| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 H{+} + 6 Cl{-} + Cr2O7{-2} = 2 Cr{+3} + 7 H2O + 3 Cl2
Zn2 + H2CO3 = H2O + ZnCO2 =>
Zn2 + 2 H2CO3 = 2 H2O + 2 ZnCO2
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
Fe + Au(ClO2)3 = Fe(ClO2)2 + Au =>
3 Fe + 2 Au(ClO2)3 = 3 Fe(ClO2)2 + 2 Au
Ca(NO3)2 + Sn(OH)4 = Sn(NO3)4 + Ca(OH)2 =>
2 Ca(NO3)2 + Sn(OH)4 = Sn(NO3)4 + 2 Ca(OH)2
HNO3 + CH3COONa = NaNO3 + C2H4O2 =>
HNO3 + CH3COONa = NaNO3 + C2H4O2
Cl2 + Na2HPO4 + H2O = NaCl + NaClO + NaH2PO4 =>
Cl2 + 2 Na2HPO4 + H2O = NaCl + NaClO + 2 NaH2PO4
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Na + HC2H3O2 = H2 + NaC2H3O2 =>
2 Na + 2 HC2H3O2 = H2 + 2 NaC2H3O2
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + SO3{2-} + H{+} =>
5 S2O8{2-} + 6 Mn{2+} + 14 H2O = 6 MnO4{-} + 10 SO3{2-} + 28 H{+}
C3H8 + Cl = C3H7Cl + H =>
C3H8 + Cl = C3H7Cl + H
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cu(OH)2 + HCl = CuClO2 + H =>
Cu(OH)2 + HCl = CuClO2 + 3 H
H3SbCl6 + H2S = Sb2S3 + HCl =>
2 H3SbCl6 + 3 H2S = Sb2S3 + 12 HCl
S3O6{2-} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
Na + NaOH = NaNaOH =>
Na + NaOH = NaNaOH
KNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 7 K2SO4 + 4 MnSO4 + 10 HNO3 + 6 H2O
Cu(NO3)2 + Na2PO4 = CuPO4 + NaNO3 =>
Cu(NO3)2 + Na2PO4 = CuPO4 + 2 NaNO3
Na2S2O3 + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 2 Na2SO4 + 8 NaBr + 5 H2O
TiF4 + NaOH + HF = Na2TiF6 + H2O =>
TiF4 + 2 NaOH + 2 HF = Na2TiF6 + 2 H2O
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3
HAuCl4 + C6O7H8 = C5O5H6 + Au + HCl + CO2 =>
2 HAuCl4 + 3 C6O7H8 = 3 C5O5H6 + 2 Au + 8 HCl + 3 CO2
KMnO4 + K2S2O3 + HCl = MnSO4 + H2O + K2SO4 + MnCl2 =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = MnSO4 + 7 H2O + 9 K2SO4 + 7 MnCl2
WO3 + H2O2 = WO4 + H2O =>
WO3 + H2O2 = WO4 + H2O
CaCrO4 + HCl = CaCl2 + CrCl3 + Cl2 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
MnCl2 + Zn = Mn + ZnCl2 =>
MnCl2 + Zn = Mn + ZnCl2
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + KNO3 =>
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + 2 KNO3
Ag(s) + O2(g) = AgO2(a) =>
Ag(s) + O2(g) = AgO2(a)
S8 + HNO3 = SO2 + NO2 + H2O =>
S8 + 32 HNO3 = 8 SO2 + 32 NO2 + 16 H2O
MgCO3 + C2H4O2 = H2CO3 + Mg(C2H3O2)2 =>
MgCO3 + 2 C2H4O2 = H2CO3 + Mg(C2H3O2)2
Sr(s) + HCl = SrCl + H2(g) =>
2 Sr(s) + 2 HCl = 2 SrCl + H2(g)
CuS + (NH4)3PO4 = Cu3(PO4)2 + (NH4)2S =>
3 CuS + 2(NH4)3PO4 = Cu3(PO4)2 + 3(NH4)2S
SmSO4 + H2O = Sm(OH)3 + Sm2(SO4)3 + H2 =>
6 SmSO4 + 6 H2O = 2 Sm(OH)3 + 2 Sm2(SO4)3 + 3 H2
C5H10 + KMnO4 + H2O = C5H12O2 + KOH + Mn2O =>
6 C5H10 + 2 KMnO4 + 7 H2O = 6 C5H12O2 + 2 KOH + Mn2O
SrCO3 + PdO + Li2CO3 = Sr085Li015PdO3 + CO2 + O =>
170 SrCO3 + 2 PdO + 15 Li2CO3 = 2 Sr085Li015PdO3 + 185 CO2 + 181 O
Na3CO3 + FeCr2O7 + O2 = FeO3 + NaCrO4 + CO4 =>
2 Na3CO3 + 3 FeCr2O7 + 7 O2 = 3 FeO3 + 6 NaCrO4 + 2 CO4
BrO3 + H + HPO3 = H2PO4 + Br =>
BrO3 + 3 H + 3 HPO3 = 3 H2PO4 + Br
BaCl2 + Br = Cl + BaBr2 =>
BaCl2 + 2 Br = 2 Cl + BaBr2
CrOH(NO3)2 + NaOH = NaNO3 + Cr(OH)3 =>
CrOH(NO3)2 + 2 NaOH = 2 NaNO3 + Cr(OH)3
C6H5NH2 + K2Cr2O7 + HCl = C18H14N2 + KCl + CrCl3 + NH4Cl + H2O =>
9 C6H5NH2 + 2 K2Cr2O7 + 19 HCl = 3 C18H14N2 + 4 KCl + 4 CrCl3 + 3 NH4Cl + 14 H2O
Fe4O3 + Al = Al2O3 + Fe =>
Fe4O3 + 2 Al = Al2O3 + 4 Fe
Ba + P2O5 = Ba(P2O5) =>
Ba + P2O5 = Ba(P2O5)
C2H5Cl + KOH = KCl + H2O + C2H4 =>
C2H5Cl + KOH = KCl + H2O + C2H4
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
Pb3O4 + HNO3 = PbO2 + H2O + NO2 =>
Pb3O4 + 4 HNO3 = 3 PbO2 + 2 H2O + 4 NO2
CO + L2O5 = L2 + CO2 =>
5 CO + L2O5 = L2 + 5 CO2
Zn(NO3)2 = ZnO + O2 + NO2 =>
2 Zn(NO3)2 = 2 ZnO + O2 + 4 NO2
HCl + K2Zn(OH)4 = KCl + ZnOHCl + H2O =>
3 HCl + K2Zn(OH)4 = 2 KCl + ZnOHCl + 3 H2O
MgO + Hel = MgOHel =>
MgO + Hel = MgOHel
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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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