| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5SO3H(l) + 3 O2(g) = 2 CO2(g) + SO2(g) + 3 H2O(l)
CH3OH + PCl5 = CH3Cl + H2O + POCl3 =>
2 CH3OH + PCl5 = 2 CH3Cl + H2O + POCl3
CoCl2 + KSCN + C5H11OH = H2[Co(SCN)4] + KCl + C5H11O{-} + K{+} =>
CoCl2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KCl + 2 C5H11O{-} + 2 K{+}
CrBr2 + KCO3 = Cr(CO3)2 + KBr =>
CrBr2 + 2 KCO3 = Cr(CO3)2 + 2 KBr
MgC + HCl = MgCl + CH =>
MgC + HCl = MgCl + CH
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O
SeO3 + SeO2 = Se2O5 =>
SeO3 + SeO2 = Se2O5
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
Fe2(SO4)3 + H2O + SO2 = FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O + SO2 = 2 FeSO4 + 2 H2SO4
HNO3(aq) + H2O(l) = NH3 + O2(g) =>
HNO3(aq) + H2O(l) = NH3 + 2 O2(g)
Na2O + H2O = Na(HO) =>
Na2O + H2O = 2 Na(HO)
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
C6H12O6 + C2H6O = C8H18O7 =>
C6H12O6 + C2H6O = C8H18O7
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Cd + FBr = CdBr2 + F2 =>
Cd + 2 FBr = CdBr2 + F2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + KOH = KCl + Cu(OH)2* =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2*
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
KNO3 + CaO = K2O + Ca(NO3)2 =>
2 KNO3 + CaO = K2O + Ca(NO3)2
CuSO4 + AgCl = CuCl2 + Ag2(SO4) =>
CuSO4 + 2 AgCl = CuCl2 + Ag2(SO4)
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
P9 + O2 = P2O5 =>
4 P9 + 45 O2 = 18 P2O5
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
HCl(aq) + NaH2PO4(aq) = H3PO4(aq) + NaCl(aq) =>
HCl(aq) + NaH2PO4(aq) = H3PO4(aq) + NaCl(aq)
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
H{+} + SO3{2-} + IO3{-} = I2 + SO4{2-} + H2O =>
2 H{+} + 5 SO3{2-} + 2 IO3{-} = I2 + 5 SO4{2-} + H2O
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
Fe2(SO4)3 + NO + H2O = FeSO4 + H2SO4 + HNO3 =>
3 Fe2(SO4)3 + 2 NO + 4 H2O = 6 FeSO4 + 3 H2SO4 + 2 HNO3
CuCl2 + KOH = KCl + Cu(OH)2* =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2*
NH4OH + K2HgI4 + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2HgI4 + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
MgCO3 + HBr = MgH + CO3Br =>
MgCO3 + HBr = MgH + CO3Br
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
H4Si + H3P = H5PSi + H2 =>
H4Si + H3P = H5PSi + H2
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
KBr + BaO = K2O + BaBr2 =>
2 KBr + BaO = K2O + BaBr2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Cu2(NO3)(aq) + NaS(aq) = CuS(s) + Na2(NO3)(aq) =>
Cu2(NO3)(aq) + 2 NaS(aq) = 2 CuS(s) + Na2(NO3)(aq)
HZ = H + Z =>
HZ = H + Z
AlH3 + N2O = Al + N2 + H2O =>
2 AlH3 + 3 N2O = 2 Al + 3 N2 + 3 H2O
Fe(NO3)3 + C4H8N2O2 = NO3 + FeC4H8N2O2 =>
Fe(NO3)3 + C4H8N2O2 = 3 NO3 + FeC4H8N2O2
Sulfuricacid = water + sulfurdioxide + oxygen =>
2 H2SO4 = 2 H2O + 2 SO2 + O2
PbO + H2SO4 = PbSO4*4PbO + H2O =>
5 PbO + H2SO4 = PbSO4*4PbO + H2O
Mg + HNO3 = NO2 + Mg(NO3)2 + H2O =>
Mg + 4 HNO3 = 2 NO2 + Mg(NO3)2 + 2 H2O
N2H4 + OH{-} = N2 + e + H2O =>
N2H4 + 4 OH{-} = N2 + 4e + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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