| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Na2CO3(aq) = HOH(aq) + 2 NaCl(aq) + CO2(g)
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
Fe2O3 + NH4{+} + H{+} = Fe{+2} + N2 + H2O =>
3 Fe2O3 + 2 NH4{+} + 10 H{+} = 6 Fe{+2} + N2 + 9 H2O
CuSO4 + NaOH = Na2[Cu(OH)4] + Na2SO4 =>
CuSO4 + 4 NaOH = Na2[Cu(OH)4] + Na2SO4
C3H8O3(l) + O2(g) = CO2(g) + H2O =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O
C2H4(OH)2 + AgNO3 = CO2 + H2O + Ag + N2 =>
6 C2H4(OH)2 + 10 AgNO3 = 12 CO2 + 18 H2O + 10 Ag + 5 N2
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
C2H7NO + H2O = C2H7N + OH =>
C2H7NO + H2O = C2H7N + 2 OH
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Te + HNO3 + HCl = H6TeO6 + NO + Cl2 =>
2 Te + 6 HNO3 + 6 HCl = 2 H6TeO6 + 6 NO + 3 Cl2
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
P4 + HCl = PCl3 + PH3 =>
P4 + 6 HCl = 2 PCl3 + 2 PH3
AgNO3(aq) + KCl(s) = AgCl + KNO3 =>
AgNO3(aq) + KCl(s) = AgCl + KNO3
FeS + Cl2 = FeCl3 + SCl2 =>
2 FeS + 5 Cl2 = 2 FeCl3 + 2 SCl2
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
Fe(NO3)3 + H2O + SO3 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O + 3 SO3 = Fe2(SO4)3 + 6 HNO3
Mo + NiS = Mo7Ni13 + MoS2 =>
27 Mo + 26 NiS = 2 Mo7Ni13 + 13 MoS2
Lead + silvernitrate = silver + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
Cl2 + Si = SiCl =>
Cl2 + 2 Si = 2 SiCl
CH(OH) + KMnO4 + H2SO4 = CHO(OH) + MnSO4 + K2SO4 + H2O =>
5 CH(OH) + 2 KMnO4 + 3 H2SO4 = 5 CHO(OH) + 2 MnSO4 + K2SO4 + 3 H2O
N2H4(aq) + N2O4(g) = H2O(g) + N2(g) =>
2 N2H4(aq) + N2O4(g) = 4 H2O(g) + 3 N2(g)
Cl2 + FeS = FeCl2 + S =>
Cl2 + FeS = FeCl2 + S
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
6 NH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
LiCl + KMn04 + H2SO4 = Cl2 + MnSO4 + K2SO4 + LiS04 + H2O =>
6 LiCl + 16 KMn04 + 96 H2SO4 = 3 Cl2 + 64 MnSO4 + 8 K2SO4 + 6 LiS04 + 96 H2O
Cu + NO3{3-} + H{+} = Cu{2+} + NO + H2O =>
Cu + 2 NO3{3-} + 8 H{+} = Cu{2+} + 2 NO + 4 H2O
K2MnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = 2 Na2SO4 + K2SO4 + MnSO4 + 2 H2O
Fe2S3 + I2 = FeI3 + S =>
Fe2S3 + 3 I2 = 2 FeI3 + 3 S
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = CH3CH2CH2CH2OCOCH2CH3 + H2O
NaCl + Ag{3}N = AgCl + Na{3}N =>
NaCl + Ag{3}N = AgCl + Na{3}N
Al{3+} + {2-} = Al{2-}O{3+} =>
2 Al{3+} + 5{2-} = 2 Al{2-}O{3+}
Si + Br = SiBr2 =>
Si + 2 Br = SiBr2
Mg + NaHSO4 = Mg(NaHSO4)2 =>
Mg + 2 NaHSO4 = Mg(NaHSO4)2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
C4H6NiO4 + Na2CO3 = C4H6CO3 + NiO4Na2 =>
C4H6NiO4 + Na2CO3 = C4H6CO3 + NiO4Na2
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Li + CuI2 = Li2Cu + I2 =>
2 Li + CuI2 = Li2Cu + I2
H2S(g) + Sr(OH)2(aq) = H2O(l) + SrS(s) =>
H2S(g) + Sr(OH)2(aq) = 2 H2O(l) + SrS(s)
P + H2O2 + NaOH = NaH2P2O6 + H2O =>
4 P + 9 H2O2 + 2 NaOH = 2 NaH2P2O6 + 8 H2O
CH2O + O2 = H2CO3 =>
CH2O + O2 = H2CO3
CrH2 + HCl + O2 = H2O + Cr(ClO)2 =>
CrH2 + 2 HCl + 2 O2 = 2 H2O + Cr(ClO)2
Mo(CO)6 + NaBH4 = Mo(CO)4(BH4)2 + NaCO =>
Mo(CO)6 + 2 NaBH4 = Mo(CO)4(BH4)2 + 2 NaCO
N2O4(l) + N2H4(l) = NO + H2 =>
N2O4(l) + N2H4(l) = 4 NO + 2 H2
C3H7OH + KMnO4 + H2SO4 = C2H5COH + H2O + K2SO4 + MnSO4 =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COH + 8 H2O + K2SO4 + 2 MnSO4
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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