| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na[Al(OH)4]KOH = NaOHK[Al(OH)4] =>
Na[Al(OH)4]KOH = NaOHK[Al(OH)4]
K2FeO4 + BaCl2 = BaFeO4 + KCl =>
K2FeO4 + BaCl2 = BaFeO4 + 2 KCl
H12C6 + O2 = CO2 + H2O =>
H12C6 + 9 O2 = 6 CO2 + 6 H2O
S2{-} + SO32{-} + H{+} = S + H2O =>
63 S2{-} + SO32{-} + 64 H{+} = 127 S + 32 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
(g)HClO4 + (g)K2CO3 = (g)KClO4 + (g)CO2 + (g)H2O =>
2(g)HClO4 + (g)K2CO3 = 2(g)KClO4 + (g)CO2 + (g)H2O
XOH + CH3COOH = CH3COOX + H2O =>
XOH + CH3COOH = CH3COOX + H2O
Zn(NH3)4 + H = Zn + NH4 =>
Zn(NH3)4 + 4 H = Zn + 4 NH4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
Ag2O + C5H6(OH)5CHO = C5H6(OH)5COOH + Ag =>
Ag2O + C5H6(OH)5CHO = C5H6(OH)5COOH + 2 Ag
FeSCN + NaF = NaSCN + FeF =>
FeSCN + NaF = NaSCN + FeF
H2SO4 + SiO2 = SiSO4 + H + O2 =>
H2SO4 + SiO2 = SiSO4 + 2 H + O2
FeSCN + NaF = NaSCN + FeF =>
FeSCN + NaF = NaSCN + FeF
K2Cr2O7 + HI + HClO4 = K(ClO4) + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 K(ClO4) + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Li + H2 = Li2H =>
4 Li + H2 = 2 Li2H
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
(NH4)2SO3 = H2O + NH3 + SO2 =>
(NH4)2SO3 = H2O + 2 NH3 + SO2
HCl + O2 = Cl2O7 + H2 =>
4 HCl + 7 O2 = 2 Cl2O7 + 2 H2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K7Fe2(C2O4)6(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2(H2O)6 + 4.9999999999999H2C2O4 + 6.9999999999999K2C2O4 + H2O2 = 2 K7Fe2(C2O4)6(H2O)6 + 4(NH4)2SO4 + 4 H2SO4 + 14 H2O
CH3CH2Cl + H2O = CH3CH3O + HCl =>
CH3CH2Cl + H2O = CH3CH3O + HCl
BeO + H2CO3 = BeO(CO3)2 + H2 =>
BeO + 2 H2CO3 = BeO(CO3)2 + 2 H2
Fe + CH3CO2H = Fe(CH3CO2)2 + H =>
Fe + 2 CH3CO2H = Fe(CH3CO2)2 + 2 H
Mg3(PO4)2(s) + Li2S(aq) = Li3PO4(aq) + MgS(s) =>
Mg3(PO4)2(s) + 3 Li2S(aq) = 2 Li3PO4(aq) + 3 MgS(s)
AgS = Ag + S82 =>
82 AgS = 82 Ag + S82
MgFe(No3)2 = Mg(No3)2Fe =>
MgFe(No3)2 = Mg(No3)2Fe
C6H6 + O2 = CO2 + H2O(water) =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O(water)
C6H8O7 + OH = CO2 + H2O =>
C6H8O7 + 18 OH = 6 CO2 + 13 H2O
S{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S{2-} + 4 Cr2O7{2-} + 32 H{+} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Sc2O + H2O = ScOH =>
Sc2O + H2O = 2 ScOH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K2CO3(s) + HCl(aq) = KCl(s) + H2O(g) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(s) + H2O(g) + CO2(g)
Pb(NO3)2(ag) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(ag) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3 =>
Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3
N + H = NH3 =>
N + 3 H = NH3
K2O + MgSO4 = MgO + K2SO4 =>
K2O + MgSO4 = MgO + K2SO4
HCl + ZnSO4 = ZnCl2 + SO3 + H2O =>
2 HCl + ZnSO4 = ZnCl2 + SO3 + H2O
Mg + ZnI = MgI2 + Zn =>
Mg + 2 ZnI = MgI2 + 2 Zn
Cu + FeCl3 = CuFe + Cl3 =>
Cu + FeCl3 = CuFe + Cl3
BrCl + KOH = BrOH + KCl =>
BrCl + KOH = BrOH + KCl
Na2[Be(OH)4] + N2O5 = NaNO3 + H2O + Be(OH)2 =>
Na2[Be(OH)4] + N2O5 = 2 NaNO3 + H2O + Be(OH)2
C2H7NO2 + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 C2H7NO2 + H2SO4 = 2 CH3COOH + (NH4)2SO4
Mg + Zn(OH2) = MgOH2 + Zn =>
Mg + Zn(OH2) = MgOH2 + Zn
NaOH + H2SIO3 = Na2SIO3 + H2O =>
2 NaOH + H2SIO3 = Na2SIO3 + 2 H2O
Mg + ZnI = MgI2 + Zn =>
Mg + 2 ZnI = MgI2 + 2 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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