| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)2*6H20 + 2 H2C2O4 + K2C2O4 + 61 H2O2 = K2Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 119 H2O
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
CaCO3(s) + HCl(aq) = CaCl2 + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + H2O(l) + CO2(g)
Sr + PO4 = Sr(PO4)2 =>
Sr + 2 PO4 = Sr(PO4)2
KCl(aq) + I2(s) = KI2(aq) + Cl(g) =>
KCl(aq) + I2(s) = KI2(aq) + Cl(g)
KJ + KNO3 + H2SO4 = J2 + NO + K2SO4 + H2O =>
6 KJ + 2 KNO3 + 4 H2SO4 = 3 J2 + 2 NO + 4 K2SO4 + 4 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Ba(OH)2 + SnO = BaO + Sn(OH)2 =>
Ba(OH)2 + SnO = BaO + Sn(OH)2
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
HI(aq) + K2SO3(s) = KI(aq) + H2O(l) + SO2(g) =>
2 HI(aq) + K2SO3(s) = 2 KI(aq) + H2O(l) + SO2(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au
Ge + Br = GeBr4 =>
Ge + 4 Br = GeBr4
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn{2+} + H2O =>
10 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 5 Cl2 + 2 Mn{2+} + 24 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H4P2O7 + Na(OH) = P2O7Na4 + H2O =>
H4P2O7 + 4 Na(OH) = P2O7Na4 + 4 H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2CrO4 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 2(NH4)2CrO4 + (NH4)2SO4 + 8 H2SO4
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
OHS + O2 = SO2 + H2O =>
4 OHS + 3 O2 = 4 SO2 + 2 H2O
C17H35COOH + H2 = C17H35C(OH)2 =>
2 C17H35COOH + H2 = 2 C17H35C(OH)2
MnO2 + HCl = Mn2Cl + Cl2 + H2O =>
4 MnO2 + 16 HCl = 2 Mn2Cl + 7 Cl2 + 8 H2O
CH2CHCHCH2 + MnO4{-} + H2O = CH2OHCHOHCHOHCH2OH + MnO2 + OH{-} =>
3 CH2CHCHCH2 + 4 MnO4{-} + 8 H2O = 3 CH2OHCHOHCHOHCH2OH + 4 MnO2 + 4 OH{-}
C9H7O4 + HCl = H2O + C9H6O3Cl =>
C9H7O4 + HCl = H2O + C9H6O3Cl
CO2 + Ca = CaC2O4 =>
2 CO2 + Ca = CaC2O4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaI + Br2 = NaBr + IBr =>
NaI + Br2 = NaBr + IBr
HNO3 + H2O = HNO3(H2O) =>
HNO3 + H2O = HNO3(H2O)
H2NCH2CH2CH2CN + O2 = H2O + HNO2 + CO2 =>
2 H2NCH2CH2CH2CN + 15 O2 = 6 H2O + 4 HNO2 + 8 CO2
C6H12 + Cl2 = C8H9Cl2 + HCl =>
8 C6H12 + 27 Cl2 = 6 C8H9Cl2 + 42 HCl
S + NH3 = S(NH3)2 =>
S + 2 NH3 = S(NH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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