| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H26 + 29 O2 = 32 CO + 26 H2O
HClAl = Al(HCl) =>
HClAl = Al(HCl)
MgOCu(OH)2 = Mg(OH)2CuO =>
MgOCu(OH)2 = Mg(OH)2CuO
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
HIO + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO + H2SO3 = I2 + H2SO4 + H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mn(SO4)2 + KI = MnSO4 + I2 + K2SO4 =>
Mn(SO4)2 + 2 KI = MnSO4 + I2 + K2SO4
C8H18 + Br2 = C8H17Br + HBr =>
C8H18 + Br2 = C8H17Br + HBr
HClO3(aq) + H2O(l) = H3O + ClO3 =>
HClO3(aq) + H2O(l) = H3O + ClO3
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2(aq) + NaBr(aq) =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 NaBr(aq)
NbCl5 + Ag = AgCl + Nb =>
NbCl5 + 5 Ag = 5 AgCl + Nb
NaNO3 + S = Na2SO4 + SO2 + N2 =>
2 NaNO3 + 2 S = Na2SO4 + SO2 + N2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
K2(CO3) + H3(PO4) = K3(PO4) + CO2 + H2O =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
U + N2 = U3N6 =>
3 U + 3 N2 = U3N6
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l)
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
K3PO4 + SiO2 + C = KSiO3 + P + CO2 =>
2 K3PO4 + 6 SiO2 + C = 6 KSiO3 + 2 P + CO2
K3PO4(aq) + AlCl3(aq) = KCl(aq) + AlPO4(s) =>
K3PO4(aq) + AlCl3(aq) = 3 KCl(aq) + AlPO4(s)
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
C4H8 + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
H2O + MnO4{-} + {-} = MnO2 + OH{-} =>
2 H2O + MnO4{-} + 3e = MnO2 + 4 OH{-}
CaCl2 + NaHCO3 = CO2 + CaCO3 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + H2O + 2 NaCl
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
Ni + KNO3 = NiO + KNO =>
2 Ni + KNO3 = 2 NiO + KNO
P + ICl = PCl4 + I2 =>
P + 4 ICl = PCl4 + 2 I2
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(NO3)2 + NH4(OH) = Cu(OH)2 + (NH4)(NO3) =>
Cu(NO3)2 + 2 NH4(OH) = Cu(OH)2 + 2(NH4)(NO3)
C6H5C2H5 = C6H5CHCH2 + H2 =>
C6H5C2H5 = C6H5CHCH2 + H2
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
KF + Sr(NO3)2 = KNO3 + SrF2 =>
2 KF + Sr(NO3)2 = 2 KNO3 + SrF2
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
Ni + Pb(No3)2 = Ni(No3)3 + Pb =>
2 Ni + 3 Pb(No3)2 = 2 Ni(No3)3 + 3 Pb
PbF2 + K2SO4 = PbSO4 + KF =>
PbF2 + K2SO4 = PbSO4 + 2 KF
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
CO2 + H2O + HBr = C2H3Br + O2 =>
4 CO2 + 2 H2O + 2 HBr = 2 C2H3Br + 5 O2
MnO4 + FeO = Fe2O3 + Mn =>
MnO4 + 8 FeO = 4 Fe2O3 + Mn
Na2SO + CaCl2 = CaSO + NaCl =>
Na2SO + CaCl2 = CaSO + 2 NaCl
H2C2O4 + KMnO4 = HCO3 + K + MnO =>
3 H2C2O4 + 2 KMnO4 = 6 HCO3 + 2 K + 2 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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