| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C6H2O6 + 15 O2 = 2 C2H5OH + 32 CO2
Cu + H2SO4 = CuS + H2O4 =>
Cu + H2SO4 = CuS + H2O4
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
Fe(NO3)3 + HCl = Fe{3+} + Cl{-} + H(NO3) =>
Fe(NO3)3 + 3 HCl = Fe{3+} + 3 Cl{-} + 3 H(NO3)
Sc(OH)3 = Sc(OH)2 + OH =>
Sc(OH)3 = Sc(OH)2 + OH
CIO + I2 = CI + IO3 =>
6 CIO + I2 = 6 CI + 2 IO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KNO2 + HCI = KCI + HNO2 =>
KNO2 + HCI = KCI + HNO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K3PO3 + BaCl2 = KCl + Ba3(PO3)2 =>
2 K3PO3 + 3 BaCl2 = 6 KCl + Ba3(PO3)2
Fe2 + (CrO4)3 = FeCrO4 =>
3 Fe2 + 2(CrO4)3 = 6 FeCrO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Br2 + S2 = S2Br2 =>
Br2 + S2 = S2Br2
AgCH3COO + BaS = Ag2S + Ba(CH3COO)2 =>
2 AgCH3COO + BaS = Ag2S + Ba(CH3COO)2
CuCl + H2O2 = CuO + HCl =>
2 CuCl + H2O2 = 2 CuO + 2 HCl
Sc(OH)3 = Sc(OH)2 + OH =>
Sc(OH)3 = Sc(OH)2 + OH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al2O3 + H2SO4 = Al2(SO4)3 + H6O3 =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + H6O3
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Zn + KMnO4 + H2O = Zn(OH)2 + MnO2 + KOH =>
3 Zn + 2 KMnO4 + 4 H2O = 3 Zn(OH)2 + 2 MnO2 + 2 KOH
C2H5COOH + H2O = CH4 + CO2 =>
4 C2H5COOH + 2 H2O = 7 CH4 + 5 CO2
Ca(NO2)2 + H2CO3 = CaCO3 + HNO2 =>
Ca(NO2)2 + H2CO3 = CaCO3 + 2 HNO2
SiC + NaOH + O2 = Na2SiO3 + Na2CO3 + H2O =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + Na2CO3 + 2 H2O
Sn{2+} + Ce{4+} = Sn{4+} + Ce{3+} =>
Sn{2+} + 2 Ce{4+} = Sn{4+} + 2 Ce{3+}
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(g) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(g)
Cu(H2O)4{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)4{2+} + 4 Cl{-} = CuCl4{2-} + 4 H2O
LiCl + O2 = LiClO3 =>
2 LiCl + 3 O2 = 2 LiClO3
CH3COOH + CaO = (CH3COOC)2Ca + H2O =>
3 CH3COOH + CaO = (CH3COOC)2Ca + 3 H2O
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
CF4 + F2Cl2 = CCl2 + F8 =>
4 CF4 + 4 F2Cl2 = 4 CCl2 + 3 F8
FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl
Mg2S2 + HNO3 = Mg(NO3)2 + H2S =>
Mg2S2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2S
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{3+} + 8 H2O
Na2B4O7 + HF = NaBF4 + H2O + HBF4 =>
Na2B4O7 + 16 HF = 2 NaBF4 + 7 H2O + 2 HBF4
FePO4 + H2SO4 = Fe2(SO4)3H2O + H4P2O7 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3H2O + H4P2O7
LiC + HCl = LiCl + CH =>
LiC + HCl = LiCl + CH
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
MgH2 + HCl = MgCl + H =>
MgH2 + HCl = MgCl + 3 H
Al(ClO3)3 + Na2O = Al2O3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2O = Al2O3 + 6 NaClO3
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
(Ag(NH3)2) + HNO3 = Ag + NH4NO3 =>
(Ag(NH3)2) + 2 HNO3 = Ag + 2 NH4NO3
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl + NH4Cl =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 2 HCl + 4 NH4Cl
MgH2 + HCl = MgCl + H =>
MgH2 + HCl = MgCl + 3 H
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
CaCO3(s) + HCl = CaCl2 + H2O(l) + CO2 =>
CaCO3(s) + 2 HCl = CaCl2 + H2O(l) + CO2
P2O5 + CaO = P2O5CaO =>
P2O5 + CaO = P2O5CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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