| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + C = 2 Zn + CO2
Br2 + AgS = Ag + BrS =>
Br2 + 2 AgS = 2 Ag + 2 BrS
HBr + Al(OH)3 = H2O + Al1Br3 =>
3 HBr + Al(OH)3 = 3 H2O + Al1Br3
HNO3(aq) + NaOH = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH = NaNO3(aq) + H2O(l)
Sn + Ag{+} = Sn2{+} + Ag =>
2 Sn + Ag{+} = Sn2{+} + Ag
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
I2O5 + H2O = H2I2O6 =>
I2O5 + H2O = H2I2O6
H2O2 + MnO2 + NaOH = NaMnO4 + H2O =>
3 H2O2 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + 4 H2O
NaCl(aq) + CuCO3(s) = CuCl2(aq) + Na2CO3(aq) =>
2 NaCl(aq) + CuCO3(s) = CuCl2(aq) + Na2CO3(aq)
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
Fe(NO3)2 + Ni2(SO4)3 = Fe(SO4) + Ni(NO3)3 =>
3 Fe(NO3)2 + Ni2(SO4)3 = 3 Fe(SO4) + 2 Ni(NO3)3
FeSO4 + Zn = FeO4Zn + S =>
FeSO4 + Zn = FeO4Zn + S
I4O9 + H2O = I2 + HIO3 =>
5 I4O9 + 9 H2O = I2 + 18 HIO3
HVO4 + H = V2O3 + H2O =>
2 HVO4 + 8 H = V2O3 + 5 H2O
C3H7COOH(aq) + NaOH(aq) = C3H7COONa(aq) + H2O(l) =>
C3H7COOH(aq) + NaOH(aq) = C3H7COONa(aq) + H2O(l)
Cu(CH3CO2)2H2O + NaOH = Cu(OH)2 + NaCH3CO2 + H2O =>
Cu(CH3CO2)2H2O + 2 NaOH = Cu(OH)2 + 2 NaCH3CO2 + H2O
MnO2 + KClO3 + K(OH) = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 K(OH) = 3 K2MnO4 + KCl + 3 H2O
Hg2I2 + KI = HgI2 + K2 =>
Hg2I2 + 2 KI = 2 HgI2 + K2
Al(CH3COO)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 Al(CH3COO)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
CaCO3 + HC1 = Ca12 + H2O + CO2 =>
60 CaCO3 + 24 HC1 = 5 Ca12 + 12 H2O + 84 CO2
O2 + H2O = O2H2O =>
O2 + H2O = O2H2O
Ca(SCN)2 + (NH4)3PO4 = NH4SCN + Ca3(PO4)2 =>
3 Ca(SCN)2 + 2(NH4)3PO4 = 6 NH4SCN + Ca3(PO4)2
Zn + HNO3 = ZnNO3 + H2O + (NH4)(NO3) =>
8 Zn + 10 HNO3 = 8 ZnNO3 + 3 H2O + (NH4)(NO3)
KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + 2 NO
NH4NO3 + C = N2 + H2O + CO =>
NH4NO3 + C = N2 + 2 H2O + CO
Na2O + H2O(l) = NaOH =>
Na2O + H2O(l) = 2 NaOH
Mg2 + CO2 = MgO + C2 =>
2 Mg2 + 2 CO2 = 4 MgO + C2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NO2 + CH4 = CO2 + N2 + H2O =>
2 NO2 + CH4 = CO2 + N2 + 2 H2O
NiCl2 + HC2H3O2 = Ni(C2H3O2)2 + HCl =>
NiCl2 + 2 HC2H3O2 = Ni(C2H3O2)2 + 2 HCl
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
KCl + H3PO4 = HCl + KH2PO4 =>
KCl + H3PO4 = HCl + KH2PO4
O2F2 + H2O = O2 + HF =>
2 O2F2 + 2 H2O = 3 O2 + 4 HF
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
P2O3 + Na2O = NaPO2 =>
P2O3 + Na2O = 2 NaPO2
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
AgF + Al(NO3)3 = Ag(NO3)3 + AlF =>
AgF + Al(NO3)3 = Ag(NO3)3 + AlF
MgO + O = Mg2O4 =>
2 MgO + 2 O = Mg2O4
CU + NH4Cl = CUNH4 + Cl =>
CU + NH4Cl = CUNH4 + Cl
Bi(OH)3 + NaOH = Na[Bi(OH)4] =>
Bi(OH)3 + NaOH = Na[Bi(OH)4]
SO2 + Na2SO4 = SO3 + Na2SO3 =>
SO2 + Na2SO4 = SO3 + Na2SO3
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
NaCHO3 = Na + H2O + CO + O2 =>
4 NaCHO3 = 4 Na + 2 H2O + 4 CO + 3 O2
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2 =>
2 NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2
NaCl + NaClO3 + CH3COOH = CH3COONa + Cl2 + H2O =>
5 NaCl + NaClO3 + 6 CH3COOH = 6 CH3COONa + 3 Cl2 + 3 H2O
(NH4)2SO4 + Na3PO4 = (NH4)3PO4 + Na2SO4 =>
3(NH4)2SO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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