| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + BeO + H2O = K2[Be(OH)4]
CrCl3 + ClO = Cr2O7 + Cl =>
2 CrCl3 + 7 ClO = Cr2O7 + 13 Cl
Hg(NO3)2 + CdSO4 = HgSO4 + Cd(NO3)2 =>
Hg(NO3)2 + CdSO4 = HgSO4 + Cd(NO3)2
Na + SiO2 = NaO2 + Si =>
Na + SiO2 = NaO2 + Si
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + C2H3O2Na =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 C2H3O2Na
CrO3 + CS2 = CO2 + Cr2S3 + SO2 =>
2 CrO3 + 2 CS2 = 2 CO2 + Cr2S3 + SO2
CaSO2 + SO2 + H2O = CaSO4 + H2S =>
3 CaSO2 + 2 SO2 + 2 H2O = 3 CaSO4 + 2 H2S
Mg3N2 + O2 = MgO + N2O5 =>
Mg3N2 + 4 O2 = 3 MgO + N2O5
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
(NH4)2CO3 + HNO3 = NH4NO3 + HOH + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + HOH + CO2
AgNo3 + Ca2 = Ag2 + Ca(No3)2 =>
4 AgNo3 + Ca2 = 2 Ag2 + 2 Ca(No3)2
C6H4(CO)2NH + NaOH + NaBrO = CO2 + C6H4(COONa)(NH2) + NaBr =>
C6H4(CO)2NH + NaOH + NaBrO = CO2 + C6H4(COONa)(NH2) + NaBr
BP + ZnCl2 = ZnBP + Cl2 =>
BP + ZnCl2 = ZnBP + Cl2
C4H7OH + Na = C4H6Na + H2O =>
C4H7OH + Na = C4H6Na + H2O
HBr(aq) + Rb(s) = RbBr(aq) + H(aq) =>
HBr(aq) + Rb(s) = RbBr(aq) + H(aq)
BaCl2 + CaSO4 = Ba(SO4) + CaCl2 =>
BaCl2 + CaSO4 = Ba(SO4) + CaCl2
(FeCl3)*7H2O + HCO3 = Fe(OH)3 + CO2 + H2O + Cl =>
(FeCl3)*7H2O + 3 HCO3 = Fe(OH)3 + 3 CO2 + 7 H2O + 3 Cl
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
BaH2 + O2 = BaO2 + H2O =>
2 BaH2 + 3 O2 = 2 BaO2 + 2 H2O
Fe(SCN) + Ag(NO)3 = AgSCN + Fe + NO =>
Fe(SCN) + Ag(NO)3 = AgSCN + Fe + 3 NO
Na2CO3 + BaCl2 = NaCl + Ba2(CO3)2 =>
2 Na2CO3 + 2 BaCl2 = 4 NaCl + Ba2(CO3)2
CH3(CH2)6CHO + O2 = CO2 + H2O =>
2 CH3(CH2)6CHO + 23 O2 = 16 CO2 + 16 H2O
NaBr + CH3COOH = CH3COONa + Br2 + H2 =>
2 NaBr + 2 CH3COOH = 2 CH3COONa + Br2 + H2
CuN + NaH2 = CuH2 + NaN =>
CuN + NaH2 = CuH2 + NaN
Fe(OH)3 = Fe + O3 + H2O =>
2 Fe(OH)3 = 2 Fe + O3 + 3 H2O
HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + H2(g)
Na2SiO3 + MgCl2 = MgSiO3 + NaCl =>
Na2SiO3 + MgCl2 = MgSiO3 + 2 NaCl
K2HPO4 + KOH = H2O + K3PO4 =>
K2HPO4 + KOH = H2O + K3PO4
Cr2O3 + KOH + H2O2 = K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 5 H2O
Ca + HOH = Ca(OH)2 + H2(g) =>
Ca + 2 HOH = Ca(OH)2 + H2(g)
Fe(Cl)3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 Fe(Cl)3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
Fe(NO3)3 + LiOH = LiNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 LiOH = 3 LiNO3 + Fe(OH)3
Mg3(AsO4)2 = AsO4 + Mg =>
Mg3(AsO4)2 = 2 AsO4 + 3 Mg
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Si + H2O = O2 + HSi =>
4 Si + 2 H2O = O2 + 4 HSi
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
K4[Co(CN)6] + H2O + O2 = K3[Co(CN)6] + KOH =>
4 K4[Co(CN)6] + 2 H2O + O2 = 4 K3[Co(CN)6] + 4 KOH
ZnSO3*2H2O = ZnSO3 + H2O =>
ZnSO3*2H2O = ZnSO3 + 2 H2O
Au + CuO = Cu + AuO =>
Au + CuO = Cu + AuO
C9H20O + CO2 = CO + H2O =>
C9H20O + 18 CO2 = 27 CO + 10 H2O
C4H6O5 + NaClO = NaCl + H2O + CO2 =>
C4H6O5 + 6 NaClO = 6 NaCl + 3 H2O + 4 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
TiCl4 + C2H6O = TiO2 + Cl2 + C2H6 =>
TiCl4 + 2 C2H6O = TiO2 + 2 Cl2 + 2 C2H6
SnSO4 + Ba = Sn + SO4Ba =>
SnSO4 + Ba = Sn + SO4Ba
UO2 + NaHCO3 + O2 = UO2CO3 + NaOH =>
2 UO2 + 2 NaHCO3 + O2 = 2 UO2CO3 + 2 NaOH
(NH4)3PO4Mo12O36 + SnCl2 = Sn(NH4)3PO4Mo12O36 + Cl2 =>
(NH4)3PO4Mo12O36 + SnCl2 = Sn(NH4)3PO4Mo12O36 + Cl2
C6H14N4O2 + O2 = H2O + CO2 + N2 =>
2 C6H14N4O2 + 17 O2 = 14 H2O + 12 CO2 + 4 N2
KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)
K + NIO3 = KIO3 + N =>
K + NIO3 = KIO3 + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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