| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cs2[CuF4] + F2 = Cs2[CuF6] =>
Cs2[CuF4] + F2 = Cs2[CuF6]
SnCl6{-} + Fe = Sn{2+} + Fe{2+} + Cl{-} =>
2 SnCl6{-} + 3 Fe = 2 Sn{2+} + 3 Fe{2+} + 12 Cl{-}
(NH4)2CO3 + HNO2 = NO + H2O + CO2 =>
(NH4)2CO3 + 10 HNO2 = 12 NO + 9 H2O + CO2
NaF + KCl = NaCl + KF =>
NaF + KCl = NaCl + KF
Ag + Au3(NO3)3 = AgNO3 + Au3 =>
3 Ag + Au3(NO3)3 = 3 AgNO3 + Au3
O2 + H2O + Si = H2SiO3 =>
O2 + H2O + Si = H2SiO3
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
H2CrO4 + BaBr2 = HBr + BaCrO4 =>
H2CrO4 + BaBr2 = 2 HBr + BaCrO4
CuCl2 + SO3 = CuSO4 + Cl2 + SO2 =>
CuCl2 + 2 SO3 = CuSO4 + Cl2 + SO2
VOSO4*5H2O + C5H8O2 + Na2CO3 = VOC5H7O2 + Na2SO4 + H2O + CO2 =>
24 VOSO4*5H2O + 25 C5H8O2 + 24 Na2CO3 = 24 VOC5H7O2 + 24 Na2SO4 + 136 H2O + 29 CO2
N2H2 + C10O2H16 = N2 + C10O2H20 =>
2 N2H2 + C10O2H16 = 2 N2 + C10O2H20
Cu(NH4)2(SO4)2*6H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 + NH3 =>
Cu(NH4)2(SO4)2*6H2O + 4 NaOH = Cu(OH)2 + 8 H2O + 2 Na2SO4 + 2 NH3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaSO3 + H2O = Ca(OH)2 + Ca(HSO3)2 =>
2 CaSO3 + 2 H2O = Ca(OH)2 + Ca(HSO3)2
NaOH + HCl = NaCl + H2OH + O = H2O =>
3 NaOH + 3 HCl = 3 NaCl + 2 H2OH + O
NaAuO2 + NO = Au + NaNO3 =>
NaAuO2 + NO = Au + NaNO3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KHC4H4O6 + KOH = KHOH + KC4H4O6 =>
KHC4H4O6 + KOH = KHOH + KC4H4O6
S + Br2 + KOH = KBr + SO2 + H2O =>
S + 2 Br2 + 4 KOH = 4 KBr + SO2 + 2 H2O
C2H5OH + I2 = IOHC2H5 =>
2 C2H5OH + I2 = 2 IOHC2H5
H + O = H2O =>
2 H + O = H2O
VI5 + F5 = VF5 + I2 =>
2 VI5 + 2 F5 = 2 VF5 + 5 I2
Ca(s) + H2 = CaH2(s) =>
Ca(s) + H2 = CaH2(s)
Ag2CO3(heat) = Ag + C + O =>
Ag2CO3(heat) = 2 Ag + C + 3 O
Zn + Au(NO2)2 = AuZn + NO2 =>
Zn + Au(NO2)2 = AuZn + 2 NO2
Ca + NH3 = Ca3N2 + CaH2 =>
6 Ca + 2 NH3 = Ca3N2 + 3 CaH2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Ba + S + O4 = BaSO =>
4 Ba + 4 S + O4 = 4 BaSO
Zn + Au(NO2)2 = AuZn + NO2 =>
Zn + Au(NO2)2 = AuZn + 2 NO2
HC2H3O2 + Ag = H2 + AgC2H3O2 =>
2 HC2H3O2 + 2 Ag = H2 + 2 AgC2H3O2
(NH4)2SO4 + MgSO4 = (NH4)2Mg(SO4)2 =>
(NH4)2SO4 + MgSO4 = (NH4)2Mg(SO4)2
[Ni(NH3)6]Cl2 + Na2S = NiS + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 6 NH3 + 2 NaCl
Mg(s) + HCl(ag) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(ag) = H2(g) + MgCl2(s)
Sn(OH)2 + KOH = K2(SnO2) + H2O =>
Sn(OH)2 + 2 KOH = K2(SnO2) + 2 H2O
Na + B = NaB =>
Na + B = NaB
C15H32O + O2 = H2O + CO2 =>
2 C15H32O + 45 O2 = 32 H2O + 30 CO2
CoSO4 + HBr = CoBr2 + H2SO4 =>
CoSO4 + 2 HBr = CoBr2 + H2SO4
Cu + Ca(NO3)2 = Cu(NO3)3 + Ca =>
2 Cu + 3 Ca(NO3)2 = 2 Cu(NO3)3 + 3 Ca
AlO3 = O2 + Al =>
2 AlO3 = 3 O2 + 2 Al
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Cs2[CuF4] + F2 = Cs2[CuF6] =>
Cs2[CuF4] + F2 = Cs2[CuF6]
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
H + LiN = LiH + N =>
H + LiN = LiH + N
Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O
C2H6O + CuO = CO2 + H2O + Cu =>
C2H6O + 6 CuO = 2 CO2 + 3 H2O + 6 Cu
C + K2Cr2O7 = CO2 + KCrO2 =>
3 C + 2 K2Cr2O7 = 3 CO2 + 4 KCrO2
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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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