| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ge2H4 + 2 O2 = Ge2O2 + 2 H2O
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 5 Cr2(SO4)3 + 19 H2O
Mg{+2} + NH3 = Mg(NH3)4{+2} =>
Mg{+2} + 4 NH3 = Mg(NH3)4{+2}
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4 =>
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Si + C = CSi =>
Si + C = CSi
Na2O2 + H2O = H2Na2O3 =>
Na2O2 + H2O = H2Na2O3
Si + C = CSi =>
Si + C = CSi
NaOH + C2H5OH = NaOCH3 + H2O =>
2 NaOH + C2H5OH = 2 NaOCH3 + H2O
Cu + Fe2O3 = CuO3 + Fe2 =>
Cu + Fe2O3 = CuO3 + Fe2
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
F2 + H2O = HF + F2O2 =>
3 F2 + 2 H2O = 4 HF + F2O2
Ba(OH)2 + H2SO4 = BaSO4 + OH2 =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 OH2
Na2H2PO3 + HCl = H2PO2 + NaCl + H2O =>
Na2H2PO3 + 2 HCl = H2PO2 + 2 NaCl + H2O
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
H2SO4 + K2Cr2O7 + KI = K2SO4 + CrSO4 + I2 + H2O =>
7 H2SO4 + K2Cr2O7 + 8 KI = 5 K2SO4 + 2 CrSO4 + 4 I2 + 7 H2O
Ca(NO3)2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(aq) + NH4NO3(aq) =>
3 Ca(NO3)2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(aq) + 6 NH4NO3(aq)
Na2SO4 + Ag2NO3 = Ag2SO4 + Na2NO3 =>
Na2SO4 + Ag2NO3 = Ag2SO4 + Na2NO3
Al + HNo3 = Al(No3)2 + H2 =>
Al + 2 HNo3 = Al(No3)2 + H2
Si + C = CSi =>
Si + C = CSi
Fe2C3 + O2 = Fe3O4 + CO2 =>
3 Fe2C3 + 13 O2 = 2 Fe3O4 + 9 CO2
H2O + P4 + NO3 = H3PO4 + NO2 =>
6 H2O + P4 + 10 NO3 = 4 H3PO4 + 10 NO2
Hg + NO2 = Hg(NO2) =>
Hg + NO2 = Hg(NO2)
I2 + N(CH3)4I = N(CH3)4I6 =>
5 I2 + 2 N(CH3)4I = 2 N(CH3)4I6
Mn2O3 + H2O2 = MnO2 + H2O =>
Mn2O3 + H2O2 = 2 MnO2 + H2O
N + O2 + C = CNO =>
2 N + O2 + 2 C = 2 CNO
KClO + S + H2O = Cl2 + K2SO + H2SO4 =>
6 KClO + 4 S + H2O = 3 Cl2 + 3 K2SO + H2SO4
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)(aq) =>
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)(aq)
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
FeCl3 + NH4SCN + SnCl2 = Fe(SCN)2 + SnCl4 + NH4Cl =>
2 FeCl3 + 4 NH4SCN + SnCl2 = 2 Fe(SCN)2 + SnCl4 + 4 NH4Cl
Zn + AlCl = ZnCl + Al =>
Zn + AlCl = ZnCl + Al
SrCl2 + NaCl = NaSr + Cl =>
SrCl2 + NaCl = NaSr + 3 Cl
Zn + NaOH + H2O = NaZn(OH)9 + H2 =>
Zn + NaOH + 8 H2O = NaZn(OH)9 + 4 H2
AlO2 = Al + O =>
AlO2 = Al + 2 O
Fe(OH)2 + HCl = FeCl3 + H2O + H2 =>
2 Fe(OH)2 + 6 HCl = 2 FeCl3 + 4 H2O + H2
C5H15 + O2 = CO2 + H2 =>
2 C5H15 + 10 O2 = 10 CO2 + 15 H2
Fe(HCO3)3 = Fe2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2O + 3 CO2
RCOOH + NaOH = NaCOOR + H2O =>
RCOOH + NaOH = NaCOOR + H2O
K2Cr2O7 + H2C2O4 = K[Cr(C2O4)2(OH2)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(C2O4)2(OH2)2] + 6 CO2 + 3 H2O
ZnS + H2O2 = Zn + H2S + O2 =>
ZnS + H2O2 = Zn + H2S + O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe(NO) + NaOH = Fe(OH) + NaNO =>
Fe(NO) + NaOH = Fe(OH) + NaNO
AlCe3 + KOH = Al(OH)3 + KCe =>
AlCe3 + 3 KOH = Al(OH)3 + 3 KCe
Zn{2+} + NH{4-} + O{-2} = Zn + NO{3-} + H{+} =>
2 Zn{2+} + NH{4-} + O{-2} = 2 Zn + NO{3-} + H{+}
H2SO4 + NaCO3 = H2O + CO2 + NaSO4 =>
H2SO4 + NaCO3 = H2O + CO2 + NaSO4
Si + C = SiC =>
Si + C = SiC
MgCl2(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + 2 NaCl(aq)
Na2Cr2O7 + HCl2 + HCl = NaCl + CrCl3 + H2OCl2 =>
Na2Cr2O7 + 8 HCl2 + 6 HCl = 2 NaCl + 2 CrCl3 + 7 H2OCl2
C4H6O4 + O2 = H2O + CO2 =>
2 C4H6O4 + 7 O2 = 6 H2O + 8 CO2
CH3NCO + O2 = CO2 + H2O + N =>
4 CH3NCO + 9 O2 = 8 CO2 + 6 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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