| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaHPO4 + 2 H2SO4 = Ca(H2PO4)2 + Ca(HSO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BeH2 + HCl = BeCl3 + H2 =>
2 BeH2 + 6 HCl = 2 BeCl3 + 5 H2
Al2O3 = O3 + Al =>
Al2O3 = O3 + 2 Al
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2 =>
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2
Li3SO2 + HNO3 = LiNO3 + H3SO2 =>
Li3SO2 + 3 HNO3 = 3 LiNO3 + H3SO2
H2Si + O3 = HO2 + SiO3 =>
3 H2Si + 7 O3 = 6 HO2 + 3 SiO3
C2OO = CO =>
C2OO = 2 CO
Cl2Ba + NaSO4 = BaSO4 + Cl2Na =>
Cl2Ba + NaSO4 = BaSO4 + Cl2Na
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
Cu(s) + Ag(Ac) = Cu(Ac) + Ag(s) =>
Cu(s) + Ag(Ac) = Cu(Ac) + Ag(s)
KAl(SO4)2 + H2O = KOH + Al(OH)3 + H2SO4 =>
KAl(SO4)2 + 4 H2O = KOH + Al(OH)3 + 2 H2SO4
[Cu(CH3COO)2]*H2O + H2NCH2CH2NH2 + I + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + CH3COO =>
[Cu(CH3COO)2]*H2O + 2 H2NCH2CH2NH2 + 2 I + H2O = [Cu(H2NCH2CH2NH2)2(H2O)2]I2 + 2 CH3COO
NaOHCH3COOH = H2OCO2NaCH3 =>
NaOHCH3COOH = H2OCO2NaCH3
AgBr + NaNO3 + NH3 + H2O = AgNO3 + NH3Br + NaOH =>
8 AgBr + 9 NaNO3 + 7 NH3 + 6 H2O = 8 AgNO3 + 8 NH3Br + 9 NaOH
NaOH + KI = NaI + KOH =>
NaOH + KI = NaI + KOH
Ba + H2O = Ba(H2O)2 =>
Ba + 2 H2O = Ba(H2O)2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 H2O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl* =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl*
H{+} + MnO4{-} + H2C2O4 = Mn{+2} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{+2} + 10 CO2 + 8 H2O
BeO + Na2O = Be + NaO2 =>
3 BeO + Na2O = 3 Be + 2 NaO2
NaNH2 + H2O = H2 + Na(NH3)O =>
2 NaNH2 + 2 H2O = H2 + 2 Na(NH3)O
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
ZrI2 + HgF2 = ZrF2 + HgI2 =>
ZrI2 + HgF2 = ZrF2 + HgI2
C4H9OH + H2O = CO2 + H{+} + e =>
C4H9OH + 7 H2O = 4 CO2 + 24 H{+} + 24e
K + CuSO3 = Cu + K2SO3 =>
2 K + CuSO3 = Cu + K2SO3
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Na{+}CH3COO{-}&Ca{2+}P{3-} = Na{+}P{3-}&Ca{2+}CH3COO{-} =>
Na{+}CH3COO{-}&Ca{2+}P{3-} = Na{+}P{3-}&Ca{2+}CH3COO{-}
MnO2 + e + H{+} = Mn{3+} + H2O =>
MnO2 + e + 4 H{+} = Mn{3+} + 2 H2O
K + CuSO3 = Cu + K2SO3 =>
2 K + CuSO3 = Cu + K2SO3
NaH2PO4 + NaOH = NaH2OH + NaPO4 =>
NaH2PO4 + NaOH = NaH2OH + NaPO4
As2S3 + Sb2S3 = AsSb + S3 =>
As2S3 + Sb2S3 = 2 AsSb + 2 S3
NaOH(dilandcold) + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH(dilandcold) + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
S + K2CO3 = C + K2SO4 + K2S2 =>
5 S + 4 K2CO3 = 4 C + 3 K2SO4 + K2S2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
FeSO4 + Ba(NO3)2 = Fe(NO3) + Ba(SO4)2 =>
2 FeSO4 + Ba(NO3)2 = 2 Fe(NO3) + Ba(SO4)2
PBSO + O2 = PBO + SO2 =>
PBSO + O2 = PBO + SO2
HBr = Br2H2 =>
2 HBr = Br2H2
Pb(C2O3H2)2 + HCl = PbCl2 + H(C2O3H2) =>
Pb(C2O3H2)2 + 2 HCl = PbCl2 + 2 H(C2O3H2)
Au(OH)3 + H1Br1O4 = Au1(Br1O4)3 + H2O =>
Au(OH)3 + 3 H1Br1O4 = Au1(Br1O4)3 + 3 H2O
(CH3(CH2)6CH6) + O2 = CO2 + H2O =>
4(CH3(CH2)6CH6) + 53 O2 = 32 CO2 + 42 H2O
Li2CO3 + Ba(NO3)2 = BaCO3 + LiNO3 =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
Fe(NO3)3 + Ba(ClO4)3 = Fe(ClO4)3 + Ba(NO3)3 =>
Fe(NO3)3 + Ba(ClO4)3 = Fe(ClO4)3 + Ba(NO3)3
CaCl2 + HO3Ag = Ca(HO3)2 + AgCl =>
CaCl2 + 2 HO3Ag = Ca(HO3)2 + 2 AgCl
CoBr2 + AgNO3 = AgBr + Co(NO3)2 =>
CoBr2 + 2 AgNO3 = 2 AgBr + Co(NO3)2
K2Cr2O76 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O76 + 152 HCl = 2 KCl + 2 CrCl3 + 76 H2O + 72 Cl2
Ca(NO3)2 + (NH4)2(SO4) = Ca(SO4) + NH4NO3 =>
Ca(NO3)2 + (NH4)2(SO4) = Ca(SO4) + 2 NH4NO3
CrBr3 + KOH = Cr(OH)3 + KBr =>
CrBr3 + 3 KOH = Cr(OH)3 + 3 KBr
HBr + NaOH = NaBr + H2O = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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