| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KSO = Pb(SO)2 + 2 KNO3
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
(CH3)2NH + H2O = CO + CH4 + NH3 =>
3(CH3)2NH + 2 H2O = 2 CO + 4 CH4 + 3 NH3
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
KNO2(g) + O2(g) = KNO3(g) =>
2 KNO2(g) + O2(g) = 2 KNO3(g)
Na2SO4 + HCl = NaCl + SO4 + H2 =>
Na2SO4 + 2 HCl = 2 NaCl + SO4 + H2
Na3(PO4) + FeCl3 = Fe(PO4) + NaCl =>
Na3(PO4) + FeCl3 = Fe(PO4) + 3 NaCl
KSO + Al = Al(SO) + K =>
KSO + Al = Al(SO) + K
CuS + LiCIO2 = Li2S + Cu(CIO2)2 =>
CuS + 2 LiCIO2 = Li2S + Cu(CIO2)2
FeAsS + O2 = Fe2O3 + As4O6 + SO2 =>
4 FeAsS + 10 O2 = 2 Fe2O3 + As4O6 + 4 SO2
O2H + C6H11Br = H2O + C6H10O2 + Br =>
5 O2H + 3 C6H11Br = 4 H2O + 3 C6H10O2 + 3 Br
C3H6N6 + HCl = C3H9N6Cl3 =>
C3H6N6 + 3 HCl = C3H9N6Cl3
Ba3N2(s) + H2O(l) = Ba(OH)2(aq) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(aq) + 2 NH3(g)
C2O4{2-} + Cr2O7{2-} + H{+} = CO2 + Cr{3} + H2O =>
3 C2O4{2-} + Cr2O7{2-} + 14 H{+} = 6 CO2 + 2 Cr{3} + 7 H2O
Ca(SO4) + KOH = Ca(OH)2 + K2(SO4) =>
Ca(SO4) + 2 KOH = Ca(OH)2 + K2(SO4)
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Ca(OH)2 + FeCl3 = CaCl2 + Fe2O3 + H2O =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + Fe2O3 + 3 H2O
FeSO4 + K2MnO4 = FeMnO4 + K2SO4 =>
FeSO4 + K2MnO4 = FeMnO4 + K2SO4
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + OH =>
2 KMnO4 + SO2 + 2 H2O = 2 MnO2 + K2SO4 + 4 OH
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C13H18O7 + H2O = C6H12O6 + C7H8O2 =>
C13H18O7 + H2O = C6H12O6 + C7H8O2
CH2(NH2)2COOH + O2 = NH3 + CO2 + H2O =>
4 CH2(NH2)2COOH + 5 O2 = 8 NH3 + 8 CO2 + 2 H2O
AgNO3 + NaOH + Co(NO3)2 = H2O + Ag2CoO2 + NaNO3 =>
2 AgNO3 + 4 NaOH + Co(NO3)2 = 2 H2O + Ag2CoO2 + 4 NaNO3
CH3COONa + NH4Br = BrCH3COO + NaNH4 =>
CH3COONa + NH4Br = BrCH3COO + NaNH4
H2S + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4
Rh17S15 + RhMo = Rh3Mo + Rh3S4 =>
8 Rh17S15 + 23 RhMo = 23 Rh3Mo + 30 Rh3S4
Mg(OH)2 + C28H19N5Na2O6S4 = C28H19N5MgO6S4 + NaOH =>
Mg(OH)2 + C28H19N5Na2O6S4 = C28H19N5MgO6S4 + 2 NaOH
H2C6O + O2 = CO2 + H2O =>
H2C6O + 6 O2 = 6 CO2 + H2O
K2Ti2O5 + TiO2 + Ti = KTi4O8 =>
2 K2Ti2O5 + 11 TiO2 + Ti = 4 KTi4O8
Mn + CdO = Cd + MnO =>
Mn + CdO = Cd + MnO
KO3 = K + O =>
KO3 = K + 3 O
H3As + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
H3As + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
HClFe = FeClH =>
HClFe = FeClH
Zn2(CrO4) + Fe2(CO3)3 = Zn2CO3 + Fe2(CrO4)3 =>
3 Zn2(CrO4) + Fe2(CO3)3 = 3 Zn2CO3 + Fe2(CrO4)3
AlCl3 + NH3 = Al(NH2)3 + HCl =>
AlCl3 + 3 NH3 = Al(NH2)3 + 3 HCl
V2O5 + C = CO2 + V6O13 =>
3 V2O5 + C = CO2 + V6O13
H2O + Zn + NO3{-} + OH{-} = (Zn(OH)4){2-} + NH3 =>
6 H2O + 4 Zn + NO3{-} + 7 OH{-} = 4(Zn(OH)4){2-} + NH3
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
PbNO32 + H2SO4 = H2NO32 + PbSO4 =>
PbNO32 + H2SO4 = H2NO32 + PbSO4
Zn + OH{-} + H2O = Zn(OH)42{-} + H2 =>
2 Zn + 2 OH{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2
Ba(ClO3)2(s) = Ba + ClO3 =>
Ba(ClO3)2(s) = Ba + 2 ClO3
KOH + H2O = KO + H3O =>
KOH + H2O = KO + H3O
NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH
Al2(NO3)3 + K2CO3 = Al2(CO3)3 + K2NO3 =>
Al2(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2NO3
K2SO4(aq) + AgNO3(aq) = Ag2(SO4)(s) + KNO3(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = Ag2(SO4)(s) + 2 KNO3(aq)
C4H8 + HCl = C4H8Cl + H =>
C4H8 + HCl = C4H8Cl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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