| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I = IO + Na2S2O2 =>
Na2S2O3 + I = IO + Na2S2O2
K + Cr + O3 = KCrO3 =>
K + Cr + O3 = KCrO3
KOH + SnO2 = K2SnO3 + H2O =>
2 KOH + SnO2 = K2SnO3 + H2O
C9H8O4 + HCl = C9H7O3 + H2O + Cl =>
C9H8O4 + HCl = C9H7O3 + H2O + Cl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
MoS2 + O2 + H2O = MoSO4 + H2SO4 =>
2 MoS2 + 7 O2 + 2 H2O = 2 MoSO4 + 2 H2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2H2O =>
MnO2 + 4 HCl = MnCl2 + H2O + Cl2H2O
Co(H2O)6(OH)2 + NaCl = Co(Cl)4(Na)2 + NaOH + H2O =>
Co(H2O)6(OH)2 + 4 NaCl = Co(Cl)4(Na)2 + 2 NaOH + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaOSO3 = CaSO4 = CaSO3 =>
CaOSO3 = CaSO4
CH3CHO + HNO3 = C6H5NO2 + H2O =>
3 CH3CHO + HNO3 = C6H5NO2 + 4 H2O
Ag + AlF3 = AgF3 + Al =>
Ag + AlF3 = AgF3 + Al
Fe3O4(s) + HCl(aq) = FeCl2(aq) + FeCl3(aq) + H2O(l) =>
Fe3O4(s) + 8 HCl(aq) = FeCl2(aq) + 2 FeCl3(aq) + 4 H2O(l)
P4O10(s) + H2O = H3PO4(l) =>
P4O10(s) + 6 H2O = 4 H3PO4(l)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CoSO4 + KIO3 + NaOH + H2O = Co(OH)3 + KI + Na2SO4 =>
6 CoSO4 + KIO3 + 12 NaOH + 3 H2O = 6 Co(OH)3 + KI + 6 Na2SO4
NH4NO3 + (Ba(OH)2*8H2O) = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3 + (Ba(OH)2*8H2O) = Ba(NO3)2 + 10 H2O + 2 NH3
NaBrO3 + NaI + H2O = NaBr + I2 + NaOH =>
NaBrO3 + 6 NaI + 3 H2O = NaBr + 3 I2 + 6 NaOH
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
C18H34O2 + CaCO3 = C36H66CaO4 + H2O + CO2 =>
2 C18H34O2 + CaCO3 = C36H66CaO4 + H2O + CO2
S8(s) + Cl2(g) = SCl3(s) =>
S8(s) + 12 Cl2(g) = 8 SCl3(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3(s) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3(s)
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Al + Al(NO3)3 = Al4(NO3)3 =>
3 Al + Al(NO3)3 = Al4(NO3)3
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + H2O + Cr3{+} =>
17 C4H9OH + 6 Cr2O7{2-} + 16 H{+} = 17 C3H7COOH + 25 H2O + 4 Cr3{+}
Ni(NO3)2 + NaClO4 = Ni(ClO4)2 + NaNO3 =>
Ni(NO3)2 + 2 NaClO4 = Ni(ClO4)2 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Mg3N2 + H2O = MgO + N2 + H2 =>
Mg3N2 + 3 H2O = 3 MgO + N2 + 3 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Pd + H2SO4 = PdSO4 + H2O + SO2 =>
Pd + 2 H2SO4 = PdSO4 + 2 H2O + SO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
LaCl3 + NaCO3 = LaC3O9 + NaCl =>
LaCl3 + 3 NaCO3 = LaC3O9 + 3 NaCl
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
HNO2 + Sr(OH)2 = Sr(NO2)2 + H2O =>
2 HNO2 + Sr(OH)2 = Sr(NO2)2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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