| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + 3 Br2 = C6H2Br3OH + 3 HBr
Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H5COH + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5COH + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
ZnSO4 + BaOH2 = ZnOH2 + BaSO4 =>
ZnSO4 + BaOH2 = ZnOH2 + BaSO4
HClCHCl3 = CH2Cl4 =>
HClCHCl3 = CH2Cl4
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
BaI2 + H2SO4 = HI + BaSO4 =>
BaI2 + H2SO4 = 2 HI + BaSO4
HClAgNO3 = HAgClNO3 =>
HClAgNO3 = HAgClNO3
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Na2SH2O = Na2OH2S =>
Na2SH2O = Na2OH2S
BeCl2 + NaNO3 = Be(NO3)2 + NaCl =>
BeCl2 + 2 NaNO3 = Be(NO3)2 + 2 NaCl
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
C5H10HBr = C5H11Br =>
C5H10HBr = C5H11Br
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
NO(g) + NO3(g) = NO2(g) =>
NO(g) + NO3(g) = 2 NO2(g)
NO2 + NaOH = NO + NaNO3 + H2O =>
3 NO2 + 2 NaOH = NO + 2 NaNO3 + H2O
Cu + Ag3PO4 = Cu3(PO4)2 + Ag =>
3 Cu + 2 Ag3PO4 = Cu3(PO4)2 + 6 Ag
NaOH + NO2 = NaNO3 + H2 =>
2 NaOH + 2 NO2 = 2 NaNO3 + H2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
HAu = AuH =>
HAu = AuH
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{2+} + 5 NaBiO3 = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
Cl2 = Cl =>
Cl2 = 2 Cl
KClO3 + Cl2 = KCl + ClO =>
2 KClO3 + 3 Cl2 = 2 KCl + 6 ClO
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl =>
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
As{3+} + H2PO2{-} + H2O = As + H2PO4{-} + H3O{+} =>
4 As{3+} + 3 H2PO2{-} + 18 H2O = 4 As + 3 H2PO4{-} + 12 H3O{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Al(OH)3 + Mg3(PO4)2 = AlPO4 + Mg(OH)2 =>
2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
CH3OOH + PHCH2OH = CH3COOCH2PH + H2O =>
2 CH3OOH + PHCH2OH = CH3COOCH2PH + 3 H2O
CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
FeO + NaOH = NaFeO + HO =>
FeO + NaOH = NaFeO + HO
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
O = O34 =>
34 O = O34
NaCl + Pb(CH3COO)2 = PbCl2 + NaCH3COO =>
2 NaCl + Pb(CH3COO)2 = PbCl2 + 2 NaCH3COO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
P2O5KOH = P2OHKO5 =>
P2O5KOH = P2OHKO5
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(l) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(l) + Na2(NO3)2(aq)
NH4Fe(SO4)2 + Na2S2O3 = FeSO4 + Na2S4O6 + (NH4)2SO4 + Na2SO4 =>
2 NH4Fe(SO4)2 + 2 Na2S2O3 = 2 FeSO4 + Na2S4O6 + (NH4)2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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