| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2SO4
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4OH + Cu(NO3)2 = Cu(OH)2 + (NH4)(NO3) =>
2 NH4OH + Cu(NO3)2 = Cu(OH)2 + 2(NH4)(NO3)
Al2(SO4)3 + KMnO4 = Al2(MnO4)3 + K(SO4) =>
Al2(SO4)3 + 3 KMnO4 = Al2(MnO4)3 + 3 K(SO4)
C7H8O + Na = C7H7ONa + H2 =>
2 C7H8O + 2 Na = 2 C7H7ONa + H2
C + O2 = CO2 =>
C + O2 = CO2
FSU3 + H2 = H2(FSU3)2 =>
2 FSU3 + H2 = H2(FSU3)2
CH3COOH + K = CHCOOK + H2 =>
2 CH3COOH + 2 K = 2 CHCOOK + 3 H2
HCO3 + HCl = CO2Cl + H2O =>
HCO3 + HCl = CO2Cl + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
FeI + AgNO3 = Fe(NO3) + AgI =>
FeI + AgNO3 = Fe(NO3) + AgI
NH2 + CuO = Cu + N1 + H2O =>
NH2 + CuO = Cu + N1 + H2O
Cl8(g) + O4(g) = Cl2O(g) =>
Cl8(g) + O4(g) = 4 Cl2O(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MnO4 + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
MnO4 + 3 SO2 + 2 H2O = Mn{2+} + 3 SO4{2-} + 4 H{+}
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CuCl2 + NaHCO3 = (CuOH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaCl + 3 CO2 + H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Pb(OH)2 + H3PO4 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + 2 H3PO4 = Pb3(PO4)2 + 6 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
K2CrO4 + K2SO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 10 HCl = 2 CrCl3 + 4 KCl + 3 K2SO4 + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO2 + O2 = P2O5 + H2O =>
2 H3PO2 + 2 O2 = P2O5 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Hg(NO3)2 + Mn2(SO4)3 = HgSO4 + Mn(NO3)3 =>
3 Hg(NO3)2 + Mn2(SO4)3 = 3 HgSO4 + 2 Mn(NO3)3
Cl2O7Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7Ba(OH)2 = Ba(ClO4)2H2O
C6H4(OH2) + H2O2 = C6H6(OH2) + O2 =>
C6H4(OH2) + H2O2 = C6H6(OH2) + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
sodiumchlorate = oxygen + sodiumchloride =>
2 NaClO3 = 3 O2 + 2 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C6H6O + H2O = CH3COOH + H2 =>
C6H6O + 5 H2O = 3 CH3COOH + 2 H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
Ra3(PO4)2 + H2SO4 = O4RaS + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 O4RaS + 2 H3PO4
C5H4O3 = H3O + C5HO2 =>
C5H4O3 = H3O + C5HO2
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
HNo3 + K2Cr2O7 + Fe(No3)2 = K2CrO4 + Fe(No3)3 + Cr(No3)2 + H2O =>
6 HNo3 + K2Cr2O7 + 4 Fe(No3)2 = K2CrO4 + 4 Fe(No3)3 + Cr(No3)2 + 3 H2O
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
Pb(NO3)2 + Fe(NO3)3*9H2O + NiCl2*6H2O + C6H8O7 = NiFePb + Cl2 + NO2 + H2O + CO2 =>
9 Pb(NO3)2 + 9 Fe(NO3)3*9H2O + 9 NiCl2*6H2O + 5 C6H8O7 = 9 NiFePb + 9 Cl2 + 45 NO2 + 155 H2O + 30 CO2
NaOH + A1C1{+3} = NaC1 + A1(OH){+3} =>
NaOH + A1C1{+3} = NaC1 + A1(OH){+3}
NaCl + H2S = Na2S + Cl2 + H2 =>
2 NaCl + H2S = Na2S + Cl2 + H2
Ca + Zn2 = Ca2Zn2 =>
2 Ca + Zn2 = Ca2Zn2
Ni(NO3)2 = Ni2O3 + NO + O2 =>
4 Ni(NO3)2 = 2 Ni2O3 + 8 NO + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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