| Équations équilibrées la veille |
CuCO3 + CH4 = CH4Cu + CO3
copper + silvernitrate = copper(II)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
ClO + AgNO3 = AgClO + NO3 =>
ClO + AgNO3 = AgClO + NO3
Ni(OH)Cl + NH4OH = (Ni(NH3)6)(OH) + Cl2 + H2O =>
2 Ni(OH)Cl + 12 NH4OH = 2(Ni(NH3)6)(OH) + Cl2 + 12 H2O
HgSO4 + H2O = H2SO3 + HgO2 =>
HgSO4 + H2O = H2SO3 + HgO2
CrO + Ca(OH)2 = Cr(OH)2 + CaO =>
CrO + Ca(OH)2 = Cr(OH)2 + CaO
Co3Br3 + F = Co(F) + Br =>
Co3Br3 + 3 F = 3 Co(F) + 3 Br
CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
C2H7N + K2Cr2O7 + HCl = CrCl3 + NH3 + H2O + KCl + CO2 =>
C2H7N + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + NH3 + 10 H2O + 4 KCl + 2 CO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cu2NO3NH4OH = Cu2OHNO3NH4 =>
Cu2NO3NH4OH = Cu2OHNO3NH4
KClO3 + NaBr + H2SO4 = KCl + Br2 + NaSO4 + H2O =>
2 KClO3 + 6 NaBr + 6 H2SO4 = 2 KCl + 3 Br2 + 6 NaSO4 + 6 H2O
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Fe100(N100O300)300*9H200O100 + C400H600O600 = La90Sr10Fe100O300 + N100O200 + H200O100 + C100O200 =>
9.0000000000012La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + 10.000000000001Fe100(N100O300)300*9H200O100 + 1174.0000000002C400H600O600 = 10.000000000001La90Sr10Fe100O300 + 5900.0000000008N100O200 + 3666.0000000005H200O100 + 4696.0000000006C100O200
S + F = SF6 =>
S + 6 F = SF6
Pb(CH3COO)2 + Na2SO3 = PbSO3 + CH3COONa =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 CH3COONa
CH5N + HCl = CH5Cl + HN =>
CH5N + HCl = CH5Cl + HN
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
CrO2 + OH = CrO4 + H2O =>
CrO2 + 4 OH = CrO4 + 2 H2O
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Na2(SO3) + HCl = H2(SO3) + NaCl =>
Na2(SO3) + 2 HCl = H2(SO3) + 2 NaCl
H14MnO11S = MnSO4 + H2O =>
H14MnO11S = MnSO4 + 7 H2O
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C4H5N3 + NaOH + H2O = C4H5O4NNa2 + NH3 =>
C4H5N3 + 2 NaOH + 2 H2O = C4H5O4NNa2 + 2 NH3
KClO3 + KCl + HNO3 = KNO3 + Cl2 + H2O =>
KClO3 + 5 KCl + 6 HNO3 = 6 KNO3 + 3 Cl2 + 3 H2O
SiO2Ca(OH)2 = CaSiO3H2O =>
SiO2Ca(OH)2 = CaSiO3H2O
CH3CO2Na + H2O = CH3CO2H + NaOH =>
CH3CO2Na + H2O = CH3CO2H + NaOH
NaBr + Na2SO4 = Na2Br + NaSO4 =>
NaBr + Na2SO4 = Na2Br + NaSO4
NaC2H5O + HCl = NaCl + C2H6O =>
NaC2H5O + HCl = NaCl + C2H6O
C5H11NO2 + O2 = H2O + N2 + CO2 =>
4 C5H11NO2 + 27 O2 = 22 H2O + 2 N2 + 20 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgS + HNO3 = S + NO + Mg(NO3)2 + H2O =>
3 MgS + 8 HNO3 = 3 S + 2 NO + 3 Mg(NO3)2 + 4 H2O
NH4Cl + Na3(Co(NO2))6 = (NH4)3(Co(NO2))6 + NaCl =>
3 NH4Cl + Na3(Co(NO2))6 = (NH4)3(Co(NO2))6 + 3 NaCl
Ni(OH)3 + CO2 = Ni2(CO3)3 + H2O =>
2 Ni(OH)3 + 3 CO2 = Ni2(CO3)3 + 3 H2O
As2O3 + IO3{-} + OH{-} = AsO4{-3} + I{-} + H2O =>
3 As2O3 + 2 IO3{-} + 18 OH{-} = 6 AsO4{-3} + 2 I{-} + 9 H2O
C6H22011 + O2 = CO2 + H2O =>
4 C6H22011 + 22035 O2 = 24 CO2 + 44022 H2O
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
AgNO3 + CuI2 = Cu(NO3)2 + AgI =>
2 AgNO3 + CuI2 = Cu(NO3)2 + 2 AgI
Mg(OH)2 + H = Mg2 + H2O =>
2 Mg(OH)2 + 4 H = Mg2 + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H6O2 + CaCO3 = C6H10CaO4 + CO2 + H2O =>
2 C3H6O2 + CaCO3 = C6H10CaO4 + CO2 + H2O
NaNO2 = Na2O + O2 + N =>
4 NaNO2 = 2 Na2O + 3 O2 + 4 N
K2 + Cr + O4 = K2CrO4 =>
K2 + Cr + O4 = K2CrO4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
SiCl4 + NaH = SiH4 + NaCl =>
SiCl4 + 4 NaH = SiH4 + 4 NaCl
HCl + CaCl = Cl2 + CaH =>
HCl + CaCl = Cl2 + CaH
AgNO3 + CuI2 = Cu(NO3)2 + AgI =>
2 AgNO3 + CuI2 = Cu(NO3)2 + 2 AgI
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Équations équilibrées sur11/16/24
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