| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + ClH = AgH + Cl
H(PO4) + Ca = HCa + (PO4) =>
H(PO4) + Ca = HCa + (PO4)
[Cu(NH3)2](OH)2 + H2SO4 = CuSO4 + NH4HSO4 + H2O =>
[Cu(NH3)2](OH)2 + 3 H2SO4 = CuSO4 + 2 NH4HSO4 + 2 H2O
CuS + H2 = H2S + Cu =>
CuS + H2 = H2S + Cu
CH3CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
6 CH3CH2 + 13 K2Cr2O7 + 52 H2SO4 = 13 Cr2(SO4)3 + 13 K2SO4 + 12 CO2 + 67 H2O
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
O2 + HBr = Br2 + H2O =>
O2 + 4 HBr = 2 Br2 + 2 H2O
KNO3 + CH3COOH = CH3CO2K + HNO3 =>
KNO3 + CH3COOH = CH3CO2K + HNO3
K2OH2O = HKO =>
K2OH2O = 2 HKO
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CH3OP(O)(OH)NC(CH3)N(C2H5)2 + (FCN)3 = CH3OP(O)(F)NC(CH3)N(C2H5)2 + (NCOH)3 =>
3 CH3OP(O)(OH)NC(CH3)N(C2H5)2 + (FCN)3 = 3 CH3OP(O)(F)NC(CH3)N(C2H5)2 + (NCOH)3
K + FeSO4 = K2SO4 + Fe =>
2 K + FeSO4 = K2SO4 + Fe
Ag + No = AgNo =>
Ag + No = AgNo
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
FeSO4 + K = K2SO4 + Fe2 =>
2 FeSO4 + 4 K = 2 K2SO4 + Fe2
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
C2H5 + Br2 = C2H4Br + HBr =>
C2H5 + Br2 = C2H4Br + HBr
Be(OH)2 + H2O = Be(OH)3 + H =>
Be(OH)2 + H2O = Be(OH)3 + H
BaSO4He = HeSO4Ba =>
BaSO4He = HeSO4Ba
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
NH4Cl(aq) + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl(aq) + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
Mo(No3)3 + Na2O2 + NaOH = Na2MoO4 + NaNo3 + H2O =>
2 Mo(No3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNo3 + 2 H2O
HMnO4 + HNO3 = Mn(NO3)2 + H2O + O2 =>
4 HMnO4 + 8 HNO3 = 4 Mn(NO3)2 + 6 H2O + 5 O2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C4H10 + (HNO3) = C4H9NO2 + H2O =>
C4H10 + (HNO3) = C4H9NO2 + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
XY = X2Y2 =>
2 XY = X2Y2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ba(s)H2O(l) = H2(s)BaO(l) =>
Ba(s)H2O(l) = H2(s)BaO(l)
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CuCl2Zn = ZnCl2Cu =>
CuCl2Zn = ZnCl2Cu
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe(NO3)3 + EDTA = Fe(EDTA) + (NO3) =>
Fe(NO3)3 + EDTA = Fe(EDTA) + 3(NO3)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
S + KOH = K2SO4 + K2S + H2O =>
4 S + 8 KOH = K2SO4 + 3 K2S + 4 H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
Na2 + SO4 + CaNO3 = NaNO3 + Ca2SO4 =>
Na2 + SO4 + 2 CaNO3 = 2 NaNO3 + Ca2SO4
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
BaI2 + Li2S = LiI + BaS =>
BaI2 + Li2S = 2 LiI + BaS
Cl12 + Ca = CaCl2 =>
Cl12 + 6 Ca = 6 CaCl2
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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