| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H7N3O11 + 9 O2 = 6 N2 + 24 CO2 + 14 H2O
CO + O3 = CO2 =>
3 CO + O3 = 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10S + O2 = C2O + H10S =>
C4H10S + O2 = 2 C2O + H10S
Cu + (H2SO4) = Cu2(SO4) + H2O + SO2 =>
2 Cu + 2(H2SO4) = Cu2(SO4) + 2 H2O + SO2
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
C3H4O2C4H10O = C7H12O2H2O =>
C3H4O2C4H10O = C7H12O2H2O
CuCOFe = FeCOCu =>
CuCOFe = FeCOCu
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
CO2 + CU(OH)2 = CUCO3 + H2O =>
CO2 + CU(OH)2 = CUCO3 + H2O
CHF3 + F2 = CF4 + H2 =>
2 CHF3 + F2 = 2 CF4 + H2
C4H10S + O2 = C2O + H10S =>
C4H10S + O2 = 2 C2O + H10S
C7H12 + Br = C7H12Br2 =>
C7H12 + 2 Br = C7H12Br2
NO2 + Cl2 = NO2Cl =>
2 NO2 + Cl2 = 2 NO2Cl
Fe(OH)2 + HOH + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 HOH + O2 = 4 Fe(OH)3
MnO2 + Fe(HCO3) + H2O = MnO + Fe(OH)3 + CO2 =>
MnO2 + Fe(HCO3) + H2O = MnO + Fe(OH)3 + CO2
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
C5H10 + HBr = C5H11Br =>
C5H10 + HBr = C5H11Br
CH3COOH + Cr(OH)3 = CrCOOH + H2O =>
CH3COOH + 2 Cr(OH)3 = 2 CrCOOH + 4 H2O
CaCl2 + NH4OH = Ca + OH + NH4Cl =>
CaCl2 + 2 NH4OH = Ca + 2 OH + 2 NH4Cl
AgHCO3 + HNO3 = AgNO3 + CO2 + H2O =>
AgHCO3 + HNO3 = AgNO3 + CO2 + H2O
As + H2SO4 = SO2 + H3AsO3 =>
2 As + 3 H2SO4 = 3 SO2 + 2 H3AsO3
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
CuS + ZnCl2 = CuCl2 + ZnS =>
CuS + ZnCl2 = CuCl2 + ZnS
NaOH + CaCO3 + HCl = Na2CO3 + CaCl2 + H2O =>
2 NaOH + CaCO3 + 2 HCl = Na2CO3 + CaCl2 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = (Fe)2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5(Fe)2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Hg + Co = HgCo3 =>
Hg + 3 Co = HgCo3
CH3CH2CH2OH + C4H6O3 = C2H4O2 + C5H10O2 =>
CH3CH2CH2OH + C4H6O3 = C2H4O2 + C5H10O2
H2O1N2O3 = HNO2 =>
H2O1N2O3 = 2 HNO2
CH3COOH + Mg = (CH3COO)Mg + H2 =>
2 CH3COOH + 2 Mg = 2(CH3COO)Mg + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
Al + H2O = H{+} + H2 + Al(OH)4{-}1 =>
2 Al + 8 H2O = 2 H{+} + 3 H2 + 2 Al(OH)4{-}1
MnO2 + Fe(HCO3) + H2O = MnO + Fe(OH)3 + CO2 =>
MnO2 + Fe(HCO3) + H2O = MnO + Fe(OH)3 + CO2
C4H10S + O2 = C2O + H10S =>
C4H10S + O2 = 2 C2O + H10S
LiCl + HNO3 = LiNO3 + H2O + Cl2 + NO2 =>
2 LiCl + 4 HNO3 = 2 LiNO3 + 2 H2O + Cl2 + 2 NO2
SrCl + LiS = SrS + LiCl =>
SrCl + LiS = SrS + LiCl
Nd + Ir + In = NdIrIn15 =>
Nd + Ir + 15 In = NdIrIn15
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
NaOH + SO2 = Na4SO4 + H2O =>
4 NaOH + SO2 = Na4SO4 + 2 H2O
Cu{2+} + Ag = Cu + Ag{2+} =>
Cu{2+} + Ag = Cu + Ag{2+}
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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