| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + 2 Br = 2 C2H3Br + H2
H(C2H3O2) + KOH = HOH + KC2H3O2 =>
H(C2H3O2) + KOH = HOH + KC2H3O2
Mg(l) + F2(l) = MgF2(l) =>
Mg(l) + F2(l) = MgF2(l)
MgHO + (NH4)3PO4 = Mg3(PO4) + NH3 + H2O =>
3 MgHO + (NH4)3PO4 = Mg3(PO4) + 3 NH3 + 3 H2O
CH3COOH + CH2 = CH3COOCH3 =>
CH3COOH + CH2 = CH3COOCH3
CO2 + FeC2O4 + H2O = FeCO3 + H2C2O4 =>
CO2 + FeC2O4 + H2O = FeCO3 + H2C2O4
CH3COOH + Na2HCO3 = CO2 + H2O + NaCH3COOH =>
17 CH3COOH + 8 Na2HCO3 = 10 CO2 + 6 H2O + 16 NaCH3COOH
HCN + O2 = C2N2 + H2O =>
4 HCN + O2 = 2 C2N2 + 2 H2O
NaOH + KSO4 = KOH + NaSO4 =>
NaOH + KSO4 = KOH + NaSO4
CaSO3 + O2 = CaO + SO4 =>
CaSO3 + O2 = CaO + SO4
NH3BH3 = N + H + B =>
NH3BH3 = N + 6 H + B
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
CaCO3 + P2O5 = CO2 + Ca3(PO4)2 =>
3 CaCO3 + P2O5 = 3 CO2 + Ca3(PO4)2
CuSo4(aq) + Fe(s) = FeSo4(aq)Cu(s) =>
CuSo4(aq) + Fe(s) = FeSo4(aq)Cu(s)
Na2S2O3 + H2O + Cl2 + NaCl = Na2SO4 + HCl =>
Na2S2O3 + 5 H2O + 4 Cl2 + 2 NaCl = 2 Na2SO4 + 10 HCl
F + KCl = KF + Cl2 =>
2 F + 2 KCl = 2 KF + Cl2
Cu2S + H2SO4 + O2 = CuSO4 + H2 =>
Cu2S + H2SO4 + 2 O2 = 2 CuSO4 + H2
H3PO4 + LiOH + ZnC10H14O4 + H2O = LiZnH7PO4 + CO + H2 =>
2 H3PO4 + 2 LiOH + 2 ZnC10H14O4 + 10 H2O = 2 LiZnH7PO4 + 20 CO + 21 H2
Na2MnO4 + K2SO4 + H2SO4 = KMnO4 + MnO2 + Na2SO4 + H2O =>
3 Na2MnO4 + K2SO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 3 Na2SO4 + 2 H2O
HC2H3O2 + NaOH = H2O + CO2 + HCNa =>
3 HC2H3O2 + 4 NaOH = 6 H2O + 2 CO2 + 4 HCNa
KBrO3 + Na2HAsO3 + HCI = KBr + H3AsO4 + NaCI =>
KBrO3 + 3 Na2HAsO3 + 6 HCI = KBr + 3 H3AsO4 + 6 NaCI
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
Ni + HCe = NiCe2 + H2 =>
Ni + 2 HCe = NiCe2 + H2
Mg + ZnS04 = Zn + MgS0 =>
4 Mg + ZnS04 = Zn + 4 MgS0
MnSO4 + NaBrO + NaOH = NaMnO4 + NaBr + Na2SO4 + H2O =>
2 MnSO4 + 5 NaBrO + 6 NaOH = 2 NaMnO4 + 5 NaBr + 2 Na2SO4 + 3 H2O
MnO2 + Na2O = Na2MnO3 =>
MnO2 + Na2O = Na2MnO3
CsHCO3 + HNO3 = Cs(NO3) + CO2 + H2O =>
CsHCO3 + HNO3 = Cs(NO3) + CO2 + H2O
B6Si + ZnO2 = ZnO + B2O3 + SiO2 =>
B6Si + 11 ZnO2 = 11 ZnO + 3 B2O3 + SiO2
H2S + BF3 = HF + B4S6 =>
6 H2S + 4 BF3 = 12 HF + B4S6
K2Cr2O7 + HBr = KBr + Cr2Br + Br2 + H2O =>
2 K2Cr2O7 + 28 HBr = 4 KBr + 2 Cr2Br + 11 Br2 + 14 H2O
CH3CH2CH2COOH + NaCO3 = NaCH2CH2CH3 + CO2 + H2O =>
21 CH3CH2CH2COOH + 20 NaCO3 = 20 NaCH2CH2CH3 + 44 CO2 + 14 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb(OH)NO3 + NaNO3 = Pb(NO3)2 + NaOH =>
Pb(OH)NO3 + NaNO3 = Pb(NO3)2 + NaOH
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
KBr + HBr = KH + Br2 =>
KBr + HBr = KH + Br2
NaOH + H3C6H5O7 = H2O + H3C6H4O7Na =>
NaOH + H3C6H5O7 = H2O + H3C6H4O7Na
Zn + HU = ZnHU =>
Zn + HU = ZnHU
Mg3N2(s) + H2O = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(s) + 2 NH3(g)
H2SO3 + KIO3 + HCl = H2O + H2SO4 + KCl + ICl =>
2 H2SO3 + KIO3 + 2 HCl = H2O + 2 H2SO4 + KCl + ICl
CuO + H2SO4 = CuS + H2O + O2 =>
CuO + H2SO4 = CuS + H2O + 2 O2
P4 + O2 + H2O = H2(PHO3) =>
P4 + 3 O2 + 6 H2O = 4 H2(PHO3)
HNO3 + Na2S = Na2SO4 + NO + H2O =>
8 HNO3 + 3 Na2S = 3 Na2SO4 + 8 NO + 4 H2O
C6H5OH + HBr = C6H2Br3OH + H2 =>
C6H5OH + 3 HBr = C6H2Br3OH + 3 H2
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
MgO + KH2PO4 = KMgPO4 + H2O =>
MgO + KH2PO4 = KMgPO4 + H2O
C2H4 + *5O2 = CO2 + H2O =>
5 C2H4 + 3*5O2 = 10 CO2 + 10 H2O
C7H6O3C4H6O3 = C9H8O4HC2H3O2 =>
C7H6O3C4H6O3 = C9H8O4HC2H3O2
Mg(OH)2 + CH3COOH = H2O + Mg(CH3COO)2 =>
Mg(OH)2 + 2 CH3COOH = 2 H2O + Mg(CH3COO)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuCO3*HCl = CuCO3 + HCl =>
CuCO3*HCl = CuCO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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