| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + AgNO3{-} = KNO3{-} + AgCl
C3H8 + HCl = C3H7Cl + H2 =>
C3H8 + HCl = C3H7Cl + H2
KMnO4 + Mg = MgO + KMn =>
KMnO4 + 4 Mg = 4 MgO + KMn
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
CO + H2SO4 = CO(SO4)3 + H2 =>
CO + 3 H2SO4 = CO(SO4)3 + 3 H2
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
CaH2 + H3O = Ca(OH)2 + H2 =>
CaH2 + 2 H3O = Ca(OH)2 + 3 H2
MgCO3 + HI = MgI + CO3H =>
MgCO3 + HI = MgI + CO3H
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
NaHCO3 + CH3CO2H = Na + CO2 + H2O =>
8 NaHCO3 + CH3CO2H = 8 Na + 10 CO2 + 6 H2O
Ni(NO3)2 + KI = NiI2 + K(NO3) =>
Ni(NO3)2 + 2 KI = NiI2 + 2 K(NO3)
Mg2O8Si3 + HCl = MgCl2 + SiO2 + H2O =>
Mg2O8Si3 + 4 HCl = 2 MgCl2 + 3 SiO2 + 2 H2O
C3H6(g) + O2 = CO2 + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2 + 6 H2O
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KBr + H2SO4 + MnO2 = KHSO4 + H2O + Br2 + MnSO4 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + 2 H2O + Br2 + MnSO4
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
H2SO3 + AuCl3 = Au2(SO3)3 + HCl =>
3 H2SO3 + 2 AuCl3 = Au2(SO3)3 + 6 HCl
H2S + MnO4 = Mn + SO4 + H =>
H2S + MnO4 = Mn + SO4 + 2 H
Cs3PO4 + BaBr2 = CsBr + Ba3(PO4)2 =>
2 Cs3PO4 + 3 BaBr2 = 6 CsBr + Ba3(PO4)2
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
H2SO4 + Ni = NiSO4 + H2 =>
H2SO4 + Ni = NiSO4 + H2
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
TiCl3 = TiCl2 + TiCl4 =>
2 TiCl3 = TiCl2 + TiCl4
Cs3PO4 + SnO = Sn3(PO4)2 + Cs2O =>
2 Cs3PO4 + 3 SnO = Sn3(PO4)2 + 3 Cs2O
Ag1(OH)2 + NaCl = AgCl2 + NaOH =>
Ag1(OH)2 + 2 NaCl = AgCl2 + 2 NaOH
CaOH2 + Al(SO)3 = Ca(SO)3 + Al + H2O =>
CaOH2 + Al(SO)3 = Ca(SO)3 + Al + H2O
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
TiCl3 = Ti + Cl =>
TiCl3 = Ti + 3 Cl
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
CH3CO2H + H2O = CH3CO2{-} + H3O{+} =>
CH3CO2H + H2O = CH3CO2{-} + H3O{+}
KIO3 + Br2 = KBrO3 + I2 =>
2 KIO3 + Br2 = 2 KBrO3 + I2
HNO3 + CH3COONa = NaNO3 + CH3COOH =>
HNO3 + CH3COONa = NaNO3 + CH3COOH
KMnO4 + H2SO4 = O3 + K2SO3 + MnO2 + H2O =>
6 KMnO4 + 3 H2SO4 = 4 O3 + 3 K2SO3 + 6 MnO2 + 3 H2O
H2O + C6H5OH = C6H5O{-} + H3O{+} =>
H2O + C6H5OH = C6H5O{-} + H3O{+}
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
H + O4 = H2O =>
8 H + O4 = 4 H2O
As4S6 + O2 = As4O6 + SO4 =>
As4S6 + 15 O2 = As4O6 + 6 SO4
Cs + N = CsN3 =>
Cs + 3 N = CsN3
NaOH(aq) + K2SO4(aq) = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(s) + 2 KOH(aq)
Na + K = Na2K =>
2 Na + K = Na2K
K + Sn(NO3)4 = Sn + K(NO3)4 =>
K + Sn(NO3)4 = Sn + K(NO3)4
HV + H2O = H3O + V =>
HV + H2O = H3O + V
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
SN + HNO3 + H2O = H2SNO3 + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3 + 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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