| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiAlH4 + 4 H2O = Al(OH)3 + 4 H2 + LiOH
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
Na(OH) + Na2C2O4 = H2C2O4 + Na2O =>
2 Na(OH) + Na2C2O4 = H2C2O4 + 2 Na2O
MnO2 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
2 MnO2 + Fe2SO4 + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + 4 H2O
FeS + O2 = FeO + SO1 =>
FeS + O2 = FeO + SO1
P + H2O = PO + H3O =>
P + 3 H2O = PO + 2 H3O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
KIO3Sr(NO3)2 = K(NO3)2SrIO3 =>
KIO3Sr(NO3)2 = K(NO3)2SrIO3
H2SO4(aq)Li2SO4(aq) = LiHSO4(s) =>
H2SO4(aq)Li2SO4(aq) = 2 LiHSO4(s)
CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + CaCl2 =>
3 CuCl2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 CaCl2
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
Ba(HCO3)2NaHSO4 = BaSO4(chendian)NaHCO3H2OCO2 =>
Ba(HCO3)2NaHSO4 = BaSO4(chendian)NaHCO3H2OCO2
H2S + FeBr3 = FeBr2 + HBr + S =>
H2S + 2 FeBr3 = 2 FeBr2 + 2 HBr + S
K4Fe(CN)6 + KMnO4 + H2SO4 = K3[Fe(CN)6] + K2(SO4) + MnSO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + 3 K2(SO4) + MnSO4 + 4 H2O
Al(OH)3 + H3O{+} = H2O + Al(OH)2{+} =>
Al(OH)3 + H3O{+} = 2 H2O + Al(OH)2{+}
NaClO2 + H2SO4 = ClO2 + Na2SO4 + H2O + Cl =>
4 NaClO2 + 2 H2SO4 = 3 ClO2 + 2 Na2SO4 + 2 H2O + Cl
Zr + H = ZrH =>
Zr + H = ZrH
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NaHSO3 = Na + S + O2 + H2 =>
2 NaHSO3 = 2 Na + 2 S + 3 O2 + H2
CoSO4 + Bi = Bi2(SO4)3 + Co =>
3 CoSO4 + 2 Bi = Bi2(SO4)3 + 3 Co
PbI2 + KNO3 = PbN2O6 + KI =>
PbI2 + 2 KNO3 = PbN2O6 + 2 KI
HClO3 + KOH = K(ClO3) + H2O =>
HClO3 + KOH = K(ClO3) + H2O
Mn(s)NaF(aq) = MnNa(aq)F(s) =>
Mn(s)NaF(aq) = MnNa(aq)F(s)
(CH2)4(COOH)2 + O2 = CO2 + H2O =>
2(CH2)4(COOH)2 + 13 O2 = 12 CO2 + 10 H2O
BO2 + H2O = B(OH)2 + O2 =>
2 BO2 + 2 H2O = 2 B(OH)2 + O2
FeSO4 + H2O2 + NaOH = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + H2O2 + 4 NaOH = 2 Fe(OH)3 + 2 Na2SO4
CO2H2S = CH2OSO =>
CO2H2S = CH2OSO
Pb(NO3) + Ni = Pb(s) + Ni(NO3)2(aq) =>
2 Pb(NO3) + Ni = 2 Pb(s) + Ni(NO3)2(aq)
CuBr2 + KCH3COO = Cu(CH3COO)2 + KBr =>
CuBr2 + 2 KCH3COO = Cu(CH3COO)2 + 2 KBr
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
C10H15NO + KMnO4 = C10H13NO + H2O + MnO2 + KOH =>
3 C10H15NO + 2 KMnO4 = 3 C10H13NO + 2 H2O + 2 MnO2 + 2 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AcOH(aq) + NaOH(aq) = H2O(aq) + AcONa(aq) =>
AcOH(aq) + NaOH(aq) = H2O(aq) + AcONa(aq)
Pb(aq) + NaOH(aq) = PbOH(s) + Na =>
Pb(aq) + NaOH(aq) = PbOH(s) + Na
Cs + MgCl2 = Cs2Cl2 + Mg =>
2 Cs + MgCl2 = Cs2Cl2 + Mg
K3(PO4) + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaBr2 = 6 KBr + Ca3(PO4)2
Ag2S + NaCl = AgCl + Na2S =>
Ag2S + 2 NaCl = 2 AgCl + Na2S
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
CaCl2 + NaNO3 = Ca(NO3) + NaCl2 =>
CaCl2 + NaNO3 = Ca(NO3) + NaCl2
Na2CO3 + Mn = Na + Mn2CO3 =>
Na2CO3 + 2 Mn = 2 Na + Mn2CO3
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
KCl*MgCl2 = K*Mg + Cl2 =>
2 KCl*MgCl2 = 2 K*Mg + 3 Cl2
Cr(NO3)3 + NaOH + HCl = Cr(OH)3 + NaCl + HNO3 =>
Cr(NO3)3 + 3 NaOH + 3 HCl = Cr(OH)3 + 3 NaCl + 3 HNO3
P2S3 + O2 = P2O10 + SO2 =>
P2S3 + 8 O2 = P2O10 + 3 SO2
C6H8O6 + KNO3 = K2O + CO + H2O + NH3 =>
2 C6H8O6 + 2 KNO3 = K2O + 12 CO + 5 H2O + 2 NH3
Zn(No3)2 + Na3Po4 = Zn3(Po4)2 + NaNo3 =>
3 Zn(No3)2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaNo3
CH3Cl + Br2 = CH2Br2 + HCl =>
CH3Cl + Br2 = CH2Br2 + HCl
Cu(SO4)KI = Cu(I)K(SO4) =>
Cu(SO4)KI = Cu(I)K(SO4)
WBrONIEs = WINBrOEs =>
WBrONIEs = WINBrOEs
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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