Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH3 + AlCl3 = Al(NH3)3 + 3 Cl
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
CH3CH2CH2OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = CH3CH2COOH(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
3 CH3CH2CH2OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3CH2COOH(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O(l)
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
MnCI + KOH = MnOH + KCI =>
MnCI + KOH = MnOH + KCI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2 =>
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2
Sn(NO3)2 + Sn(OH)2 = SnOHNO3 =>
Sn(NO3)2 + Sn(OH)2 = 2 SnOHNO3
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn(NO3)2 + H2O = Zn(NO3)2*6H2O =>
Zn(NO3)2 + 6 H2O = Zn(NO3)2*6H2O
NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O
CuO + C3H5(OH) = CO2 + Cu + H2O =>
8 CuO + C3H5(OH) = 3 CO2 + 8 Cu + 3 H2O
[Co(H2O)6]Cl3C2H5OH = [Co(H2O)6]OHC2H5Cl3 =>
[Co(H2O)6]Cl3C2H5OH = [Co(H2O)6]OHC2H5Cl3
HNO = H + NO =>
HNO = H + NO
Al2(SO4)3(aq) + H2O(l) = Al(OH)3(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2SO4(aq)
H3PO3 + KOH = H3PO3OH + K =>
H3PO3 + KOH = H3PO3OH + K
Al3 + H2O = Al(OH)3 + H2 =>
2 Al3 + 18 H2O = 6 Al(OH)3 + 9 H2
Li(s) + Cl(g) = Li(s)Cl =>
Li(s) + Cl(g) = Li(s)Cl
H3PO2 + CuSO4 + H2O = CuH + H3PO4 + H2SO4 =>
3 H3PO2 + 4 CuSO4 + 6 H2O = 4 CuH + 3 H3PO4 + 4 H2SO4
Cu2O3 + Al = Cu + Al2O3 =>
Cu2O3 + 2 Al = 2 Cu + Al2O3
Na2CrO4CuCl2 = Na2Cl2CuCrO4 =>
Na2CrO4CuCl2 = Na2Cl2CuCrO4
BaC2 + H2O = BaO + HC =>
BaC2 + H2O = BaO + 2 HC
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HaOHH2SO4 = HaHSO4H2O =>
HaOHH2SO4 = HaHSO4H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
H2 + Ba = H2Ba =>
H2 + Ba = H2Ba
NiSO4 + Li2CO3 = NiCO3 + Li2SO4 =>
NiSO4 + Li2CO3 = NiCO3 + Li2SO4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CaSHCl = CaClSH =>
CaSHCl = CaClSH
CH3CONHCH2CH3 + LiAlH4 = CH3CNHCH2CH3 + LiAl + H2O =>
2 CH3CONHCH2CH3 + LiAlH4 = 2 CH3CNHCH2CH3 + LiAl + 2 H2O
AgO2 + HCl = AgCl2 + H2O + Cl2 =>
AgO2 + 4 HCl = AgCl2 + 2 H2O + Cl2
Pb3N2 + Mg(NO3)2 = Pb(NO3)2 + Mg3N2 =>
Pb3N2 + 3 Mg(NO3)2 = 3 Pb(NO3)2 + Mg3N2
MgCl2 + Cr(NO3)3 = Mg(NO3)2 + Cl3Cr =>
3 MgCl2 + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cl3Cr
LiClO2 + Zn(IO3)2 = LiIO3 + Zn(ClO2)2 =>
2 LiClO2 + Zn(IO3)2 = 2 LiIO3 + Zn(ClO2)2
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 5 Bi(NO3)3 + 2 NaMnO4 + 3 NaNO3 + 2 H2SO4 + 7 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HNO3AgBr = AgNO3HBr =>
HNO3AgBr = AgNO3HBr
NaOH + NH4OH = NaNH4(OH)2 =>
NaOH + NH4OH = NaNH4(OH)2
HNO = H + NO =>
HNO = H + NO
Fe(NO3)3 + LiHO = Fe(HO)3 + LiNO3 =>
Fe(NO3)3 + 3 LiHO = Fe(HO)3 + 3 LiNO3
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
HNO = H + NO =>
HNO = H + NO
CaOH2SO3 = CaSO3H2O =>
CaOH2SO3 = CaSO3H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Ca + FeCl2 = CaCl2 + Fe =>
Ca + FeCl2 = CaCl2 + Fe
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