| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H5Cl(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 Cl2(g)
Mn(O)2 + HCl = Mn(Cl)2 + (H)2O + (Cl)2 =>
Mn(O)2 + 4 HCl = Mn(Cl)2 + 2(H)2O + (Cl)2
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(NO3)2 =>
Ba(NO3)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(NO3)2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2
Na2S2O3 + KI = Na2I + S2O3K =>
Na2S2O3 + KI = Na2I + S2O3K
MgI2 + Li2SO4 = MgSO4 + LiI =>
MgI2 + Li2SO4 = MgSO4 + 2 LiI
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
S2 + H2O2 = SO42 + H2O =>
S2 + 84 H2O2 = 2 SO42 + 84 H2O
CH3COOH + Ba(OH)2 = H2O + C2H3O2 + Ba =>
2 CH3COOH + Ba(OH)2 = 2 H2O + 2 C2H3O2 + Ba
C2H6O(l) + O2(g) = CO2(l) + H2O =>
C2H6O(l) + 3 O2(g) = 2 CO2(l) + 3 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
NH4NO3 + Ni(OH)2 = Ni(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ni(OH)2 = Ni(NO3)2 + 2 NH3 + 2 H2O
CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3
N3(g) + H2(g) = NH3 =>
2 N3(g) + 9 H2(g) = 6 NH3
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
PbS + F2 = PbF2 + S =>
PbS + F2 = PbF2 + S
LiSO4(aq) + SrClO3(aq) = LiClO3(aq) + SrSO4(aq) =>
LiSO4(aq) + SrClO3(aq) = LiClO3(aq) + SrSO4(aq)
ZnNO3 + (NH4)2SO3 = Zn2SO3 + NH4NO3 =>
2 ZnNO3 + (NH4)2SO3 = Zn2SO3 + 2 NH4NO3
CO + H3 = CH4 + H2O(water) =>
CO + 2 H3 = CH4 + H2O(water)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH(CH3)COOH + H2O =>
20 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 15 CH3CH(CH3)COOH + 38 H2O
Al3 + (OH) = Al(OH)3 =>
Al3 + 9(OH) = 3 Al(OH)3
KOH + Cl2 = ClK + ClO3K + H2O =>
6 KOH + 3 Cl2 = 5 ClK + ClO3K + 3 H2O
K1 + Br2 = KBr =>
2 K1 + Br2 = 2 KBr
HCl + Mg(oh)2 = H2 + MgCl =>
2 HCl + Mg(oh)2 = H2 + 2 MgCl
Fe(ClO4)2 + K2CO3 = FeCO3 + KClO4 =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 KClO4
AsI3 + H2S = As2S3 + HI =>
2 AsI3 + 3 H2S = As2S3 + 6 HI
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
LiOHNaF = LiFNaOH =>
LiOHNaF = LiFNaOH
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
C2H6O2 + NaClO3 = H2O + CO2 + NaCl =>
3 C2H6O2 + 5 NaClO3 = 9 H2O + 6 CO2 + 5 NaCl
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
Zn + K2CO3 = Zn(CO3)2 + K =>
Zn + 2 K2CO3 = Zn(CO3)2 + 4 K
Na2SiO3 + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3 + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
Cs2TeO3 + LiMnO4 + H2TeO4 = Cs2TeO4 + MnTeO4 + Li2TeO4 + H2O =>
5 Cs2TeO3 + 2 LiMnO4 + 3 H2TeO4 = 5 Cs2TeO4 + 2 MnTeO4 + Li2TeO4 + 3 H2O
NO + Br = NOBr =>
NO + Br = NOBr
Pb2O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb2O4 + 8 HCl = 2 PbCl2 + 4 H2O + 2 Cl2
SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
CuCl2 + NH4OH = Cu(NH3)4 + H2O + Cl2 =>
CuCl2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + Cl2
Ag(s) + CoBr(aq) = Co(s) + AgBr2(s) =>
Ag(s) + 2 CoBr(aq) = 2 Co(s) + AgBr2(s)
CrI3 + H2O = Cr(OH)3 + HI =>
CrI3 + 3 H2O = Cr(OH)3 + 3 HI
Na3PO4 = Na{+} + PO4{-3} =>
Na3PO4 = 3 Na{+} + PO4{-3}
CH3COONa + Mg(UO2)3(CH3COO)8 = NaMg(UO2)3(CH3COO)9 =>
CH3COONa + Mg(UO2)3(CH3COO)8 = NaMg(UO2)3(CH3COO)9
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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