| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + FeS = FeSO4 + H2S
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
Ag + H2O = Ag(OH) + H2 =>
2 Ag + 2 H2O = 2 Ag(OH) + H2
XeF4(g) + H2O(l) = HF(g) + O2(g) + Xe2(g) =>
2 XeF4(g) + 4 H2O(l) = 8 HF(g) + 2 O2(g) + Xe2(g)
Li2CO3 + SnCl2 = LiCl + SnCO3 =>
Li2CO3 + SnCl2 = 2 LiCl + SnCO3
HBO3 + NaOH = H2O + NaBO3 =>
HBO3 + NaOH = H2O + NaBO3
HI + ICl = HCl + I =>
HI + ICl = HCl + 2 I
C6H6(CH3)2 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
7 C6H6(CH3)2 + 12 KMnO4 + 18 H2SO4 = 8 C6H6COOH + 6 K2SO4 + 12 MnSO4 + 32 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 8 H
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg2 =>
4 Fe + 6 Mg(NO3)2 = 4 Fe(NO3)3 + 3 Mg2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCO3 + PbO2 = Ba2PbO4 + CO2 =>
2 BaCO3 + PbO2 = Ba2PbO4 + 2 CO2
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
Cu(NO3)2 + Na2S = CuS + Na + NO3 =>
Cu(NO3)2 + Na2S = CuS + 2 Na + 2 NO3
BrF3 + H2O = HBrO2 + HF =>
BrF3 + 2 H2O = HBrO2 + 3 HF
H2CO3 + LiCl = HCl + CO3Li2 =>
H2CO3 + 2 LiCl = 2 HCl + CO3Li2
Cr + HCl + S = CrCl2 + H2S =>
Cr + 2 HCl + S = CrCl2 + H2S
Mg + NHO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 NHO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
SO2 + KBrO3 + H2O = H2SO4 + K2S4 + Br2 =>
18 SO2 + 2 KBrO3 + 14 H2O = 14 H2SO4 + K2S4 + Br2
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
Cr0 = Cr =>
Cr0 = Cr
(NH4)10W12O40 + H2[SnCl4] + HCl = W4O11 + H2O + H2[SnCl6] + NH4Cl =>
(NH4)10W12O40 + 2 H2[SnCl4] + 14 HCl = 3 W4O11 + 7 H2O + 2 H2[SnCl6] + 10 NH4Cl
BeCl2 + Rb3PO4 = Be3(PO4)2 + RbCl =>
3 BeCl2 + 2 Rb3PO4 = Be3(PO4)2 + 6 RbCl
Ni2Cl3 + O2 = Ni2O3 + Cl2O5 =>
4 Ni2Cl3 + 21 O2 = 4 Ni2O3 + 6 Cl2O5
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Es + N2 = Es3N2 =>
3 Es + N2 = Es3N2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHCOOH + H2O =>
8 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 6 CH3CH2CHCOOH + 23 H2O
CH3COCl + AlCl3 = CH3CO{+} + AlCl4{-} =>
CH3COCl + AlCl3 = CH3CO{+} + AlCl4{-}
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Ce2(C2O4)3*10H2O = Ce2(C2O4)3 + H2O =>
Ce2(C2O4)3*10H2O = Ce2(C2O4)3 + 10 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Ba{+2} + Cu = Cu{+2} + Ba =>
Ba{+2} + Cu = Cu{+2} + Ba
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
BaSO4 = BaS + O3 =>
3 BaSO4 = 3 BaS + 4 O3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
(CH3)2CHCH2OH + CH3COOH = (CH3)2CHCH2CH2OCOCH3 + H2O =>
5(CH3)2CHCH2OH + 4 CH3COOH = 4(CH3)2CHCH2CH2OCOCH3 + 5 H2O
Cu2(OH)2CO3 + HNO3 = H2O + CO2 + Cu(NO3)2 =>
Cu2(OH)2CO3 + 4 HNO3 = 3 H2O + CO2 + 2 Cu(NO3)2
MgSO{4} + Ti(OH){2} = TiSO{4} + Mg(OH){2} =>
MgSO{4} + Ti(OH){2} = TiSO{4} + Mg(OH){2}
(NH4)2 + Cr2O7 = N2 + Cr2 + H2O =>
7(NH4)2 + 4 Cr2O7 = 7 N2 + 4 Cr2 + 28 H2O
IO3{-} + S2O3{-2} + H{+} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H{+} = I{-} + 3 S4O6{2-} + 3 H2O
(NH4)2C2O4 + Al(SO4)3 = (NH4)2SO4 + Al(C2O4)3 =>
3(NH4)2C2O4 + Al(SO4)3 = 3(NH4)2SO4 + Al(C2O4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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