| Équations équilibrées la veille |
2 K + 2 H2O = 2 KOH + H2
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Li2CO3 + O2 = Li2O2 + CO2 =>
2 Li2CO3 + O2 = 2 Li2O2 + 2 CO2
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
CHCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CO2 =>
6 CHCl3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 9 Cl2 + 23 H2O + 6 CO2
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
Zn + HNO3 = ZnNO32 + NO + H2O =>
3 Zn + 62 HNO3 = 3 ZnNO32 + 59 NO + 31 H2O
Ca(H2PO4)2 + KOH = Ca(OH)2 + KH2PO4 =>
Ca(H2PO4)2 + 2 KOH = Ca(OH)2 + 2 KH2PO4
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
[Ag(NH3)2]Cl + Zn = Ag + [Zn(NH3)4]Cl2 =>
2[Ag(NH3)2]Cl + Zn = 2 Ag + [Zn(NH3)4]Cl2
S + HF = SF4 + H2 =>
S + 4 HF = SF4 + 2 H2
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
H3PO4 + Zn(OH)2 = Zn3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 6 H(OH)
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
Al + Ag2(SO4)3 = Al(SO4) + Ag =>
3 Al + Ag2(SO4)3 = 3 Al(SO4) + 2 Ag
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
PH3 + KClO3 = H3PO4 + KCl =>
3 PH3 + 4 KClO3 = 3 H3PO4 + 4 KCl
CH3CH2CHO + O2 = CH3CH2COOH =>
2 CH3CH2CHO + O2 = 2 CH3CH2COOH
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
Fe + Pb(SO4) = FeSO4 + Pb =>
Fe + Pb(SO4) = FeSO4 + Pb
AgBr(s) + HNO3(aq) = AgNO3(aq) + HBr(aq) =>
AgBr(s) + HNO3(aq) = AgNO3(aq) + HBr(aq)
C2H6O2 + NaClO3 = H2O + CO2 + NaCl =>
3 C2H6O2 + 5 NaClO3 = 9 H2O + 6 CO2 + 5 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
CrO3 + H2SO4 + C6H12O6 = Cr(OH)SO4 + CO2 + H2O =>
8 CrO3 + 8 H2SO4 + C6H12O6 = 8 Cr(OH)SO4 + 6 CO2 + 10 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
Ag2O + HCHO = Ag + CO2 + H2O =>
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Si3N4 + O2 = SiO2 + NO2 =>
Si3N4 + 7 O2 = 3 SiO2 + 4 NO2
HOCl + HSO3{-} = Cl{-} + SO4{-2} + H{+} =>
HOCl + HSO3{-} = Cl{-} + SO4{-2} + 2 H{+}
MgI2 + O = MgO + I2 =>
MgI2 + O = MgO + I2
S + HF = SF4 + H2 =>
S + 4 HF = SF4 + 2 H2
H2(g) + O2(g) = H2O(l) = molesH2O = gH2 =>
2 H2(g) + O2(g) = 2 H2O(l)
H2 + O20 = H2O =>
20 H2 + O20 = 20 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
Cs2SO4 = Cs2 + SO4 =>
Cs2SO4 = Cs2 + SO4
HCl(aq) + NaOH(aq) = NaCl + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl + H2O(l)
As4O6 + H2O = H3AsO3 =>
As4O6 + 6 H2O = 4 H3AsO3
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cl2 + NH4F = NH4Cl + F2 =>
Cl2 + 2 NH4F = 2 NH4Cl + F2
C6H10 + H2SO4 = CO2 + H2S + H2O =>
4 C6H10 + 17 H2SO4 = 24 CO2 + 17 H2S + 20 H2O
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + NaNO2 + 2 HCl = FeCl3 + NaCl + H2O + NO
HNO3 + K = KNO3 + H2O + N2 =>
12 HNO3 + 10 K = 10 KNO3 + 6 H2O + N2
W + O2 = WO1 =>
2 W + O2 = 2 WO1
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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