| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 HOH
Na2CO3(s) + H3PO4(aq) = Na3PO4(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(s) + 2 H3PO4(aq) = 2 Na3PO4(aq) + 3 H2O(l) + 3 CO2(g)
ClO3 + C2O2 = ClO2 + CO2 =>
2 ClO3 + C2O2 = 2 ClO2 + 2 CO2
KCN + AuCO3 = K2CO3 + Au(CN)2 =>
2 KCN + AuCO3 = K2CO3 + Au(CN)2
Mg(OH)2 = Mg{2+} + OH{-}) =>
Mg(OH)2 = Mg{2+} + 2 OH{-})
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
HIO3 + FeI2 + HCl = FeCl + ICl + H2O =>
3 HIO3 + 4 FeI2 + 15 HCl = 4 FeCl + 11 ICl + 9 H2O
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
sodiumcarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
HCrO4{-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 HCrO4{-} + 3 N2O + 8 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3 =>
Cu(NO2)2 + H2O = Cu(OH)2 + N2O3
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
HCOOH + ZnO = Zn + HCOO + H2O =>
2 HCOOH + ZnO = Zn + 2 HCOO + H2O
Fe(OH)3 + HI = FeI3 + HOH =>
Fe(OH)3 + 3 HI = FeI3 + 3 HOH
WCl6 + W(CO)6 = WCl4 + CO =>
2 WCl6 + W(CO)6 = 3 WCl4 + 6 CO
HNO + CsOH = CsNO + H2O =>
HNO + CsOH = CsNO + H2O
Cu(ii)SO4 + Fe = Cu + Fe(ii)SO4 =>
Cu(ii)SO4 + Fe = Cu + Fe(ii)SO4
SnO2 + HF = SnF4 + H2O =>
SnO2 + 4 HF = SnF4 + 2 H2O
C6H8O7 + Na2SiO3*5H2O = Na3C6H5O7 + H4O4Si + H2O =>
2 C6H8O7 + 3 Na2SiO3*5H2O = 2 Na3C6H5O7 + 3 H4O4Si + 12 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Al(HSO3)3 + HCl = AlCl3 + SO2 + H2O =>
Al(HSO3)3 + 3 HCl = AlCl3 + 3 SO2 + 3 H2O
HONO2 + H2 = H2NO3 =>
2 HONO2 + H2 = 2 H2NO3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Al2(CO3)3 + Pb(NO2)4 = Pb(CO3)2 + Al(NO2)3 =>
2 Al2(CO3)3 + 3 Pb(NO2)4 = 3 Pb(CO3)2 + 4 Al(NO2)3
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
Fe(HSO3)3 + HCl = FeCl3 + H2O + SO2 =>
Fe(HSO3)3 + 3 HCl = FeCl3 + 3 H2O + 3 SO2
MnO2 + HClO4 = Cl2 + HMnO4 + O2 =>
2 MnO2 + 2 HClO4 = Cl2 + 2 HMnO4 + 2 O2
Lu2O3 + HCl = LuCl3 + H2O =>
Lu2O3 + 6 HCl = 2 LuCl3 + 3 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
MoCl5 + S2{-} = MoS2 + Cl{-} + S =>
MoCl5 + 5 S2{-} = MoS2 + 5 Cl{-} + 8 S
AlCl3 + NOH = Al(OH)3 + NCl =>
AlCl3 + 3 NOH = Al(OH)3 + 3 NCl
KHF3 = KF + H2 + F2 =>
2 KHF3 = 2 KF + H2 + 2 F2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Li2O + HBr = Li2Br2 + H2O =>
Li2O + 2 HBr = Li2Br2 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
NH4Al(SO4)2 + NaOH = NH3 + Al(OH)3 + Na2SO4 + H2O =>
NH4Al(SO4)2 + 4 NaOH = NH3 + Al(OH)3 + 2 Na2SO4 + H2O
NaH(CO3) = CO2 + H2O + Na2(CO3) =>
2 NaH(CO3) = CO2 + H2O + Na2(CO3)
H2SiO2 + Al(NO2)3 = Al2(SiO2)3 + HNO2 =>
3 H2SiO2 + 2 Al(NO2)3 = Al2(SiO2)3 + 6 HNO2
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl =>
C6H5COCl + HOC6H5 = C6H5CO2C6H5 + HCl
C2H6S2 + HBr = Br2C2H4 + H2S =>
C2H6S2 + 2 HBr = Br2C2H4 + 2 H2S
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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