| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnPbNO32 = ZnNO32Pb
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Li2CO3 + Ca(OH)2 + H2O = LiOH*H2O + CaCO3 =>
Li2CO3 + Ca(OH)2 + 2 H2O = 2 LiOH*H2O + CaCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3OH(l) + NH3(g) = CH3NH2(g) + H2O(g) =>
CH3OH(l) + NH3(g) = CH3NH2(g) + H2O(g)
Al(OH)3 + Cr2O3 = Al2O3 + Cr(OH)3 =>
2 Al(OH)3 + Cr2O3 = Al2O3 + 2 Cr(OH)3
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
CrO4 + H = HCrO4 =>
CrO4 + H = HCrO4
Fe + CO2 = FeC3 + O2 =>
Fe + 3 CO2 = FeC3 + 3 O2
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
Zn + Ca = ZnCa2 =>
Zn + 2 Ca = ZnCa2
Cr(OH)3 + NaClO3 + NaOH = NaCl + NaCrO4 + H2O =>
3 Cr(OH)3 + 2 NaClO3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2 =>
C5H11NO2 + C2H5OH = C5H11OH + C2H5NO2
(COOH)22H2O + NaOH = COONa + H2O =>
(COOH)22H2O + 22 NaOH = 22 COONa + 23 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
FeS + SO4 = Fe2O3 + SO2 =>
4 FeS + 7 SO4 = 2 Fe2O3 + 11 SO2
AgNO3 + Mg(OH)2 = AgOH + Mg(NO3)2 =>
2 AgNO3 + Mg(OH)2 = 2 AgOH + Mg(NO3)2
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
NaOCl + HCl = HClO + NaCl =>
NaOCl + HCl = HClO + NaCl
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
I + HNO3 = NO2 + HIO4 + H2O =>
I + 7 HNO3 = 7 NO2 + HIO4 + 3 H2O
Br2(aq) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
H2C4H6O6 + NaHCO3 = Na2C4H6O6 + CO2 + H2O =>
H2C4H6O6 + 2 NaHCO3 = Na2C4H6O6 + 2 CO2 + 2 H2O
H2S + NaOH + H2O2 = NaHSO4 + H2O =>
H2S + NaOH + 4 H2O2 = NaHSO4 + 5 H2O
HCl + KClO3 = Cl2 + H2O(l) + KCl =>
6 HCl + KClO3 = 3 Cl2 + 3 H2O(l) + KCl
Br + O2 = Br7O2 =>
7 Br + O2 = Br7O2
KNO3(s) + C(s) = K2CO3(s) + N2(g) + CO2(g) =>
4 KNO3(s) + 5 C(s) = 2 K2CO3(s) + 2 N2(g) + 3 CO2(g)
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
NH4NO2 + H2SO4 = NH4SO4 + H2NO2 =>
NH4NO2 + H2SO4 = NH4SO4 + H2NO2
FeSnCl2 = SnFeCl2 =>
FeSnCl2 = SnFeCl2
SO3 + LiOH = LiSO4 + H2 =>
2 SO3 + 2 LiOH = 2 LiSO4 + H2
Cl2O7 + H2O = HClO3 + O =>
Cl2O7 + H2O = 2 HClO3 + 2 O
Na2C2O4 + O2 + NaOH = Na2CO3 + H2O =>
2 Na2C2O4 + O2 + 4 NaOH = 4 Na2CO3 + 2 H2O
Bi(OH)3 + H{+} = Bi{3+} + H2O =>
Bi(OH)3 + 3 H{+} = Bi{3+} + 3 H2O
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
MnO2 + H2O + Zn = Mn(OH)2 + Zn(OH)2 =>
MnO2 + 2 H2O + Zn = Mn(OH)2 + Zn(OH)2
CH3 + KMnO4 + H2SO4 = COOH + K2SO4 + MnSO4 + H2O =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 5 COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + AgNO2 = Cu(NO2)3 + Ag =>
Cu + 3 AgNO2 = Cu(NO2)3 + 3 Ag
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
Al(s) + I2(g) = AlI3(s) =>
2 Al(s) + 3 I2(g) = 2 AlI3(s)
Bi + Cl + H2O = BiClO + HCl =>
Bi + 3 Cl + H2O = BiClO + 2 HCl
Bi(OH)3 + H{+} = Bi{3+} + H2O =>
Bi(OH)3 + 3 H{+} = Bi{3+} + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCN + HI = CuI + HCN =>
CuCN + HI = CuI + HCN
C6H8O7 + HCl = C6H8O6 + HClO =>
C6H8O7 + HCl = C6H8O6 + HClO
H2S + FeCl3 = FeS + S + HCl =>
3 H2S + 2 FeCl3 = 2 FeS + S + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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