| Équations équilibrées la veille |
Zn(C2H3O2)2 + 2 Cs(OH) = Zn(OH)2 + 2 Cs(C2H3O2)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + Fe(ClO3)2 = Fe + Mg(ClO3)2 =>
Mg + Fe(ClO3)2 = Fe + Mg(ClO3)2
C + ClO = Cl + CO =>
C + ClO = Cl + CO
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
C12H22O11 + H2SO4 = C + H2SO4(H2O) =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4(H2O)
I + O = I4O10 =>
4 I + 10 O = I4O10
C12H22O11 + H2SO4 = C + H2SO4(H2O) =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4(H2O)
N + B = N2B =>
2 N + B = N2B
NaBr + CaBr2 = NaBr2 + CaBr =>
NaBr + CaBr2 = NaBr2 + CaBr
Hg + NH3 = HgH3 + N =>
Hg + NH3 = HgH3 + N
NH4NO3 + CO2 + H2O + KH2PO4 = C106H263O110N16P + O2 + KOH =>
8 NH4NO3 + 106 CO2 + 115 H2O + KH2PO4 = C106H263O110N16P + 122 O2 + KOH
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
NO3{-} + H{+} + Cu = Cu{2+} + H2O + NO2 =>
2 NO3{-} + 4 H{+} + Cu = Cu{2+} + 2 H2O + 2 NO2
Fe + S = FeS2 =>
Fe + 2 S = FeS2
C5H11OH(l) + O2(g) = CO2 + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2 + 12 H2O
I2 + KIO3 + HCl = KCl + ICl + H2O =>
2 I2 + KIO3 + 6 HCl = KCl + 5 ICl + 3 H2O
C2H4NH3 = C2H7N =>
C2H4NH3 = C2H7N
FeS + HCl = FeCl + H2S + S =>
2 FeS + 2 HCl = 2 FeCl + H2S + S
C12H22O11 + H2SO4 = C + H2SO4(H2O) =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4(H2O)
KHCO3 + Na2SO3 = K2SO3 + NaHCO3 =>
2 KHCO3 + Na2SO3 = K2SO3 + 2 NaHCO3
HCN(aq) + KOH(l) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(l) = H2O(l) + KCN(aq)
Fe + CuCl = Cu + FeCl2 =>
Fe + 2 CuCl = 2 Cu + FeCl2
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
Li + I2 = LiI3 =>
2 Li + 3 I2 = 2 LiI3
OH + (H2C6H6O6) = H2O + C6H6O6 =>
2 OH + (H2C6H6O6) = 2 H2O + C6H6O6
Y + X2 + Fe = YXFe =>
2 Y + X2 + 2 Fe = 2 YXFe
NaBrO + I{-] = NaI+BrO{-] =>
NaBrO + I{-] = NaI+BrO{-]
Na3PO4 + Al + H2O = Na2HPO4 + H2 + Na[Al(OH)4] =>
2 Na3PO4 + 2 Al + 8 H2O = 2 Na2HPO4 + 3 H2 + 2 Na[Al(OH)4]
H2C2 + O2 = H2O + CO =>
2 H2C2 + 3 O2 = 2 H2O + 4 CO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
S + HNO3(dilute) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(dilute) = H2SO4 + 2 H2O + 6 NO2
CaMgSi2O6 = CaO + MgO + SiO2 =>
CaMgSi2O6 = CaO + MgO + 2 SiO2
Pb(NO3)4 + Na3N = Pb3N4 + NaNO3 =>
3 Pb(NO3)4 + 4 Na3N = Pb3N4 + 12 NaNO3
OH{-} + Cl2 + Br2 = OBr{-} + Cl{-} + H2O =>
4 OH{-} + Cl2 + Br2 = 2 OBr{-} + 2 Cl{-} + 2 H2O
PdNH4 + CO3Cl = PdCO3 + NH4Cl =>
PdNH4 + CO3Cl = PdCO3 + NH4Cl
CH3CH2CHCHCH2CH3 + HCl = CH3CH2CHCHCH2CH2Cl + H2 =>
CH3CH2CHCHCH2CH3 + HCl = CH3CH2CHCHCH2CH2Cl + H2
CaBr + KH2 = CaH2 + KBr =>
CaBr + KH2 = CaH2 + KBr
TiS2 + HNO3 = Ti(NO3)4 + NO + S + H2O =>
3 TiS2 + 16 HNO3 = 3 Ti(NO3)4 + 4 NO + 6 S + 8 H2O
K2HPO4 + NaOH = Na2HPO4 + KOH =>
K2HPO4 + 2 NaOH = Na2HPO4 + 2 KOH
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(g) + H2O(l) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO2(g) + H2O(l) + S(s)
HBr + PbI2 = HI2 + PbBr =>
HBr + PbI2 = HI2 + PbBr
NaOH + S = H2O + Na2SO4 + Na2S =>
8 NaOH + 4 S = 4 H2O + Na2SO4 + 3 Na2S
C2H5OH + KOH = C2H7KO2 =>
C2H5OH + KOH = C2H7KO2
HF + Na2SiO3 = NaF + H2O + SiF4 =>
6 HF + Na2SiO3 = 2 NaF + 3 H2O + SiF4
HF + KOH = KH + FOH =>
HF + KOH = KH + FOH
CH3OOH + SO2 + C2Cl4O = CH3COCl + H2SO4 + HCl =>
4 CH3OOH + 3 SO2 + C2Cl4O = 3 CH3COCl + 3 H2SO4 + HCl
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
C4H10Cl2 = C4H9ClHCl =>
C4H10Cl2 = C4H9ClHCl
H{+} + Al2(CO3)3 = Al{3+} + H2O + CO2 =>
6 H{+} + Al2(CO3)3 = 2 Al{3+} + 3 H2O + 3 CO2
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Équations équilibrées sur01/28/25
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