH3)6](NO3)2 + KCN = K4[Co(CN)6] + NH3 + KNO3 =>
[Co(NH3)6](NO3)2 + 6 KCN = K4[Co(CN)6] + 6 NH3 + 2 KNO3
KBr + HCl = Br2 + H + KCl =>
2 KBr + 2 HCl = Br2 + 2 H + 2 KCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SO3(d) + H2O(s) = H2SO4(aq) =>
SO3(d) + H2O(s) = H2SO4(aq)
Na3PO4 + MgSO3 = Na2SO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgSO3 = 3 Na2SO3 + Mg3(PO4)2
H + F = HF =>
H + F = HF
BaN + K = KN + Ba =>
BaN + K = KN + Ba
CuO + HF = CuFHO =>
CuO + HF = CuFHO
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
NaH + S2 = Na2S + H2 =>
4 NaH + S2 = 2 Na2S + 2 H2
Cl2 + NaI = I2Cl2 + Na =>
Cl2 + 2 NaI = I2Cl2 + 2 Na
ScP + Ca = ScCa + P =>
ScP + Ca = ScCa + P
C4H10Cl2 + O2 = CO + CCl4 + H2O =>
4 C4H10Cl2 + 17 O2 = 14 CO + 2 CCl4 + 20 H2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Al + K3(Fe(CN)6) = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K3(Fe(CN)6) = Al4(Fe(CN)6)3 + 9 K
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SnSO4 + KNO3 = Sn(NO3)2 + K2SO4 =>
SnSO4 + 2 KNO3 = Sn(NO3)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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