| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaC2 + C2H4O2 = CO2 + NaC3H4
Cl2 + NaOH + NaHSO3 = Na2SO4 + NaCl + H2O =>
Cl2 + 3 NaOH + NaHSO3 = Na2SO4 + 2 NaCl + 2 H2O
HOCN + KOH = KOCN + H2O =>
HOCN + KOH = KOCN + H2O
Zn + O3 = ZnO =>
3 Zn + O3 = 3 ZnO
ZnSO4 + K4Fe(CN)6 = Zn4(Fe(CN)6)2 + K2SO4 =>
4 ZnSO4 + 2 K4Fe(CN)6 = Zn4(Fe(CN)6)2 + 4 K2SO4
Ag2CO3 + HOH = AgOH + AgHCO3 =>
Ag2CO3 + HOH = AgOH + AgHCO3
Cl2{-} + OH{-} = ClO{-} + Cl{-} + H2O =>
2 Cl2{-} + 2 OH{-} = ClO{-} + 3 Cl{-} + H2O
K + H2MnO4 = KMnO4 + H2 =>
K + H2MnO4 = KMnO4 + H2
Cr(OH)3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 3 KCl + 2 K2CrO4 + 5 H2O
(NH4)2CO3 + O2 = N2 + H2O + CO2 =>
2(NH4)2CO3 + 3 O2 = 2 N2 + 8 H2O + 2 CO2
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4(aq) + 2 NaNO3(aq)
Cl + NaOH + CrI3 = NaIO + Na2CrO4 + H2O + NaCl =>
9 Cl + 14 NaOH + CrI3 = 3 NaIO + Na2CrO4 + 7 H2O + 9 NaCl
KBr + AgNo3 = KNo3 + BrAg =>
KBr + AgNo3 = KNo3 + BrAg
KCl + Br2 = KClBr2 =>
KCl + Br2 = KClBr2
K3P + O2 = K3PO =>
2 K3P + O2 = 2 K3PO
C16H10N2O2 + NaHSO3 + H2O = C16H12N2O2 + NaHSO4 =>
C16H10N2O2 + NaHSO3 + H2O = C16H12N2O2 + NaHSO4
K2Cr2O7 + H3PO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 H3PO4 + 8 H2O
Na(NO3) + HCl = NaCl + HNO3 =>
Na(NO3) + HCl = NaCl + HNO3
NaOH + MgCl2 = NaCl + Mg(OH)2* =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2*
CuSO4(H2O)5 = Cu{2+} + SO4{2-} + H2O =>
CuSO4(H2O)5 = Cu{2+} + SO4{2-} + 5 H2O
C5H6(NO2)3 + O2 = CO + H2O + N2O =>
4 C5H6(NO2)3 + 7 O2 = 20 CO + 12 H2O + 6 N2O
Fe + Cl = FeCl23 =>
Fe + 23 Cl = FeCl23
I2 + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I2 + 14 MnO4{-} + 16 H2O = 6 H4IO6{-} + 14 MnO2 + 8 OH{-}
Na4SiO4 + PbCrO4 = Pb4(SiO4)2 + Na2CrO4 =>
2 Na4SiO4 + 4 PbCrO4 = Pb4(SiO4)2 + 4 Na2CrO4
C7H10 + O2 = CO + H2O =>
C7H10 + 6 O2 = 7 CO + 5 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
H2SO4 + C = H2SO4C =>
H2SO4 + C = H2SO4C
C6H6O2 + H2O = C2H4O2 + H2 =>
C6H6O2 + 4 H2O = 3 C2H4O2 + H2
Ag(NO3) + Na(CH3COO) = Ag(CH3COO) + Na(NO3) =>
Ag(NO3) + Na(CH3COO) = Ag(CH3COO) + Na(NO3)
NaCl + NH4(CH3COO)2 = NH4Cl + Na(CH3COO)2 =>
NaCl + NH4(CH3COO)2 = NH4Cl + Na(CH3COO)2
Al(NO3)3 + NaOH(aq) = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH(aq) = Na(AlO2) + 3 NaNO3 + 2 H2O
Fe(NO3)3 + NaOH = FeOH + (NO3)3 + Na =>
Fe(NO3)3 + NaOH = FeOH + (NO3)3 + Na
C12H22O11 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 43 H2O + 12 CO2 + 8 K2SO4
CrCl3 + KClO3 + NaOH = KCl + Na2CrO4 + NaCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = KCl + 2 Na2CrO4 + 6 NaCl + 5 H2O
C5H11OH + K2Cr2O7 + H2SO4 = C4H7COOH + Cr2(SO4)3 + H2O + K2SO4 =>
C5H11OH + K2Cr2O7 + 4 H2SO4 = C4H7COOH + Cr2(SO4)3 + 6 H2O + K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2 =>
FeCl2 + Li2CO3 = FeCO3 + Li2Cl2
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaSO4 + NaOH = BaOH + NaSO4 =>
BaSO4 + NaOH = BaOH + NaSO4
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
SrCO3 + NaCl = Na2CO3 + SrCl2 =>
SrCO3 + 2 NaCl = Na2CO3 + SrCl2
CuO3 + NH3 = Cu + H2O + N =>
CuO3 + 2 NH3 = Cu + 3 H2O + 2 N
Cu2 + Fe(CN)6 = Cu2Fe(CN)6 =>
Cu2 + Fe(CN)6 = Cu2Fe(CN)6
KMnO4 + H2SO3 = MnSO4 + H2O + K2SO4 + H2SO4 =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2O + K2SO4 + 2 H2SO4
H3SO4 + Sr = H2 + SrSO4 =>
2 H3SO4 + 2 Sr = 3 H2 + 2 SrSO4
TiCl4 + Mg = MgCl4 + Ti =>
TiCl4 + Mg = MgCl4 + Ti
KOH + Zn + H2O + KNO3 = K2(Zn(OH))4 + NH3 =>
7 KOH + 16 Zn + 6 H2O + KNO3 = 4 K2(Zn(OH))4 + NH3
NH3OHCl + MnSO4 + NaOH = NH3 + Na2MnO4 + N2SO4 + NaCl + H2O =>
6 NH3OHCl + MnSO4 + 8 NaOH = 4 NH3 + Na2MnO4 + N2SO4 + 6 NaCl + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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