| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
KOH + K2Cr2O7 + Na2SO4 = K2SO4 + Na2CrO4 + H2O =>
2 KOH + K2Cr2O7 + 2 Na2SO4 = 2 K2SO4 + 2 Na2CrO4 + H2O
NaOH + Mg(OH)2 = Na2[Mg(OH)4] =>
2 NaOH + Mg(OH)2 = Na2[Mg(OH)4]
Al + CuCl22H2O = AlCl3 + Cu + H2O =>
22 Al + 3 CuCl22H2O = 22 AlCl3 + 3 Cu + 3 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
H2SO4 + NaC2H5O = Na2SO4 + C2H6O =>
H2SO4 + 2 NaC2H5O = Na2SO4 + 2 C2H6O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
NiCl2 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + KCl =>
2 NiCl2 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 KCl
Na + Po4 = Po4Na3 =>
3 Na + Po4 = Po4Na3
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
PH3 + Mg3(PO4)2 = Mg3P2 + H3PO4 =>
2 PH3 + Mg3(PO4)2 = Mg3P2 + 2 H3PO4
Na2SO3 + H = Na + H2O + SO2 =>
Na2SO3 + 2 H = 2 Na + H2O + SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + HNO3 = HOH + K + NO3 =>
KOH + HNO3 = HOH + K + NO3
Pb(OH)2 + SiO2 = PbSiO3 + H2O =>
Pb(OH)2 + SiO2 = PbSiO3 + H2O
H2CO3 + AlOH3 = AlH3CO3 + H2O =>
H2CO3 + AlOH3 = AlH3CO3 + H2O
Cu(BrO3)2 = CuBr2 + O2 =>
Cu(BrO3)2 = CuBr2 + 3 O2
BaO + ZnO = Ba + ZnO2 =>
BaO + ZnO = Ba + ZnO2
H2PO2{-} + MnO4{-} + H{+} = PO4{-} + Mn{+2} + H2O =>
5 H2PO2{-} + 6 MnO4{-} + 18 H{+} = 5 PO4{-} + 6 Mn{+2} + 14 H2O
KNO3 + Na2SO4 = KNa2 + NO3SO4 =>
KNO3 + Na2SO4 = KNa2 + NO3SO4
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
Cu2NO3 + Zn = Cu + Zn(NO3)2 =>
2 Cu2NO3 + Zn = 4 Cu + Zn(NO3)2
Ha + S = Ha2S =>
2 Ha + S = Ha2S
Fe + Pb(SO4) = Fe(SO4) + Pb4 =>
4 Fe + 4 Pb(SO4) = 4 Fe(SO4) + Pb4
NCl2 + Na3PO4 = N3(PO4)2 + NaCl =>
3 NCl2 + 2 Na3PO4 = N3(PO4)2 + 6 NaCl
CO + ZnO = Zn + CO2 =>
CO + ZnO = Zn + CO2
PH3(g) + O2(g) = P4H10(s) + H2O(g) =>
8 PH3(g) + O2(g) = 2 P4H10(s) + 2 H2O(g)
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
Ca(OH)2 + (NH4)3PO4 = Ca(NH4)2 + PO4(OH)3 =>
3 Ca(OH)2 + 2(NH4)3PO4 = 3 Ca(NH4)2 + 2 PO4(OH)3
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
CH3CHOOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3CHOOH + Mg = Mg(CH3COO)2 + 2 H2
FeCl2 + Nh4OH = Fe(OH)2 + Nh4Cl =>
FeCl2 + 2 Nh4OH = Fe(OH)2 + 2 Nh4Cl
MgKBr = Mg + KBr =>
MgKBr = Mg + KBr
FeH2SO4 = FeSO4 + H2 =>
FeH2SO4 = FeSO4 + H2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
As + HNO3 = NO2 + HAsO2 + H2O =>
As + 3 HNO3 = 3 NO2 + HAsO2 + H2O
HO{-} + Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H2O =>
4 HO{-} + 2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
AuO + H2O = Au(OH)2 =>
AuO + H2O = Au(OH)2
Fe(OH)2 + Cu = Fe + Cu(OH)2 =>
Fe(OH)2 + Cu = Fe + Cu(OH)2
C2H2 + CH4 = C4H8 =>
4 C2H2 + 4 CH4 = 3 C4H8
KI = K2 + I2 =>
2 KI = K2 + I2
Pr2O3 + HI + H2O = PrI3*9H2O =>
Pr2O3 + 6 HI + 15 H2O = 2 PrI3*9H2O
NF3 + H2O = HF + N2 + O2 =>
4 NF3 + 6 H2O = 12 HF + 2 N2 + 3 O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na4C + CuS = Na4S + CuC =>
Na4C + CuS = Na4S + CuC
AgNO3 + Na2HPO4 = NaNO3 + NaH2PO4 + Ag3PO4 =>
3 AgNO3 + 2 Na2HPO4 = 3 NaNO3 + NaH2PO4 + Ag3PO4
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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