| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
HN3 + HNO3 = N2 + H2O =>
5 HN3 + HNO3 = 8 N2 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2SO4 + V = V2(SO4)3 + H2 =>
3 H2SO4 + 2 V = V2(SO4)3 + 3 H2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
SO3 + H2O + Ca3(PO4)2 = Ca(HSO4)2 + HPO3 =>
6 SO3 + 4 H2O + Ca3(PO4)2 = 3 Ca(HSO4)2 + 2 HPO3
SiC + V2C = V5Si3 + C =>
6 SiC + 5 V2C = 2 V5Si3 + 11 C
Al2S3O12 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2S3O12 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
TiC + TiO2 + Cl2 = CO2 + TiCl4 =>
TiC + TiO2 + 4 Cl2 = CO2 + 2 TiCl4
K2Cr2O7 + H2SO4 + Cd = CdSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Cd = 3 CdSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
BaCI2 + NaOH = BaOH + NaCI2 =>
BaCI2 + NaOH = BaOH + NaCI2
Ni{2+} + Li = Li{+} + Ni =>
Ni{2+} + 2 Li = 2 Li{+} + Ni
NiCO3 + H = Ni2 + CO + H2O =>
2 NiCO3 + 8 H = Ni2 + 2 CO + 4 H2O
Zn(s) + SnCl2(l) = Sn + ZnCl2 =>
Zn(s) + SnCl2(l) = Sn + ZnCl2
Sr(OH)2 + K2SO4 = Sr2(SO4)2 + KOH =>
2 Sr(OH)2 + 2 K2SO4 = Sr2(SO4)2 + 4 KOH
N2O5 + Y2O3 = YN + O2 =>
N2O5 + Y2O3 = 2 YN + 4 O2
Na2CO3*5H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*5H2O + H2SO4 = Na2SO4 + CO2 + 6 H2O
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
CO2 + C6H5Na + H2O = C6H5OH + NaHCO3 =>
20 CO2 + 14 C6H5Na + 17 H2O = 15 C6H5OH + 14 NaHCO3
C2S + O2 = CO2 + S2O =>
4 C2S + 9 O2 = 8 CO2 + 2 S2O
RaINbOW + O2 = RaINbWO2 =>
2 RaINbOW + O2 = 2 RaINbWO2
CH2COOH + O2 = CO2 + H2O =>
4 CH2COOH + 7 O2 = 8 CO2 + 6 H2O
H2S + Cr(OH)3 = HOH + Cr2S3 =>
3 H2S + 2 Cr(OH)3 = 6 HOH + Cr2S3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Fe2O3 + Co3O4 + MoO3 + N2 + H2 = FeCoMo3N + H2O =>
3 Fe2O3 + 2 Co3O4 + 18 MoO3 + 3 N2 + 71 H2 = 6 FeCoMo3N + 71 H2O
Cl2(g) + KI(aq) = KCl(ag) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(ag) + I2(s)
FrAtO3 = FrAt + O2 =>
2 FrAtO3 = 2 FrAt + 3 O2
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
Pb(Ac)2 + KI = PbI2 + K(Ac) =>
Pb(Ac)2 + 2 KI = PbI2 + 2 K(Ac)
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
ZnSO4 + LiCl = Li2SO4 + ZnCl2 =>
ZnSO4 + 2 LiCl = Li2SO4 + ZnCl2
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
Pb + HCl = PbHCl2 + H2 =>
2 Pb + 4 HCl = 2 PbHCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CO3 + NaHSO4 = NaHCO3 + K2SO4 =>
K2CO3 + NaHSO4 = NaHCO3 + K2SO4
Fe(OH)2 + CN = Fe(CN) + OH =>
Fe(OH)2 + CN = Fe(CN) + 2 OH
Pb(NO3)2 + Ca(OCl)2 + KOH = CaCl2 + PbO2 + KNO3 + H2O =>
2 Pb(NO3)2 + Ca(OCl)2 + 4 KOH = CaCl2 + 2 PbO2 + 4 KNO3 + 2 H2O
Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2
AgCr = Ag + Cr =>
AgCr = Ag + Cr
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
Cu + FeSO4 = Cu2(SO4)3 + Fe =>
2 Cu + 3 FeSO4 = Cu2(SO4)3 + 3 Fe
C21H29NS2 + Ba + O2 = BaSO4 + C21H29N =>
C21H29NS2 + 2 Ba + 4 O2 = 2 BaSO4 + C21H29N
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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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