| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3BO3 + Na2B4O7 = H2B4O7 + Na3BO3 =>
2 H3BO3 + 3 Na2B4O7 = 3 H2B4O7 + 2 Na3BO3
CuClO4 = Cu + ClO4 =>
CuClO4 = Cu + ClO4
Ca3(PO4) + SiO2 = P2O2 + CaSiO3 =>
2 Ca3(PO4) + 6 SiO2 = P2O2 + 6 CaSiO3
HS{-} + H2O = S{-} + H3O =>
HS{-} + H2O = S{-} + H3O
CuCl + H2O2 = HCl + CuO =>
2 CuCl + H2O2 = 2 HCl + 2 CuO
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
NaNO2 + H2O + Al = NH3 + Al(OH)3 + NaOH =>
NaNO2 + 5 H2O + 2 Al = NH3 + 2 Al(OH)3 + NaOH
VO2 + OH = VO3 + H2O =>
VO2 + 2 OH = VO3 + H2O
Sn{4+} + Ca = Ca{4+} + Sn =>
Sn{4+} + Ca = Ca{4+} + Sn
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
Al2O3 + H2O + NaOH = NaAl(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 NaAl(OH)4
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
Al + Zn(HCO3)2 = Al(HCO3)3 + Zn =>
2 Al + 3 Zn(HCO3)2 = 2 Al(HCO3)3 + 3 Zn
S(OH) + HCl = SCl + HOH =>
S(OH) + HCl = SCl + HOH
CO = C + O2 =>
2 CO = 2 C + O2
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
NaH2PO4 + Na2SO4 + FeCl3*6H2O = NaFe2PO4(SO4)2 + H2O + NaCl + HCl =>
NaH2PO4 + 2 Na2SO4 + 2 FeCl3*6H2O = NaFe2PO4(SO4)2 + 12 H2O + 4 NaCl + 2 HCl
KOH + I = KI + OH =>
KOH + I = KI + OH
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
C5H12O + HCl = C4H9Cl + H2O =>
4 C5H12O + 5 HCl = 5 C4H9Cl + 4 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 + HCl = Cu(Cl)2 + NO + H2O =>
3 Cu + 2 HNO3 + 6 HCl = 3 Cu(Cl)2 + 2 NO + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3 =>
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3
CH3CHClCOOH + Cl2 = CH2ClCHClCOOH + HCl =>
CH3CHClCOOH + Cl2 = CH2ClCHClCOOH + HCl
P2O5 + Na2SO4 = Na3PO4 + SO3 =>
P2O5 + 3 Na2SO4 = 2 Na3PO4 + 3 SO3
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
Fe(OH)3 + KNO2 + KOH = K2FeO4 + NH3 + H2O =>
2 Fe(OH)3 + KNO2 + 3 KOH = 2 K2FeO4 + NH3 + 3 H2O
CH3CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2OO + CO2 =>
2 CH3CH2CH2COOH + 2 CaCO3 = 2 CH3CH2CH2COOCa + H2OO + 2 CO2
C + O + N = CON =>
C + O + N = CON
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH =>
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH
HS + NaOH = NaSHOH =>
HS + NaOH = NaSHOH
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
Cu5FeS4 + H2SO4 + O2 = CuSO4 + Fe2(SO4)3 + H2O =>
4 Cu5FeS4 + 10 H2SO4 + 37 O2 = 20 CuSO4 + 2 Fe2(SO4)3 + 10 H2O
K2Cr2O7 + HCl + Na2S = CrCl3 + S + NaCl + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 Na2S = 2 CrCl3 + 3 S + 6 NaCl + 2 KCl + 7 H2O
Cu(NO3)2 + K2S = Cu2S + K(NO3)2 =>
2 Cu(NO3)2 + K2S = Cu2S + 2 K(NO3)2
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
Cu(OH)2 + HI = CuI + I2 + H2O =>
2 Cu(OH)2 + 4 HI = 2 CuI + I2 + 4 H2O
CuCl + O2 + H2O = CuCl2*3Cu(OH)2 + CuCl2 =>
12 CuCl + 3 O2 + 6 H2O = 2 CuCl2*3Cu(OH)2 + 4 CuCl2
SO3{2-} + Ba2O3 = SO4{2-} + Ba2 =>
3 SO3{2-} + Ba2O3 = 3 SO4{2-} + Ba2
FeO + NaOH + H2O = Na4[Fe(OH)6] =>
FeO + 4 NaOH + H2O = Na4[Fe(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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