| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CeO2 + 2 CCl4 = 2 CeOCl + 2 COCl2 + Cl2
KMnO4 + H2SO4 + FeCl2 + KCl = MnSO4 + K2SO4 + H2O + FeCl3 =>
KMnO4 + 4 H2SO4 + 5 FeCl2 + 5 KCl = MnSO4 + 3 K2SO4 + 4 H2O + 5 FeCl3
Ti(s) + O2(s) = TiO2(s) =>
Ti(s) + O2(s) = TiO2(s)
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
CH3CHO + KMnO4 + H2SO4 = CH3COO + MnSO4 + K2SO4 + H2O =>
10 CH3CHO + 6 KMnO4 + 9 H2SO4 = 10 CH3COO + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2Cr2O7 + HSO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
K2Cr2O7 + 4 HSO4 + 5 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 5 CH3CHO
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + NH4Cl + H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + 2 NH4Cl + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SO4H2 = SO3 + H2O =>
SO4H2 = SO3 + H2O
ClO2 + HI = Cl2 + I2 + H2O =>
2 ClO2 + 8 HI = Cl2 + 4 I2 + 4 H2O
C18H34O2 + KNO3 = CO2 + H2O + N2 + K =>
2 C18H34O2 + 34 KNO3 = 36 CO2 + 34 H2O + 17 N2 + 34 K
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Li2CO3 + (NH4)H2PO4 + Fe(NO3)3*9H2O + C6H8O6 = LiFePO4 + CO2 + H2O + NH3 =>
2 Li2CO3 + 4(NH4)H2PO4 + 4 Fe(NO3)3*9H2O + 5 C6H8O6 = 4 LiFePO4 + 32 CO2 + 44 H2O + 16 NH3
Pb3O4 = Pb(s) + O2(g) =>
Pb3O4 = 3 Pb(s) + 2 O2(g)
AgCl + HCl = AgH + Cl2 =>
AgCl + HCl = AgH + Cl2
CuSO4(aq) + LiNO3(aq) = CuNO3(aq) + LiSO4(aq) =>
CuSO4(aq) + LiNO3(aq) = CuNO3(aq) + LiSO4(aq)
OH{-} + [Cu(NH3)4]{2+} + H2PO2{-} = Cu + NH3 + HPO3{2-} + H{+} =>
OH{-} + [Cu(NH3)4]{2+} + H2PO2{-} = Cu + 4 NH3 + HPO3{2-} + 2 H{+}
H2PO4 + Ag = Ag2PO4 + H2 =>
H2PO4 + 2 Ag = Ag2PO4 + H2
ClO + H2 = Cl + H2O =>
ClO + H2 = Cl + H2O
Ca(NO3)2 + (NH4)Cl = CaCl2 + (NH4)(NO3) =>
Ca(NO3)2 + 2(NH4)Cl = CaCl2 + 2(NH4)(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)
Cu + O0 = CuO =>
Cu + O0 = CuO
ZnCl + LiNO3 = ZnNO3 + LiCl =>
ZnCl + LiNO3 = ZnNO3 + LiCl
CH3Br + NaOCl + NaOH = NaBr + NaCl + CO2 + H2O =>
CH3Br + 3 NaOCl + NaOH = NaBr + 3 NaCl + CO2 + 2 H2O
Fe(s) + CuBr2(aq) = FeBr2 + Cu =>
Fe(s) + CuBr2(aq) = FeBr2 + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3(ionic) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3(ionic)
MgBr2 + Pb(NO3) = Mg(NO3) + PbBr2 =>
MgBr2 + Pb(NO3) = Mg(NO3) + PbBr2
Br2 + N2O3 = NBr5 + Br2O5 =>
28 Br2 + 5 N2O3 = 10 NBr5 + 3 Br2O5
K + Zn3(PO4)2 = Zn + K3PO4 =>
6 K + Zn3(PO4)2 = 3 Zn + 2 K3PO4
CaO + Al2O3 = CaAl2O3 + O2 =>
2 CaO + 2 Al2O3 = 2 CaAl2O3 + O2
Mg(NO3)2 + Cu3(PO4)2 = Mg3(PO4)2 + Cu(NO3)2 =>
3 Mg(NO3)2 + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu(NO3)2
(NH4)6Mo7O24*4H2O + H2O2 = NH4MoO4(OH) + (OH)2MoO3 + H2O =>
(NH4)6Mo7O24*4H2O + 7 H2O2 = 6 NH4MoO4(OH) + (OH)2MoO3 + 7 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CuCl2 + K2CO3 + H2O = KCl + Cu(OH)2 + CO2 =>
CuCl2 + K2CO3 + H2O = 2 KCl + Cu(OH)2 + CO2
C4H8O + N2H4 = C4H8N2H2 + H2O =>
C4H8O + N2H4 = C4H8N2H2 + H2O
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
CuSO4 + H3P = Cu3P2 + H2SO4 =>
3 CuSO4 + 2 H3P = Cu3P2 + 3 H2SO4
NaCl(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuCl2 =>
2 NaCl(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuCl2
HCl + CuO = ClCuO + H2 =>
2 HCl + 2 CuO = 2 ClCuO + H2
Rb3P + Mg(NO3)2 = RbNO3 + Mg3P2 =>
2 Rb3P + 3 Mg(NO3)2 = 6 RbNO3 + Mg3P2
LiCl(aq) + Na2CO3(aq) = Li2CO3(s) + NaCl(aq) =>
2 LiCl(aq) + Na2CO3(aq) = Li2CO3(s) + 2 NaCl(aq)
(NH4)2CO3 + Ba(ClO3)2 = NH4ClO3 + BaCO3 =>
(NH4)2CO3 + Ba(ClO3)2 = 2 NH4ClO3 + BaCO3
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
CH3COONH4 + FeCl3 = NH4Cl + Fe(C2H3O2)3 =>
3 CH3COONH4 + FeCl3 = 3 NH4Cl + Fe(C2H3O2)3
CH{2}H{6} + O{2} = CO{2} + H{2}O =>
CH{2}H{6} + O{2} = CO{2} + H{2}O
MnO4 + Mn{2+} + H2O = MnO2 + H{+} =>
MnO4 + 2 Mn{2+} + 2 H2O = 3 MnO2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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