| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BF3 + NH3 = BF3NH3 =>
BF3 + NH3 = BF3NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
Ba + CuCl2 = BaCl2Cu =>
Ba + CuCl2 = BaCl2Cu
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3 =>
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3
CuS + NH3*H2O = [Cu(NH3)2]S + H2O =>
CuS + 2 NH3*H2O = [Cu(NH3)2]S + 2 H2O
KNO3 + FeS2 = KNO2 + Fe2O3 + SO2 =>
11 KNO3 + 2 FeS2 = 11 KNO2 + Fe2O3 + 4 SO2
Zn + H3BO3 = ZnBO3 + H2 =>
2 Zn + 2 H3BO3 = 2 ZnBO3 + 3 H2
KMnO4 + H2S = MnS + S8 + K2S + H2O =>
16 KMnO4 + 64 H2S = 16 MnS + 5 S8 + 8 K2S + 64 H2O
Cu2S + HNO3 = S + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 8 HNO3 = S + 2 Cu(NO3)2 + 4 NO2 + 4 H2O
AgNO3 + Na2SO = NaNO3 + Ag2SO =>
2 AgNO3 + Na2SO = 2 NaNO3 + Ag2SO
C4H10(g) + O2(g) = CO2(g) + H2O(lg) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(lg)
Pb + O + H = Pb(OH)2 =>
Pb + 2 O + 2 H = Pb(OH)2
Cu(NO3)2 + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2 NO3
PoO3 + Na2O = Na2Po2O2 + O2 =>
4 PoO3 + 2 Na2O = 2 Na2Po2O2 + 5 O2
C6H5CHO + K2CrOO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COOH =>
11 C6H5CHO + 2 K2CrOO7 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O + 11 C6H5COOH
InSb + HNO3 = In(NO3)3 + Sb4O4(OH)2(NO3)2 + H2O + NO =>
4 InSb + 22 HNO3 = 4 In(NO3)3 + Sb4O4(OH)2(NO3)2 + 10 H2O + 8 NO
K2RuO4 + H2O2 = RuO2 + KOH + O2 =>
K2RuO4 + H2O2 = RuO2 + 2 KOH + O2
LiCl + (NH4)2CO3 = Li2CO3 + (NH4)Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2(NH4)Cl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H4 + HBr = C4H9Br =>
2 C2H4 + HBr = C4H9Br
WO3 + hydrogen = tungsten + water =>
WO3 + 3 H2 = W + 3 H2O
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + HCl + H2O =>
5 PCl3 + 2 KMnO4 + 13 KOH = 2 MnCl2 + 5 K3PO4 + 11 HCl + H2O
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
Cr(PO)2 + Ca(ClO)2 = Cr(ClO)2 + Ca(PO)2 =>
Cr(PO)2 + Ca(ClO)2 = Cr(ClO)2 + Ca(PO)2
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
COH + HCl = H + ClCO =>
COH + HCl = 2 H + ClCO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
B2S3 + NH3 = H2S + BN =>
B2S3 + 2 NH3 = 3 H2S + 2 BN
F2(g) + CaBr2(aq) = CaF2(aq) + Br2(l) =>
F2(g) + CaBr2(aq) = CaF2(aq) + Br2(l)
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
KOH + FeCl2 = KCl + Fe(OH)2* =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2*
C3H8 = CH2CHCH3H2 =>
C3H8 = CH2CHCH3H2
C3H10O + HCl = C3H9Cl + H2O =>
C3H10O + HCl = C3H9Cl + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + CI = NaCI =>
Na + CI = NaCI
Ca{2+} + C2O4{-2} = CaC2O4 =>
Ca{2+} + C2O4{-2} = CaC2O4
K2S + H2SO4 + KBrO3 = HBr + K2SO4 =>
3 K2S + 2 H2SO4 + 4 KBrO3 = 4 HBr + 5 K2SO4
Al(NO3)3 + Na2B4O7 = AlB4O7 + Na2(NO3)3 =>
Al(NO3)3 + Na2B4O7 = AlB4O7 + Na2(NO3)3
CaS + Fe3(Po4)2 = FeS + Ca3(Po4)2 =>
3 CaS + Fe3(Po4)2 = 3 FeS + Ca3(Po4)2
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
PbO2 + HCl = PbCl2 + O2 + H2 =>
PbO2 + 2 HCl = PbCl2 + O2 + H2
Ca3P2 + H2O = H2 + P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 3 H2 + 2 P + 3 Ca(OH)2
MgCl2 + NH3 = Mg(NH3) + Cl =>
MgCl2 + NH3 = Mg(NH3) + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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