| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Ca(OH)2 = 2 KOH + CaO
S2O3 + KI = KS2O3 + I =>
S2O3 + KI = KS2O3 + I
Cu(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
4 Cu(OH)2CO3 + 9 CH3COOH = 4(CH3COO)2Cu + 6 CO2 + 10 H2O
Cu(OH)2 + KOH + Br2 = CuOOH + KBr + H2O =>
2 Cu(OH)2 + 2 KOH + Br2 = 2 CuOOH + 2 KBr + 2 H2O
K2O2(s) + H2O(l) = KOH(aq) + H2O2(aq) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(aq)
H3PO4 + Na2SO3 = Na3PO4 + H2O + SO2 =>
2 H3PO4 + 3 Na2SO3 = 2 Na3PO4 + 3 H2O + 3 SO2
Fe + (H)2O = (Fe)3(O)4 + (H)2 =>
3 Fe + 4(H)2O = (Fe)3(O)4 + 4(H)2
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
Ni + O2 = Ni4O2 =>
4 Ni + O2 = Ni4O2
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
Ti + (NH4)2S + H2O = Ti(OH)4 + H2S + NH4 =>
Ti + 2(NH4)2S + 4 H2O = Ti(OH)4 + 2 H2S + 4 NH4
Cr2(SO4)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 6 H2SO4
NaC9H7O4 + HCl = HC9H7O4 + NaCl =>
NaC9H7O4 + HCl = HC9H7O4 + NaCl
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Mg(OH)2 + (NH4)3PO4 = magnesiumphosphate + ammonia + water =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
MgCl2 + NH(NO3)3 = Mg(NO3)2 + NHCl3 =>
3 MgCl2 + 2 NH(NO3)3 = 3 Mg(NO3)2 + 2 NHCl3
NaHCO3 + CH3COOH = C2H3COONa + CO2 + H2O =>
2 NaHCO3 + 3 CH3COOH = 2 C2H3COONa + 2 CO2 + 4 H2O
Al + Cd{2+} = Al{3+} + Cd =>
2 Al + 3 Cd{2+} = 2 Al{3+} + 3 Cd
C9H6O4 + C2H4O2NR = C18H8O4N + COHR + CO2 + H2O =>
67 C9H6O4 + 34 C2H4O2NR = 34 C18H8O4N + 34 COHR + 25 CO2 + 116 H2O
nitricacid + bariumhydroxide = water + bariumnitrate =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Mg(s) + CO2(g) = MgO(s) + CO(s) =>
Mg(s) + CO2(g) = MgO(s) + CO(s)
H3AsO4 = H2O + HAsO3 =>
H3AsO4 = H2O + HAsO3
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O =>
NaOH + H{2}SO{4} = Na{2}SO{4} + H2O
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
Ba(OH)2 + H2SO3 = (Ba(OH))2SO3 + H2O =>
2 Ba(OH)2 + H2SO3 = (Ba(OH))2SO3 + 2 H2O
C9H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C9H7NO2 + 43 O2 = 36 CO2 + 14 H2O + 4 NO2
F2 + SiO2 = O2 + SiF4 =>
2 F2 + SiO2 = O2 + SiF4
SiC + KOH + H2O2 = K2SiO3 + K2CO3 + H2O =>
SiC + 4 KOH + 4 H2O2 = K2SiO3 + K2CO3 + 6 H2O
MnSO4 + NaOH + H2O2 = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + 2 NaOH + H2O2 = H2MnO3 + Na2SO4 + H2O
Al2(CO3)6 = Al + CO3 =>
Al2(CO3)6 = 2 Al + 6 CO3
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4 =>
NaNO3 + KOH + FeSO4 = FeNO3 + NaOH + KSO4
Cr(OH)2 + OH = Cr(OH)3 =>
Cr(OH)2 + OH = Cr(OH)3
Hg(NO3)2 + H2O = HNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 H2O = 2 HNO3 + Hg(OH)2
N2 + Kr = KrN =>
N2 + 2 Kr = 2 KrN
C8H18O = O2 + H2 + C =>
2 C8H18O = O2 + 18 H2 + 16 C
As + KClO3 + H2SO4 + H2O = HAsO2 + HClO + K2SO4 =>
8 As + 6 KClO3 + 3 H2SO4 + 4 H2O = 8 HAsO2 + 6 HClO + 3 K2SO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al3(PO4)3 + Na2SO4 = Al2(SO4)3 + Na3PO4 =>
2 Al3(PO4)3 + 9 Na2SO4 = 3 Al2(SO4)3 + 6 Na3PO4
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O(l) =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O(l)
NO + OH{-} = NO3{-} + e + H2O =>
NO + 4 OH{-} = NO3{-} + 3e + 2 H2O
HNO3 + NH4VO3 = HVO3 + NH4NO3 =>
HNO3 + NH4VO3 = HVO3 + NH4NO3
Zn + SnO4 = ZnO4 + Sn =>
Zn + SnO4 = ZnO4 + Sn
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
H2 + SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2 + 2 SO4 + PbO4H4 = PbS2O8 + 4 H2O
H2O2(aq) + FeCl3(aq) = Fe2O3(s) + HCl(aq) + O2(g) =>
6 H2O2(aq) + 4 FeCl3(aq) = 2 Fe2O3(s) + 12 HCl(aq) + 3 O2(g)
[Cd(NH3)4]Cl2 + HCl = CdCl2 + NH4Cl =>
[Cd(NH3)4]Cl2 + 4 HCl = CdCl2 + 4 NH4Cl
Na2CO3 + SO2 + H2O = NaHCO3 + Na2SO3 =>
2 Na2CO3 + SO2 + H2O = 2 NaHCO3 + Na2SO3
AlNO3{+3} + NH4OH = AlOH{+3} + NH4NO3 =>
AlNO3{+3} + NH4OH = AlOH{+3} + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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