| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KClO4 + KCl + H2SO4 = Cl + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 8 Cl + 4 K2SO4 + 4 H2O
NaBH4 + H2O2 = Na2B2H4O8 + H2O =>
2 NaBH4 + 10 H2O2 = Na2B2H4O8 + 12 H2O
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
Al2O3 + HCl = Al(OH)3 + AlCl3 =>
Al2O3 + 3 HCl = Al(OH)3 + AlCl3
O2(g) + C2H2O(g) = CO2(g) + H2O(l) =>
2 O2(g) + C2H2O(g) = 2 CO2(g) + H2O(l)
SO3NH3 + CaCO3 = Ca(SO3NH2)2 + H2O + CO2 =>
2 SO3NH3 + CaCO3 = Ca(SO3NH2)2 + H2O + CO2
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
Fe + NaCl + CuSO4*5H2O = FeCl2 + Na2SO4 + Cu + H2O =>
Fe + 2 NaCl + CuSO4*5H2O = FeCl2 + Na2SO4 + Cu + 5 H2O
Fe(OH)3 + H2(SO4) = Fe2((SO4)3) + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2((SO4)3) + 6 H2O
SbCl3 + NaOH = NaCl + H2O + Sb2O3 =>
2 SbCl3 + 6 NaOH = 6 NaCl + 3 H2O + Sb2O3
NCO + H2O = CO2 + NH2 =>
NCO + H2O = CO2 + NH2
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l)
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
ZnC2O4*H2O + NH4OH = Zn(OH)2 + (NH4)2C2O4 + H2O =>
ZnC2O4*H2O + 2 NH4OH = Zn(OH)2 + (NH4)2C2O4 + H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CH3CHCH2 + H2O + KMnO4 = CH3COCH3 + KOH + MnO2 =>
3 CH3CHCH2 + H2O + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
C2H5OH + O2 = CH3CO2H + H2O =>
C2H5OH + O2 = CH3CO2H + H2O
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
C2H5Cl + KOH = KCl + H2O + C2H4 =>
C2H5Cl + KOH = KCl + H2O + C2H4
KIO3 + K4(Fe(CN)6) + H2SO4 = K3(Fe(CN)6) + I2 + K2SO4 + H2O =>
2 KIO3 + 10 K4(Fe(CN)6) + 6 H2SO4 = 10 K3(Fe(CN)6) + I2 + 6 K2SO4 + 6 H2O
Cu{+} + Cr = Cu2{+} + Cr3{+} =>
2 Cu{+} + 3 Cr = Cu2{+} + Cr3{+}
C6H12 + I2 = C6H10 + H2I2 =>
C6H12 + I2 = C6H10 + H2I2
CuS2 + BaBr2 = CuBr2 + BaS2 =>
CuS2 + BaBr2 = CuBr2 + BaS2
Br2 + Cl2 = BrCl = Br =>
Br2 + Cl2 = 2 BrCl
H3MnO4 = MnO2 + MnO4{-} + H2O + H{+} =>
3 H3MnO4 = 2 MnO2 + MnO4{-} + 4 H2O + H{+}
Sr2 + Cl2 + O2 = Sr(ClO3)2 =>
Sr2 + 2 Cl2 + 6 O2 = 2 Sr(ClO3)2
KBiO3 + MnSO4 + H2SO4 = KMnO4 + Bi(SO4)2 + K2SO4 + H2O =>
5 KBiO3 + MnSO4 + 11 H2SO4 = KMnO4 + 5 Bi(SO4)2 + 2 K2SO4 + 11 H2O
Pb(NO)3 + NaI = Na(NO)3 + PbI =>
Pb(NO)3 + NaI = Na(NO)3 + PbI
HCl + Na2S2O3 = H2O + NaCl + S + SO2 =>
2 HCl + Na2S2O3 = H2O + 2 NaCl + S + SO2
NaHCO3 + C6H8O7 = CO2 + Na2C6H6O7 + H2O =>
2 NaHCO3 + C6H8O7 = 2 CO2 + Na2C6H6O7 + 2 H2O
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
CH3 + S8 = CS2 + H2S =>
16 CH3 + 7 S8 = 16 CS2 + 24 H2S
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3 =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3
Mn + S = MnS =>
Mn + S = MnS
CoBr2(aq) + K2CO3(aq) = CoCO3(s) + Br2K2(aq) =>
CoBr2(aq) + K2CO3(aq) = CoCO3(s) + Br2K2(aq)
Cr2O7{2-} + H2S + H{+} = S + Cr{3+} + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 3 S + 2 Cr{3+} + 7 H2O
Cu(OH)2 + (NH4)(OH) = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4(NH4)(OH) = Cu(NH3)4(OH)2 + 4 H2O
HNO3 + Zn = Zn(NO3)3 + H2O + NO =>
4 HNO3 + Zn = Zn(NO3)3 + 2 H2O + NO
N2H5Cl + AgNO3 + NaOH = Ag + NO2 + NaCl + H2O =>
N2H5Cl + 6 AgNO3 + NaOH = 6 Ag + 8 NO2 + NaCl + 3 H2O
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
C6H6N2O2 + NaHCO3 = H2O + CO2 + C5H5N2Na =>
C6H6N2O2 + NaHCO3 = H2O + 2 CO2 + C5H5N2Na
H6TeO6 + NaOH = Na2Te + H2 + O2 =>
H6TeO6 + 2 NaOH = Na2Te + 4 H2 + 4 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba + (NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba + 3(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
KClO4 + KCl + H2SO4 = Cl + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 8 Cl + 4 K2SO4 + 4 H2O
C2H6(g) + O2(g) = CO + H2O =>
2 C2H6(g) + 5 O2(g) = 4 CO + 6 H2O
KOH + Li2O = K2O + LiOH =>
2 KOH + Li2O = K2O + 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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