| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 8 H2O + 6 K2SO4
Fe2 + (FeS)2 = Fe3S =>
2 Fe2 + (FeS)2 = 2 Fe3S
C2H6N2 + O2 = H2O + CO2 + N2 =>
2 C2H6N2 + 7 O2 = 6 H2O + 4 CO2 + 2 N2
MnO2 + HIO3 + NaOH = Na2MnO4 + NaI + H2O =>
3 MnO2 + HIO3 + 7 NaOH = 3 Na2MnO4 + NaI + 4 H2O
MgCO3 + (NH4)Cl2 = MgCl2NH4CO3 =>
MgCO3 + (NH4)Cl2 = MgCl2NH4CO3
N2O5 = NO2 + NO3 =>
N2O5 = NO2 + NO3
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2
KMnO4 + KI = K + IMnO4 =>
KMnO4 + KI = 2 K + IMnO4
Na2SO4 + Ba(NO3)3 = Na(NO3) + Ba2(SO4)3 =>
3 Na2SO4 + 2 Ba(NO3)3 = 6 Na(NO3) + Ba2(SO4)3
Ba{2+} + OH{3-} = BaOH{-} =>
Ba{2+} + OH{3-} = BaOH{-}
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
A + DG3 = A2(DG3)3 =>
2 A + 3 DG3 = A2(DG3)3
Ca(SO4) + Fe(NO3)3 = Ca(NO3)2 + Fe2(SO4)3 =>
3 Ca(SO4) + 2 Fe(NO3)3 = 3 Ca(NO3)2 + Fe2(SO4)3
Fe2(SO4)3 + Fe(OH)3 = (Fe(OH)2)2SO4 =>
Fe2(SO4)3 + 4 Fe(OH)3 = 3(Fe(OH)2)2SO4
Zn2H + O2 = Zn + H2O =>
4 Zn2H + O2 = 8 Zn + 2 H2O
FaOH + Pb(ClO3)2 = Fa(ClO3)2 + Pb(OH) =>
FaOH + Pb(ClO3)2 = Fa(ClO3)2 + Pb(OH)
MgSO4(aq) + KBr(aq) = KSO4 + MgBr =>
MgSO4(aq) + KBr(aq) = KSO4 + MgBr
NH3 + H2O = NH3*3H2O =>
NH3 + 3 H2O = NH3*3H2O
SO2 + Na2SO3 + H2O + O2 = NaHSO4 =>
SO2 + Na2SO3 + H2O + O2 = 2 NaHSO4
TiH2 + OH{-} = Ti + H2O + e =>
TiH2 + 2 OH{-} = Ti + 2 H2O + 2e
AgCH3COO + ClH = Ag + ClCH3COO + H2 =>
2 AgCH3COO + 2 ClH = 2 Ag + 2 ClCH3COO + H2
RbI + H2SO1 = Rb2SO1 + HI =>
2 RbI + H2SO1 = Rb2SO1 + 2 HI
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C3H7O + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 C3H7OH = Cr2(SO4)3 + K2SO4 + 6 C3H7O + 7 H2O
C3H7NO2S + O2 = CO2 + H2O + HSO4 + HNH3 =>
2 C3H7NO2S + 9 O2 = 6 CO2 + 2 H2O + 2 HSO4 + 2 HNH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBiO3 + MnO + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnO + 20 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 18 H2O
HBr + H2SO4 = H2O + SO2 + BrO =>
2 HBr + 3 H2SO4 = 4 H2O + 3 SO2 + 2 BrO
C2H5OH + H2 = C2H7OH =>
C2H5OH + H2 = C2H7OH
Sb2SO4 + H2O = H2SO4 + Sb(OH) =>
Sb2SO4 + 2 H2O = H2SO4 + 2 Sb(OH)
CH3CH2OH + Cr2O7{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
37 CH3CH2OH + 12 Cr2O7{-} + 20 H{+} = 37 CH3COOH + 8 Cr3{+} + 47 H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
CO2 + PtS2 = Pt + CO + SO2 =>
4 CO2 + PtS2 = Pt + 4 CO + 2 SO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
GeO + H2O = Ge(OH)2 =>
GeO + H2O = Ge(OH)2
(CH3)2NH + H2O = CH4 + O2 + NH3 =>
(CH3)2NH + 2 H2O = 2 CH4 + O2 + NH3
H2S + CO2 = C6H12O6 + S + H2O =>
12 H2S + 6 CO2 = C6H12O6 + 12 S + 6 H2O
C5H11ONa + H2O = C5H11OH + NaOH =>
C5H11ONa + H2O = C5H11OH + NaOH
LiCI + KBr = LiBr + KCI =>
LiCI + KBr = LiBr + KCI
Cu + H{+} + SO4{2−} = Cu2{+} + H2O + SO2 =>
12 Cu + 4 H{+} + SO4{2−} = 6 Cu2{+} + 2 H2O + SO2
Fe(CH3COO)3 = Fe3 + CH3COO =>
3 Fe(CH3COO)3 = Fe3 + 9 CH3COO
As5S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S3 + 43 HNO3 + 10 H2O = 9 H2SO4 + 15 H3AsO4 + 43 NO
NaOOCCH3 + HCl = NaCl + CH3COOH =>
NaOOCCH3 + HCl = NaCl + CH3COOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(ClO4)2 + NaF = PbF + (ClO4)2Na =>
Pb(ClO4)2 + NaF = PbF + (ClO4)2Na
Si + Li = SiLi =>
Si + Li = SiLi
H3AsO4 + Fe(OH)2 = Fe3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Fe(OH)2 = Fe3(AsO4)2 + 6 H2O
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H4 + O = CO2 + H2O =>
C2H4 + 6 O = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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