Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
H3PO2 + NaOH = NaPO2H2 + H2O =>
H3PO2 + NaOH = NaPO2H2 + H2O
Al(ClO3)3 + H2O = Al(OH)3 + HClO3 =>
Al(ClO3)3 + 3 H2O = Al(OH)3 + 3 HClO3
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 6 NaOH = 3 Zn(OH)2 + 2 K + 6 Na + 2 Fe(CN)6
H2 + CO2N = CH4 + H2O + N2 =>
8 H2 + 2 CO2N = 2 CH4 + 4 H2O + N2
Ni(OH)2 + NH3 = Ni(NH3)6(OH)2 =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6(OH)2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
LiS + CuCl = CuS + LiCl =>
LiS + CuCl = CuS + LiCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH4NO2 + KOH = KNO2 + NH4OH =>
NH4NO2 + KOH = KNO2 + NH4OH
NaSbO3 + Al + HCl = SbH3 + NaCl + AlCl3 + H2O =>
3 NaSbO3 + 8 Al + 27 HCl = 3 SbH3 + 3 NaCl + 8 AlCl3 + 9 H2O
K2Zn3[Fe(CN)6]2 + NaOH = KOH + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 KOH + 2 Na4[Fe(CN)6] + 3 Na2ZnO2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
Na2C2O4 + Fe(OH)3 = Fe2(C2O4)3 + NaOH =>
3 Na2C2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 NaOH
N2 + HO2 = NH3 + NO =>
7 N2 + 6 HO2 = 2 NH3 + 12 NO
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
AgNO3 + Al2S3 = Ag2S + Al(NO3)3 =>
6 AgNO3 + Al2S3 = 3 Ag2S + 2 Al(NO3)3
NH4I(aq) + KOH(aq) = H2O + NH3 + KI =>
NH4I(aq) + KOH(aq) = H2O + NH3 + KI
CuSO4 + Al + O2 = CuO + Al2(SO4)3 =>
6 CuSO4 + 4 Al + 3 O2 = 6 CuO + 2 Al2(SO4)3
NH4VO3 + HNO3 = VO32NO3 + NO2 + H2O =>
NH4VO3 + 68 HNO3 = VO32NO3 + 68 NO2 + 36 H2O
BaCl2 + CH3OH = Ba(OH)2 + CH3Cl =>
BaCl2 + 2 CH3OH = Ba(OH)2 + 2 CH3Cl
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
ZnI2 + LiOH = LiI + Zn(OH)2 =>
ZnI2 + 2 LiOH = 2 LiI + Zn(OH)2
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 6 NaOH = 3 Zn(OH)2 + 2 K + 6 Na + 2 Fe(CN)6
Al + Ca(OH)2 = Al2(OH)8 + Ca =>
2 Al + 4 Ca(OH)2 = Al2(OH)8 + 4 Ca
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
Fe + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe + 3 Br2 + 8 KOH = K2FeO4 + 6 KBr + 4 H2O
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + ClH =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 ClH
K2CO3 + HJ = K2J + HCO3 =>
K2CO3 + HJ = K2J + HCO3
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O = NiFe5O8 + H2O + N2 + O2 =>
10 Fe(NO3)3*9H2O + 2 Ni(NO3)2*6H2O = 2 NiFe5O8 + 102 H2O + 17 N2 + 43 O2
NaMnO4 + K2SO3 + HNO3 = K2SO4 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaMnO4 + 5 K2SO3 + 6 HNO3 = 5 K2SO4 + 2 Mn(NO3)2 + 2 NaNO3 + 3 H2O
K2Zn3[Fe(CN)6]2 + NaOH = KOH + Na4[Fe(CN)6] + Na2ZnO2 + H2O =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 KOH + 2 Na4[Fe(CN)6] + 3 Na2ZnO2 + 6 H2O
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
Ca(NO3)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4NO3 =>
3 Ca(NO3)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4NO3
NaNO3 + KC1 = NaC1 + KNO3 =>
NaNO3 + KC1 = NaC1 + KNO3
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
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