| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(CO)6 + 4 NaOH = Na4Cr(CO)4 + 2 CO2 + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(s)
KMnO4 + KNO2 + H2O = MnO2 + KOH + HNO3 =>
2 KMnO4 + 3 KNO2 + 4 H2O = 2 MnO2 + 5 KOH + 3 HNO3
NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(aq) + SO3(g) + H2O(l) = Na2SO4(aq) + 2 HCl(aq)
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
(NH4)2CO3 + LiF = NH4F + Li2(CO3) =>
(NH4)2CO3 + 2 LiF = 2 NH4F + Li2(CO3)
Zn(NO3)2 + CH4N2O = ZnO + N2 + H2O + CO2 =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 8 N2 + 10 H2O + 5 CO2
C2H4O2 + NH3 = NH4{+} + C2H3O2{-} =>
C2H4O2 + NH3 = NH4{+} + C2H3O2{-}
KMnO4 + KNo2 + H2O = KNo3 + MnO2 + KOH =>
KMnO4 + 9 KNo2 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
BaCl2 + NaCl = NaCl2 + BaCl =>
BaCl2 + NaCl = NaCl2 + BaCl
AlOH3 + H2O = Al2O3 + H2OH3 =>
6 AlOH3 + 11 H2O = 3 Al2O3 + 8 H2OH3
H2O + NaCl + NaO2 = NaOH + Cl2 =>
4 H2O + 6 NaCl + 2 NaO2 = 8 NaOH + 3 Cl2
AgCl + AlCl = Ag + AlCl3 =>
2 AgCl + AlCl = 2 Ag + AlCl3
MnO4{-} + C6H6O + H{+} = MnO2 + CO2 + H2O =>
28 MnO4{-} + 3 C6H6O + 28 H{+} = 28 MnO2 + 18 CO2 + 23 H2O
CaOH2 + H2O = Ca(OH)2 + H2 =>
CaOH2 + H2O = Ca(OH)2 + H2
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
KBrO3 + AsCl3 + HCl = KBr + AsCl5 + H2O =>
KBrO3 + 3 AsCl3 + 6 HCl = KBr + 3 AsCl5 + 3 H2O
O2 + (CH3)2O = CO2 + H2O =>
3 O2 + (CH3)2O = 2 CO2 + 3 H2O
KHC2O4 + Ca(OH)2 = CO2 + Ca + H2O + K =>
2 KHC2O4 + Ca(OH)2 = 4 CO2 + Ca + 2 H2O + 2 K
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
MnCl2 + Fe = Mn + FeCl3 =>
3 MnCl2 + 2 Fe = 3 Mn + 2 FeCl3
NaVO3 + KI + H2SO4 = VOSO4 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 KI + 4 H2SO4 = 2 VOSO4 + I2 + K2SO4 + Na2SO4 + 4 H2O
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
HNO3 + Al = AlNO3 + H2O + NO =>
4 HNO3 + 3 Al = 3 AlNO3 + 2 H2O + NO
K2S + Fe(OH)2 = FeS + KOH =>
K2S + Fe(OH)2 = FeS + 2 KOH
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
K2Cr2O7 + HCl = CrCl3 + Cl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 Cl3 + 2 KCl + 7 H2O
CH3NC = CH3CN =>
CH3NC = CH3CN
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
KMnO4 + Na3AsO3 + NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HFeO2 + HNO3 = Fe(NO3)3 + H2O =>
HFeO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
LiOH + HCl + Al(OH)3 = LiClAl(OH)3H2O =>
LiOH + HCl + Al(OH)3 = LiClAl(OH)3H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + HNO3 = Mg(NO3)2 + H2O + HN3 =>
8 Mg + 19 HNO3 = 8 Mg(NO3)2 + 9 H2O + HN3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H6O3CH3OH = C8H8O3H2O =>
C7H6O3CH3OH = C8H8O3H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + NaCl + NaO2 = NaOH + Cl2 =>
4 H2O + 6 NaCl + 2 NaO2 = 8 NaOH + 3 Cl2
NH3 + CuCl = Cu(NH3)2 + Cl =>
2 NH3 + CuCl = Cu(NH3)2 + Cl
Pb(C2H2O2)2 + NaBr = PbBr2 + NaC2H2O2 =>
Pb(C2H2O2)2 + 2 NaBr = PbBr2 + 2 NaC2H2O2
KCl + C4H6O6 = KC4H5O6 + HCl =>
KCl + C4H6O6 = KC4H5O6 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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