| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn{4+} + 2 H2S = SnS2 + 4 H{+}
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
PBr5 + NaOH = Na3PO4 + NaBr + H2O =>
PBr5 + 8 NaOH = Na3PO4 + 5 NaBr + 4 H2O
Cu + Mg(ClO4)2 = CuClO4 + Mg =>
2 Cu + Mg(ClO4)2 = 2 CuClO4 + Mg
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MgSO4 + ZnBr2 = MgBr2 + ZnSO4 =>
MgSO4 + ZnBr2 = MgBr2 + ZnSO4
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + KOCN + NH3 + NH4Cl + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + KOCN + 6 NH3 + 2 NH4Cl + 2 KCl
K2Cr2O7 + HBr = KBrCrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBrCrBr3 + 3 Br2 + 7 H2O
K6[NiF6] = K + [NiF6]4 =>
4 K6[NiF6] = 24 K + [NiF6]4
CH3OH + C6H8O7 = C9H14O7 + H2O =>
3 CH3OH + C6H8O7 = C9H14O7 + 3 H2O
CuCO3 + H2SO4 = H2O + CO2 + Cu2(SO4)2 =>
2 CuCO3 + 2 H2SO4 = 2 H2O + 2 CO2 + Cu2(SO4)2
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
CH3CHClCOOH + Mg = CH3CHClCOOMg + H2 =>
2 CH3CHClCOOH + 2 Mg = 2 CH3CHClCOOMg + H2
CO2 + H2O = O2 + C2H1206 =>
4 CO2 + 1206 H2O = 607 O2 + 2 C2H1206
Br + CaO = BrO + Ca =>
Br + CaO = BrO + Ca
Rb + Sn(NO3)2 = RbNO3 + Sn =>
2 Rb + Sn(NO3)2 = 2 RbNO3 + Sn
Sr(ClO4)2 + NaF = SrF2 + NaClO4 =>
Sr(ClO4)2 + 2 NaF = SrF2 + 2 NaClO4
Fe(OH)Cl2 + HOH = Fe(OH)3 + HCl =>
Fe(OH)Cl2 + 2 HOH = Fe(OH)3 + 2 HCl
CaO + O2 = CaOO =>
2 CaO + O2 = 2 CaOO
I + Na2SO3 + H2O = Na2SO4 + IH =>
2 I + Na2SO3 + H2O = Na2SO4 + 2 IH
MgO + JO = MgJ + O2 =>
MgO + JO = MgJ + O2
MnSO4 + NaOH + H2O2 = Mn(OH)4 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = Mn(OH)4 + Na2SO4
Cu + KCNS = Cu(CNS)3 + K =>
Cu + 3 KCNS = Cu(CNS)3 + 3 K
O2SbF6 = O2 + F2 + SbF5 =>
2 O2SbF6 = 2 O2 + F2 + 2 SbF5
CO2 + H2O = H2CO3(g) =>
CO2 + H2O = H2CO3(g)
NiBr2 + K2CO3 = NiK2 + Br2CO3 =>
NiBr2 + K2CO3 = NiK2 + Br2CO3
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
N2I2 = N2 + I2 =>
N2I2 = N2 + I2
C6H12O6 + Cr2O7 = CO2 + H2O + Cr2O4 =>
C6H12O6 + 4 Cr2O7 = 6 CO2 + 6 H2O + 4 Cr2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuS + Br2 = CuBr2 + S =>
CuS + Br2 = CuBr2 + S
Fe2S3 + Cl = FeCl2 + S2Cl2 =>
2 Fe2S3 + 14 Cl = 4 FeCl2 + 3 S2Cl2
H3PO4P2O5 + H2O = H3PO4 =>
H3PO4P2O5 + 3 H2O = 3 H3PO4
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH3 + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH3 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KBr + MnBr2 + Br2 + H2O = KMnO4 + HBr =>
2 KBr + 2 MnBr2 + 5 Br2 + 8 H2O = 2 KMnO4 + 16 HBr
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaOH + H2O4 = Na2O4 + H2O =>
2 NaOH + H2O4 = Na2O4 + 2 H2O
C2H6O + O2(g) = H2O(g) + CO2(g) =>
C2H6O + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
OCH + K2 = OKC + OK + H2C =>
2 OCH + K2 = OKC + OK + H2C
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
SFe + O2 = Fe2O3 + SO4 =>
4 SFe + 11 O2 = 2 Fe2O3 + 4 SO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HCOOH + HOCH3 = HCOOCH3 + H2O =>
HCOOH + HOCH3 = HCOOCH3 + H2O
C6H14 + H2SO4 = SO2 + C + H2O =>
C6H14 + 7 H2SO4 = 7 SO2 + 6 C + 14 H2O
C6H5CH3(aq) + O2(g) = C6H5CO2H(g) + H2O(l) =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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