| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + H2SO4 = BaSO4 + 2 HF
Ca(CI)2 + AgNO3 = Ca(NO3)2 + AgCI =>
Ca(CI)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCI
K2CrO4 + FeS2 + H2O = Cr(OH)3 + Fe(OH)3 + K2SO3 + KOH =>
11 K2CrO4 + 3 FeS2 + 26 H2O = 11 Cr(OH)3 + 3 Fe(OH)3 + 6 K2SO3 + 10 KOH
AuCl3 + AgNO3 + H2O = Ag2AuOCl3 + HNO3 =>
AuCl3 + 2 AgNO3 + H2O = Ag2AuOCl3 + 2 HNO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
HOCH2CH2CH2OH + O2 = OHCCH2CHO + H2O =>
HOCH2CH2CH2OH + O2 = OHCCH2CHO + 2 H2O
C6H4(OH)2 + O2 = CO2 + H2O =>
2 C6H4(OH)2 + 13 O2 = 12 CO2 + 6 H2O
Cr(NO3)3 + LiOH = Cr(OH)3 + LiNO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 LiNO3
K + CaO = Ca + KO =>
K + CaO = Ca + KO
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Mg(HCO3)2 + HCl = MgCl2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 CO2 + 2 H2O
K2CO3 + HCO4 = CO2 + H2O + K2CO4 =>
3 K2CO3 + 2 HCO4 = 2 CO2 + H2O + 3 K2CO4
CuSO4 + NAl = CuNAl + SO4 =>
CuSO4 + NAl = CuNAl + SO4
Mg(OH)2 + C6H8O7 = C6H6MgO7 + H2O =>
Mg(OH)2 + C6H8O7 = C6H6MgO7 + 2 H2O
AuCl3 + AgNO3 + H2O = Ag2AuOCl3 + HNO3 =>
AuCl3 + 2 AgNO3 + H2O = Ag2AuOCl3 + 2 HNO3
Ca(CI)2 + AgNO3 = Ca(NO3)2 + AgCI =>
Ca(CI)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCI
Na3PO4 + CaCl = CaPO4 + Na3Cl =>
Na3PO4 + CaCl = CaPO4 + Na3Cl
HAuCl4 + KI = AuI3 + KCl + HI =>
HAuCl4 + 4 KI = AuI3 + 4 KCl + HI
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{3+} + 3 HCO2H + 11 H2O
CH2ClCOOH + HCl = H(Cl)2 + CH3COO =>
CH2ClCOOH + HCl = H(Cl)2 + CH3COO
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AuCl3 + AgNO3 + H2O = Ag2AuOCl3 + HNO3 =>
AuCl3 + 2 AgNO3 + H2O = Ag2AuOCl3 + 2 HNO3
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + CO =>
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + 2 CO
NO + KMnO4 + H2O = MnO2 + HNO2 + KOH =>
3 NO + KMnO4 + 2 H2O = MnO2 + 3 HNO2 + KOH
KJ + H2SO4 = K2SO4 + J + H2S + H2O =>
8 KJ + 5 H2SO4 = 4 K2SO4 + 8 J + H2S + 4 H2O
(NH4)2 + CrO7 = Cr2O3 + H2O + N2 =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 44 H2O + 11 N2
CH3COOH + K2CO3 = CH3COOK2 + CO2 + H2O =>
9 CH3COOH + 8 K2CO3 = 8 CH3COOK2 + 10 CO2 + 6 H2O
CeO2 + H2 = Ce2O3 + H2O =>
2 CeO2 + H2 = Ce2O3 + H2O
N2 + O2 + Pb = Pb(NO3)2 =>
N2 + 3 O2 + Pb = Pb(NO3)2
BaO + FeCl2 = FeO + BaCl2 =>
BaO + FeCl2 = FeO + BaCl2
CuC2 + H2S = CuS + HC1 =>
CuC2 + H2S = CuS + 2 HC1
NaPb + HCl = NaCl + HPb =>
NaPb + HCl = NaCl + HPb
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2 =>
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Cu{2+} + Fe = Fe{2+} + Cu =>
Cu{2+} + Fe = Fe{2+} + Cu
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
CH3NHCH3 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
CH3NHCH3 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
NaOH + SO2 = NaO2 + SOH =>
NaOH + SO2 = NaO2 + SOH
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Na2(B4O3(OH)4)*8H2O + NaOH + H2O2 = Na2(BHO4) + H2O =>
Na2(B4O3(OH)4)*8H2O + 6 NaOH + 6 H2O2 = 4 Na2(BHO4) + 17 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
(NH4)2Fe(SO4)2 + (NH4)2S = FeS + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + (NH4)2S = FeS + 2(NH4)2SO4
RbOH + HNO3 = Rb(NO3) + H2O =>
RbOH + HNO3 = Rb(NO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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