| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeO + O3 = 3 Fe2O3
Co(NO3)2 + LiOH = Co(OH)2 + LiNO3 =>
Co(NO3)2 + 2 LiOH = Co(OH)2 + 2 LiNO3
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2 =>
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
P4 + O2(g) = P2O3(s) =>
P4 + 3 O2(g) = 2 P2O3(s)
C5H9O(l) + O2(g) = CO2 + H2O(g) =>
4 C5H9O(l) + 27 O2(g) = 20 CO2 + 18 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ethanol + oxygen = water + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
Pb + HNO3(diluido) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(diluido) = Pb(NO3)2 + 2 H2O + 2 NO2
Mg + HClO4 = MgCl2O8 + H2 =>
Mg + 2 HClO4 = MgCl2O8 + H2
C6H6 + Cl = C6H3Cl3 + HCl =>
C6H6 + 6 Cl = C6H3Cl3 + 3 HCl
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cr2O3 + NO3{-} + OH{-} = CrO4{-2} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe(oh)3 + H2SO4 = FeSO3 + H2O =>
Fe(oh)3 + 3 H2SO4 = 3 FeSO3 + 3 H2O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + K(NO3)(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 K(NO3)(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaBr + HCl = HBr + NaCl =>
NaBr + HCl = HBr + NaCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
MgF + O = MgO + F =>
MgF + O = MgO + F
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4H2BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2 NH4H2BO3 + H2SO4 = (NH4)2SO4 + 2 H3BO3
CrO4 + HSnO2 = HSnO3 + CrO2 =>
CrO4 + 2 HSnO2 = 2 HSnO3 + CrO2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
Al(NO3)3 + Cl = AlCl3 + NO3 =>
Al(NO3)3 + 3 Cl = AlCl3 + 3 NO3
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2 =>
Ba(OH)2 + MgBr2 = Mg(OH)2 + BaBr2
KOH + FeSO4 = KSO4 + FeOH =>
KOH + FeSO4 = KSO4 + FeOH
C2H2 + KNO3 + NO2 = KC(NO2)3 + H2O + O2 =>
2 C2H2 + 4 KNO3 + 8 NO2 = 4 KC(NO2)3 + 2 H2O + O2
Mn + O2 + H2 = Mn(OH)2 =>
Mn + O2 + H2 = Mn(OH)2
Co(OH)3 + HNo3 = Co(No3)3 + H2O =>
Co(OH)3 + 3 HNo3 = Co(No3)3 + 3 H2O
C2H6 + CH2 = C3H8 =>
C2H6 + CH2 = C3H8
CsOH + HNO3 = H2O + CsNO3 =>
CsOH + HNO3 = H2O + CsNO3
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
C10H18O4 + C6H16N2 = C16H32N2O3 + H2O =>
C10H18O4 + C6H16N2 = C16H32N2O3 + H2O
C4H10OOH + Na = C4H8 + H2 + NaO =>
2 C4H10OOH + 4 Na = 2 C4H8 + 3 H2 + 4 NaO
Cu + (NH4)2SO4 = CuSO4 + NH4 =>
Cu + (NH4)2SO4 = CuSO4 + 2 NH4
I2 + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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