| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CuCl2 = 2 NH3Cl + Cu
B5H11 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 25 H3BO3 + 26 MnSO4 + 13 K2SO4 + 29 H2O
Sn4 + Au(NO3)3 = Sn(NO3)4 + Au3 =>
9 Sn4 + 48 Au(NO3)3 = 36 Sn(NO3)4 + 16 Au3
CH3CHClCOOH = CH3CHClCOO + H =>
CH3CHClCOOH = CH3CHClCOO + H
HNO3 + KHO = KNO3 + H2O =>
HNO3 + KHO = KNO3 + H2O
K2Br + Cl2 = KCl + Br =>
K2Br + Cl2 = 2 KCl + Br
Al2(SO4)3 + (NH4)2CO3 = (SO4)3CO3 + Al2(NH4)2 =>
Al2(SO4)3 + (NH4)2CO3 = (SO4)3CO3 + Al2(NH4)2
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}CH2{-}CH3 =>
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}CH2{-}CH3
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
FeSO3 + LiCl = FeCl2 + Li2SO3 =>
FeSO3 + 2 LiCl = FeCl2 + Li2SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Fe(No3)2 + Pb(No3)2 = Fe(No3)3 + Pb =>
2 Fe(No3)2 + Pb(No3)2 = 2 Fe(No3)3 + Pb
KMnO4 + H2SO4 + H2C2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + H2C2 = 2 MnSO4 + K2SO4 + 4 H2O + 2 CO2
CuCl2H4O2 = CuCl2 + H2O =>
CuCl2H4O2 = CuCl2 + 2 H2O
K3[Cr(OH)6] + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
CuSO4H2O = CuO + H2SO4 =>
CuSO4H2O = CuO + H2SO4
Fe(SCN)2 + KSCN = FeSCN + K(SCN)3 =>
2 Fe(SCN)2 + KSCN = 2 FeSCN + K(SCN)3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(Cl)2 + Na3(PO4) = Fe3(PO4)2 + NaCl =>
3 Fe(Cl)2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 NaCl
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H2O + H3N =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H2O + 6 H3N
NH2(OH) + FeCl3 + H2O = H(NO3) + FeCl2 + HCl =>
NH2(OH) + 6 FeCl3 + 2 H2O = H(NO3) + 6 FeCl2 + 6 HCl
ZnBr + CsOH = ZnOH + CsBr =>
ZnBr + CsOH = ZnOH + CsBr
Ba + HSO4 = BaSO4 + H2 =>
2 Ba + 2 HSO4 = 2 BaSO4 + H2
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + HOH(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 HOH(l)
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
AgNO3 + KFe(CN)6 = AgFe(CN)6 + KNO3 =>
AgNO3 + KFe(CN)6 = AgFe(CN)6 + KNO3
FeCl3 + CuS = FeS + CuCl3 =>
FeCl3 + CuS = FeS + CuCl3
PbO2 + FeS2 = PbS + Fe7S8 + SO2 =>
3 PbO2 + 7 FeS2 = 3 PbS + Fe7S8 + 3 SO2
CH2CHCH3 + O2 = CH2CHCHO + H2O =>
CH2CHCH3 + O2 = CH2CHCHO + H2O
N2Cl4 + CH4 = C3Cl4 + H + N2 =>
N2Cl4 + 3 CH4 = C3Cl4 + 12 H + N2
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
MnO4{-} + Fe{2} + H{+} = Fe{3+Mn{2}+H2O =>
MnO4{-} + 5 Fe{2} + 8 H{+} = 5 Fe{3+Mn{2}+4H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
HgCl2 + Na(OH) = NaCl + Hg(OH)2 =>
HgCl2 + 2 Na(OH) = 2 NaCl + Hg(OH)2
Fe(NO3)3 + Pb(CH3COO)2 = Fe(CH3COO)3 + Pb(NO3)2 =>
2 Fe(NO3)3 + 3 Pb(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Pb(NO3)2
HCOONa + H2SO4 + NaOH = H2O + HCOONa2 + SO4 =>
2 HCOONa + H2SO4 + 2 NaOH = 2 H2O + 2 HCOONa2 + SO4
Fe(H2PO4)2 + NaOH = Na3PO4 + Fe3(PO4)2 + H2O =>
3 Fe(H2PO4)2 + 12 NaOH = 4 Na3PO4 + Fe3(PO4)2 + 12 H2O
Pb3(PO4)2 + Al = Al(PO4) + Pb2 =>
2 Pb3(PO4)2 + 4 Al = 4 Al(PO4) + 3 Pb2
Cl2 + NaHCO3 + Na2S2O3 = Na2SO4 + NaCl + CO2 + H2O =>
4 Cl2 + 10 NaHCO3 + Na2S2O3 = 2 Na2SO4 + 8 NaCl + 10 CO2 + 5 H2O
AgNo3 + CuO = No3Cu + AgO =>
AgNo3 + CuO = No3Cu + AgO
CaOH + O2 = CaO + H2O2 =>
2 CaOH + O2 = 2 CaO + H2O2
CH3COOHLiOH = H2OLiC2H3O2 =>
CH3COOHLiOH = H2OLiC2H3O2
SrBr2*7H2O = SrBr2 + H2O =>
SrBr2*7H2O = SrBr2 + 7 H2O
Fe + H2SO4 = FeS + H2 + O =>
Fe + H2SO4 = FeS + H2 + 4 O
Mg12 + Mn(SO3)2 = Mg12SO3 + Mn =>
2 Mg12 + Mn(SO3)2 = 2 Mg12SO3 + Mn
Mg + Ce2 = MgCe2 =>
Mg + Ce2 = MgCe2
Co(NO3)2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + NO2 + H2O =>
Co(NO3)2 + 7 KNO2 + 2 H2SO4 = K3[Co(NO2)6] + 2 K2SO4 + 3 NO2 + 2 H2O
C3H6(g) + NO(g) = C3H3N(l) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(l) + N2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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