| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
Sb2S3 + HNO3 = SbO3 + H2SO4 + NO + H2O =>
Sb2S3 + 10 HNO3 = 2 SbO3 + 3 H2SO4 + 10 NO + 2 H2O
Zn + Au(No2)2 = Au + Zn(No2)2 =>
Zn + Au(No2)2 = Au + Zn(No2)2
NH4NO3 + HCOOH = NH3 + CO2 + H2O =>
NH4NO3 + 4 HCOOH = 2 NH3 + 4 CO2 + 3 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Na2CO3 + MnCl = NaCl + Mn2CO3 =>
Na2CO3 + 2 MnCl = 2 NaCl + Mn2CO3
Co + Zn(NO3)2 = Co(NO3) + Zn =>
2 Co + Zn(NO3)2 = 2 Co(NO3) + Zn
Na2CO3 + C3H6O3 = H2O + CO2 + Na2C3H3O3 =>
12 Na2CO3 + 11 C3H6O3 = 15 H2O + 9 CO2 + 12 Na2C3H3O3
Zn + Na2SO4 = Na2ZnSO4 =>
Zn + Na2SO4 = Na2ZnSO4
NaHSO4 + NaOH = H2O + Na2SO4 =>
NaHSO4 + NaOH = H2O + Na2SO4
NaF + HNO3 = Na(NO3) + H2 + F =>
2 NaF + 2 HNO3 = 2 Na(NO3) + H2 + 2 F
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-} =>
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-}
HCl + N = NH3 + Cl =>
3 HCl + N = NH3 + 3 Cl
H2CO3 + NaOH = Na2CO3 + HHO =>
H2CO3 + 2 NaOH = Na2CO3 + 2 HHO
Cr{3+OH{-}+} = Cr(OH)3 =>
Cr{3+3OH{-}+} = Cr(OH)3
CuS + HNO{3} = CuNO{3}2 + S + NO + H{2} =>
CuS + 3 HNO{3} = CuNO{3}2 + S + 2 NO + 3 H{2}
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq)
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
CH3COH3(l) + O2(g) = CO2(g) + H2O =>
CH3COH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
PbO + S = SO2 + PbS =>
2 PbO + 3 S = SO2 + 2 PbS
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4) + H2O =>
6 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 Cl2 + 3 Fe2(SO4) + 7 H2O
C2O4{2-} + H{+} + MnO4{-} = Mn{2-} + CO2 + H2O =>
9 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 2 Mn{2-} + 18 CO2 + 8 H2O
CaO(s) + H2O(g) = Ca(OH)2(aq) =>
CaO(s) + H2O(g) = Ca(OH)2(aq)
S2 = S4 =>
2 S2 = S4
SrCl2 + Al(NO3)3 = Sr(NO3)2 + AlCl3 =>
3 SrCl2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlCl3
Cu + H(NO3) = CuNO3 + H2O + NO2 =>
Cu + 2 H(NO3) = CuNO3 + H2O + NO2
H2S(aq) + AsCl3(aq) = As2S3(s) + HCl(aq) =>
3 H2S(aq) + 2 AsCl3(aq) = As2S3(s) + 6 HCl(aq)
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + K2SO4 = K(OH) + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 K(OH) + CaSO4
H3(C6H5O7) + Na(OH) = Na3(C6H5O7) + H2O =>
H3(C6H5O7) + 3 Na(OH) = Na3(C6H5O7) + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O + KOH = KC2H3O + H2O =>
HC2H3O + KOH = KC2H3O + H2O
C2H2 + COCl2 + HCl = CHCl3 + H2O =>
C2H2 + 3 COCl2 + 9 HCl = 5 CHCl3 + 3 H2O
KI + HCl + CCl4 = I2 + KCl + CH4 =>
8 KI + 4 HCl + CCl4 = 4 I2 + 8 KCl + CH4
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Br2 + H2AsO4 = As4 + HBrO2 =>
4 Br2 + 4 H2AsO4 = As4 + 8 HBrO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C6H6O2 + NaOH + AgBr = C6H4O2 + NaBr + H2O + Ag =>
C6H6O2 + 2 NaOH + 2 AgBr = C6H4O2 + 2 NaBr + 2 H2O + 2 Ag
C3H2O4K2 + KOH = CH4 + K2CO3 =>
C3H2O4K2 + 2 KOH = CH4 + 2 K2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
COH14 + O2 = CO2 + H2O =>
COH14 + 4 O2 = CO2 + 7 H2O
HCOOH + NaOH = H2O + HCOONa =>
HCOOH + NaOH = H2O + HCOONa
BaCl2 + Hg = Ba + HgCl2 =>
BaCl2 + Hg = Ba + HgCl2
K2O = K + O2 =>
2 K2O = 4 K + O2
Fe3 + PbNO{3+}2 = Pb2 + FeNO{3+}3 =>
2 Fe3 + 6 PbNO{3+}2 = 3 Pb2 + 6 FeNO{3+}3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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