| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KMnO4 + 3 NH3 = 3 KNO4 + 10 MnO2 + 7 KOH + H2O
HOC(CO2H)(CH2CO2H)2 + Na2CO3 = HOC(CO2Na)(CH2CO2Na)2 + CO2 + H2O =>
2 HOC(CO2H)(CH2CO2H)2 + 3 Na2CO3 = 2 HOC(CO2Na)(CH2CO2Na)2 + 3 CO2 + 3 H2O
HI + Al = AlHI =>
HI + Al = AlHI
Sr + ZnO = SrO + Zn =>
Sr + ZnO = SrO + Zn
MgF + LiCO = MgCO + LiF =>
MgF + LiCO = MgCO + LiF
CuCl = Cu + Cl =>
CuCl = Cu + Cl
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
Na + ClO3 = NaCl + O =>
Na + ClO3 = NaCl + 3 O
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
Al2 + S = Al2S3 =>
Al2 + 3 S = Al2S3
SO2 + H3O = SO4 + H =>
SO2 + 2 H3O = SO4 + 6 H
Fe(s) + Ag2O(s) = FeO + Ag =>
Fe(s) + Ag2O(s) = FeO + 2 Ag
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
He2 + O2 = HeO =>
He2 + O2 = 2 HeO
C3H7OH + HCl = C4H9Cl + H2O =>
4 C3H7OH + 3 HCl = 3 C4H9Cl + 4 H2O
K2SiO3 + Al = AlSiO3 + K =>
K2SiO3 + Al = AlSiO3 + 2 K
KI + Na2S2O3 = K2S2O3 + NaI =>
2 KI + Na2S2O3 = K2S2O3 + 2 NaI
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Sn + CuNO3 = Sn(NO3)4 + Cu =>
Sn + 4 CuNO3 = Sn(NO3)4 + 4 Cu
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
OF2 + CH3(NH)NH2 = CF4 + N2 + CO3 + H2 =>
6 OF2 + 5 CH3(NH)NH2 = 3 CF4 + 5 N2 + 2 CO3 + 15 H2
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
CuCl3 + Na2CO3 = Cu2(CO3)3 + NaCl =>
2 CuCl3 + 3 Na2CO3 = Cu2(CO3)3 + 6 NaCl
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Ni + Al2O3 = Ni2O3 + Al =>
2 Ni + Al2O3 = Ni2O3 + 2 Al
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
HCOOH + C2H5OH = HCOOC2H5 + H2 =>
HCOOH + 4 C2H5OH = 3 HCOOC2H5 + 4 H2
LiOH + H2SO3 = Li + HSO3 + H2O =>
LiOH + H2SO3 = Li + HSO3 + H2O
CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3
H2O + Cl2O3 = HClO2 =>
H2O + Cl2O3 = 2 HClO2
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
Si12H3 + O2 = SiO2 + H2O =>
4 Si12H3 + 51 O2 = 48 SiO2 + 6 H2O
S + Cl2 = S(Cl2)2 =>
S + 2 Cl2 = S(Cl2)2
P8 + O2 = P2O3 =>
P8 + 6 O2 = 4 P2O3
C4H6 + HCl = C4H8Cl2 =>
C4H6 + 2 HCl = C4H8Cl2
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCO3{-} + Cl{-} = CO2 + OCl{-} + H2O + {-} =>
2 HCO3{-} + Cl{-} = 2 CO2 + OCl{-} + H2O + 2e
PbCO3 + Ca(NO3)2 = Pb(NO3)2 + CaCO3 =>
PbCO3 + Ca(NO3)2 = Pb(NO3)2 + CaCO3
MnO4 + H2S = S + MnO + H2O =>
MnO4 + 3 H2S = 3 S + MnO + 3 H2O
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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