| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Zn2 + BrH = Br2Zn + H =>
Zn2 + 4 BrH = 2 Br2Zn + 4 H
OH + H3AsO4 = H2O + H2AsO4 =>
OH + H3AsO4 = H2O + H2AsO4
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
Al + Zn(SO4)3 = Al2(SO4)3 + Zn =>
2 Al + Zn(SO4)3 = Al2(SO4)3 + Zn
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3 =>
Co(OH)3 + Na2CO3 = CoCO3 + Na2(OH)3
Cr(iii) + O2 = Cr2O3 =>
4 Cr(iii) + 3 O2 = 2 Cr2O3
C18H20O2 + O2 = CO2 + H2O =>
C18H20O2 + 22 O2 = 18 CO2 + 10 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
CaCO3 = (CaO) + (CO2) =>
CaCO3 = (CaO) + (CO2)
C2H2COOH + O2 = H2O + CO2 =>
4 C2H2COOH + 11 O2 = 6 H2O + 12 CO2
C3H7OH + HNO3 = CO2 + H2O + N2 =>
5 C3H7OH + 18 HNO3 = 15 CO2 + 29 H2O + 9 N2
PhCOOH + CO(NH2)2 = PhCONH2 + H2O + CO2 =>
2 PhCOOH + CO(NH2)2 = 2 PhCONH2 + H2O + CO2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Na2CO3 + SnF4 = Sn(CO3)2 + NaF =>
2 Na2CO3 + SnF4 = Sn(CO3)2 + 4 NaF
NH4OH + NH4Cl = NH3Cl + NH4 + H2O =>
NH4OH + NH4Cl = NH3Cl + NH4 + H2O
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
NaHSO4 + Na2CO3 = CO2 + Na2SO4 + H2O =>
2 NaHSO4 + Na2CO3 = CO2 + 2 Na2SO4 + H2O
Ag2CrO4 + NH4NO3 = AgNO3 + (NH4)2CrO4 =>
Ag2CrO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2CrO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
ZnSO3 + HCl = ZnCl2 + H2SO3 =>
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
Mg(NO3)2 + Al2O3 = Al(NO3)3 + MgO =>
3 Mg(NO3)2 + Al2O3 = 2 Al(NO3)3 + 3 MgO
NaVO3 + Zn + H2SO4 = ZnSO4 + (VO)SO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = ZnSO4 + 2(VO)SO4 + Na2SO4 + 4 H2O
Mg(H2PO4)2 + NaOH = Mg(OH)2 + Na3PO4 + H2O =>
Mg(H2PO4)2 + 6 NaOH = Mg(OH)2 + 2 Na3PO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaMnO4 + H2S = Na2S + MnS + S + H2O =>
2 NaMnO4 + 8 H2S = Na2S + 2 MnS + 5 S + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5NH3No3 = C6H5NH2 + HNo3 =>
C6H5NH3No3 = C6H5NH2 + HNo3
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+} =>
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+}
K2O + Cu = CuO + K =>
K2O + Cu = CuO + 2 K
Rb + AlO3 = Rb2O + Al =>
6 Rb + AlO3 = 3 Rb2O + Al
Co2O3 + KCl = CoCl2 + K + O =>
Co2O3 + 4 KCl = 2 CoCl2 + 4 K + 3 O
CO2(g) + H2O(g) = O2(g) + C6H12O6(g) =>
6 CO2(g) + 6 H2O(g) = 6 O2(g) + C6H12O6(g)
Ag2SO4(s) + HBr(aq) = H2SO4(l) + AgBr(l) =>
Ag2SO4(s) + 2 HBr(aq) = H2SO4(l) + 2 AgBr(l)
Pd + CH3COOH = Pd(CH3COO) + H2 =>
2 Pd + 2 CH3COOH = 2 Pd(CH3COO) + H2
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3 =>
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3
NH3 + HNO3 = (NH3)NO3 + H2O =>
7 NH3 + 9 HNO3 = 8(NH3)NO3 + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O =>
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO + CO2 + H2O =>
10 K4Fe(CN)6 + 74 KMnO4 + 203 H2SO4 = 114 KHSO4 + 5 Fe2(SO4)3 + 74 MnSO4 + 60 HNO + 60 CO2 + 116 H2O
NaMnO4 + H2S = MnO2 + S + NaOH + H2O =>
2 NaMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 NaOH + 2 H2O
Zn + HNO3(vdil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(vdil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)2CO3(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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