| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6ClN + HCl = C6H7Cl2N
I2 + CaBr = CaI2 + Br2 =>
2 I2 + 2 CaBr = 2 CaI2 + Br2
Co(OH)2 + H2O + NaClO = Co(OH)3 + NaCl =>
2 Co(OH)2 + H2O + NaClO = 2 Co(OH)3 + NaCl
P2O5 + CaHPO4 + H2O = Ca(H2PO4)2 =>
P2O5 + 2 CaHPO4 + 3 H2O = 2 Ca(H2PO4)2
K3 + PO4 + Pb(NO3)2 = KNO3 + Pb(PO4)2 =>
2 K3 + 6 PO4 + 3 Pb(NO3)2 = 6 KNO3 + 3 Pb(PO4)2
CIO2 + H2 = HCIO2 =>
2 CIO2 + H2 = 2 HCIO2
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4(aq) =>
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4(aq)
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
Zn(NO3)6H2O + CO(NH2)2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)6H2O + 17 CO(NH2)2 = 3 ZnO + 37 H2O + 17 CO2 + 26 N2
Ga2Br3 + Cl2 = Ga2Cl2 + Br2 =>
2 Ga2Br3 + 2 Cl2 = 2 Ga2Cl2 + 3 Br2
HBr + SrCO3 = H2CO3 + SrBr2 =>
2 HBr + SrCO3 = H2CO3 + SrBr2
KOH + Cr2O3 + O2 = K2CrO4 + HH2O =>
24 KOH + 6 Cr2O3 + 7 O2 = 12 K2CrO4 + 8 HH2O
Cl + NaOH = NaClO + NaCl + H2O =>
2 Cl + 2 NaOH = NaClO + NaCl + H2O
S2O3{2-} + Br2 = Br2O3{2-} + S2 =>
S2O3{2-} + Br2 = Br2O3{2-} + S2
NO2 + B = BO + N2 =>
2 NO2 + 4 B = 4 BO + N2
Mg2(SO4)2 + Li3(PO4) = Li2(SO4) + Mg3(PO4)2 =>
3 Mg2(SO4)2 + 4 Li3(PO4) = 6 Li2(SO4) + 2 Mg3(PO4)2
C + Na2O = CO + Na2 =>
C + Na2O = CO + Na2
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
Ni(OH)2 + C6H8O7 = NiCH5OOH + H2O + CO =>
Ni(OH)2 + C6H8O7 = NiCH5OOH + 2 H2O + 5 CO
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
Na2SiO3 + SO2 = Na2S + Na2SO4 + SiO2 =>
4 Na2SiO3 + 4 SO2 = Na2S + 3 Na2SO4 + 4 SiO2
MnO2 + C2H4O = CH3COOH + MnO =>
MnO2 + C2H4O = CH3COOH + MnO
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
PbCH3COO + CrI = PbI + CrCH3COO =>
PbCH3COO + CrI = PbI + CrCH3COO
TiO2 + Cl2 + C2 = TiCl4 + CO =>
TiO2 + 2 Cl2 + C2 = TiCl4 + 2 CO
K2Cr2O7 + FeSO4 + H2O = Cr(OH)3 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
K2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Cr(OH)3 + 2 Fe(OH)3 + 2 Fe2(SO4)3 + 2 KOH
KMnO4 + KOH + KI = K2MnO4 + H2O + KIO4 =>
8 KMnO4 + 8 KOH + KI = 8 K2MnO4 + 4 H2O + KIO4
Cl2(g) + KI(aq) = I2(s) + KCl(s) =>
Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(s)
MnO3 + NH3 = H2O + MnO2 + N2 =>
3 MnO3 + 2 NH3 = 3 H2O + 3 MnO2 + N2
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + K2CO3 + MnO2 + H2O =>
3 C6H5CH3 + 16 KMnO4 + Na2CO3 = 2 C6H5COONa + 8 K2CO3 + 16 MnO2 + 7 H2O
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
ethanol + O2 = aceticacid + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
NaS + O = NaO2 + SO2 =>
NaS + 4 O = NaO2 + SO2
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
H2PO4 + Al(OH)3 = Al2(OH)3 + PO4 + H2O =>
3 H2PO4 + 4 Al(OH)3 = 2 Al2(OH)3 + 3 PO4 + 6 H2O
Na3Po4 + FeCl2 = Fe3(Po4)2 + NaCl =>
2 Na3Po4 + 3 FeCl2 = Fe3(Po4)2 + 6 NaCl
MgO + P = Mg + PO2 =>
2 MgO + P = 2 Mg + PO2
H2O + H2S = H30 + HSO =>
10 H2O + 10 H2S = H30 + 10 HSO
Ca3P2O8 + SiO2 + C = P + CaSiO3 + CO =>
Ca3P2O8 + 3 SiO2 + 5 C = 2 P + 3 CaSiO3 + 5 CO
CH3NH2 + O2 = N + CO2 + H2O =>
4 CH3NH2 + 9 O2 = 4 N + 4 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Mg + NH3 = MgNH4PO4 + H2 =>
H3PO4 + Mg + NH3 = MgNH4PO4 + H2
C2H6O + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H6O + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
PbO2 + HCl = PbCl + H2O + O =>
2 PbO2 + 2 HCl = 2 PbCl + H2O + 3 O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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