| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + HCl = AgH + 2 Cl
FeCl3 + NH3 = NH3Cl2 + Fe =>
2 FeCl3 + 3 NH3 = 3 NH3Cl2 + 2 Fe
H2SO4 + B(OH)3 = B2S3O12 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2S3O12 + 6 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
CHCl3(ag) + AgNO3(ag) = AgCl + CH(NO3)3 =>
CHCl3(ag) + 3 AgNO3(ag) = 3 AgCl + CH(NO3)3
HI + Cu2S = CuI + H2S =>
2 HI + Cu2S = 2 CuI + H2S
NO2{-} + MnO4{-} + H2O = NO3{-} + Mn{2+} + OH{-} =>
5 NO2{-} + 2 MnO4{-} + 3 H2O = 5 NO3{-} + 2 Mn{2+} + 6 OH{-}
C7H6 + O2 = H2O + CO2 =>
2 C7H6 + 17 O2 = 6 H2O + 14 CO2
HCl + HClO3 = Cl + H2O =>
5 HCl + HClO3 = 6 Cl + 3 H2O
C12H18 + KMnO4 = C7H5COOK + K2CO3 + MnO2 + H2O =>
11 C12H18 + 174 KMnO4 = 6 C7H5COOK + 84 K2CO3 + 174 MnO2 + 84 H2O
C2H60 + KMnO4 + H2SO4 = KMnSO4 + C2H6 + H2O =>
C2H60 + 9 KMnO4 + 9 H2SO4 = 9 KMnSO4 + C2H6 + 36 H2O
H2SiF6 + KCl2 + CH3COONa = Na2SiF6 + (CH3COO)2K + HCl =>
H2SiF6 + KCl2 + 2 CH3COONa = Na2SiF6 + (CH3COO)2K + 2 HCl
CdO + H2 = CdH2 + O2 =>
2 CdO + 2 H2 = 2 CdH2 + O2
LiO15 = Li + O20 =>
4 LiO15 = 4 Li + 3 O20
NaF + Al2(SO4)3 = AlF3 + Na2SO4 =>
6 NaF + Al2(SO4)3 = 2 AlF3 + 3 Na2SO4
C3H7NO2S + H2O = C5H10O2 + NH3 + H2S + CO2 =>
13 C3H7NO2S + 12 H2O = 5 C5H10O2 + 13 NH3 + 13 H2S + 14 CO2
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
MnO2 + NaBrO4 + KOH = H2O + K2MnO4 + NaBr =>
4 MnO2 + NaBrO4 + 8 KOH = 4 H2O + 4 K2MnO4 + NaBr
Hg2{+} + [Fe(CN)6]2{-} = Hg2[Fe(CN)6]2 =>
Hg2{+} + [Fe(CN)6]2{-} = Hg2[Fe(CN)6]2
Mg(OH)2 + H3PO3 = [MgOH]3PO3 + H2O =>
3 Mg(OH)2 + H3PO3 = [MgOH]3PO3 + 3 H2O
Br + C2H2 = C2H2Br2 =>
2 Br + C2H2 = C2H2Br2
As2O3 + KClO4 + KOH = K3AsO4 + KClO3 + H2O =>
As2O3 + 2 KClO4 + 6 KOH = 2 K3AsO4 + 2 KClO3 + 3 H2O
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2O =>
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + 2 H2O
Fe(s) + CuSO4(AQ) = FeSO4(AQ) + Cu(s) =>
Fe(s) + CuSO4(AQ) = FeSO4(AQ) + Cu(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + Al = K + AlOH =>
KOH + Al = K + AlOH
Ca(C2H3O2)2 + K2CO3 = CaCO3 + K(C2H3O2) =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 K(C2H3O2)
H2SO4 + Al[OH]3 = Al2[SO4]3 + H2O =>
3 H2SO4 + 2 Al[OH]3 = Al2[SO4]3 + 6 H2O
NiBr2 + Ba = Ni2Ba3 + Br =>
2 NiBr2 + 3 Ba = Ni2Ba3 + 4 Br
Cu2O(l) + Cu2S(l) = Cu(l) + SO2(g) =>
2 Cu2O(l) + Cu2S(l) = 6 Cu(l) + SO2(g)
O2 + MgS = MgSO4 =>
2 O2 + MgS = MgSO4
C16H12 + O12 = CO2 + H2O =>
6 C16H12 + 19 O12 = 96 CO2 + 36 H2O
LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O
NH4CI + Na2CO3 = CO2 + H2O + NH3 + NaCI =>
2 NH4CI + Na2CO3 = CO2 + H2O + 2 NH3 + 2 NaCI
MgO + CH3COOH = H2O + Mg(CH3COO)2 =>
MgO + 2 CH3COOH = H2O + Mg(CH3COO)2
Rb + H3P = Rb3P + H2 =>
6 Rb + 2 H3P = 2 Rb3P + 3 H2
Sn(OH)4 + NaOH = Na4[Sn(OH)8] =>
Sn(OH)4 + 4 NaOH = Na4[Sn(OH)8]
C4H8 + K2Cr2O7 + H2SO4 = C3O6H2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C4H8 + 32 K2Cr2O7 + 128 H2SO4 = 12 C3O6H2 + 32 K2SO4 + 32 Cr2(SO4)3 + 152 H2O
NiCl2 + C2H4(NH2)2 + H2O = C6H26Cl2N6NiO =>
NiCl2 + 3 C2H4(NH2)2 + H2O = C6H26Cl2N6NiO
ZnSO4 + NaOH = ZnSO4NaOH =>
ZnSO4 + NaOH = ZnSO4NaOH
NaHCO3 + HCl = H2OCO2 + NaCl =>
NaHCO3 + HCl = H2OCO2 + NaCl
Cr2(SO4)3 + Ba(NO3)2 = CrNO3 + Ba(SO4)3 =>
Cr2(SO4)3 + Ba(NO3)2 = 2 CrNO3 + Ba(SO4)3
HCO3 = CO32 + CO2 + H2O =>
60 HCO3 = CO32 + 59 CO2 + 30 H2O
Cu(CH3COO)2*H2O + Na2CO3 = CuO + CH3COONa + H2O + CO2 =>
Cu(CH3COO)2*H2O + Na2CO3 = CuO + 2 CH3COONa + H2O + CO2
CuSO4 + KI = CuI + SO4K =>
CuSO4 + KI = CuI + SO4K
KMnO4 + H2SO4 + C2H6O = C2H4O + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H6O = 5 C2H4O + 8 H2O + K2SO4 + 2 MnSO4
FeBr2 + K2CO3 = Fe(CO3) + KBr =>
FeBr2 + K2CO3 = Fe(CO3) + 2 KBr
NaNH4HPO4*4H2O = (NaPO3)3 + NH3 + H2O =>
3 NaNH4HPO4*4H2O = (NaPO3)3 + 3 NH3 + 15 H2O
K(NO3) + BaCO3 = K2CO3 + Ba(NO3)2 =>
2 K(NO3) + BaCO3 = K2CO3 + Ba(NO3)2
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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