| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(No3)2 + (NH4)2SO4 = CaSO4 + 2 NH4No3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Ga2O3 + CH4 = Ga + CO + H2 =>
Ga2O3 + 3 CH4 = 2 Ga + 3 CO + 6 H2
C6H5OH + HBr = C6H5OBr + H2 =>
C6H5OH + HBr = C6H5OBr + H2
HCl + (NH4)(OH) = NH4Cl + H2O =>
HCl + (NH4)(OH) = NH4Cl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O
FeSO4 + HNO2 + H2SO4 = Fe(SO4)3 + NO + H2O =>
FeSO4 + 4 HNO2 + 2 H2SO4 = Fe(SO4)3 + 4 NO + 4 H2O
NaCrO2 + H2O + Na2O2 = Na2CrO4 + NaOH =>
2 NaCrO2 + 2 H2O + 3 Na2O2 = 2 Na2CrO4 + 4 NaOH
Sc2O3 + HOH = Sc(OH)3 =>
Sc2O3 + 3 HOH = 2 Sc(OH)3
KI + K2Cr2O7 + HCl = CrCl3 + I2 + KCl + H2OH2O =>
12 KI + 2 K2Cr2O7 + 28 HCl = 4 CrCl3 + 6 I2 + 16 KCl + 7 H2OH2O
CoBr3 + (NH4)2SO4 = NH4Br + Co2(SO4)3 =>
2 CoBr3 + 3(NH4)2SO4 = 6 NH4Br + Co2(SO4)3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3 + K2SO4 = N2 + H2O + K2S =>
8 NH3 + 3 K2SO4 = 4 N2 + 12 H2O + 3 K2S
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
CH3COOH(l) + K2SO3 = CH3CO2K(l) + H2O(l) + SO2 =>
2 CH3COOH(l) + K2SO3 = 2 CH3CO2K(l) + H2O(l) + SO2
FeBr2 + Cl2 = FeBr3 + FeCl3 =>
6 FeBr2 + 3 Cl2 = 4 FeBr3 + 2 FeCl3
NaHSO3 + KOH = Na2SO3 + K2SO3 + H2O =>
2 NaHSO3 + 2 KOH = Na2SO3 + K2SO3 + 2 H2O
NH3 + H3PO4 = NO100000 + P2O5 + H2 =>
6.0000000000141NH3 + 400000 H3PO4 = 6 NO100000 + 200000 P2O5 + 600009 H2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
Fe + Ni = FeNi27 =>
Fe + 27 Ni = FeNi27
Fe2{+} + Cl2 + H2O = Cl{-} + Fe(OH)3 + H{+} =>
2 Fe2{+} + 5 Cl2 + 12 H2O = 10 Cl{-} + 4 Fe(OH)3 + 12 H{+}
Cu + NO{3-} = Cu{2-} + NO =>
3 Cu + 2 NO{3-} = 3 Cu{2-} + 2 NO
K2ClO4 + CuSO4 = K2SO4 + CuClO4 =>
K2ClO4 + CuSO4 = K2SO4 + CuClO4
C57H116 + O2 = CO + H2O =>
2 C57H116 + 115 O2 = 114 CO + 116 H2O
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
AgSO4 + BaCO3 = AgCO3 + BaSO4 =>
AgSO4 + BaCO3 = AgCO3 + BaSO4
NH3 + K2SO4 = (NH3K)2SO4 =>
2 NH3 + K2SO4 = (NH3K)2SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Ag + ZnSO4 = AgSO4 + Zn =>
Ag + ZnSO4 = AgSO4 + Zn
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Mn{2+}{+} + OH{-} + H2O2 = MnO2 + H2O =>
Mn{2+}{+} + 2 OH{-} + H2O2 = MnO2 + 2 H2O
MnI2 + Pb(NO3)2 = Mn(NO3)2 + PbI2 =>
MnI2 + Pb(NO3)2 = Mn(NO3)2 + PbI2
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C3H7N + O2 = CO2 + H2O + N2 =>
4 C3H7N + 19 O2 = 12 CO2 + 14 H2O + 2 N2
(NH4)(NO3) + Na2S = (NH4)2S + NaNO3 =>
2(NH4)(NO3) + Na2S = (NH4)2S + 2 NaNO3
NH3 + K2SO4 = (NH3K)2SO4 =>
2 NH3 + K2SO4 = (NH3K)2SO4
Fe + Cu(OH)2 = Cu + Fe(OH)2 =>
Fe + Cu(OH)2 = Cu + Fe(OH)2
CH3CO2Na + Cu(NO3)2 = NaNO3 + Cu(CH3CO2)2 =>
2 CH3CO2Na + Cu(NO3)2 = 2 NaNO3 + Cu(CH3CO2)2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
PbO2 + Cl2O7 = Pb(ClO4)4 =>
PbO2 + 2 Cl2O7 = Pb(ClO4)4
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
KOH + SIO2 = K2SIO3 + H2O =>
2 KOH + SIO2 = K2SIO3 + H2O
CaF2 + N2 = Ca3N2 + F2 =>
3 CaF2 + N2 = Ca3N2 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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