| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)Cl + HBr = NH4Br + HCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
ClO{-} + H{+} = Cl2 + ClO3{-} + H2O =>
5 ClO{-} + 4 H{+} = 2 Cl2 + ClO3{-} + 2 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Na2SO4 + HCl = ClSO4 + Na2H =>
Na2SO4 + HCl = ClSO4 + Na2H
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KCIO3 + KNO2 = KNO3 + KCI =>
KCIO3 + 3 KNO2 = 3 KNO3 + KCI
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
(H2SO4) + C2H3NaO2 = (HC2H3O2) + Na2SO4 =>
(H2SO4) + 2 C2H3NaO2 = 2(HC2H3O2) + Na2SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ba{2+} + SiO3{2-} = BaSiO3 =>
Ba{2+} + SiO3{2-} = BaSiO3
CH3COONa + NaOH + CaO = Na2CO2 + Ca(OH)2 + CH4 =>
3 CH3COONa + 5 NaOH + 3 CaO = 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4
K + FeCl2 = KCl2 + Fe =>
K + FeCl2 = KCl2 + Fe
Br + K2I = K2Br + I2 =>
2 Br + 2 K2I = 2 K2Br + I2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgOCa(OH)2 = Mg(OH)2CaO =>
MgOCa(OH)2 = Mg(OH)2CaO
NaBr + Fe2(SO4)3 = Br2 + FeSO4 + Na2SO4 =>
2 NaBr + Fe2(SO4)3 = Br2 + 2 FeSO4 + Na2SO4
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
MnO2 + H2 = MnH2 + O2 =>
MnO2 + H2 = MnH2 + O2
K3[Fe(CN)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(CN)6] =>
K3[Fe(CN)6] + NH4Fe(SO4)2 = K3[Fe(SO4)2] + NH4[Fe(CN)6]
Cu(s) + H2SO4(l) + H2O2(l) = CuSO4 + H2O =>
Cu(s) + H2SO4(l) + H2O2(l) = CuSO4 + 2 H2O
(CH3(CH2)CH3) + O2 = CO2 + H2O =>
(CH3(CH2)CH3) + 5 O2 = 3 CO2 + 4 H2O
H2 + Se = H2Se =>
H2 + Se = H2Se
KCO3(aq) + BaCl2(aq) = KCl2(aq) + BaCO3 =>
KCO3(aq) + BaCl2(aq) = KCl2(aq) + BaCO3
BaSO3 + HCl = BaCl2 + Ba(HSO3)2 =>
2 BaSO3 + 2 HCl = BaCl2 + Ba(HSO3)2
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
CH4(g) + SO2(s)(heated) = H2S(g) + CO2(g) + H2(g) =>
CH4(g) + SO2(s)(heated) = H2S(g) + CO2(g) + H2(g)
Al + HNO3 + HCl = Al(OH)4 + NH3 + Cl2 =>
3 Al + 4 HNO3 + 20 HCl = 3 Al(OH)4 + 4 NH3 + 10 Cl2
Cs + Al(MnO4)3 = CsMnO4 + Al =>
3 Cs + Al(MnO4)3 = 3 CsMnO4 + Al
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Na3[Fe(CN)5NH3]{-}3H2O + C5H5N = Na3[Fe(CN)5(C5H5N)]{-}3H2O + NH3 =>
Na3[Fe(CN)5NH3]{-}3H2O + C5H5N = Na3[Fe(CN)5(C5H5N)]{-}3H2O + NH3
NaBr + Fe2(SO4)3 = Br2 + FeSO4 + Na2SO4 =>
2 NaBr + Fe2(SO4)3 = Br2 + 2 FeSO4 + Na2SO4
Cr(NO3)3 + C6H8O7 = CrO3 + N2 + CO2 + H2O =>
6 Cr(NO3)3 + 4 C6H8O7 = 6 CrO3 + 9 N2 + 24 CO2 + 16 H2O
K2Cr2O7 + XCH2OH + HCl = KCl + CrCl3 + XCHO + H2O =>
K2Cr2O7 + 3 XCH2OH + 8 HCl = 2 KCl + 2 CrCl3 + 3 XCHO + 7 H2O
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
CHCNaCH3CH2Cl = CHCCH2CH3NaCl =>
CHCNaCH3CH2Cl = CHCCH2CH3NaCl
FeSO4 + NaC17H33COO = Fe(C17H33COO)2 + Na2SO4 =>
FeSO4 + 2 NaC17H33COO = Fe(C17H33COO)2 + Na2SO4
As2Se3 + NO3{-} + CO3{2-} = SeO4{2-} + NO2{-} + CO2 + AsO4{3-} =>
As2Se3 + 14 NO3{-} + 6 CO3{2-} = 3 SeO4{2-} + 14 NO2{-} + 6 CO2 + 2 AsO4{3-}
Al + SnCl4 = SnCl + AlCl3 =>
Al + SnCl4 = SnCl + AlCl3
AgNO3 + H2S = Ag2S + S + H2O + NO2 =>
2 AgNO3 + 2 H2S = Ag2S + S + 2 H2O + 2 NO2
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH =>
AlOH{3} + NaNO{3} = Al(NO{3}){3} + NaOH
KNO3 + Zn + H2SO4 = (NH4)2SO4 + K2SO4 + ZnSO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = (NH4)2SO4 + K2SO4 + 8 ZnSO4 + 6 H2O
K3PO4 + SrBr2 = KBr2 + Sr3PO4 =>
K3PO4 + 3 SrBr2 = 3 KBr2 + Sr3PO4
Cr2O7 + HSO3 = Cr + SO4 + H2O =>
3 Cr2O7 + 14 HSO3 = 6 Cr + 14 SO4 + 7 H2O
CaCl2 + PbC2H3O2 = PbCl2 + CaC2H3O2 =>
CaCl2 + PbC2H3O2 = PbCl2 + CaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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