| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2(ac) + H2SO4(ac) = SrSO4(s) + 2 HCl(ac)
CH3CH2OH + HOCl = CH3CH2OCl + H2O =>
CH3CH2OH + HOCl = CH3CH2OCl + H2O
NO{-} + H{+} = HNO =>
NO{-} + H{+} = HNO
CaS + Al(OH)3 = Ca(OH)2 + Al2S3 =>
3 CaS + 2 Al(OH)3 = 3 Ca(OH)2 + Al2S3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
OF2 + SO2 = S2O5F2 =>
OF2 + 2 SO2 = S2O5F2
KMnO4 + C5H8O2 + H2O = Mn(C5H8O2)3 + O2 + KOH =>
4 KMnO4 + 12 C5H8O2 + 2 H2O = 4 Mn(C5H8O2)3 + 7 O2 + 4 KOH
CoCl2 + NaSiO3 = Co(SiO3)2 + NaCl =>
CoCl2 + 2 NaSiO3 = Co(SiO3)2 + 2 NaCl
C8H14O3 + O2 = CO2 + H2O =>
C8H14O3 + 10 O2 = 8 CO2 + 7 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)(PO4)12MoO3 + NH4NO3 + H2O =>
96 H3PO4 + 8(NH4)2MoO4 + 78 HNO3 = 8(NH4)(PO4)12MoO3 + 43 NH4NO3 + 113 H2O
Cr2O7{2-}(aq) + Sn{2+}(aq) + H{+}(aq) = Cr{3+}(aq) + Sn{4+}(aq) + H2O(l) =>
Cr2O7{2-}(aq) + 3 Sn{2+}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 3 Sn{4+}(aq) + 7 H2O(l)
ZnCl + Hg = HgCl2 + Zn =>
2 ZnCl + Hg = HgCl2 + 2 Zn
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + SO2(g) + H2O(l)
FeCl3 + Mg + H2O = MgCl2 + FeOHCl + H2 =>
2 FeCl3 + 2 Mg + 2 H2O = 2 MgCl2 + 2 FeOHCl + H2
Al + CuCl = AlCl2 + Cu =>
Al + 2 CuCl = AlCl2 + 2 Cu
Ag2CO3(aq) = Ag(aq) + CO3(aq) =>
Ag2CO3(aq) = 2 Ag(aq) + CO3(aq)
CH2Cl2 + Cl = Cl2HC + HCl =>
CH2Cl2 + Cl = Cl2HC + HCl
CoOH + NH4 + Cl2 = CoCl2 + NH4OH =>
CoOH + NH4 + Cl2 = CoCl2 + NH4OH
Ba(OH)2 + H2S = [Ba(OH)]2S + H2O =>
2 Ba(OH)2 + H2S = [Ba(OH)]2S + 2 H2O
H2C2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
ZnSO4 + KOH = Zn(OH)2K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2K2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
[Al(OH)4] + HCl = AlCl3 + Cl + H2O =>
[Al(OH)4] + 4 HCl = AlCl3 + Cl + 4 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C6H11NO + O2 = CO2 + H2O + N2 =>
4 C6H11NO + 33 O2 = 24 CO2 + 22 H2O + 2 N2
Ni + H2(SO4) = Ni2(SO4)3 + H2 =>
2 Ni + 3 H2(SO4) = Ni2(SO4)3 + 3 H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
H2O2 + Al = Al(OH)3 =>
3 H2O2 + 2 Al = 2 Al(OH)3
Xn + HNO3 = Xn(NO3)2 + NH4NO3 + H2O =>
4 Xn + 10 HNO3 = 4 Xn(NO3)2 + NH4NO3 + 3 H2O
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
Cs + HOH = Cs(OH) + H2 =>
2 Cs + 2 HOH = 2 Cs(OH) + H2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P2O3 + H2O + O2 = H3PO4 =>
P2O3 + 3 H2O + O2 = 2 H3PO4
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
K2CO3 + NaCl(aq) = KCl + Na2CO3 =>
K2CO3 + 2 NaCl(aq) = 2 KCl + Na2CO3
Cl2 + O7 = Cl2O3 =>
7 Cl2 + 3 O7 = 7 Cl2O3
Al(NO3)3 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 H2S
KI + H3PO4 = KH2PO4 + HI =>
KI + H3PO4 = KH2PO4 + HI
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
Fe(OH)2 + Ca(OCl)2 + H2O = Fe(OH)3 + CaCl2 =>
4 Fe(OH)2 + Ca(OCl)2 + 2 H2O = 4 Fe(OH)3 + CaCl2
SNO + C = SN + CO2 =>
2 SNO + C = 2 SN + CO2
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l) =>
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l)
Na2CO3 + CaCO3 + SiO2 = Na2CaSi6O14 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2CaSi6O14 + 2 CO2
KBr + H2SO4 + MnO2 = KMnO4 + MnSO4 + Br2 + H2O =>
2 KBr + 4 H2SO4 + 6 MnO2 = 2 KMnO4 + 4 MnSO4 + Br2 + 4 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
KMnO4 + C2H6O + HCl = KCl + MnCl2 + C2H4O2 + H2O =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 KCl + 4 MnCl2 + 5 C2H4O2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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