| Équations équilibrées la veille |
FeS2 + 7 NO2 + H2O = FeSO4 + 7 NO + H2SO4
Zn + Na2SO4 = Na2ZnSO4 =>
Zn + Na2SO4 = Na2ZnSO4
KBr + Li2SO4 = K2SO4 + LiBr =>
2 KBr + Li2SO4 = K2SO4 + 2 LiBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag1 + Cl1 = AgCl =>
Ag1 + Cl1 = AgCl
PbS + HClO3 = Pb(ClO3)2 + H2S =>
PbS + 2 HClO3 = Pb(ClO3)2 + H2S
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
C9H9NO2 + Zn + HCl = C9H13N + ZnCl2 + H2O =>
C9H9NO2 + 4 Zn + 8 HCl = C9H13N + 4 ZnCl2 + 2 H2O
Ag2S(s) + HCl(aq) = AgCl(s) + H2S(g) =>
Ag2S(s) + 2 HCl(aq) = 2 AgCl(s) + H2S(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
I2 + KCl + H2O + N2 = HNO2 + KI + HCl =>
3 I2 + 6 KCl + 4 H2O + N2 = 2 HNO2 + 6 KI + 6 HCl
MnSO4 + K4[Fe(CN)6] = Mn4[Fe(CN)6]2 + K2SO4 =>
4 MnSO4 + 2 K4[Fe(CN)6] = Mn4[Fe(CN)6]2 + 4 K2SO4
CH3Br + KOH = CH3OH + KBr =>
CH3Br + KOH = CH3OH + KBr
Mg + CH3CH2COOH = Mg(CH3CH2COO)2 + H2 =>
Mg + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
ZnOH = ZnH + O2 =>
2 ZnOH = 2 ZnH + O2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
M2S3 + O2 = M2O3 + SO2 =>
2 M2S3 + 9 O2 = 2 M2O3 + 6 SO2
ZrI4(s) = Zr(s) + I2(g) =>
ZrI4(s) = Zr(s) + 2 I2(g)
Cu{2+} + OH{-} + CH3CHO = Cu2O + CH3COOH + H2O =>
2 Cu{2+} + 4 OH{-} + CH3CHO = Cu2O + CH3COOH + 2 H2O
Fe + CuCl2 = FeCl2Cu =>
Fe + CuCl2 = FeCl2Cu
C6H12 + O2 = CO2 + H3O =>
C6H12 + 8 O2 = 6 CO2 + 4 H3O
HC3H5O3(aq) + OH(aq) = C3H5O3(aq) + H2O(l) =>
HC3H5O3(aq) + OH(aq) = C3H5O3(aq) + H2O(l)
Na2O + AgNO3 = Na2NO3 + OAg =>
Na2O + AgNO3 = Na2NO3 + OAg
La2O3 + Fe + Si + Ca = LaFe115Si15 + CaO =>
La2O3 + 230 Fe + 30 Si + 3 Ca = 2 LaFe115Si15 + 3 CaO
K3PO4 + Pb(NO3)4 = KNO3 + Pb3(PO4)4 =>
4 K3PO4 + 3 Pb(NO3)4 = 12 KNO3 + Pb3(PO4)4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ag1 + Cl1 = AgCl =>
Ag1 + Cl1 = AgCl
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq) =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq)
K3PO4(aq) + NiCl2(aq) = Ni3(PO4)2 + KCl =>
2 K3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2 + 6 KCl
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
IOH2 = I + H2O =>
IOH2 = I + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
H2 + SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2 + 4 SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HOOBr(g) + HBr(g) = HOBr(g) =>
HOOBr(g) + HBr(g) = 2 HOBr(g)
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(s) + Zn(NO3)2(aq) = Al(NO3)3 + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3 + 3 Zn(s)
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
FeH2SO4 = (Fe3)2 + (SO4)3 + H2 =>
6 FeH2SO4 = (Fe3)2 + 2(SO4)3 + 6 H2
KMnO4 + HCl = ClMnO4 + HK =>
KMnO4 + HCl = ClMnO4 + HK
Pb(CH3COO)2 + Na2Cr2O7 + H2O = CH3COONa + CH3COOH + PbCrO4 =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 CH3COONa + 2 CH3COOH + 2 PbCrO4
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
Na2O + AgNO3 = Na2NO3 + OAg =>
Na2O + AgNO3 = Na2NO3 + OAg
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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