| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(OH)2 = AgO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Ca + Hg3(PO4)2 = Ca3(PO4)2 + Hg3 =>
3 Ca + Hg3(PO4)2 = Ca3(PO4)2 + Hg3
K2Cr2O7 + C12H22O11 = Cr2O3 + CO2 + K2CO3 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 4 CO2 + 8 K2CO3 + 11 H2O
HCOOH + KMnO4 + H{+} = CO2 + H2O + KOH + Mn7{+2} =>
47 HCOOH + 14 KMnO4 + 4 H{+} = 47 CO2 + 42 H2O + 14 KOH + 2 Mn7{+2}
SiH2Cl2 + C4H11NO2 = C8H22N2Si + SiO2 + HCl =>
3 SiH2Cl2 + 2 C4H11NO2 = C8H22N2Si + 2 SiO2 + 6 HCl
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O
CuSO4 + C2H5NS = CuS + C2H5N(SO4) =>
CuSO4 + C2H5NS = CuS + C2H5N(SO4)
Ra2Fe(CN)6 + H2SO4 = H4Fe(CN)6 + RaSO4 =>
Ra2Fe(CN)6 + 2 H2SO4 = H4Fe(CN)6 + 2 RaSO4
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Cs2O + H3PO4 = Cs3PO4 + H2O =>
3 Cs2O + 2 H3PO4 = 2 Cs3PO4 + 3 H2O
C6H5CH3 + Br2 = C6H2Br1CH3 + HBr =>
C6H5CH3 + 2 Br2 = C6H2Br1CH3 + 3 HBr
Al + H2PdCl4 = Pd + AlCl3 + H2 =>
4 Al + 3 H2PdCl4 = 3 Pd + 4 AlCl3 + 3 H2
SiO2 + C6H12O6 = SiC + H2O2 + O2 =>
6 SiO2 + C6H12O6 = 6 SiC + 6 H2O2 + 3 O2
CoCl2 + HNO3 + NaOH + H2O = Co(OH)3 + HNO2 + NaCl =>
2 CoCl2 + HNO3 + 4 NaOH + H2O = 2 Co(OH)3 + HNO2 + 4 NaCl
H + FeO = H2O + Fe =>
2 H + FeO = H2O + Fe
N2H4 + H2O + I2 = N2H5 + HIO3 =>
10 N2H4 + 6 H2O + I2 = 10 N2H5 + 2 HIO3
Mg(s) + H2O(i) = H2(g) + MgOH(aq) =>
2 Mg(s) + 2 H2O(i) = H2(g) + 2 MgOH(aq)
NO2 + NOH4 = NH4NO3 =>
NO2 + NOH4 = NH4NO3
BCl3 = B3 + Cl =>
3 BCl3 = B3 + 9 Cl
AuS = Au + S =>
AuS = Au + S
FeSO4 + C4H4O4 = C4H2FeSO4 + H2O + CO2 =>
2 FeSO4 + 3 C4H4O4 = 2 C4H2FeSO4 + 4 H2O + 4 CO2
Fe + HNO3 = H2O + FeNO3 + NO2 =>
Fe + 2 HNO3 = H2O + FeNO3 + NO2
Cl + BaF2 = Ba + ClF =>
2 Cl + BaF2 = Ba + 2 ClF
Copper(ii)sulfate + zinc = copper + zincsulfate =>
CuSO4 + Zn = Cu + ZnSO4
C17H33COOH + Br2 = (C17H33COO)Br2 + BrH =>
2 C17H33COOH + 3 Br2 = 2(C17H33COO)Br2 + 2 BrH
AlF3 + Na2SO4 = Al2(SO4)3 + NaF =>
2 AlF3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaF
Ca + HNo3 = Ca(No3)2 + H =>
Ca + 2 HNo3 = Ca(No3)2 + 2 H
Mg{+2} + OH{-} = MgOH{+} =>
Mg{+2} + OH{-} = MgOH{+}
K2HPO3 = PH3 + K3PO4 + K4P2O7 + H2O =>
8 K2HPO3 = 2 PH3 + 4 K3PO4 + K4P2O7 + H2O
H2SO4 + Al2O3 = H2O + Al2(SO3)3 + O2 =>
6 H2SO4 + 2 Al2O3 = 6 H2O + 2 Al2(SO3)3 + 3 O2
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
NH4Cl + H2S = NH4SH + HCl =>
NH4Cl + H2S = NH4SH + HCl
KMnO2 = K20 + MnO + O2 =>
20 KMnO2 = K20 + 20 MnO + 10 O2
CU(OH)2SO2 = CUSO3H2O =>
CU(OH)2SO2 = CUSO3H2O
K + BO3 = KBO3 =>
K + BO3 = KBO3
NaClO + SnSO4 + NaOH + H2O = Na2[Sn(OH)6] + Na2SO4 + NaCl =>
NaClO + SnSO4 + 4 NaOH + H2O = Na2[Sn(OH)6] + Na2SO4 + NaCl
C6H5COOH + HNO3 = CO2 + H2O + NO =>
C6H5COOH + 10 HNO3 = 7 CO2 + 8 H2O + 10 NO
MnO2 + Sn(OH)4 = Sn(MnO4) + H2O =>
MnO2 + Sn(OH)4 = Sn(MnO4) + 2 H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
CoCl + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
CoCl + 2 NH4Cl + 4 NH3 + H2O2 = [Co(NH3)6]Cl3 + 2 H2O
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
C12H20O7 + O2 = CO2 + H2O =>
2 C12H20O7 + 27 O2 = 24 CO2 + 20 H2O
CO3{2-} + NO3{-} + Mn{2+} = MnO4{2-} + NO + CO2 =>
4 CO3{2-} + 4 NO3{-} + 3 Mn{2+} = 3 MnO4{2-} + 4 NO + 4 CO2
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
C6H15NO3 + HCl = C6H15Cl + HNO2 + O2 =>
2 C6H15NO3 + 2 HCl = 2 C6H15Cl + 2 HNO2 + O2
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
P4 + H2O + KOH = KH2PO2 + PH2 =>
3 P4 + 8 H2O + 8 KOH = 8 KH2PO2 + 4 PH2
H2SiO3 + SO2 = H2SO4 + SiO =>
H2SiO3 + SO2 = H2SO4 + SiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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