| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe2 + SO4 + KSCN = Fe(SCN) + KSO4 =>
Fe2 + 2 SO4 + 2 KSCN = 2 Fe(SCN) + 2 KSO4
Fe + Ca(NO2)2 = Fe(NO2)3 + Ca =>
2 Fe + 3 Ca(NO2)2 = 2 Fe(NO2)3 + 3 Ca
NISO4 + Ca(ClO3)2 = CaSO4 + NI(ClO3)2 =>
NISO4 + Ca(ClO3)2 = CaSO4 + NI(ClO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + KMnO4 = CO2 + MnO2 + KOH + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 MnO2 + 2 KOH + H2O
MnBr2(aq) + NaOH(aq) = Mn(OH)2 + Na2Br2 =>
MnBr2(aq) + 2 NaOH(aq) = Mn(OH)2 + Na2Br2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Au + CuO = AuCu + O =>
Au + CuO = AuCu + O
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Mg + OHCl = MgCl + OH =>
Mg + OHCl = MgCl + OH
MgSO4 + Na3PO4 = MgPO4 + SO4Na3 =>
MgSO4 + Na3PO4 = MgPO4 + SO4Na3
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C4H10 + HCl = C4H11Cl =>
C4H10 + HCl = C4H11Cl
NaHCO3 + HCH3COO = NaCH3COO + H + CO3 =>
NaHCO3 + HCH3COO = NaCH3COO + 2 H + CO3
ZXY = YXZ =>
ZXY = YXZ
Na + HO4S = H + Na2SO4 =>
2 Na + HO4S = H + Na2SO4
CH3COOH + Na2Si3O7 = SiO2 + CO2 + H2 + Na =>
CH3COOH + 2 Na2Si3O7 = 6 SiO2 + 2 CO2 + 2 H2 + 4 Na
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
H2CO3(aq) + CaCO3 = Ca(HCO3)2 =>
H2CO3(aq) + CaCO3 = Ca(HCO3)2
C5H10N2 + O2 = CO2 + H2O + NO =>
2 C5H10N2 + 17 O2 = 10 CO2 + 10 H2O + 4 NO
C2H6 + Cl2 = HCl + C2H2Cl4 =>
C2H6 + 4 Cl2 = 4 HCl + C2H2Cl4
Cu{2+} + Sn = Cu{+} + Sn{2+} =>
2 Cu{2+} + Sn = 2 Cu{+} + Sn{2+}
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K2Cr2O7 + HCl + H2S = KCl + CrCl + S + H2O =>
K2Cr2O7 + 4 HCl + 5 H2S = 2 KCl + 2 CrCl + 5 S + 7 H2O
Na12Al12Si12O48*27H2O + CaCl2 = Ca6Al12Si12O48*27H2O + NaCl =>
Na12Al12Si12O48*27H2O + 6 CaCl2 = Ca6Al12Si12O48*27H2O + 12 NaCl
Al + Hg2{+} = Al3{+} + Hg =>
3 Al + Hg2{+} = Al3{+} + 2 Hg
C3H5Br3 + KOH = C3H8O3 + KBr =>
C3H5Br3 + 3 KOH = C3H8O3 + 3 KBr
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
BaSO4 + HCl = BaCl2 + H2O + SO2 + Cl2 =>
BaSO4 + 4 HCl = BaCl2 + 2 H2O + SO2 + Cl2
H2CO3 + Cl = Cl2CO3 + H =>
H2CO3 + 2 Cl = Cl2CO3 + 2 H
K2SO4 + CuCl2 = K2Cu + SO4Cl2 =>
K2SO4 + CuCl2 = K2Cu + SO4Cl2
C3H7NO2 + O2 = CO2 + H2O + CH4N20 =>
20 C3H7NO2 + 73 O2 = 59 CO2 + 68 H2O + CH4N20
Ba3(PO4)2 + H2O = BaO + H3PO4 =>
Ba3(PO4)2 + 3 H2O = 3 BaO + 2 H3PO4
MnBr2(aq) + NaOH(aq) = Mn(OH)2 + Na2Br2 =>
MnBr2(aq) + 2 NaOH(aq) = Mn(OH)2 + Na2Br2
MgI2 + K3PO4 = Mg3(PO4)2 + KI =>
3 MgI2 + 2 K3PO4 = Mg3(PO4)2 + 6 KI
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
NaNO3 + NaI + H2SO4 = I2 + NaNO2 + Na2SO4 + H2O =>
NaNO3 + 2 NaI + H2SO4 = I2 + NaNO2 + Na2SO4 + H2O
NaOH(aq) + MnBr2(aq) = NaBr(aq) + Mn(OH)2(aq) =>
2 NaOH(aq) + MnBr2(aq) = 2 NaBr(aq) + Mn(OH)2(aq)
Ag2O + C12H22O11 = Ag + C12H22O12 =>
Ag2O + C12H22O11 = 2 Ag + C12H22O12
Cu + NH3 = CuH3N =>
Cu + NH3 = CuH3N
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O =>
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O
Ca(NO3)2 + Al(NO2)3 = Ca(NO2)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al(NO3)3
MnBr2(aq) + NaOH(aq) = Mn(OH)2 + Na2Br2 =>
MnBr2(aq) + 2 NaOH(aq) = Mn(OH)2 + Na2Br2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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