| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CH3NH2 = CH3CH2COONH4
Al(NO3) + Ba(NO3)2 = Al(NO3)2 + Ba(NO3) =>
Al(NO3) + Ba(NO3)2 = Al(NO3)2 + Ba(NO3)
K + HCN = KCN + H =>
K + HCN = KCN + H
Na2S + CH3COOAg = CH3COONa + Ag2S =>
Na2S + 2 CH3COOAg = 2 CH3COONa + Ag2S
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
HClO3 + LiCO3 = H2O + Li2O + ClCO3 + O2 =>
2 HClO3 + 2 LiCO3 = H2O + Li2O + 2 ClCO3 + 2 O2
NH2CHO + O2 = CO2 + H2O + N2 =>
4 NH2CHO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
C5H11N2 + O2 = CO2 + H2O + NO2 =>
4 C5H11N2 + 39 O2 = 20 CO2 + 22 H2O + 8 NO2
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
Ju + HCl = JuCl2 + H2 =>
Ju + 2 HCl = JuCl2 + H2
Fe3O4 + KMnO4 + H2O = Fe2O3 + MnO2 + KOH =>
6 Fe3O4 + 2 KMnO4 + H2O = 9 Fe2O3 + 2 MnO2 + 2 KOH
SO3{2-} + Fe{3+} = Fe2(SO3)3 =>
3 SO3{2-} + 2 Fe{3+} = Fe2(SO3)3
MgCO3 + Cl = MgCl2 + CO3 =>
MgCO3 + 2 Cl = MgCl2 + CO3
CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K2S =>
2 CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + 2 K2S
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
Zn{2+} + I{-} + IO3{-} + H2O + SO4{2-} = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 20 I{-} + 4 IO3{-} + 12 H2O + 3 SO4{2-} = 3 Zn5(OH)8SO4 + 12 I2
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
PBO4 + SB + KOH = PBO2 + K3SBO3 + H2O =>
3 PBO4 + 4 SB + 12 KOH = 3 PBO2 + 4 K3SBO3 + 6 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3 =>
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3
Sr(s) + Pb(C2H3O2)2(aq) = Sr(C2H3O2)2(aq) + Pb(s) =>
Sr(s) + Pb(C2H3O2)2(aq) = Sr(C2H3O2)2(aq) + Pb(s)
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
P + Cl2 = (PCl3) =>
2 P + 3 Cl2 = 2(PCl3)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
CO2 + CuSO4 = CO2(SO4)3 + Cu =>
CO2 + 3 CuSO4 = CO2(SO4)3 + 3 Cu
CH3CCl2CH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CCl2CH2CH3 + 2 NaOH = 2 NaOCl + CH3CH2CH2CH3
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
CaCO3(s) + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2(g) + H2O
Zn + (OH)2 = ZnO + H2O =>
Zn + (OH)2 = ZnO + H2O
I2 + CuBr2 = CuI + Br2 =>
I2 + 2 CuBr2 = 2 CuI + 2 Br2
Sn + Fe2(SO4)3 = Fe + Sn(SO4)2 =>
3 Sn + 2 Fe2(SO4)3 = 4 Fe + 3 Sn(SO4)2
Zn + HCl = Cl2 + ZnH2 =>
Zn + 2 HCl = Cl2 + ZnH2
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4 =>
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4
Na2ZnO2 + H2O = Zn(OH)2 + NaOH =>
Na2ZnO2 + 2 H2O = Zn(OH)2 + 2 NaOH
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4 =>
KI + FeCl3 + CCl4 = KCl3 + IC + FeCl4
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
Cr2O7{-2} + H2S + H{+} = Cr({+3)+S+H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr({+3)+3S+7H2O
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2 =>
H2SO4 + Pb(NO3)2 = PbSO4 + (HNO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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