| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(Cr2O7)3 + LiIO3 = Al(IO3)3 + Li2Cr2O7 =>
Al2(Cr2O7)3 + 6 LiIO3 = 2 Al(IO3)3 + 3 Li2Cr2O7
H3PO4 + ZnS = ZnPO4 + H3S =>
H3PO4 + ZnS = ZnPO4 + H3S
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
Mn + Ni3(PO4)2 = Ni + Mn3(PO4)2 =>
3 Mn + Ni3(PO4)2 = 3 Ni + Mn3(PO4)2
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
C2H5OH + O2 = H3CCOOH + H2O =>
C2H5OH + O2 = H3CCOOH + H2O
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
K8 + O2 = KO2 =>
K8 + 8 O2 = 8 KO2
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
CrO2Cl2 + ClOClO3 = Cl2 + CrO2(ClO4)2 =>
CrO2Cl2 + 2 ClOClO3 = 2 Cl2 + CrO2(ClO4)2
CO2 + C6H5MgBr + HBr = C6H5COOH + MgBr2 =>
CO2 + C6H5MgBr + HBr = C6H5COOH + MgBr2
CaBr2 + AgNO3 = CaNO3 + Br2Ag =>
CaBr2 + AgNO3 = CaNO3 + Br2Ag
BiCl3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaCl + 3 H2O
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
H2SO4 + BCO3 = BSO4 + CO2 + H2O =>
H2SO4 + BCO3 = BSO4 + CO2 + H2O
H2S + Cr2O7 = S + Cr + H2O =>
7 H2S + Cr2O7 = 7 S + 2 Cr + 7 H2O
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
HC3H3O3 + NaOH = NaC3H3O3 + H2O =>
HC3H3O3 + NaOH = NaC3H3O3 + H2O
B2H6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + H3BO3 =>
5 B2H6 + 6 K2Cr2O7 + 12 H2SO4 = 6 K2SO4 + 6 Cr2SO4 + 12 H2O + 10 H3BO3
C6H5CHOHCH3 + CrO3 + H2Y = C6H5COCH3 + Cr2Y + H2O =>
5 C6H5CHOHCH3 + 2 CrO3 + H2Y = 5 C6H5COCH3 + Cr2Y + 6 H2O
Ba(CH3COO)2(aq) + Cr2(SO4)3(aq) = BaSO4(s) + Cr(CH3COO)3(aq) =>
3 Ba(CH3COO)2(aq) + Cr2(SO4)3(aq) = 3 BaSO4(s) + 2 Cr(CH3COO)3(aq)
H3PO3 + CaCl2 = Ca(PO3)2 + H2 + Cl2 =>
2 H3PO3 + CaCl2 = Ca(PO3)2 + 3 H2 + Cl2
CaSO4 + C2H5OH = CaSO4*C2H5OH =>
CaSO4 + C2H5OH = CaSO4*C2H5OH
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + HNO3 =>
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + 2 HNO3
Cu + HNO3 = Cu(NO3)100000 + NO + H2O =>
3 Cu + 400000 HNO3 = 3 Cu(NO3)100000 + 100000 NO + 200000 H2O
Rb + H = RbH =>
Rb + H = RbH
S + NO3{-} + H{+} = SO4{2-} + NO2 + H2O =>
S + 6 NO3{-} + 4 H{+} = SO4{2-} + 6 NO2 + 2 H2O
Mg3Si2O5(OH)4 = Mg2SiO4 + SiO2 + H2O =>
2 Mg3Si2O5(OH)4 = 3 Mg2SiO4 + SiO2 + 4 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
H567Br788O98 = H + Br90 + O12 =>
90 H567Br788O98 = 51030 H + 788 Br90 + 735 O12
C3Cl3N3O3 = CO + N2 + Cl2 =>
2 C3Cl3N3O3 = 6 CO + 3 N2 + 3 Cl2
Na2O + H2O2 = NaOH + O =>
Na2O + H2O2 = 2 NaOH + O
Ca(Cl)2 + LiOH = Ca(OH)2 + LiCl =>
Ca(Cl)2 + 2 LiOH = Ca(OH)2 + 2 LiCl
KMnO4 + NaOH + FeSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + KOH =>
KMnO4 + 6 NaOH + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + 3 Na2SO4 + KOH
Na2SO4 + AgI = NaI + Ag2SO4 =>
Na2SO4 + 2 AgI = 2 NaI + Ag2SO4
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnCo3 + H3PO4 = Zn3(PO4)2 + H2Co3 =>
3 ZnCo3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2Co3
MnO2 + KCeO3 + KOH = K2MnO4 + KCe + H2O =>
3 MnO2 + KCeO3 + 6 KOH = 3 K2MnO4 + KCe + 3 H2O
As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O
Cr(OH)3 + NaOH + H2O = Na[Cr(OH)4(H2O)2] =>
Cr(OH)3 + NaOH + 2 H2O = Na[Cr(OH)4(H2O)2]
CH3CHCH2 + Cl2 = CH3CH2CHCl =>
2 CH3CHCH2 + Cl2 = 2 CH3CH2CHCl
N2H4 + FeO2H = Fe3O4 + N + H2O =>
N2H4 + 12 FeO2H = 4 Fe3O4 + 2 N + 8 H2O
KO2(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(s) + 3 O2(g)
In2(SO4)3(H2O)9 + CdSO4(H2O)8 + La2SO3 + H2S = InCdLaS3 + H2SO4 + H2O =>
4 In2(SO4)3(H2O)9 + 8 CdSO4(H2O)8 + 4 La2SO3 + 23 H2S = 8 InCdLaS3 + 23 H2SO4 + 100 H2O
EuSO4 + KBrO3 + H2SO4 = Eu2(SO4)3 + KBr + H2O =>
6 EuSO4 + KBrO3 + 3 H2SO4 = 3 Eu2(SO4)3 + KBr + 3 H2O
Cu{2+} + NH4OH{+} = H2O + N + Cu{+} + H{+} =>
2 Cu{2+} + NH4OH{+} = H2O + N + 2 Cu{+} + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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