| Équations équilibrées la veille |
Bi3 + 6 Fe + 93 H2O = 3 BiO31{-} + 3 Fe2{+} + 186 H
CH2NH3COOH + O2 = H2O + CO2 + NO3 =>
CH2NH3COOH + 4 O2 = 3 H2O + 2 CO2 + NO3
PtCl4 + Cl2 = PtCl8 =>
PtCl4 + 2 Cl2 = PtCl8
CH3COOH + CH4 = CH3COOCH3 + H2O =>
5 CH3COOH + 2 CH4 = 4 CH3COOCH3 + 2 H2O
CH3CHCOOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
14 CH3CHCOOH + 13 NaHCO3 = 13 CH3CH2COONa + 9 H2O + 16 CO2
Cs + H2SO4 = CsSO4 + H2S + H2O =>
4 Cs + 5 H2SO4 = 4 CsSO4 + H2S + 4 H2O
I + NaNO2 = INO2 + Na =>
I + NaNO2 = INO2 + Na
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
HClO + I(OH) = I(ClO) + H2O =>
HClO + I(OH) = I(ClO) + H2O
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
CuS + Zn = CuZn + S =>
CuS + Zn = CuZn + S
Zn(OH)2 + H2(SO4) = Zn(SO4) + H(OH) =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2 H(OH)
Fe + Al(SO4)3 = Al + Fe(SO4)3 =>
Fe + Al(SO4)3 = Al + Fe(SO4)3
H2SO4 + As = As4O6 + SO2 + H2O =>
6 H2SO4 + 4 As = As4O6 + 6 SO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
P4 + NaOH + (H2O) = (PH3) + (Na2HPO3) =>
P4 + 4 NaOH + 2(H2O) = 2(PH3) + 2(Na2HPO3)
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O
Al + Br2 = Al(Br2) =>
Al + Br2 = Al(Br2)
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
C16H34 + O3 = CO2 + H2O =>
3 C16H34 + 49 O3 = 48 CO2 + 51 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr(s) + Cl2(s) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(s) = 2 CrCl3(s)
Zn + H3O{+} + H2O = [Zn(H2O)6]2{+} + H2 =>
4 Zn + 2 H3O{+} + 22 H2O = 2[Zn(H2O)6]2{+} + H2
AgN + KI = KNAgI =>
AgN + KI = KNAgI
HCl + ZnP = HP + ZnCl =>
HCl + ZnP = HP + ZnCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H{+} + MnO2 + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 H{+} + MnO2 + H2C2O4 = Mn{2+} + 2 CO2 + 2 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
Al + CUSO4* = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4* = Al2(SO4)3 + 3 CU
CCl3OH + CuO = Cl3COOH + Cu =>
CCl3OH + CuO = Cl3COOH + Cu
SO3 + H2O = OH + SO =>
SO3 + 2 H2O = 4 OH + SO
C3H8 + O2 = C3H8O2 =>
C3H8 + O2 = C3H8O2
Cu + HNO3 = H2O + NO2 + CuN2O6 =>
Cu + 4 HNO3 = 2 H2O + 2 NO2 + CuN2O6
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Ag2SO4 + HNO3 = AgNO3 + H2SO4 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2SO4
SO2 + KOH = SO2H + KO =>
SO2 + KOH = SO2H + KO
C5H10O5 + O2 = C5H12O5 + CO2 =>
12 C5H10O5 + 5 O2 = 10 C5H12O5 + 10 CO2
Fe(NO3)3*9H2O = NO2 + O2 + Fe2O3 + H2O =>
4 Fe(NO3)3*9H2O = 12 NO2 + 3 O2 + 2 Fe2O3 + 36 H2O
KNO2 + NaCl + CH3COOH = NO + Cl2 + CH3COOK + CH3COONa + H2O =>
2 KNO2 + 2 NaCl + 4 CH3COOH = 2 NO + Cl2 + 2 CH3COOK + 2 CH3COONa + 2 H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
TiCl4(l) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(l) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
Hg + AgNo3 = Ag + Hg(No3)2 =>
Hg + 2 AgNo3 = 2 Ag + Hg(No3)2
H2SO + KI = H2S + H2O + I2 + K2SO =>
2 H2SO + 2 KI = H2S + H2O + I2 + K2SO
H2(SeO4) + NaCl = Na2(SeO4) + HCl =>
H2(SeO4) + 2 NaCl = Na2(SeO4) + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg2S = HgS + Hg =>
Hg2S = HgS + Hg
HNO3 + Cu(s) = Cu(NO3)2 + NO2(g) + H2O =>
4 HNO3 + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O
CaCO3 + CH3COOH = (CH3COO)Ca + H + CO2 =>
2 CaCO3 + 3 CH3COOH = 2(CH3COO)Ca + 6 H + 4 CO2
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Équations équilibrées sur01/08/25
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