| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Na2O = 2 Na3PO4 + 3 H2O
SO2 + C = S + CO2 =>
SO2 + C = S + CO2
Rb + RbOH = Rb2O + H2 =>
2 Rb + 2 RbOH = 2 Rb2O + H2
CuCl2Zn(NO3)2 = Cu(NO3)2ZnCl2 =>
CuCl2Zn(NO3)2 = Cu(NO3)2ZnCl2
KNO33 = KNO2 + O2 =>
2 KNO33 = 2 KNO2 + 31 O2
Li2SiO3 + H2O = H2SiO3 + LiOH =>
Li2SiO3 + 2 H2O = H2SiO3 + 2 LiOH
Na2SCo(SO4) = CoSNa2SO4 =>
Na2SCo(SO4) = CoSNa2SO4
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2 =>
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
N2 = N4 =>
2 N2 = N4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
CrCl3 + (NH4)2S = CrS + (NH4)2Cl3 =>
CrCl3 + (NH4)2S = CrS + (NH4)2Cl3
K2Cr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
K2Cr2O7 + 6 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 3 H2O
Ba3P2 + LiF = BaF2 + Li3P =>
Ba3P2 + 6 LiF = 3 BaF2 + 2 Li3P
NaOH(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
NaOH(NH4)3PO4 + 2 NaOH = Na3PO4 + 3 NH3 + 3 H2O
HClO4 + Ag3SbS3 + H2O = Ag2S + Sb2O3 + H2SO4 + HCl =>
3 HClO4 + 2 Ag3SbS3 + 3 H2O = 3 Ag2S + Sb2O3 + 3 H2SO4 + 3 HCl
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Na + As + O2 = NaAsO2 =>
Na + As + O2 = NaAsO2
Ca3(PO4)2(s) = Ca + PO4 =>
Ca3(PO4)2(s) = 3 Ca + 2 PO4
NaCl + Li3PO4 = Na3PO4 + LiCl =>
3 NaCl + Li3PO4 = Na3PO4 + 3 LiCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + CO3 + H2O = Cr(OH)3 + CO2 =>
2 Cr + 3 CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
ZnCl2Zn = Zn2Cl2 =>
ZnCl2Zn = Zn2Cl2
AgNO3 + H2O + (NH4)2S2O8 = NH4HSO4 + Ag2O2 + HNO3 =>
2 AgNO3 + 2 H2O + (NH4)2S2O8 = 2 NH4HSO4 + Ag2O2 + 2 HNO3
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4
NaOH + H2S = Na2SO3 + H2O + Na =>
8 NaOH + H2S = Na2SO3 + 5 H2O + 6 Na
C5H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
AgC2H3O2 + NH3 = AgNH3 + C2H3O2 =>
AgC2H3O2 + NH3 = AgNH3 + C2H3O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + OH = KClO3 + H2O =>
KCl + 6 OH = KClO3 + 3 H2O
FeCl2 + NaNO2 + H2SO4 = Fe2(SO4)3 + N2 + H2O + Na2SO4 + FeCl3 =>
6 FeCl2 + 2 NaNO2 + 4 H2SO4 = Fe2(SO4)3 + N2 + 4 H2O + Na2SO4 + 4 FeCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlH3Po4 = AlPo4H3 =>
AlH3Po4 = AlPo4H3
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
MeCO3 = MeO + CO2 =>
MeCO3 = MeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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