| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO + NH3 = CH2COO + NH4
Al2O3 + Ba = BaO + Al =>
Al2O3 + 3 Ba = 3 BaO + 2 Al
CaCl2 + KOH = Ca(OH)2 + KCl = =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Cl2 + Bi2O3 + H2O = BiOCl + HClO =>
2 Cl2 + Bi2O3 + H2O = 2 BiOCl + 2 HClO
CH3COOH + Cl2 = C2H3O2Cl + HCl =>
CH3COOH + Cl2 = C2H3O2Cl + HCl
NiCl2Fe = NiFeCl2 =>
NiCl2Fe = NiFeCl2
Br + CaI2 = I2 + CaIBr =>
2 Br + 2 CaI2 = I2 + 2 CaIBr
Fe + Li2CO3 = FeO + C + Li2O =>
2 Fe + Li2CO3 = 2 FeO + C + Li2O
Cu(SO4) + O2 = Cu(O)2 + SO4 =>
Cu(SO4) + O2 = Cu(O)2 + SO4
K2CO3 + BaCO2 = K2CO2 + BaCO3 =>
K2CO3 + BaCO2 = K2CO2 + BaCO3
ZnSO4 + MgBr2 = ZnBr2 + MgSO4 =>
ZnSO4 + MgBr2 = ZnBr2 + MgSO4
COC1(g) + H2O = HC1(ac) + CO2(g) =>
5 COC1(g) + 3 H2O = 6 HC1(ac) + 4 CO2(g)
NH4Cl = N + H4 + Cl =>
NH4Cl = N + H4 + Cl
In + O2 = InO =>
2 In + O2 = 2 InO
Ca(NO3)2 + KCl = K(NO3) + CaCl2 =>
Ca(NO3)2 + 2 KCl = 2 K(NO3) + CaCl2
C2H5OH + C3H7CO(OH) = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7CO(OH) = C3H7COOC2H5 + H2O
KI + PbO2 + HNO3 = I2 + KNO3 + Pb(NO3)2 + H2O =>
2 KI + PbO2 + 4 HNO3 = I2 + 2 KNO3 + Pb(NO3)2 + 2 H2O
Cr2O5 + K = Cr + K2O =>
Cr2O5 + 10 K = 2 Cr + 5 K2O
VOCl2 + HCl + SnCl2 = VCl3 + H2SnCl6 + H2O =>
2 VOCl2 + 6 HCl + SnCl2 = 2 VCl3 + H2SnCl6 + 2 H2O
CH3CH2CH(OH)CH3 + CrO3 + CH3COOH = CH3CH2COCH3 + H2CrO7 =>
3 CH3CH2CH(OH)CH3 + 3 CrO3 + 8 CH3COOH = 7 CH3CH2COCH3 + 3 H2CrO7
Co + H2O = CoH2O =>
Co + H2O = CoH2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeCO3 + NH4Cl = NH3 + CO2 + FeCl2 + H2O =>
FeCO3 + 2 NH4Cl = 2 NH3 + CO2 + FeCl2 + H2O
CH3CH2CH2ONa + H2SO4 = CH3CH2CH2OH + NaHSO4 =>
CH3CH2CH2ONa + H2SO4 = CH3CH2CH2OH + NaHSO4
CoCl2*6H2O + NaOH = CoNa + Cl2OH + H2O =>
CoCl2*6H2O + NaOH = CoNa + Cl2OH + 6 H2O
Ta(OH)5 + H(BrO3) = Ta(BrO3)5 + H2O =>
Ta(OH)5 + 5 H(BrO3) = Ta(BrO3)5 + 5 H2O
Pt{2+} + Co = Co{2+} + Pt =>
Pt{2+} + Co = Co{2+} + Pt
Br2 + CO2 = CBr + O =>
Br2 + 2 CO2 = 2 CBr + 4 O
MnI2 + K2SO3 = MnSO3 + K2I2 =>
MnI2 + K2SO3 = MnSO3 + K2I2
H2SO4 + K = K2SO4 + H2SO3 + H2O =>
2 H2SO4 + 2 K = K2SO4 + H2SO3 + H2O
Na2CO3(aq) + NaCl(aq) = Na2Cl(s) + NaCO3(aq) =>
Na2CO3(aq) + NaCl(aq) = Na2Cl(s) + NaCO3(aq)
Ca(NO3)2 + K2S2O3 = CaS2O3 + KNO3 =>
Ca(NO3)2 + K2S2O3 = CaS2O3 + 2 KNO3
K4(Fe(CN)6) + FeSO4 = K2SO4 + Fe2(Fe(CN)6) =>
K4(Fe(CN)6) + 2 FeSO4 = 2 K2SO4 + Fe2(Fe(CN)6)
Sn(s) + H2O(s) = SnO(s) + H2(g) =>
Sn(s) + H2O(s) = SnO(s) + H2(g)
SF2 + MgCl2 = SCl2 + MgF2 =>
SF2 + MgCl2 = SCl2 + MgF2
Ag(NH3)2OH + H2SO4 = Ag2SO4 + (NH4)2SO4 + H2O =>
2 Ag(NH3)2OH + 3 H2SO4 = Ag2SO4 + 2(NH4)2SO4 + 2 H2O
Al(CH3COO)3 + HCl = AlCl3 + (CH3COOH)3 =>
Al(CH3COO)3 + 3 HCl = AlCl3 + (CH3COOH)3
ZnSO4 + KCN = Zn(CN)2 + K2SO4 =>
ZnSO4 + 2 KCN = Zn(CN)2 + K2SO4
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
Na + Be(OH)2 = Na(OH) + Be =>
2 Na + Be(OH)2 = 2 Na(OH) + Be
C + H + OH = C3H7OH =>
3 C + 7 H + OH = C3H7OH
C12H12O11 + KNO3 = CO + N2 + H2O + K2CO3 =>
4 C12H12O11 + 14 KNO3 = 41 CO + 7 N2 + 24 H2O + 7 K2CO3
Mg(ClO4)2 = MgO + O2 + Cl2O4 =>
2 Mg(ClO4)2 = 2 MgO + 3 O2 + 2 Cl2O4
Ca + Al3PO4 = Ca3(PO4)2 + Al =>
3 Ca + 2 Al3PO4 = Ca3(PO4)2 + 6 Al
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
AgNo3 + KCl = AgK + No3Cl =>
AgNo3 + KCl = AgK + No3Cl
H2 + O2 = H2OH2O2 = H2O + O2Na + O2 = Na2ON2 + H2 = NH3P4 + O2 = P4O10 =>
4 H2 + 3 O2 = 2 H2OH2O2
H8C6O7 + NaOH = NaC6O7 + H8OH =>
H8C6O7 + NaOH = NaC6O7 + H8OH
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
CH3CHCH2 + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CHCH2 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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