Équations équilibrées la veille |
(NH4)3PO4 + CoCl3 = CoPO4 + 3 NH4Cl
Al2Se3(s) + H2O(l) = Al2O3(s) + Se3H6(s) =>
Al2Se3(s) + 3 H2O(l) = Al2O3(s) + Se3H6(s)
FeSO4 + SO4 = Fe(SO4)3 =>
FeSO4 + 2 SO4 = Fe(SO4)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + PbOH = Al(OH)3 + Pb =>
Al + 3 PbOH = Al(OH)3 + 3 Pb
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
(NH4)2SO4 + KOH = H2O(l) + K2SO4(aq) + NH3(g) =>
(NH4)2SO4 + 2 KOH = 2 H2O(l) + K2SO4(aq) + 2 NH3(g)
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NH4Cl + AgNO3 + HNO3 = NH(NO3)2 + AgCl + H2 =>
NH4Cl + AgNO3 + HNO3 = NH(NO3)2 + AgCl + 2 H2
CHKO3 = CO2 + H2O + CK2O3 =>
2 CHKO3 = CO2 + H2O + CK2O3
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
Pb + I = PbI =>
Pb + I = PbI
ClNO3 + Ag = AgCl + AgNO3 =>
ClNO3 + 2 Ag = AgCl + AgNO3
K2Cr2O7 + S + H2O = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
H2CrO4 = H2 + CrO4 =>
H2CrO4 = H2 + CrO4
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + HOH =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 HOH
Al + PbOH = Al(OH)3 + Pb =>
Al + 3 PbOH = Al(OH)3 + 3 Pb
CsCl + O2 = Cs2O + Cl2 =>
4 CsCl + O2 = 2 Cs2O + 2 Cl2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
NaClO3 + H2SO4 + C = CO2 + ClO2 + H2O + NaHSO4 =>
4 NaClO3 + 4 H2SO4 + C = CO2 + 4 ClO2 + 2 H2O + 4 NaHSO4
BaCl2Na2SO4 = BaSO4 + NaCl =>
BaCl2Na2SO4 = BaSO4 + 2 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 6 HCl = C6H4CH3NH2 + 3 FeCl2 + 2 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Ba[Zn(OH)4] = BaZnO2 + H2O =>
Ba[Zn(OH)4] = BaZnO2 + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
HCCl3 + O2 = COCl2 + HCl =>
2 HCCl3 + O2 = 2 COCl2 + 2 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnO4{-} + I{-} + H{+} = Mn{+6} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 16 H{+} = 2 Mn{+6} + I2 + 8 H2O
Fe2O4 + H2 = FeO + H2O =>
Fe2O4 + 2 H2 = 2 FeO + 2 H2O
MnO2 + KBr + H3PO4 = Mn3(PO4)2 + K3PO4 + Br2 + H2O =>
3 MnO2 + 6 KBr + 4 H3PO4 = Mn3(PO4)2 + 2 K3PO4 + 3 Br2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
NaNO2 + H2O = HNO2 + Na + OH =>
NaNO2 + H2O = HNO2 + Na + OH
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
ClNO3 + Ag = AgCl + AgNO3 =>
ClNO3 + 2 Ag = AgCl + AgNO3
NH4Cl + AgNO3 + HNO3 = NH(NO3)2 + AgCl + H2 =>
NH4Cl + AgNO3 + HNO3 = NH(NO3)2 + AgCl + 2 H2
Al2Se3(s) + H2O(l) = Al2O3(s) + Se3H6(s) =>
Al2Se3(s) + 3 H2O(l) = Al2O3(s) + Se3H6(s)
CaSO4 + Fe(NO3)2 = Ca(NO3)2 + FeSO4 =>
CaSO4 + Fe(NO3)2 = Ca(NO3)2 + FeSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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