| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
Ag(NH3)2OH + HCl = AgCl + NH4Cl + H2O =>
Ag(NH3)2OH + 3 HCl = AgCl + 2 NH4Cl + H2O
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Al + Cr2(CO3)3 = Al2(CO3)3 + Cr =>
2 Al + Cr2(CO3)3 = Al2(CO3)3 + 2 Cr
CaCl2 + C3H8O3 = CaCl2C3H8O3 =>
CaCl2 + C3H8O3 = CaCl2C3H8O3
Fe(NH4)(SO4)2 + KSCN = Fe(SCN)3 + NH4[K3(SO4)2] =>
Fe(NH4)(SO4)2 + 3 KSCN = Fe(SCN)3 + NH4[K3(SO4)2]
Mg(NO3)2 = (t)Mg(NO2)2 + O2 =>
Mg(NO3)2 = (t)Mg(NO2)2 + O2
Mg(OH)2 + HBrO = Mg[BrO]2 + H2O =>
Mg(OH)2 + 2 HBrO = Mg[BrO]2 + 2 H2O
Mg + H{+} + NO3{+} = Mg{2+} + N2O + H2O =>
6 Mg + 10 H{+} + 2 NO3{+} = 6 Mg{2+} + N2O + 5 H2O
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + H3PO4 =>
Zn3(PO4)2 + 6 CH3COOH = 3 Zn(CH3COO)2 + 2 H3PO4
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
Al(H2O)6Cl3 = Al(OH)3 + HCl + H2O =>
Al(H2O)6Cl3 = Al(OH)3 + 3 HCl + 3 H2O
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + 2 NaNO3
NH4OH + Rb2SO4 = RbOH + (NH4)2SO4 =>
2 NH4OH + Rb2SO4 = 2 RbOH + (NH4)2SO4
BrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aq) =>
2 BrO3(aq) + 6 SO2(g) + 6 H2O(l) = Br2(aq) + 6 H2SO4(aq)
C6H10O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H10O2(s) + 15 O2(g) = 12 CO2(g) + 10 H2O(l)
Co(OH)3 + H2SO4 = Co2(S2O3)3 + H2O + O2 =>
2 Co(OH)3 + 6 H2SO4 = Co2(S2O3)3 + 9 H2O + 6 O2
HCl + K2CO3 = KCl + HOH + CO2 =>
2 HCl + K2CO3 = 2 KCl + HOH + CO2
C6H10O6 + O2 = CO2 + H2O =>
2 C6H10O6 + 11 O2 = 12 CO2 + 10 H2O
Au + HNO3 + HCl = NOCl + H2O + AuCl3 =>
2 Au + 3 HNO3 + 9 HCl = 3 NOCl + 6 H2O + 2 AuCl3
SnO2 + HI = SnI2 + I2 + H2O =>
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
CaCO3 + HNO3 = H2CO3 + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = H2CO3 + Ca(NO3)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
K3Fe(CN)6 = KCN + Fe3C + N2 + C2N2 =>
6 K3Fe(CN)6 = 18 KCN + 2 Fe3C + N2 + 8 C2N2
K2SiO3 + HCl = KCl + SiO3 + H2 =>
K2SiO3 + 2 HCl = 2 KCl + SiO3 + H2
Al + Cu1Cl22H2O = Al1Cl3 + Cu + H2O =>
22 Al + 3 Cu1Cl22H2O = 22 Al1Cl3 + 3 Cu + 3 H2O
Cr2O7 + C2H5OH = Cr + CH3COOH + H2O =>
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 7 H2O
C5H9OH + HCrO4 + H2SO4 = C4H7COOH + Cr4(SO4)3 + H2O =>
11 C5H9OH + 8 HCrO4 + 6 H2SO4 = 11 C4H7COOH + 2 Cr4(SO4)3 + 21 H2O
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSi03 + CO + P4 =>
2 Ca3(PO4)2 + 18 SiO2 + 52 C = 6 CaSi03 + 52 CO + P4
Zn(OH)2 + HNO2 = Zn3N2 + H2O + O2 =>
3 Zn(OH)2 + 2 HNO2 = Zn3N2 + 4 H2O + 3 O2
Ni(NO3)2*6H2O = NiO + NO + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO + 3 O2 + 12 H2O
Al(NO3)3(ag) + NaOH(ag) = Al(OH)3(s) + NaNO3(ag) =>
Al(NO3)3(ag) + 3 NaOH(ag) = Al(OH)3(s) + 3 NaNO3(ag)
CaCl2 + C3H8O3 = CaCl2C3H8O3 =>
CaCl2 + C3H8O3 = CaCl2C3H8O3
Cu + N(O3){-} + H3O{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 N(O3){-} + 8 H3O{+} = 3 Cu{2+} + 2 NO + 12 H2O
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
C5H12(g) + O2 = CO2(g) + H2O =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
HS + KOH = HK + SOH =>
HS + KOH = HK + SOH
Ca(NO3)2 + HCl = CaHCl + (NO3)2 =>
Ca(NO3)2 + HCl = CaHCl + (NO3)2
Cu(C2H3O2)2 + C2H5NO2 = Cu(C2H4NO2)2 + C2H4O2 =>
Cu(C2H3O2)2 + 2 C2H5NO2 = Cu(C2H4NO2)2 + 2 C2H4O2
Na + Mg(NO3)2 = NaNO3 + Mg =>
2 Na + Mg(NO3)2 = 2 NaNO3 + Mg
KNO3 + Al + NaOH + H2O = NH3 + K3AlO6H6 + Na3AlO6H6 =>
3 KNO3 + 8 Al + 21 NaOH + 18 H2O = 3 NH3 + K3AlO6H6 + 7 Na3AlO6H6
NaOH + NH4H2PO4 = NH3 + H2O + Na3PO4 =>
3 NaOH + NH4H2PO4 = NH3 + 3 H2O + Na3PO4
Kl + H2O = KlH2O =>
Kl + H2O = KlH2O
K3[Co(NO2)6] + C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + KNO2 + HNO2 =>
K3[Co(NO2)6] + 2 C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + 3 KNO2 + HNO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
F + CaBr = FBr + Ca =>
F + CaBr = FBr + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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