| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCd + I2 + 2 HCl = 2 HI + CdCl2 + S
NaI + HgNO3 = Hg2I2 + NaNO3 =>
2 NaI + 2 HgNO3 = Hg2I2 + 2 NaNO3
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{+} + H2O =>
5 Cr2O7{2-} + 6 NO + 46 H3O{+} = 10 Cr{3+} + 6 NO3{+} + 69 H2O
CuOH + Na2PO4 = CuPO4 + Na2OH =>
CuOH + Na2PO4 = CuPO4 + Na2OH
Pb + AgBr = PbBr2 + Ag =>
Pb + 2 AgBr = PbBr2 + 2 Ag
C3H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
12 C3H8 + 14 KMnO4 + 4 H2O = 9 C4H8(OH)2 + 14 MnO2 + 14 KOH
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Co{2+} + NH4{+} + NH3 + O2 = H2O + Co(NH3)6{3+} =>
4 Co{2+} + 4 NH4{+} + 20 NH3 + O2 = 2 H2O + 4 Co(NH3)6{3+}
Fe(IO3)3 = Fe + (IO3)3 =>
Fe(IO3)3 = Fe + (IO3)3
SrCl2 + (NH4)2O = SrO + NH4Cl =>
SrCl2 + (NH4)2O = SrO + 2 NH4Cl
KMnO4 + CuCl2 = KCl + Cu(MnO4)2 =>
2 KMnO4 + CuCl2 = 2 KCl + Cu(MnO4)2
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
H2O2 + H3PO4 = H3O + HPO4 =>
H2O2 + 2 H3PO4 = 2 H3O + 2 HPO4
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = (Co(NH3)4CO3)2SO4 + H2O + (NH4)2SO4 =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = (Co(NH3)4CO3)2SO4 + 2 H2O + (NH4)2SO4
Cu(NO3)2 + Na2(CO)3 = Cu(CO)3 + NaNO3 =>
Cu(NO3)2 + Na2(CO)3 = Cu(CO)3 + 2 NaNO3
Zn2O3 = Zn + O2 =>
2 Zn2O3 = 4 Zn + 3 O2
UO3 + HF = UO2F2 + H2O =>
UO3 + 2 HF = UO2F2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H9AlO6 + K2CO3 = Al2(CO3)3 + C2H3KO2 =>
2 C6H9AlO6 + 3 K2CO3 = Al2(CO3)3 + 6 C2H3KO2
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
FeCl3 + NH4OH = FeNH3Cl3 + H2O =>
FeCl3 + NH4OH = FeNH3Cl3 + H2O
CaCO3 + H3PO4 = H2OCO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 H2OCO2 + Ca3(PO4)2
HCl + Sc(OH)3 = ScCl3 + H2O =>
3 HCl + Sc(OH)3 = ScCl3 + 3 H2O
C34H70 + H2O2 = H2O + CO2 =>
C34H70 + 103 H2O2 = 138 H2O + 34 CO2
C2H4 + OH2 = C2H5OH =>
C2H4 + OH2 = C2H5OH
sulfur + hydrogen = hydrogensulfide =>
S + H2 = H2S
Zn + HNO3 = Zn(NO3)2 + NH4NH4NO3 + H2O =>
17 Zn + 40 HNO3 = 17 Zn(NO3)2 + 2 NH4NH4NO3 + 12 H2O
C4H9COOH + OH = C4H8COOH + H3O =>
2 C4H9COOH + OH = 2 C4H8COOH + H3O
ZrO(NO3)2 + NH2CONH2 = ZrO2 + N2 + H2O + CO2 =>
3 ZrO(NO3)2 + 5 NH2CONH2 = 3 ZrO2 + 8 N2 + 10 H2O + 5 CO2
SiO2 + C2 + Ca3PO4 = CaSiO3 + P4 + CO2 =>
12 SiO2 + C2 + 4 Ca3PO4 = 12 CaSiO3 + P4 + 2 CO2
CaSO4 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + K2SO4 + KCl =>
CaSO4 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + K2SO4 + KCl
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 8 MnSO4 + 7 H2O
KF + AgNO3 = AgF + K + NO3 =>
KF + AgNO3 = AgF + K + NO3
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
Ca3(PO4)2 + Al2(SO4)3 = CaSO4 + AlPO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 AlPO4
Fe + KMnO4 = FeO3 + K2O + MnO2 =>
Fe + 2 KMnO4 = FeO3 + K2O + 2 MnO2
HCl(aq)KOH(aq) = KCl(aq)H2O(l) =>
HCl(aq)KOH(aq) = KCl(aq)H2O(l)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
ZnOH2 + NH3 = ZnO + NH4 =>
ZnOH2 + 2 NH3 = ZnO + 2 NH4
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
Fe2(SO4)3 + Ca = CaSO4 + Fe =>
Fe2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Fe
Na2S + Pb(CH3CO2) = Na2 + S(CH3CO2)2 + Pb =>
Na2S + 2 Pb(CH3CO2) = Na2 + S(CH3CO2)2 + 2 Pb
C5H5N + HClO4 = C5H5NHCl + O4 =>
C5H5N + HClO4 = C5H5NHCl + O4
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
TiOSO4 + H2O2 + NaOH = Na4[TiO8] + Na2SO4 + H2O =>
TiOSO4 + 4 H2O2 + 6 NaOH = Na4[TiO8] + Na2SO4 + 7 H2O
AluminumChloride + PotassiumChromate = AluminumChromate + PotassiumChloride =>
AluminumChloride + PotassiumChromate = AluminumChromate + PotassiumChloride
O2 + Sb + KOH = H2O2 + KSbO2 =>
2 O2 + 2 Sb + 2 KOH = H2O2 + 2 KSbO2
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + NaHCO3 =>
2 ZnCl2 + 3 Na2CO3 + 2 H2O = Zn2(OH)2CO3 + 4 NaCl + 2 NaHCO3
BaCl2 + H(PO4)2 = Ba3(PO4)2 + H + Cl2 =>
3 BaCl2 + H(PO4)2 = Ba3(PO4)2 + H + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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