| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2OH + 4 OH = N2O + 5 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NH4NO3 + C17H36 = N2 + CO2 + H2O =>
52 NH4NO3 + C17H36 = 52 N2 + 17 CO2 + 122 H2O
Zn(C2H3O2)2 + NaOH = Na(C2H3O2)2 + ZnOH =>
Zn(C2H3O2)2 + NaOH = Na(C2H3O2)2 + ZnOH
KNo3 + Ba(OH)2 = KOH + Ba(No3)2 =>
2 KNo3 + Ba(OH)2 = 2 KOH + Ba(No3)2
H2SO4 + NaOH = NaSO4 + H2O + SO2 =>
3 H2SO4 + 2 NaOH = 2 NaSO4 + 4 H2O + SO2
Na2S + KMnO4 + KOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
Na2S + 8 KMnO4 + 8 KOH = 7 K2MnO4 + Na2MnO4 + K2SO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO4{-} + Br{-} + H{+} = Br + Mn2{+} + H2O =>
2 MnO4{-} + 13 Br{-} + 16 H{+} = 13 Br + Mn2{+} + 8 H2O
Ca(OH)2 + K3PO3 = Ca3(PO3)2 + KOH =>
3 Ca(OH)2 + 2 K3PO3 = Ca3(PO3)2 + 6 KOH
NI3(s) = I + N2 =>
2 NI3(s) = 6 I + N2
C3H6O + O2 = CO2 + H2O3 =>
C3H6O + 7 O2 = 3 CO2 + 3 H2O3
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO2 + O2 + H2O =>
4 KAl(SO4)2*12H2O = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2 + 48 H2O
P4 + W = W3P4 =>
P4 + 3 W = W3P4
Mg + SbCl3 = MgCl2 + Sb =>
3 Mg + 2 SbCl3 = 3 MgCl2 + 2 Sb
Na2CO3 + SiO2 = CO2 + Na2SiO3 =>
Na2CO3 + SiO2 = CO2 + Na2SiO3
K2S + ZnSO4 = K2SO4 + Zn2S2 =>
2 K2S + 2 ZnSO4 = 2 K2SO4 + Zn2S2
C2H4(OH)2 + NaOH = C2HNa + H2O =>
C2H4(OH)2 + NaOH = C2HNa + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2 =>
CaCl2 + NO2CO3 = CaCO3 + Cl2NO2
Mo(OH)6 + H3B = Mo3B6 + H2O =>
3 Mo(OH)6 + 6 H3B = Mo3B6 + 18 H2O
C9H7 + O2 = H2O + CO2 =>
4 C9H7 + 43 O2 = 14 H2O + 36 CO2
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
HCl + K2SO4 = HSO4 + ClK2 =>
HCl + K2SO4 = HSO4 + ClK2
NaOH + H2SO4 = NaH2O + SO4H =>
NaOH + H2SO4 = NaH2O + SO4H
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
EDTA + Zn = ZnEDTA =>
EDTA + Zn = ZnEDTA
Cl2O7 + H2O = HClO3 + OH =>
Cl2O7 + 3 H2O = 2 HClO3 + 4 OH
Fe3 + H2S = Fe2S3 + H =>
2 Fe3 + 9 H2S = 3 Fe2S3 + 18 H
(CN)2 + H2O = C2H2O4 + NH3 =>
(CN)2 + 4 H2O = C2H2O4 + 2 NH3
CH3OOH + NH3 = CH3COONH4 + H2O =>
2 CH3OOH + NH3 = CH3COONH4 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
HI + HMnO4 = MnI2 + I2 + H2O =>
14 HI + 2 HMnO4 = 2 MnI2 + 5 I2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
Al + ZnCl{-} = AlCl{-} + Zn =>
Al + ZnCl{-} = AlCl{-} + Zn
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(aq) =>
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(aq)
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
CS2 + H2S = CH4 + S8 =>
2 CS2 + 4 H2S = 2 CH4 + S8
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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