| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
NH{4}NO{3} + Ca(OH){2} = Ca(NO{3}){2} + NH{3} + H{2}O =>
4 NH{4}NO{3} + Ca(OH){2} = Ca(NO{3}){2} + 3 NH{3} + 2 H{2}O
FeO + Cl = FeCl2 + O =>
FeO + 2 Cl = FeCl2 + O
COCl2 = Cl2 + CO =>
COCl2 = Cl2 + CO
C6H5CCl3 + NaOH = C6H5COOH + NaCl + H2O =>
C6H5CCl3 + 3 NaOH = C6H5COOH + 3 NaCl + H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CH3CCH3CH2CH3OH + HCl = CH3CCH3CH2CH3Cl + H2O =>
CH3CCH3CH2CH3OH + HCl = CH3CCH3CH2CH3Cl + H2O
C13H8O + NaBH4 + C2H6O = C13H10O + NaBO3 =>
109 C13H8O + 11 NaBH4 + 39 C2H6O = 115 C13H10O + 11 NaBO3
CaC2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CaSO4 + CO2 + H2O =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 H2O
Al + H2O = AlH2O =>
Al + H2O = AlH2O
LiNO3 + MgCl2 = LiCl + Mg(NO3)2 =>
2 LiNO3 + MgCl2 = 2 LiCl + Mg(NO3)2
Cr(OH)3 + ClO{-} + H{+} = CrO4{2-} + Cl2 + H2O =>
2 Cr(OH)3 + 6 ClO{-} + 2 H{+} = 2 CrO4{2-} + 3 Cl2 + 4 H2O
FeSO4*7H2O + HCl = FeCl2*4H2O + H2SO4 + H2O =>
FeSO4*7H2O + 2 HCl = FeCl2*4H2O + H2SO4 + 3 H2O
(CaO)3SiO2 + H2O = (CaO)(SiO2)H2O + Ca(OH)2 =>
(CaO)3SiO2 + 3 H2O = (CaO)(SiO2)H2O + 2 Ca(OH)2
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CaO + Cl2 = CaClO =>
2 CaO + Cl2 = 2 CaClO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KI + H2SO4 = I2SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2SO2 + K2SO4 + 2 H2O
NaNO3 + Fe2(SO4)3 = Fe(NO3)3 + Na2SO4 =>
6 NaNO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 Na2SO4
NaI + NaOCl + CH3COOH = NaCl + I2 + CH3COONa + H2O =>
2 NaI + NaOCl + 2 CH3COOH = NaCl + I2 + 2 CH3COONa + H2O
KL + PbNO3 = PbL + KNO3 =>
KL + PbNO3 = PbL + KNO3
Zn + Cu2N = ZnN + Cu =>
Zn + Cu2N = ZnN + 2 Cu
FeCl3 + H2O = Fe(OH)Cl2 + HCl =>
FeCl3 + H2O = Fe(OH)Cl2 + HCl
FeCl3 + C6H5COONa + H2O = Fe(OH)3 + Fe(C6H5COO)37H2O + NaCl + C2H5COOH =>
199 FeCl3 + 597 C6H5COONa + 981 H2O = 187 Fe(OH)3 + 12 Fe(C6H5COO)37H2O + 597 NaCl + 357 C2H5COOH
MoO3 + S = MoS2 + O2 =>
2 MoO3 + 4 S = 2 MoS2 + 3 O2
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaI2 + MgCl2 = CaCl2 + MgI2 =>
CaI2 + MgCl2 = CaCl2 + MgI2
NH3 + H2O + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH3 + 6 H2O + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
Sr + ZnO = SrO + Zn =>
Sr + ZnO = SrO + Zn
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
HPO4{2-} + H2O = H2PO4{-} + OH{-} =>
HPO4{2-} + H2O = H2PO4{-} + OH{-}
CrCl2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 CrCl2 + 2 NaClO3 + 12 NaOH = 3 Na2CrO4 + 8 NaCl + 6 H2O
HCl + AlO = AlCl2 + H2O =>
2 HCl + AlO = AlCl2 + H2O
H2SO3 + CsOH = H2O + Cs + H2SO4 =>
H2SO3 + 2 CsOH = H2O + 2 Cs + H2SO4
Ba(OH)2 + Cl2 = Ba(ClO3)2 + BaCl + H2O =>
12 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO3)2 + 10 BaCl + 12 H2O
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
CH3CH2OH + Al = CH3CH2OAl + H2 =>
2 CH3CH2OH + 2 Al = 2 CH3CH2OAl + H2
CuS + H(NO3) = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 H(NO3) = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
Cr2O7{2-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
3 Cr2O7{2-} + 17 CH3CH2OH + 8 H{+} = 2 Cr3{+} + 17 CH3CHO + 21 H2O
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Pb + ZnI2 = PbI2 + Zn =>
Pb + ZnI2 = PbI2 + Zn
HF + FeO(OH) = FeF3 + H2O =>
3 HF + FeO(OH) = FeF3 + 2 H2O
Pb(NO3)2 + CaI = PbI + Ca(NO3)2 =>
Pb(NO3)2 + CaI = PbI + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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