| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + O2 = 2 C4OH10
C6H4CH3SO2NH2 + KMnO4 + H2SO4 = C6H4COOHSO2NH2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3SO2NH2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHSO2NH2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
water + nitrogendioxide + oxygen = nitricacid =>
2 H2O + 4 NO2 + O2 = 4 HNO3
MgN2 + H2O = Mg(OH)2 + (NH)3 =>
3 MgN2 + 6 H2O = 3 Mg(OH)2 + 2(NH)3
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
C6H12O6 + CuT2{-}2 + OH{-} = C6H12O7 + Cu + T{-}2 + H2O =>
C6H12O6 + 2 CuT2{-}2 + 2 OH{-} = C6H12O7 + 2 Cu + 4 T{-}2 + H2O
HNO3 + AgOH = H2O + AgNO3 =>
HNO3 + AgOH = H2O + AgNO3
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
Cl2 + Cd = CdCl =>
Cl2 + 2 Cd = 2 CdCl
Li + H3PO4 = LiH2PO4 + H =>
Li + H3PO4 = LiH2PO4 + H
NaHCO3 + H2(SO4) = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2(SO4) = 2 CO2 + 2 H2O + Na2SO4
FeCl3 + Nh4SCN = Fe(SCN)3 + Nh4Cl =>
FeCl3 + 3 Nh4SCN = Fe(SCN)3 + 3 Nh4Cl
Ca(OH)2 + CH3COOH = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(C2H3O2)2 + 2 H2O
C2H5NO2 + HBr = H2O + C2H4NO + Br =>
C2H5NO2 + HBr = H2O + C2H4NO + Br
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Al + Fe3(OH)2 = Fe + Al(OH)2 =>
Al + Fe3(OH)2 = 3 Fe + Al(OH)2
HNO3 + HCl = N2 + Cl + H2O =>
2 HNO3 + 10 HCl = N2 + 10 Cl + 6 H2O
AlCl3(aq) + Na(aq) = NaCl + Al =>
AlCl3(aq) + 3 Na(aq) = 3 NaCl + Al
Zn + Cu(OH)2 = Cu + Zn(OH) =>
2 Zn + Cu(OH)2 = Cu + 2 Zn(OH)
Na3(PO4) + Fe2O3 = Na2O + Fe(PO4) =>
2 Na3(PO4) + Fe2O3 = 3 Na2O + 2 Fe(PO4)
KMnO4 + Mn(CH3COO)2*4H2O = MnO2 + K(CH3COO)2 + H2O =>
KMnO4 + Mn(CH3COO)2*4H2O = 2 MnO2 + K(CH3COO)2 + 4 H2O
CrCl + Ca = CaCl + Cr =>
CrCl + Ca = CaCl + Cr
H{+} + CrO4({-}2) + NO2 = Cr + H2O + NO3 =>
2 H{+} + 2 CrO4({-}2) + 7 NO2 = 2 Cr + H2O + 7 NO3
MgSO4(aq) + Zn(NO3)2(aq) = ZnSO4(aq) + Mg(NO3)2(aq) =>
MgSO4(aq) + Zn(NO3)2(aq) = ZnSO4(aq) + Mg(NO3)2(aq)
Pb(No3)2(aq) + HCl = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl = PbCl2(s) + 2 HNo3(aq)
H2S + SNO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 SNO3{-} + 2 H{+} = 5 S + 2 NO + 4 H2O
AlCl3 + Na2CO3 = Al2CO3 + NaCl3 =>
2 AlCl3 + Na2CO3 = Al2CO3 + 2 NaCl3
X*2 = X777 =>
777 X*2 = X777
Zn3N2 + Mg2 = Mg3N2 + Zn2 =>
2 Zn3N2 + 3 Mg2 = 2 Mg3N2 + 3 Zn2
FeJ2 + H2SO4 = Fe2(SO4)3 + SO2 + J2 + H2O =>
2 FeJ2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 J2 + 6 H2O
HNO3 + NH3 = NH2NO2 + H2O =>
HNO3 + NH3 = NH2NO2 + H2O
PbCrO4 + Ba(CH3COO)2 = BaCrO4 + Pb(CH3COO)2 =>
PbCrO4 + Ba(CH3COO)2 = BaCrO4 + Pb(CH3COO)2
Cu(NO3)2 + H3PO4 = (NO3)2PO4 + H3Cu =>
Cu(NO3)2 + H3PO4 = (NO3)2PO4 + H3Cu
NH4 + CO3 = NH3(g) + CO2(g) + H2O =>
2 NH4 + CO3 = 2 NH3(g) + CO2(g) + H2O
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + SO4*2 =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4*2
FeI3 + Cu = Fe + CuI =>
FeI3 + 3 Cu = Fe + 3 CuI
C4(OH)4 + O2 = CO2 + H2O =>
C4(OH)4 + 3 O2 = 4 CO2 + 2 H2O
H3PO4 + NaHCO3 = NaPO + CO2 + OH =>
H3PO4 + NaHCO3 = NaPO + CO2 + 4 OH
K2O + Al2O3 = KAlO2 =>
K2O + Al2O3 = 2 KAlO2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
C12H22O11 + KNO3 = H2O + CO2 + K2CO3 + N2 =>
5 C12H22O11 + 48 KNO3 = 55 H2O + 36 CO2 + 24 K2CO3 + 24 N2
[PtCl2(NH3)4]Cl2 + AgNO3 = AgCl + [PtCl2(NH3)4](NO3)2 =>
[PtCl2(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + [PtCl2(NH3)4](NO3)2
Al2S3 + Sr(OH)2 = Al(OH)3 + SrS =>
Al2S3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrS
C3H8O + C4H8O2 = C7H12O2 + H2O =>
2 C3H8O + 9 C4H8O2 = 6 C7H12O2 + 8 H2O
NaCl + Pb(H2C3O2)2 = Na(H2C3O2)2 + PbCl =>
NaCl + Pb(H2C3O2)2 = Na(H2C3O2)2 + PbCl
Ag2O + NH2OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 4 NH2OH + NH4NO3 = 2[Ag(NH3)2]NO3 + 2 H2O
AgClO(s) = AgCl(s) + O2(g) =>
2 AgClO(s) = 2 AgCl(s) + O2(g)
CH2O2 + LiOH = LiC5 + H2O + O2 =>
20 CH2O2 + 4 LiOH = 4 LiC5 + 22 H2O + 11 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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