| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
CH30CH3 + O2 = CO2 + H2O =>
4 CH30CH3 + 41 O2 = 8 CO2 + 66 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
CH3OH + O2 = CH3COOH + H2O =>
2 CH3OH + O2 = CH3COOH + 2 H2O
Sb2(CO3)5 + H2SO4 = Sb2(SO4)5 + H2O + CO2 =>
Sb2(CO3)5 + 5 H2SO4 = Sb2(SO4)5 + 5 H2O + 5 CO2
C4H14O + O2 = CO + H2O =>
C4H14O + 5 O2 = 4 CO + 7 H2O
CH1 + NaOH = NaC1 + H2O =>
CH1 + NaOH = NaC1 + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca(NO3)2 + Na = NaNO3 + Ca =>
Ca(NO3)2 + 2 Na = 2 NaNO3 + Ca
CuCl2 + Br2 + NaOH = Cl2 + NaBr + Cu(OH)2 =>
CuCl2 + Br2 + 2 NaOH = Cl2 + 2 NaBr + Cu(OH)2
Pb(OH)2 + (H2SO4) = PbSO4 + H2O =>
Pb(OH)2 + (H2SO4) = PbSO4 + 2 H2O
CH3CH2OH(l) + O2 = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Co + CrO4 = Co(CrO4) =>
Co + CrO4 = Co(CrO4)
K2SO4 + Na2SO3 = Na2SO4 + K2SO3 =>
K2SO4 + Na2SO3 = Na2SO4 + K2SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaI(ag) + Cl2(g) = NaCl(aq) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(aq) + I2(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Tl + ClO4{-} + H{+} = Tl{+} + Cl{-} + H2O =>
8 Tl + ClO4{-} + 8 H{+} = 8 Tl{+} + Cl{-} + 4 H2O
NH4NO3 + NaH = NaNO3 + NH3 + H2O =>
5 NH4NO3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
Ag(NO3) + KI = AgI + K(NO3) =>
Ag(NO3) + KI = AgI + K(NO3)
CuSO4 + H2S = CuS + H2O + S =>
CuSO4 + 4 H2S = CuS + 4 H2O + 4 S
KMnO4 + H2SO4 + C6H10 + H2O = K2SO4 + MnSO4 + C6H12O2 =>
2 KMnO4 + 3 H2SO4 + 5 C6H10 + 2 H2O = K2SO4 + 2 MnSO4 + 5 C6H12O2
Cu2SO4 + NaNO3 = CuNO3 + Na2SO4 =>
Cu2SO4 + 2 NaNO3 = 2 CuNO3 + Na2SO4
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
CH3CH2OH(l) + O2 = CO2 + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2 + 3 H2O
CuSO4 + H2S = CuS + H2O + S =>
CuSO4 + 4 H2S = CuS + 4 H2O + 4 S
CO2 + NH3 + H3PO4 + H2O = (CH2O)106(NH3)16(H3PO4) + O2 =>
106 CO2 + 16 NH3 + H3PO4 + 106 H2O = (CH2O)106(NH3)16(H3PO4) + 106 O2
Na2TeO4 + H2SO4 = Na2SO4 + H2TeO4 =>
Na2TeO4 + H2SO4 = Na2SO4 + H2TeO4
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
ZnS + CuSO4 = ZnSO4 + CuS =>
ZnS + CuSO4 = ZnSO4 + CuS
Ga(NO2)3 + Fe(NO3)3 + NH2CH2COOH = GaFeO3 + CO2 + H2O + N2 =>
3 Ga(NO2)3 + 3 Fe(NO3)3 + 8 NH2CH2COOH = 3 GaFeO3 + 16 CO2 + 20 H2O + 13 N2
Na2CrO4 + H2S + H2O = Cr(OH)3 + S(s) + NaOH =>
2 Na2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S(s) + 4 NaOH
FeS2 + O2 + H2O = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 15 O2 + 2 H2O = 2 Fe2(SO4)3 + 2 H2SO4
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
S + HCl = SCl + H =>
S + HCl = SCl + H
CH3CH2OH(l) + O2 = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
Li + KI = LiI + K =>
Li + KI = LiI + K
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
P2S3 + HCl = PCl3 + H2S =>
P2S3 + 6 HCl = 2 PCl3 + 3 H2S
KOH + KMnO4 + H2SO3 = K2MnO4 + K2SO4 + H2O =>
4 KOH + 2 KMnO4 + H2SO3 = 2 K2MnO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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