| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
NaNO3 + Al + NaOH + H2O = NH3 + Na[Al(OH)4] =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 3 NH3 + 8 Na[Al(OH)4]
Na + H2O = H + Na2O =>
2 Na + H2O = 2 H + Na2O
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
B5H9 + H2O = BO3H3 + H2 =>
B5H9 + 15 H2O = 5 BO3H3 + 12 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2 + 7 H2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Fe(OH)2 + NH4HF2 = (NH4)2FeF4 + H2O =>
Fe(OH)2 + 2 NH4HF2 = (NH4)2FeF4 + 2 H2O
RNH2 + HCl = RNH3 + Cl =>
RNH2 + HCl = RNH3 + Cl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
Fe + O = FeO =>
Fe + O = FeO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrN + ZnCl2 = CrCl3 + Zn3N2 =>
2 CrN + 3 ZnCl2 = 2 CrCl3 + Zn3N2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
KNO2 + C = K2CO3 + N2 + CO2 =>
4 KNO2 + 3 C = 2 K2CO3 + 2 N2 + CO2
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
B5H9 + H2O = B(OH)3 + H2 =>
B5H9 + 15 H2O = 5 B(OH)3 + 12 H2
Li2CO3 + HNO3 = H2CO3 + LiNO3 =>
Li2CO3 + 2 HNO3 = H2CO3 + 2 LiNO3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Pb + I = PbI2 =>
Pb + 2 I = PbI2
C3H6O2 = C3H2 + H2O =>
C3H6O2 = C3H2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
Cr2O3 + B + CH4 = CrB2 + COH4 =>
Cr2O3 + 4 B + 3 CH4 = 2 CrB2 + 3 COH4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H3PO4 + (NH4)6Mo7O24 = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24 = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/16
Équations équilibrées sur12/06/15
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