| Équations équilibrées la veille |
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H13 + C = HC29 =>
H13 + 377 C = 13 HC29
CuNO3NaCl = CuNO3 + NaCl =>
CuNO3NaCl = CuNO3 + NaCl
C6H5COOH + CH3OH = C8H8O2 + H2O =>
C6H5COOH + CH3OH = C8H8O2 + H2O
Cu(HNO3)2 + NaOH = Cu(OH)2 + NaHNO3 =>
Cu(HNO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHNO3
NaHCO3 + H2O2 = NaHCO4 + H2O =>
NaHCO3 + H2O2 = NaHCO4 + H2O
K2SO4(ac) + Ba(No3)2(ac) = KNo3(ac) + BaSO4(s) =>
K2SO4(ac) + Ba(No3)2(ac) = 2 KNo3(ac) + BaSO4(s)
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
HClO3 + H2S = HCl + H2SO4 =>
4 HClO3 + 3 H2S = 4 HCl + 3 H2SO4
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
Mg(NO3)2 + Zn(NO3)2 + Y2O3 = Mg85Zn6Y9 + NO2 + O2 =>
340 Mg(NO3)2 + 24 Zn(NO3)2 + 18 Y2O3 = 4 Mg85Zn6Y9 + 728 NO2 + 391 O2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
FeCl3 + CrO4 = Fe2(CrO4)3 + Cl =>
2 FeCl3 + 3 CrO4 = Fe2(CrO4)3 + 6 Cl
NH4OH + H2TeO2 = (NH4)2TeO2 + H2O =>
2 NH4OH + H2TeO2 = (NH4)2TeO2 + 2 H2O
PB + O2 + H2O + CO2 = PB(HCO3)2 =>
2 PB + O2 + 2 H2O + 4 CO2 = 2 PB(HCO3)2
C6H4(CH3)2 + CH3COCl = HCl + C10H12O =>
C6H4(CH3)2 + CH3COCl = HCl + C10H12O
I2 + Fe = I{-} + Fe{2+} =>
I2 + Fe = 2 I{-} + Fe{2+}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
F + O2 = F2O2 =>
2 F + O2 = F2O2
H3PO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 H3PO2 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 H3PO4 + 6 H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
H{+} + Br{-} = HBr =>
H{+} + Br{-} = HBr
AlO + HI = AlH + IO =>
AlO + HI = AlH + IO
Pb(NO3)2 + KI = Pb(I)2 + NO3K =>
Pb(NO3)2 + 2 KI = Pb(I)2 + 2 NO3K
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + K4[Fe(CN)6*] = Cu2Fe(CN)6 + K4 =>
2 Cu + K4[Fe(CN)6*] = Cu2Fe(CN)6 + K4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4PO4 + MgNO3 = MgPO4 + NH4NO3 =>
NH4PO4 + MgNO3 = MgPO4 + NH4NO3
CuI + KMnO4 + H2SO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO7 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 9 Cl2 + 28 KOH = 2 K2CrO7 + 18 KCl + 3 K2SO4 + 14 H2O
C10H18O2 + KMnO4 + H2O = C10H20O4 + MnO2 + KOH =>
3 C10H18O2 + 2 KMnO4 + 4 H2O = 3 C10H20O4 + 2 MnO2 + 2 KOH
HNO3 + Al = Al(NO3)3 + NH4 + H2O =>
10 HNO3 + 3 Al = 3 Al(NO3)3 + NH4 + 3 H2O
Pb(NO3)2 + I = PbI + NO3 =>
Pb(NO3)2 + I = PbI + 2 NO3
H3PO4 + LiOH = HLi2PO4 + H2O =>
H3PO4 + 2 LiOH = HLi2PO4 + 2 H2O
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4 =>
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4
Cu(OH)2 + CaCl2 = CuCl2 + Ca(OH)2 =>
Cu(OH)2 + CaCl2 = CuCl2 + Ca(OH)2
C12H22O11 + C2H5OH = C19H22O6 + H2O =>
7 C12H22O11 + 15 C2H5OH = 6 C19H22O6 + 56 H2O
CH3COOH + NaOH = HOH + CH3COONa =>
CH3COOH + NaOH = HOH + CH3COONa
H2S = H2 + S =>
H2S = H2 + S
C6H12O6 + H2O = C6H14O7 =>
C6H12O6 + H2O = C6H14O7
C5H5OH + H2O = CH3COOH + H =>
2 C5H5OH + 8 H2O = 5 CH3COOH + 8 H
CH3Cl + CH3Na = C2H6 + NaCl =>
CH3Cl + CH3Na = C2H6 + NaCl
Tc(OH)7 + NaCl = TcCl7 + NaOH =>
Tc(OH)7 + 7 NaCl = TcCl7 + 7 NaOH
SO2 + O = SO24 =>
SO2 + 22 O = SO24
Cr(oh)3 + H2O2 = Cr(OH)3 =>
2 Cr(oh)3 + 9 H2O2 = 6 Cr(OH)3
SiO2 + KMnO4 + KOH = K2MnO4 + H2SiO4 =>
SiO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2SiO4
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Équations équilibrées sur01/08/25
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