| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4S3 + 6 KMnO4 + 12 H2O = 3 S + 6 MnO2 + 3 K2S + 8 H3PO3
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 3 Cu = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
O2 + ZnI2 = I2 + ZnO =>
O2 + 2 ZnI2 = 2 I2 + 2 ZnO
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
NaO + O2 = NaO3 =>
NaO + O2 = NaO3
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l)
C6H12 + O2 = CO2 + H12O2 =>
C6H12 + 7 O2 = 6 CO2 + H12O2
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
CuBr + Na2S = CuS + Na2Br =>
CuBr + Na2S = CuS + Na2Br
Sn + CuCl2 = SnCl2 + Cu =>
Sn + CuCl2 = SnCl2 + Cu
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
BrF3 + AuF3 = BrF2Au3F10 =>
BrF3 + 3 AuF3 = BrF2Au3F10
C16H32O2 + CH3OH = C15H31CO2CH3 + C3H8O3 =>
15 C16H32O2 + CH3OH = 14 C15H31CO2CH3 + C3H8O3
Nd + C = NdC2 =>
Nd + 2 C = NdC2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
K + C = KC =>
K + C = KC
NaP + KHO = NaHO + KP =>
NaP + KHO = NaHO + KP
S(s) + Fe2O3(s) = Fe(s) + SO2(s) =>
3 S(s) + 2 Fe2O3(s) = 4 Fe(s) + 3 SO2(s)
N + CO = N2CO =>
2 N + CO = N2CO
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
Fe2(SO4)3 + H2S = FeSO4 + S + H2O =>
Fe2(SO4)3 + 4 H2S = 2 FeSO4 + 5 S + 4 H2O
Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO
FeCl3 + HNO3 = FeNO3 + HCl3 =>
FeCl3 + HNO3 = FeNO3 + HCl3
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
LiCoO2 = Li + Co + O2 =>
LiCoO2 = Li + Co + O2
K2CO3 + Nb2O5 = KNbO3 + CO2 =>
K2CO3 + Nb2O5 = 2 KNbO3 + CO2
Al(C2H3O2)3 + K2SO4 = CH3CO2K + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 CH3CO2K + Al2(SO4)3
K2(SO4) + CaCl2 = KCl + CaSO4 =>
K2(SO4) + CaCl2 = 2 KCl + CaSO4
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
C6H5CHO + O2 = C6H5COOH =>
2 C6H5CHO + O2 = 2 C6H5COOH
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
HF + MgCO3 = H2CO3 + MgF2 =>
2 HF + MgCO3 = H2CO3 + MgF2
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
Au2S = Au + S =>
Au2S = 2 Au + S
C10H12O2 + NaOH = NaC10H11O2 + H2O =>
C10H12O2 + NaOH = NaC10H11O2 + H2O
C2H3NaO2 + HCl = NaCl + CO + H2 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 2 H2
Ti + O = Ti2O =>
2 Ti + O = Ti2O
HI(aq) + Al(s) = AlI + H =>
HI(aq) + Al(s) = AlI + H
P + Li2S = LiP + S =>
2 P + Li2S = 2 LiP + S
CH3(CH2)14CHCHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3(CH2)14COOH + H2O =>
40 CH3(CH2)14CHCHCH3 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 45 CH3(CH2)14COOH + 54 H2O
MgCl2 + CO3 = MgCO3 + Cl2 =>
MgCl2 + CO3 = MgCO3 + Cl2
Cl2 + CaF2 = CaCl + F =>
Cl2 + 2 CaF2 = 2 CaCl + 4 F
Fe2O3 + SO2 = Fe2S2 + O2 =>
2 Fe2O3 + 4 SO2 = 2 Fe2S2 + 7 O2
NaClO + Na2S2O3 = Na + SO4 + Cl =>
5 NaClO + Na2S2O3 = 7 Na + 2 SO4 + 5 Cl
Al + H2SO4 = Al2(SO4)2 + H3 =>
6 Al + 6 H2SO4 = 3 Al2(SO4)2 + 4 H3
Na2S + CrSO4 = Na2SO4 + CrS =>
Na2S + CrSO4 = Na2SO4 + CrS
MnO4{-}(aq) + Br{-}(aq) + H2O(l) = MnO2(s) + BrO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O(l) = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}(aq)
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
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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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