| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + 2 C = Ca2C2
Li2O + CH3COOH = CH3COOLi + H2O =>
Li2O + 2 CH3COOH = 2 CH3COOLi + H2O
NaCl + NH3 = NCl3 + NaH =>
3 NaCl + NH3 = NCl3 + 3 NaH
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
Al(HCO3)3 + HCIO = Al(CIO)3 + H2O + CO2 =>
Al(HCO3)3 + 3 HCIO = Al(CIO)3 + 3 H2O + 3 CO2
Zu + FeCl3 = ZuCl + Fe =>
3 Zu + FeCl3 = 3 ZuCl + Fe
HNO{3+} + HCl = NO + H{2+}O + Cl{2+} =>
4 HNO{3+} + HCl = 4 NO + 5 H{2+}O + Cl{2+}
LiI = Li + I =>
LiI = Li + I
Cu + HSO4 = Cu2SO4 + SO + H2O =>
10 Cu + 6 HSO4 = 5 Cu2SO4 + SO + 3 H2O
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
Cu(CH3COO)2 + NH4OH = Cu(OH)2 + CH3COONH4 =>
Cu(CH3COO)2 + 2 NH4OH = Cu(OH)2 + 2 CH3COONH4
C18H34O2CH3 + O2 = CO2 + H2O =>
4 C18H34O2CH3 + 109 O2 = 76 CO2 + 74 H2O
AgF + Na2CO3 = Ag2CO3 + NaF =>
2 AgF + Na2CO3 = Ag2CO3 + 2 NaF
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CO + Al = AlO + C =>
CO + Al = AlO + C
Mg3(AsO4)2 + Na = Na(AsO4)2 + Mg =>
Mg3(AsO4)2 + Na = Na(AsO4)2 + 3 Mg
Bi(NO3)3 + K3PO4 = BiPO4 + KNO3 =>
Bi(NO3)3 + K3PO4 = BiPO4 + 3 KNO3
PbO2 + CaCl2 = PbCl2 + CaO2 =>
PbO2 + CaCl2 = PbCl2 + CaO2
lead(ii)nitrate + sodiumiodide = lead(ii)iodide + sodiumNitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CaBr2*Na2S = CaS + NaBr =>
CaBr2*Na2S = CaS + 2 NaBr
K2CrO4 + PbO + H2O = KCrO2 + PbO2 + KOH =>
2 K2CrO4 + 3 PbO + H2O = 2 KCrO2 + 3 PbO2 + 2 KOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SiF4 + Na = NaF + Si =>
SiF4 + 4 Na = 4 NaF + Si
SiO2 + FeO = SiO3 + Fe =>
SiO2 + FeO = SiO3 + Fe
Mg(OH)2 + HCl = MgCl2 + H2 + O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2 + 2 O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
F + ZnCl2 = ZnF2 + Cl =>
2 F + ZnCl2 = ZnF2 + 2 Cl
C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr
magnesium + carbon + oxygen = magnesiumcarbonate =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
C6H12O6 + HCO3 = C4H6O5 + H2O =>
8 C6H12O6 + 12 HCO3 = 15 C4H6O5 + 9 H2O
C7H16 + KBr = KC7H16Br =>
C7H16 + KBr = KC7H16Br
MgO + BeO = MgBe + O =>
MgO + BeO = MgBe + 2 O
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Ca(OH)2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + Pb(OH)2(aq) =>
Ca(OH)2(aq) + Pb(NO3)2(aq) = Ca(NO3)2(aq) + Pb(OH)2(aq)
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
AgNO3 + Cu = Ag2Cu + NO3 =>
2 AgNO3 + Cu = Ag2Cu + 2 NO3
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Na2C4H4O6 + H2O2 = Na2O + HC4H4O6 =>
2 Na2C4H4O6 + H2O2 = 2 Na2O + 2 HC4H4O6
ClHg + Na = NaHg + Cl =>
ClHg + Na = NaHg + Cl
H2SO4(ac) + Au = Au(SO4)2 + H2 =>
2 H2SO4(ac) + Au = Au(SO4)2 + 2 H2
Ca + Co = Ca(Co3)2 =>
Ca + 6 Co = Ca(Co3)2
Ni + MgCl2 = Mg + NiCl2 =>
Ni + MgCl2 = Mg + NiCl2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Na2CO3 = Na2O + C + O2 =>
Na2CO3 = Na2O + C + O2
CH3CH2OHC2H5OH + O2 = CO2 + H2O =>
CH3CH2OHC2H5OH + 6 O2 = 4 CO2 + 6 H2O
CaCO3 + NaOH = CaCO4NaH =>
CaCO3 + NaOH = CaCO4NaH
SO2 + O2 + Ba(OH)2 = BaSO4 + H2O =>
2 SO2 + O2 + 2 Ba(OH)2 = 2 BaSO4 + 2 H2O
HCO + Al(OH)3 = Al(CO)3 + H2O =>
3 HCO + Al(OH)3 = Al(CO)3 + 3 H2O
C5H11{+} + HSO4{-} + H2O + NaBr = C5H11Br + NaOH + H2SO4 =>
C5H11{+} + HSO4{-} + H2O + NaBr = C5H11Br + NaOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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