| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Pb(NO3)2 = 2 K(NO3) + Pb
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O3 + OH{-} =>
Sb2S3 + 24 NO3{-} + 9 H2O = 24 NO2 + 3 SO4{2-} + Sb2O3 + 18 OH{-}
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
CH3(CH2)2CH3(g) + O2(g) = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2(g) = 8 CO2 + 10 H2O
C2H2 + O3 = CO2 + H2O =>
3 C2H2 + 5 O3 = 6 CO2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe + O2 = Fe2O3 = <FeO =>
4 Fe + 3 O2 = 2 Fe2O3
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
Rb2S = Rb + S =>
Rb2S = 2 Rb + S
AlI3 + CaS = CaI2 + Al2S3 =>
2 AlI3 + 3 CaS = 3 CaI2 + Al2S3
HCOOH + NaOH = NaOOCH + H2O =>
HCOOH + NaOH = NaOOCH + H2O
CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 5 H2O
CuSO4*5H2O + HCl = CuCl4 + H + SO4 + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4 + 4 H + SO4 + 5 H2O
AlOHCl2 + NaOH = Al(OH)3 + NaCl =>
AlOHCl2 + 2 NaOH = Al(OH)3 + 2 NaCl
NaBH4 + IO3{-} = H2BO3{-} + I{-} + H2O + Na{+} =>
3 NaBH4 + 4 IO3{-} = 3 H2BO3{-} + 4 I{-} + 3 H2O + 3 Na{+}
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HBrO + H2O = H3O{+} + BrO{-} =>
HBrO + H2O = H3O{+} + BrO{-}
CrCl3 + NH4HS + H2O = Cr(OH)3 + NH4Cl + H2S =>
CrCl3 + 3 NH4HS + 3 H2O = Cr(OH)3 + 3 NH4Cl + 3 H2S
K + ClO = KCl + O =>
K + ClO = KCl + O
Zn + CuSO4 = ZnSO4 + CuZn =>
2 Zn + CuSO4 = ZnSO4 + CuZn
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H6TeO6 + Zn + HCl = ZnCl2 + H2Te + H2O =>
H6TeO6 + 4 Zn + 8 HCl = 4 ZnCl2 + H2Te + 6 H2O
Mn + O2 + H2O = Mn(OH)2 =>
2 Mn + O2 + 2 H2O = 2 Mn(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb3P4 + O2 = PbO2 + P =>
Pb3P4 + 3 O2 = 3 PbO2 + 4 P
MgSO4 + NH4OH = MgOH + SO4NH4 =>
MgSO4 + NH4OH = MgOH + SO4NH4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
Ba(NO3)2 + K2(CO3) = Ba2(CO3)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(CO3) = Ba2(CO3)2 + 4 K(NO3)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
CsOH + Fe = Cs + Fe(OH)2 =>
2 CsOH + Fe = 2 Cs + Fe(OH)2
C5H60(l) + O2(g) = CO2(g) + H2O(g) =>
C5H60(l) + 20 O2(g) = 5 CO2(g) + 30 H2O(g)
FeC2O4 + CO2 = Fe2(C2O4)3 =>
2 FeC2O4 + 2 CO2 = Fe2(C2O4)3
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2 =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KCl(aq) + PbNO3(aq) = KNO3(aq) + PbCl(aq) =>
KCl(aq) + PbNO3(aq) = KNO3(aq) + PbCl(aq)
SnCl4 + InN3O9 + C3H8O2 = In9Sn1O15 + CO2 + H2O + N2 + Cl2 =>
4 SnCl4 + 36 InN3O9 + 33 C3H8O2 = 4 In9Sn1O15 + 99 CO2 + 132 H2O + 54 N2 + 8 Cl2
NaAl(OH)4 + KBr = NaBr + KAl(OH)4 =>
NaAl(OH)4 + KBr = NaBr + KAl(OH)4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgO + H2O = Mg(HO)2 =>
MgO + H2O = Mg(HO)2
(NH4)2SO4 + LiCI = NH4CI + Li2SO4 =>
(NH4)2SO4 + 2 LiCI = 2 NH4CI + Li2SO4
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Ag + H2SO4 = H2Ag + SO4 =>
Ag + H2SO4 = H2Ag + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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