| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + 2 K2[HgI4] + KOH = [Hg2I3NH2] + 5 KI + H2O
Ag + FeCl2 = Fe + AgCl3 =>
2 Ag + 3 FeCl2 = 3 Fe + 2 AgCl3
NO2 + H2O = NO + HNO34 =>
65 NO2 + H2O = 63 NO + 2 HNO34
Pb(OH)2(cr) = PbO(cr) + H2O(l) =>
Pb(OH)2(cr) = PbO(cr) + H2O(l)
CH3COOH + NH2 = CH3COO + NH3 =>
CH3COOH + NH2 = CH3COO + NH3
CaOH2 + Al(NO3)3 = AlOH2 + Ca(NO3)3 =>
CaOH2 + Al(NO3)3 = AlOH2 + Ca(NO3)3
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
CuCo3 + HCl = CuCl + HCo3 =>
CuCo3 + HCl = CuCl + HCo3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
MgS + CaC = CaS + MgC =>
MgS + CaC = CaS + MgC
NaOH(ac) + Pb(No3)2(ac) = NaNo3(ac) + Pb(OH)2(ac) =>
2 NaOH(ac) + Pb(No3)2(ac) = 2 NaNo3(ac) + Pb(OH)2(ac)
Pb(CH3CO2)2 + Na2CO3 = PbCO3 + NaCH3CO2 =>
Pb(CH3CO2)2 + Na2CO3 = PbCO3 + 2 NaCH3CO2
H3 + Sb + O4 = HSbO4 =>
H3 + 3 Sb + 3 O4 = 3 HSbO4
CaAl2Si2O8 + Fe2SiO4 = Fe3Al2Si3O12 + Ca3Al2Si3O12 =>
3 CaAl2Si2O8 + 3 Fe2SiO4 = 2 Fe3Al2Si3O12 + Ca3Al2Si3O12
SnBr4 = Sn4 + Br =>
4 SnBr4 = Sn4 + 16 Br
Cn + H2SO4 = CnSO4 + H2 =>
Cn + H2SO4 = CnSO4 + H2
AgCu4(AsO4)3 + Na2S + H2O = Na3AsS4 + CuS + Ag2S + NaOH =>
2 AgCu4(AsO4)3 + 33 Na2S + 24 H2O = 6 Na3AsS4 + 8 CuS + Ag2S + 48 NaOH
(NH4)3PO4 + CrBr3 = NH4Br + CrPO4 =>
(NH4)3PO4 + CrBr3 = 3 NH4Br + CrPO4
BaBr2 + NH4OH = BaOH + NH4Br2 =>
BaBr2 + NH4OH = BaOH + NH4Br2
Br2 + Si = SiBr =>
Br2 + 2 Si = 2 SiBr
Cr(OH)3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 5 H2O
NaNO3(ac) + AgCl(s) + NH3(ac) = AgNO3(ac) + Cl(ac) + NaNH3(ac) =>
NaNO3(ac) + AgCl(s) + NH3(ac) = AgNO3(ac) + Cl(ac) + NaNH3(ac)
PCl3 + O2 = P3O10 + O2Cl2 =>
6 PCl3 + 19 O2 = 2 P3O10 + 9 O2Cl2
C3H8O3 + Na = C3H6O3Na3 + H2 =>
C3H8O3 + 3 Na = C3H6O3Na3 + H2
CFl + K = KFl + C =>
CFl + K = KFl + C
Al3 + HCl = AlH3 + Cl2 =>
2 Al3 + 18 HCl = 6 AlH3 + 9 Cl2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
(NH4)2SO4(aq) + Ca(OH)2(s) = Ca(SO4)(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = Ca(SO4)(s) + 2 NH3(g) + 2 H2O(l)
KMnO4 + Ca = Ca(MnO4)2 + K =>
2 KMnO4 + Ca = Ca(MnO4)2 + 2 K
C6H11OH + CH3COOH = C8H14O2 + H2O =>
C6H11OH + CH3COOH = C8H14O2 + H2O
KBr + KNO2 + H2SO4 = K2SO4 + Br2 + NO + H2O =>
2 KBr + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + Br2 + 2 NO + 2 H2O
NaNO3 + FeSO4 + H2SO4 = NO + Na2SO4 + H2O + Fe2(SO4)3 =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + Na2SO4 + 4 H2O + 3 Fe2(SO4)3
Mg + K3PO4 = K + Mg3[PO4]2 =>
3 Mg + 2 K3PO4 = 6 K + Mg3[PO4]2
Zn + H(SO4){-}2 = Zn(SO4){-}2 + H =>
Zn + H(SO4){-}2 = Zn(SO4){-}2 + H
SnO2(s) + HCl(aq) = SnCl4(l) + H2O(l) =>
SnO2(s) + 4 HCl(aq) = SnCl4(l) + 2 H2O(l)
CuPbNO32 = CuNO32Pb =>
CuPbNO32 = CuNO32Pb
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H =>
(CH3)3COH + H2SO4 = C4H8 + H3O + OSO3H
NaH = H2Na2 =>
2 NaH = H2Na2
KHS + NaOH = K2S + H2O + Na2S =>
2 KHS + 2 NaOH = K2S + 2 H2O + Na2S
Sr(OH)2 + HI = Sr(I)2 + H2O =>
Sr(OH)2 + 2 HI = Sr(I)2 + 2 H2O
Sr + KOH = Sr(OH)2 + K =>
Sr + 2 KOH = Sr(OH)2 + 2 K
Al + HMnO4 = AlMnO4 + H2 =>
2 Al + 2 HMnO4 = 2 AlMnO4 + H2
C2H5O2N(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5O2N(g) + 9 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 N2(g)
CH2O + NO3{-} = N2 + HCO3{-} + CO2 + H2O =>
5 CH2O + 4 NO3{-} = 2 N2 + 4 HCO3{-} + CO2 + 3 H2O
NaOH + C5H8O2 = Na(C5H8O2) + CO2 + OC(CH3)2 =>
8 NaOH + 19 C5H8O2 = 8 Na(C5H8O2) + 7 CO2 + 16 OC(CH3)2
Na2(CO3) + Mg(NO3)2 = Na(NO3) + Mg2(CO3)2 =>
2 Na2(CO3) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(CO3)2
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
Ag2O + H2O2 = AgO + H2O =>
Ag2O + H2O2 = 2 AgO + H2O
H2S + Ag3N = H3N + Ag2S =>
3 H2S + 2 Ag3N = 2 H3N + 3 Ag2S
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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