| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 = N2 + 3 H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
NiOOH = NiO + O2 + H2O =>
4 NiOOH = 4 NiO + O2 + 2 H2O
C12H22O11 + KNO3 = CO2 + H2O + KNO2 =>
C12H22O11 + 24 KNO3 = 12 CO2 + 11 H2O + 24 KNO2
SiO2(s) + HF(l) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(l) = SiF4(g) + 2 H2O(l)
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
MnS2O4 + KClO3 + H20 = KCl + MnSO4 + H2SO4 =>
30 MnS2O4 + 40 KClO3 + 3 H20 = 40 KCl + 30 MnSO4 + 30 H2SO4
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + MnO2 + NaOH = K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 NaOH = K2MnO4 + 2 Na2MnO4 + 2 H2O
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
KMnO4 + HCl = H2[MnCl5] + K2MnCl6 + Cl2 + H2O =>
4 KMnO4 + 36 HCl = 2 H2[MnCl5] + 2 K2MnCl6 + 7 Cl2 + 16 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Li + C2 = LiC =>
2 Li + C2 = 2 LiC
K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2
Ca3(PO4)2 + Mg + SiO2 = CaSiO3 + P4 + MgO =>
2 Ca3(PO4)2 + 10 Mg + 6 SiO2 = 6 CaSiO3 + P4 + 10 MgO
Hg + HNO3 = N2O3 + Hg(NO3)2 + H2O =>
2 Hg + 6 HNO3 = N2O3 + 2 Hg(NO3)2 + 3 H2O
Cr(OH)3 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2CrO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SiO3 + FeCl3 = Fe2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 FeCl3 = Fe2(SiO3)3 + 6 NaCl
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
Li2 + C2 = LiC =>
Li2 + C2 = 2 LiC
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
(CH3)2CHNH2 + O2 = CO2 + H2O + N2 =>
4(CH3)2CHNH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
FeO + NaCl = NaO + FeCl =>
FeO + NaCl = NaO + FeCl
EuSO4 + KMnO4 + H2SO4 = Eu2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 EuSO4 + 2 KMnO4 + 8 H2SO4 = 5 Eu2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NH4Cl + NaNO2 = N2 + H2O + NaCl =>
NH4Cl + NaNO2 = N2 + 2 H2O + NaCl
CH(NH2)2I + PbI2 + CsBr = CH(NH2)2CsPbI3 + Br2 =>
2 CH(NH2)2I + 2 PbI2 + 2 CsBr = 2 CH(NH2)2CsPbI3 + Br2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Al(OH)3 + H2(SO4)2 = H2O + Al(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4)2 = 6 H2O + 2 Al(SO4)3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/19
Équations équilibrées sur04/03/18
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