| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH(OH)COC6H5 + NH4NO3 = C6H5COCOC6H5 + N2 + 3 H2O
KCl + NaCH3CO2 = NaCl + KCH3CO2 =>
KCl + NaCH3CO2 = NaCl + KCH3CO2
CH3COO{-} + Fe{3+} + H2O = HCO3{-} + Fe{2+} + H{+} =>
CH3COO{-} + 8 Fe{3+} + 4 H2O = 2 HCO3{-} + 8 Fe{2+} + 9 H{+}
AlSO4 + KBr = AlBr + KSO4 =>
AlSO4 + KBr = AlBr + KSO4
Na2SO4 + Al(NO3)3 = NaNO3 + Al2(SO4)3 =>
3 Na2SO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(SO4)3
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
F + HCl = FCl + H =>
F + HCl = FCl + H
H3(PO4) + Mg(OH)2 = Mg(H2PO4)2 + H2O =>
2 H3(PO4) + Mg(OH)2 = Mg(H2PO4)2 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
BrK + Cl2 = ClK + Br2 =>
2 BrK + Cl2 = 2 ClK + Br2
B + Cl = BCl3 =>
B + 3 Cl = BCl3
AgL + Fe2(CO3)3 = Ag2CO3 + FeL3 =>
6 AgL + Fe2(CO3)3 = 3 Ag2CO3 + 2 FeL3
(Ti(OH)4) = TiO2 + H2O =>
(Ti(OH)4) = TiO2 + 2 H2O
C6H16 = C + H2 =>
C6H16 = 6 C + 8 H2
KNO2 + H2SO4 = K2SO4 + HNO3 + N + H2O =>
10 KNO2 + 5 H2SO4 = 5 K2SO4 + 6 HNO3 + 4 N + 2 H2O
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH43CH2OH + O2 = CH3COOH + H2O =>
CH43CH2OH + 11 O2 = CH3COOH + 21 H2O
CuSCN + HNO3 = NO + Cu + SO2 + CO2 + NH4 =>
9 CuSCN + 20 HNO3 = 24 NO + 9 Cu + 9 SO2 + 9 CO2 + 5 NH4
MnO2 + FeSO4 + H2SO4 = MnS04 + Fe(SO4)3 + H2O =>
MnO2 + 7 FeSO4 + 18 H2SO4 = MnS04 + 7 Fe(SO4)3 + 18 H2O
Mo(OH)2 + O2 + H2O = Mo(OH)3 =>
4 Mo(OH)2 + O2 + 2 H2O = 4 Mo(OH)3
K[AgI2] + H2O = KOH + AgI + HI =>
K[AgI2] + H2O = KOH + AgI + HI
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + 2 K2Cl
FeCl3 + Be2 = BeCl2 + Fe3 =>
12 FeCl3 + 9 Be2 = 18 BeCl2 + 4 Fe3
Cu2 + Zn2 = CuZn =>
Cu2 + Zn2 = 2 CuZn
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
KNO3 + CO2 = KCO2 + NO3 =>
KNO3 + CO2 = KCO2 + NO3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
KAl(SO4)2 + NaOH = K2SO4 + Na2SO4 + Al(OH)3 =>
2 KAl(SO4)2 + 6 NaOH = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO2)2 + 6 HNO3 = Fe(NO3)3 + 5 NO2 + 3 H2O
Co(OH)2 + K2Cr2O7 + H2SO4 = Co(OH)3 + Cr2(SO4)3 + K2SO4 + KOH =>
12 Co(OH)2 + 2 K2Cr2O7 + 7 H2SO4 = 12 Co(OH)3 + 2 Cr2(SO4)3 + K2SO4 + 2 KOH
KAl(SO4)2 + NaOH = K2SO4 + Na2SO4 + Al(OH)3 =>
2 KAl(SO4)2 + 6 NaOH = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
SnCO3 + H2SO4 = SnSO4 + CO2 + H2O =>
SnCO3 + H2SO4 = SnSO4 + CO2 + H2O
K2(SO4) + HNO3 = H2SO4 + K(NO3) =>
K2(SO4) + 2 HNO3 = H2SO4 + 2 K(NO3)
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
Zn(OH)2(aq) + H2SO4(aq) = ZnSO4(aq) + 2 H2O(l)
VO + Ca = CaO + V =>
VO + Ca = CaO + V
Bi(NO3)3 = Bi2O3 + N2O5 =>
2 Bi(NO3)3 = Bi2O3 + 3 N2O5
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Mg + AuNO3 = Mg(NO3)2 + Au =>
Mg + 2 AuNO3 = Mg(NO3)2 + 2 Au
Ca + Fe(OH)3 = Fe + Ca(OH)2 =>
3 Ca + 2 Fe(OH)3 = 2 Fe + 3 Ca(OH)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
oxygen = ozone =>
3 O2 = 2 O3
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 K(NO3)
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
NaOH(aq) + NiCl2(aq) = Na2Cl2 + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = Na2Cl2 + Ni(OH)2
(NH4)2S4 + KOH = K2S4 + NH3 + H2O =>
(NH4)2S4 + 2 KOH = K2S4 + 2 NH3 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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