| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 5 As2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
KNO3 + NH4CI = KCI + NH4NO3 =>
KNO3 + NH4CI = KCI + NH4NO3
F + Br2 = FBr2 =>
F + Br2 = FBr2
Zr + Cl2 = ZrCl3 =>
2 Zr + 3 Cl2 = 2 ZrCl3
NH3 + F = NH4F + NF3 =>
4 NH3 + 6 F = 3 NH4F + NF3
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
Ca3P2 + HBr = CaBr2 + PH3 =>
Ca3P2 + 6 HBr = 3 CaBr2 + 2 PH3
MnO4{-} + Br{-} + H{+} = MnO + Br2 + H2O =>
2 MnO4{-} + 10 Br{-} + 12 H{+} = 2 MnO + 5 Br2 + 6 H2O
Na2S + NaOH = SOH + Na =>
Na2S + NaOH = SOH + 3 Na
Mo4 + O2 = MoO2 =>
Mo4 + 4 O2 = 4 MoO2
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3 =>
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3
HF + NaOH = H2ONaF =>
HF + NaOH = H2ONaF
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O =>
2 HVO3 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 4 H2O
Br2(aq) + NaCl(aq) = NaBr(aq) + Cl2(l) =>
Br2(aq) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(l)
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
Al2S3 + HNO3 = S + Al2(NO3)3 + NO2 + H2O =>
Al2S3 + 6 HNO3 = 3 S + Al2(NO3)3 + 3 NO2 + 3 H2O
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
CaC2 + CaO = Ca + CO =>
CaC2 + 2 CaO = 3 Ca + 2 CO
FeCl2 + KOH = Fe(OH) + KCl2 =>
FeCl2 + KOH = Fe(OH) + KCl2
NiBr2 + Na2CO3 = NiCO3 + NaBr =>
NiBr2 + Na2CO3 = NiCO3 + 2 NaBr
Pb + SnCl2 = Sn + PbCl =>
2 Pb + SnCl2 = Sn + 2 PbCl
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
SnO2 + C2 = Sn + CO =>
SnO2 + C2 = Sn + 2 CO
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
Mg + Al + O2 = (MgAl2)O4 =>
Mg + 2 Al + 2 O2 = (MgAl2)O4
C6H12O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 34 KMnO4 + 51 H2SO4 = 30 CO2 + 17 K2SO4 + 34 MnSO4 + 81 H2O
Al + NaClO + H2O = Al(OH)3 + NaCl =>
2 Al + 3 NaClO + 3 H2O = 2 Al(OH)3 + 3 NaCl
B2O3 + NaOH + H2O = Na2B4O5(OH)4*10H2O =>
2 B2O3 + 2 NaOH + 11 H2O = Na2B4O5(OH)4*10H2O
Cu + (SO4)2 = Cu(SO4)2 =>
Cu + (SO4)2 = Cu(SO4)2
KI + H2SO4 = K2SO4 + H2O + SO2I2 =>
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2I2
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
FeCl3 + C6N6FeK4 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 C6N6FeK4 = 12 KCl + Fe4(Fe(CN)6)3
Fe + HOH + O2 = Fe(OH)3 =>
4 Fe + 6 HOH + 3 O2 = 4 Fe(OH)3
Zn + H{+} + [NO3]{-} = Zn{2+} + NH + H2O =>
3 Zn + 7 H{+} + [NO3]{-} = 3 Zn{2+} + NH + 3 H2O
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
Mo24036 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo24036 + 144216 KMnO4 + 216324 H2SO4 = 120180 MoO3 + 144216 MnSO4 + 72108 K2SO4 + 216324 H2O
Na2S2O5 + KOH = K2SO3 + NaOH + H2O =>
Na2S2O5 + 4 KOH = 2 K2SO3 + 2 NaOH + H2O
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
Cu3(PO4)2 + KCl = CuCl2 + K3(PO4) =>
Cu3(PO4)2 + 6 KCl = 3 CuCl2 + 2 K3(PO4)
AgBr + NaCN = AgCN + NaBr =>
AgBr + NaCN = AgCN + NaBr
K2Cr2O7 + Al + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
C6H5Br + H2O = C6H5OH + HBr =>
C6H5Br + H2O = C6H5OH + HBr
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
Cr2O3 + Na = Na2O + Cr =>
Cr2O3 + 6 Na = 3 Na2O + 2 Cr
C(s) + S(g) = CS2(g) =>
C(s) + 2 S(g) = CS2(g)
H2SnO3 = H + SnO3 =>
H2SnO3 = 2 H + SnO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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