| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2(s) = Mg(s) + Br2(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnCl2(aq) + FeCl3(aq) + KCl(aq) + H2O(aq) =>
KMnO4(aq) + 5 FeCl2(aq) + 8 HCl(aq) = MnCl2(aq) + 5 FeCl3(aq) + KCl(aq) + 4 H2O(aq)
NaOH + CO2 = NaHCO3 = H2O =>
NaOH + CO2 = NaHCO3
MnO2 + KOH + O2 = KMnO4 + OH =>
MnO2 + KOH + O2 = KMnO4 + OH
SOCl2 + O2 = SO2Cl2 =>
2 SOCl2 + O2 = 2 SO2Cl2
MnSO4*4H2O + NaOCl + NaOH = NaCl + MnO2*4H2O + Na2SO4 + H2O =>
MnSO4*4H2O + NaOCl + 2 NaOH = NaCl + MnO2*4H2O + Na2SO4 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe(OH)2 = Fe2O3 + H2O + H =>
2 Fe(OH)2 = Fe2O3 + H2O + 2 H
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)2 = Fe2O3 + H2O + H =>
2 Fe(OH)2 = Fe2O3 + H2O + 2 H
CaCO3 + H{+} = Ca{+2} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{+2} + CO2 + H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al + LiCl2 = Li + AlCl3 =>
2 Al + 3 LiCl2 = 3 Li + 2 AlCl3
HNO3(l) + NAOH(aq) = H2O(l) + NANO3(aq) =>
HNO3(l) + NAOH(aq) = H2O(l) + NANO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H4OH(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb + NH4OH = Pb(NH3)2 + H2O =>
Pb + 2 NH4OH = Pb(NH3)2 + 2 H2O
(NH4)2CO3 + Ca(NO2)2 = NH4NO2 + Ca2(CO3)2 =>
2(NH4)2CO3 + 2 Ca(NO2)2 = 4 NH4NO2 + Ca2(CO3)2
N + O3 = N2O3 =>
2 N + O3 = N2O3
C2H6 + O2 = CO2 + H0 =>
C2H6 + 2 O2 = 2 CO2 + 6 H0
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
HMnO4 + KOH = H2O + K2MnO4 + O2 =>
4 HMnO4 + 8 KOH = 6 H2O + 4 K2MnO4 + O2
C3H6O(l) + O2(g) = CO2 + H2O =>
C3H6O(l) + 4 O2(g) = 3 CO2 + 3 H2O
NiCl2(aq) + NH4OH(aq) = Ni(OH)2(aq) + NH4Cl(aq) =>
NiCl2(aq) + 2 NH4OH(aq) = Ni(OH)2(aq) + 2 NH4Cl(aq)
Zn(CrO4) + K = K2(CrO4) + Zn =>
Zn(CrO4) + 2 K = K2(CrO4) + Zn
NiCO3 + HBr = Ni2Br2 + HCO3 =>
2 NiCO3 + 2 HBr = Ni2Br2 + 2 HCO3
HCl + PH3 = Cl{-} + PH4{+} =>
HCl + PH3 = Cl{-} + PH4{+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C7H11O3 + O2 = CO2 + H2O =>
4 C7H11O3 + 33 O2 = 28 CO2 + 22 H2O
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2(s)
NH3 + ZnCl2 + H2O = Zn(OH)2 + NH4Cl =>
2 NH3 + ZnCl2 + 2 H2O = Zn(OH)2 + 2 NH4Cl
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
FeO + H(NO3) = Fe(NO3)2 + H2O =>
FeO + 2 H(NO3) = Fe(NO3)2 + H2O
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Pb(CH3COO)2 + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cu = 2 Cu(CH3COO) + Pb
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
CH3OH + O2 = CH3COOCH2CH2 + H2O =>
16 CH3OH + 5 O2 = 4 CH3COOCH2CH2 + 18 H2O
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
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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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