| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + 2 ICl(g) = I2(g) + 2 HCl(g)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Zn + CuSO4 + AgNO3 = ZnSO4 + CuNO3 + Ag =>
Zn + CuSO4 + AgNO3 = ZnSO4 + CuNO3 + Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
(CH3)NH2 + O2 = CO2 + H2O + N2 =>
4(CH3)NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NH4NO3(aq) + NaOH = NH3(g) + H2O(l) + NaNO3(aq) =>
NH4NO3(aq) + NaOH = NH3(g) + H2O(l) + NaNO3(aq)
CH2CH2 + HCl = CH2ClCH3 =>
CH2CH2 + HCl = CH2ClCH3
CuF2 + K2SO4 = CuSO4 + KF =>
CuF2 + K2SO4 = CuSO4 + 2 KF
NaOH + CuSO4 = NaSO4 + CuO + H2 =>
2 NaOH + 2 CuSO4 = 2 NaSO4 + 2 CuO + H2
RbF + Sc(NO3)3 = RbNO3 + ScF3 =>
3 RbF + Sc(NO3)3 = 3 RbNO3 + ScF3
Na2SeO3 + KMnO4 + KOH = K2MnO3 + Na2SeO4 + H2O =>
3 Na2SeO3 + 2 KMnO4 + 2 KOH = 2 K2MnO3 + 3 Na2SeO4 + H2O
CH3COOC2H5 + OH{-} = CH3COO{-]+HOC2H5 =>
CH3COOC2H5 + OH{-} = CH3COO{-]+HOC2H5
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
HCl + BaO = BaOHCl =>
HCl + BaO = BaOHCl
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
CuCO3 + C2H2O4*2H2O = CO2 + CuC2O4 + H2O =>
CuCO3 + C2H2O4*2H2O = CO2 + CuC2O4 + 3 H2O
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
MgCl + KNO3 = MgNO3 + KCl =>
MgCl + KNO3 = MgNO3 + KCl
ClO2 + MgO = Mg(ClO3)2 + Mg(ClO2)2 =>
4 ClO2 + 2 MgO = Mg(ClO3)2 + Mg(ClO2)2
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
K4[Fe(CN)6] + NH4OH = (NH4)4Fe(CN)6 + KOH =>
K4[Fe(CN)6] + 4 NH4OH = (NH4)4Fe(CN)6 + 4 KOH
CuCl{2}(aq) + AgNO{3}(aq) = Cu(NO{3}){2}(aq) + AgCl(s) =>
CuCl{2}(aq) + AgNO{3}(aq) = Cu(NO{3}){2}(aq) + AgCl(s)
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
HCl + CaSO3 = CaCl2 + H2SO3 =>
2 HCl + CaSO3 = CaCl2 + H2SO3
Ag + HNO3 + NaCl = AgCl + NaNO3 + H =>
Ag + HNO3 + NaCl = AgCl + NaNO3 + H
Na2SeO3 + KMnO4 + KOH = K2MnO3 + Na2SeO4 + H2O =>
3 Na2SeO3 + 2 KMnO4 + 2 KOH = 2 K2MnO3 + 3 Na2SeO4 + H2O
CuOH + HCl = CuClH2O =>
CuOH + HCl = CuClH2O
KFe(SO4)2 + BaCl2 = BaSO4 + KCl + FeCl3 =>
KFe(SO4)2 + 2 BaCl2 = 2 BaSO4 + KCl + FeCl3
PH3 + KClO3 + KOH = KCl + K2HPO4 + H2O =>
3 PH3 + 4 KClO3 + 6 KOH = 4 KCl + 3 K2HPO4 + 6 H2O
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
Ce{3+} + Ag(NH3)2 + OH{-} = Ce(OH)4 + Ag + NH3{-} =>
2 Ce{3+} + Ag(NH3)2 + 8 OH{-} = 2 Ce(OH)4 + Ag + 2 NH3{-}
RbF + Sc(NO3)3 = RbNO3 + RbScF4 =>
4 RbF + Sc(NO3)3 = 3 RbNO3 + RbScF4
Ce{3+} + Ag(NH3)2 + OH{-} = Ce(OH)4 + Ag + NH3{-} =>
2 Ce{3+} + Ag(NH3)2 + 8 OH{-} = 2 Ce(OH)4 + Ag + 2 NH3{-}
CH2CHCH3 + NH3 + O2 = CH2CHCN + H2O =>
2 CH2CHCH3 + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
NaOH + Na2HPO4 = Na + PO4 + H2O =>
NaOH + Na2HPO4 = 3 Na + PO4 + H2O
MgSO3 + HCl = MgCl2 + H2SO3 =>
MgSO3 + 2 HCl = MgCl2 + H2SO3
C10H15NO + H2O = C10H16NO{+} + OH{-} =>
C10H15NO + H2O = C10H16NO{+} + OH{-}
KCl(heat) = K + Cl =>
KCl(heat) = K + Cl
Cd3(PO4)2 + NH4Cl = CdCl2 + (NH4)3PO4 =>
Cd3(PO4)2 + 6 NH4Cl = 3 CdCl2 + 2(NH4)3PO4
Fe2(SO4)3 + KOH = Fe2O3 + K2SO4 + H2O =>
Fe2(SO4)3 + 6 KOH = Fe2O3 + 3 K2SO4 + 3 H2O
CH2CH2 + HCl = CH2ClCH3 =>
CH2CH2 + HCl = CH2ClCH3
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
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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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