| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + H3PO4(aq) = H3OH(aq) + KPO4(s)
(NH4)2S + Al(Cl)3 = NH4Cl + Al2S3 =>
3(NH4)2S + 2 Al(Cl)3 = 6 NH4Cl + Al2S3
NaCH3COO + HOH = NaOH + CH3COOH =>
NaCH3COO + HOH = NaOH + CH3COOH
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
CuS + O = Cu + SO =>
CuS + O = Cu + SO
C2H5Cl + CH3Cl + Na = NaCl + C3H8 =>
C2H5Cl + CH3Cl + 2 Na = 2 NaCl + C3H8
NiCl + O2 = NiO2 + Cl2O5 =>
4 NiCl + 9 O2 = 4 NiO2 + 2 Cl2O5
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CrCl3 + H2O + H2O2 = H2CrO4 + HCl0 =>
2 CrCl3 + 2 H2O + 3 H2O2 = 2 H2CrO4 + 6 HCl0
P4 + OH{-} + H2O = HPO3{2-} + PH3 =>
P4 + 4 OH{-} + 2 H2O = 2 HPO3{2-} + 2 PH3
C16H32 + H2 = C8H18 =>
C16H32 + 2 H2 = 2 C8H18
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H46O + O2 = CO2 + H2O =>
C2H46O + 13 O2 = 2 CO2 + 23 H2O
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2 =>
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 2 P2 + 10 CO
C10H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
FeP2 + O2 = Fe2O3 + P2O5 =>
4 FeP2 + 13 O2 = 2 Fe2O3 + 4 P2O5
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNO3
NH4NO3 + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
AgNO3 + HCl = [AgCl2]H + HNO3 =>
AgNO3 + 2 HCl = [AgCl2]H + HNO3
As + H2S = As2S3 + H2 =>
2 As + 3 H2S = As2S3 + 3 H2
HCl + FeCl2 + H2O2 = FeCl3 + HOH =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 HOH
[Ag(NH3)2]OH + MnSO4 + H2O = Ag + (NH4)2SO4 + Mn(OH)4 + NH4OH =>
2[Ag(NH3)2]OH + MnSO4 + 4 H2O = 2 Ag + (NH4)2SO4 + Mn(OH)4 + 2 NH4OH
C2H4(OH)2 + O2 = CH3COOH + H2O =>
2 C2H4(OH)2 + O2 = 2 CH3COOH + 2 H2O
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
NH4NO3 = NH2 + N2O3 + H2O =>
5 NH4NO3 = 4 NH2 + 3 N2O3 + 6 H2O
H2O + NaBH4 + Pd{+} = NaBO2 + Pd + H{+} =>
2 H2O + NaBH4 + 8 Pd{+} = NaBO2 + 8 Pd + 8 H{+}
Fe + SO4{2-} + H{+} = Fe{3+} + SO2 + H2O =>
2 Fe + 3 SO4{2-} + 12 H{+} = 2 Fe{3+} + 3 SO2 + 6 H2O
Na2CO3 + C2H2O4 = CO3 + NaC2H2O4 =>
Na2CO3 + 2 C2H2O4 = CO3 + 2 NaC2H2O4
NH3 + O = NO1 + H2O =>
2 NH3 + 5 O = 2 NO1 + 3 H2O
Cu(OH)2 + CH2O = HCOOH + H2O + Cu =>
Cu(OH)2 + CH2O = HCOOH + H2O + Cu
C6H12N4 + O2 = CO + H2O + N2 =>
C6H12N4 + 6 O2 = 6 CO + 6 H2O + 2 N2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
NaBr + HClO = NaClO + HBr =>
NaBr + HClO = NaClO + HBr
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
K(BiO3) + Mn(NO3)3 + HNO3 = Bi(NO3)3 + K(MnO4) + KNO3 + H2O =>
2 K(BiO3) + Mn(NO3)3 + 4 HNO3 = 2 Bi(NO3)3 + K(MnO4) + KNO3 + 2 H2O
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Mn(OH)2 + H3AsO4 = MnHAsO4 + H2O =>
Mn(OH)2 + H3AsO4 = MnHAsO4 + 2 H2O
KH2PO4 = KPO3 + H2O =>
KH2PO4 = KPO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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