| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3PO4 + FeBr2 = Fe3(PO4)2 + KBr =>
2 K3PO4 + 3 FeBr2 = Fe3(PO4)2 + 6 KBr
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
LaNiO3 + NbO = La3Ni3O8 + Nb2O5 =>
9 LaNiO3 + 2 NbO = 3 La3Ni3O8 + Nb2O5
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(OH)2 + H3Po4 = Fe3(Po4)2 + H2O =>
3 Fe(OH)2 + 2 H3Po4 = Fe3(Po4)2 + 6 H2O
Al + ZnCl2 = AlCl + Zn =>
2 Al + ZnCl2 = 2 AlCl + Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
HCN + NaOH = H2O + NaCN =>
HCN + NaOH = H2O + NaCN
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
(NH4)2S + HNO3 = S + H2O + NO =>
(NH4)2S + 4 HNO3 = S + 6 H2O + 6 NO
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + AGNo3 = Mg(No3)2 + AG =>
Mg + 2 AGNo3 = Mg(No3)2 + 2 AG
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
BF2 + LiSO3 = B2 + (SO3)3 + LiF =>
6 BF2 + 12 LiSO3 = 3 B2 + 4(SO3)3 + 12 LiF
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + HgCl2 = ZnCl + Hg =>
2 Zn + HgCl2 = 2 ZnCl + Hg
N2H4 = N2 + H2 =>
N2H4 = N2 + 2 H2
Br2 + Cl2 = BrCl5 =>
Br2 + 5 Cl2 = 2 BrCl5
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaH2PO4 + AgNO3 = Ag3PO4 + NaNO3 + H3PO4 =>
3 NaH2PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 2 H3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cl + Cu = CuCl2 =>
2 Cl + Cu = CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/19
Équations équilibrées sur05/23/18
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