| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3CH2CHO + LiAlH4 + 4 H2O = 4 CH3CH2CH2OH + LiOH + Al(OH)3
BaCO3 + CuO + WO3 = Ba2CuWO6 + CO2 =>
2 BaCO3 + CuO + WO3 = Ba2CuWO6 + 2 CO2
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
SO2 + CaCO3 + H2O = CaSO3*H2O + CO2 =>
SO2 + CaCO3 + H2O = CaSO3*H2O + CO2
MnO4{2-} + H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 4 H{+} + 2 SO3{2-} = Mn{2+} + 2 SO4{2-} + 2 H2O
KCl + Fe(OH)3 = KOH + FeCl3 =>
3 KCl + Fe(OH)3 = 3 KOH + FeCl3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HCl(l) + NaOH(s) = NaCl(l) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(l) + H2O(l)
(C2H5)2NH = NH + C2H5 =>
(C2H5)2NH = NH + 2 C2H5
Ca(OH)2 + Mg2{+} = Mg(OH)2 + Ca2{+} =>
2 Ca(OH)2 + Mg2{+} = 2 Mg(OH)2 + Ca2{+}
AgCH3COO + CaBr2 = CaCH3COO + AgBr2 =>
AgCH3COO + CaBr2 = CaCH3COO + AgBr2
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
C2H4O + Cl2 = CCl4 + HCl + HClO =>
C2H4O + 6 Cl2 = 2 CCl4 + 3 HCl + HClO
Na2CrO4 + KIO3 = KINa2O4 + CrO3 =>
Na2CrO4 + KIO3 = KINa2O4 + CrO3
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3 + 6 H2O
Zn + NaNO3 + Na(OH) = Na2(ZnO2) + NH3 + H2O =>
4 Zn + NaNO3 + 7 Na(OH) = 4 Na2(ZnO2) + NH3 + 2 H2O
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
C9H10O3 + NaOH = C8H7NaO3 + HOCH3 =>
C9H10O3 + NaOH = C8H7NaO3 + HOCH3
K2SO3 + H2O2 + H2SO4 = KHSO4 + H2O =>
K2SO3 + H2O2 + H2SO4 = 2 KHSO4 + H2O
LiAlH4 + I2 = AlH3 + LiI + H2 =>
2 LiAlH4 + I2 = 2 AlH3 + 2 LiI + H2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
K + HOH = K2O + H =>
2 K + HOH = K2O + 2 H
K2SO4 + NaOH = K2OH + NaSO4 =>
K2SO4 + NaOH = K2OH + NaSO4
CaCO3 + SrCO3 + SiO2 + Dy2O3 = CaSrSiO4Dy + CO2 + O2 =>
4 CaCO3 + 4 SrCO3 + 4 SiO2 + 2 Dy2O3 = 4 CaSrSiO4Dy + 8 CO2 + 3 O2
BaCl2 + AgNO3 = Ba(NO3) + AgCl2 =>
BaCl2 + AgNO3 = Ba(NO3) + AgCl2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na3P + Pb(NO3)2 = Na(NO3) + Pb3P2 =>
2 Na3P + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3P2
C3H8O2 + Cu(OH)2 = CuOH + C3H8O3 + H2O =>
C3H8O2 + 2 Cu(OH)2 = 2 CuOH + C3H8O3 + H2O
Ag + HNO3 = AgNO3 + NH4NO3 + H2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + NH4NO3 + 3 H2O
SnCl4 + FePO4 = Sn3(PO4)4 + FeCl3 =>
3 SnCl4 + 4 FePO4 = Sn3(PO4)4 + 4 FeCl3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C5 + N2 = CN =>
2 C5 + 5 N2 = 10 CN
FeO + H2Co3 = FeCo3 + H2O =>
FeO + H2Co3 = FeCo3 + H2O
FeFe2O3 = FeO =>
FeFe2O3 = 3 FeO
NaCl + Fe(OH)2 = FeCl2 + NaOH =>
2 NaCl + Fe(OH)2 = FeCl2 + 2 NaOH
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
PbOH + HCl = PbOHHCl =>
PbOH + HCl = PbOHHCl
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2Cl2(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + Na2Cl2(aq)
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
Mg(OH)2 + Cl2 = MgCl2O + H2O =>
Mg(OH)2 + Cl2 = MgCl2O + H2O
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Al(s) + CH3COOH(aq) = (CH3COO)3Al(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2(CH3COO)3Al(aq) + 3 H2(g)
NI(NO3)2 + NaOH = NI(OH)2 + NaNO3 =>
NI(NO3)2 + 2 NaOH = NI(OH)2 + 2 NaNO3
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl =>
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl
KMnO4 + NaClO + H2O = MnO2 + NaClO4 + KOH =>
2 KMnO4 + NaClO + H2O = 2 MnO2 + NaClO4 + 2 KOH
MgSO4 + Bi = Bi2(SO4)5 + Mg =>
5 MgSO4 + 2 Bi = Bi2(SO4)5 + 5 Mg
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 HCl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Cd + F2 = Cd2F =>
4 Cd + F2 = 2 Cd2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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