| Équations équilibrées la veille |
6 Fe4S3 + O30 + 6 H6O = 6 Fe4(OH)6 + 9 S2
Ca(NO3)2 + AgCl = CaCl2 + AgNO3 =>
Ca(NO3)2 + 2 AgCl = CaCl2 + 2 AgNO3
C3H6 + KMnO4 + H2O = C3H6(OH)2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 KOH + 2 MnO2
SO2 + K2Cr2O7 = SO4 + K2Cr2O3 =>
2 SO2 + K2Cr2O7 = 2 SO4 + K2Cr2O3
CHO + OH = COO + H =>
CHO + OH = COO + 2 H
CH4 + Br = CHBr3 + HBr =>
CH4 + 6 Br = CHBr3 + 3 HBr
CsCl + KI = KICl2 + Cs =>
2 CsCl + KI = KICl2 + 2 Cs
Fe2S3 + KOH = Fe(OH)3 + K2S =>
Fe2S3 + 6 KOH = 2 Fe(OH)3 + 3 K2S
Li3N + NaCl = Na3N + LiCl =>
Li3N + 3 NaCl = Na3N + 3 LiCl
SO2 + NaCl + O2 = Na2SO3 + Cl2 =>
2 SO2 + 4 NaCl + O2 = 2 Na2SO3 + 2 Cl2
Fe2O3 + Al1 = Al2O3 + Fe =>
Fe2O3 + 2 Al1 = Al2O3 + 2 Fe
C10H8 + C2H6 = C4H10 =>
C10H8 + 17 C2H6 = 11 C4H10
Hg(C2H3O2)2 + Na2S = Hg2S2 + Na2(C2H3O2)2 =>
2 Hg(C2H3O2)2 + 2 Na2S = Hg2S2 + 2 Na2(C2H3O2)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H3PO3H2O = H3PO4H2 =>
H3PO3H2O = H3PO4H2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
Zn + Sr(OH)2 = H2 + SrZnO2 =>
Zn + Sr(OH)2 = H2 + SrZnO2
Fe2(SO4)3 + NH4OH = FeSO4 + H2SO4 + N2O + H2O =>
4 Fe2(SO4)3 + 2 NH4OH = 8 FeSO4 + 4 H2SO4 + N2O + H2O
HCOOH + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(COOH)2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pt + HNO3 = H2O + Pt(NO3)4 + NO =>
3 Pt + 16 HNO3 = 8 H2O + 3 Pt(NO3)4 + 4 NO
H3PO4 + KOH = KPO4 + H3OH =>
H3PO4 + KOH = KPO4 + H3OH
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4 =>
H3PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4
Ni3(BO3)2 = Ni + B + O2 =>
Ni3(BO3)2 = 3 Ni + 2 B + 3 O2
C5H10 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C5H10 + 10 KMnO4 + 20 H2O = 15 C2H4(OH)2 + 10 MnO2 + 10 KOH
C3H7OH + Cu = C3H5OCu + H2 =>
2 C3H7OH + 2 Cu = 2 C3H5OCu + 3 H2
NH3 + F = N + HF =>
NH3 + 3 F = N + 3 HF
KMnO4 + H2O + FeSO4 = FeOHSO4 + KOH + MnO2 =>
KMnO4 + 2 H2O + 3 FeSO4 = 3 FeOHSO4 + KOH + MnO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au(NO3)3 = Au2O3 + NO2 + O2 =>
4 Au(NO3)3 = 2 Au2O3 + 12 NO2 + 3 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaC6H7O6 + CaCl2 = NaCl + CaC12H14O12 =>
2 NaC6H7O6 + CaCl2 = 2 NaCl + CaC12H14O12
(NH4)2Cr2O7 = Cr + O3 + N2 + H2 =>
3(NH4)2Cr2O7 = 6 Cr + 7 O3 + 3 N2 + 12 H2
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
C2H4 + HCl + O2 = C2H3Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 C2H3Cl + 2 H2O
Cu(NO3)2 + Hg(OH)2 = Cu(OH)2 + Hg(NO3)2 =>
Cu(NO3)2 + Hg(OH)2 = Cu(OH)2 + Hg(NO3)2
HNO3 + SNO = SNO2 + NO2 + H2O =>
2 HNO3 + SNO = SNO2 + 2 NO2 + H2O
HCl + Ba(OH)2 = BaCl + H2O + O2 =>
4 HCl + 4 Ba(OH)2 = 4 BaCl + 6 H2O + O2
ZnS + NaOH = ZnO + Na2S + H2O =>
ZnS + 2 NaOH = ZnO + Na2S + H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(at) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(at)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaClO3 + FeCl2 = Fe(ClO3)2 + NaCl =>
2 NaClO3 + FeCl2 = Fe(ClO3)2 + 2 NaCl
HNO = NO + H2 =>
2 HNO = 2 NO + H2
H2 + NO = HO + N =>
H2 + 2 NO = 2 HO + 2 N
CuCl + Na2CO3 = CuCO3 + ClNa2 =>
CuCl + Na2CO3 = CuCO3 + ClNa2
FeCl3 + NH4(OH) = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4(OH) = 3 NH4Cl + Fe(OH)3
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Équations équilibrées sur02/01/25
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