| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCl2 + O2 = 2 CaO + 2 Cl2
OCH + H2O = CO2 + H2 =>
2 OCH + 2 H2O = 2 CO2 + 3 H2
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
HCl + CH3CH2COOK = H3CCH2COOH + KCl =>
HCl + CH3CH2COOK = H3CCH2COOH + KCl
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
Y2O3 + SO2 = Y2(SO3)3 =>
Y2O3 + 3 SO2 = Y2(SO3)3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
C3H6O3 + H2O = H2 + CO2 =>
C3H6O3 + 3 H2O = 6 H2 + 3 CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Al(HCO3)3(s) = Al2(CO3)3 + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3 + 3 CO2(g) + 3 H2O(g)
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
HCl(aq) + NaOH(aq) = HClNaOH =>
HCl(aq) + NaOH(aq) = HClNaOH
Cd + HBr = CdBr + H2 =>
2 Cd + 2 HBr = 2 CdBr + H2
FeS2 + Br2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O + Br{-} =>
2 FeS2 + 15 Br2 + 38 OH{-} = 2 Fe(OH)3 + 4 SO4{2-} + 16 H2O + 30 Br{-}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + KCl =>
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + 3 KCl
C3 + H2SO4 = CO2 + SO2 + H2O =>
C3 + 6 H2SO4 = 3 CO2 + 6 SO2 + 6 H2O
NH4NO3 + K2CO3 = KNO3 + (NH4)2CO3 = NH3 + CO2 + H2O =>
2 NH4NO3 + K2CO3 = 2 KNO3 + (NH4)2CO3
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + 2 CrO3 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 6 H2O
(NH4)6Mo7O24*4H2O + HNo3 = MoO3 + NH4No3 + H2O =>
(NH4)6Mo7O24*4H2O + 6 HNo3 = 7 MoO3 + 6 NH4No3 + 7 H2O
H2Fe2F6 + NaOH = Fe(OH)2 + NaF + H2O =>
H2Fe2F6 + 6 NaOH = 2 Fe(OH)2 + 6 NaF + 2 H2O
(C2H5)2O + O2 = H2O + CO2 =>
(C2H5)2O + 6 O2 = 5 H2O + 4 CO2
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Cr2O7{-2} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{-2} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
Rb3N + H2O = RbOH + NH3 =>
Rb3N + 3 H2O = 3 RbOH + NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sn + HCl = H + SnCl =>
Sn + HCl = H + SnCl
U + Cl = UCl5 =>
U + 5 Cl = UCl5
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq) =>
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BCl3 + F2 = BF3 + Cl2 =>
2 BCl3 + 3 F2 = 2 BF3 + 3 Cl2
C6H5NH2 + HNO3 = C6H5NH3 + NO3 =>
C6H5NH2 + HNO3 = C6H5NH3 + NO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg(OH)2 + H3P = Hg3P2 + H2O =>
3 Hg(OH)2 + 2 H3P = Hg3P2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
BaCl2 + Zn2SO4 = BaSO4 + ZnCl =>
BaCl2 + Zn2SO4 = BaSO4 + 2 ZnCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca(OH)2 + H3BO3 = Ca3(BO3)2 + H2O =>
3 Ca(OH)2 + 2 H3BO3 = Ca3(BO3)2 + 6 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al + CuSO{4} = AlSO{4} + Cu =>
Al + CuSO{4} = AlSO{4} + Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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