| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHC8H4O4 + NAOH = KNAC8H4O4 + H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
HNO3 + Cr(OH)3 = H2O + Cr(NO3)3 =>
3 HNO3 + Cr(OH)3 = 3 H2O + Cr(NO3)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgBr2 + H2SO3 = MgSO3 + HBr =>
MgBr2 + H2SO3 = MgSO3 + 2 HBr
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH2C(CH3)CHCH2 + KMNO4 + H2O = CH2OHCHOHCH3 + MNO2 + KOH =>
9 CH2C(CH3)CHCH2 + 4 KMNO4 + 26 H2O = 15 CH2OHCHOHCH3 + 4 MNO2 + 4 KOH
H3PO4 + Ba(OH)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HNo3 + KOH = KNo3 + H2O =>
HNo3 + KOH = KNo3 + H2O
Ni(NO3)2 + (NH4)2S = NiS + NH4NO3 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NH4NO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(NH4)2Mo3O10 + H3PO4 + H2O = (NH4)3P(Mo3O10)4 + NH4OH =>
4(NH4)2Mo3O10 + H3PO4 + H2O = (NH4)3P(Mo3O10)4 + 5 NH4OH
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Sn(s) + H3PO4(aq) = H2(g) + Sn3(PO4)2 =>
3 Sn(s) + 2 H3PO4(aq) = 3 H2(g) + Sn3(PO4)2
Ca + O = CaO =>
Ca + O = CaO
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NAOH + H2SO4 = NAHSO4 + H2O =>
NAOH + H2SO4 = NAHSO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag) =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4(ag)
Al + O = AlO =>
Al + O = AlO
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
HCl + KMnO4 = Cl + MnCl2 + KCl + H2O =>
8 HCl + KMnO4 = 5 Cl + MnCl2 + KCl + 4 H2O
RbOH + HNO3 = H2O + RbNO3 =>
RbOH + HNO3 = H2O + RbNO3
HGO + Cl2 = HGCl + O2 =>
2 HGO + Cl2 = 2 HGCl + O2
Al(NO3)3 + TiOCl2 + CH2N2O = AlTiO5 + AlCl3 + H2O + N2 + CO2 =>
10 Al(NO3)3 + 6 TiOCl2 + 33 CH2N2O = 6 AlTiO5 + 4 AlCl3 + 33 H2O + 48 N2 + 33 CO2
Mg + FeSO4 = MgSO4 + Fe3 =>
3 Mg + 3 FeSO4 = 3 MgSO4 + Fe3
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
LiClO3(s) = LiCl(s) + O2(g) =>
2 LiClO3(s) = 2 LiCl(s) + 3 O2(g)
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
KMnO4 + H2SO4 + HNO2 = MnSO4 + Mn(NO3)2 + KNO3 + H2O =>
4 KMnO4 + H2SO4 + 10 HNO2 = MnSO4 + 3 Mn(NO3)2 + 4 KNO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/19
Équations équilibrées sur10/15/18
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