| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 K(NO3)
HMnO4 + Mg = Mg(MnO4) + H2 =>
2 HMnO4 + 2 Mg = 2 Mg(MnO4) + H2
K(CN) + Fe(SO4) = K2(SO4) + Fe(CN)2 =>
2 K(CN) + Fe(SO4) = K2(SO4) + Fe(CN)2
(NH4)2SO3 + Sn(NO3)2 = NH4NO3 + SnSO3 =>
(NH4)2SO3 + Sn(NO3)2 = 2 NH4NO3 + SnSO3
HCl + (NH4)2Cr2O7 = NH4Cl + H2Cr2O7 =>
2 HCl + (NH4)2Cr2O7 = 2 NH4Cl + H2Cr2O7
CuSO3 + H2O = CuO + H2SO3 =>
CuSO3 + H2O = CuO + H2SO3
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
C6H5CHO + KMnO4 = C6H5COOH + KMnO3 =>
C6H5CHO + KMnO4 = C6H5COOH + KMnO3
Zn(NO3)2 + AlBr3 = ZnBr2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(NO3)3
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq) =>
MgNO3(aq) + NaOH(aq) = MgOH(s) + NaNO3(aq)
C7H8 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C7H8 + 36 NO3{-} + 36 H{+} = 35 CO2 + 18 N2 + 38 H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
MgCl2 + LiI = MgI2 + LiCl =>
MgCl2 + 2 LiI = MgI2 + 2 LiCl
Al + CuCl2(aq) = AlCl3(aq) + Cu =>
2 Al + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
HN2 + O2 = N2 + H2O =>
4 HN2 + O2 = 4 N2 + 2 H2O
NH3 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH3 + 6 KMnO4 + 18 HCl = 5 N2 + 6 MnCl2 + 6 KCl + 24 H2O
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3 =>
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3
Ca(OH)2 + H2O = CaH3O2 + OH =>
Ca(OH)2 + H2O = CaH3O2 + OH
PbS + H2O2 = PbSOO4 + H2O =>
PbS + 5 H2O2 = PbSOO4 + 5 H2O
KH2PO4 + K = K2HPO4 + H2 =>
2 KH2PO4 + 2 K = 2 K2HPO4 + H2
Cl + Mg(OH)2 = ClOH + Mg =>
2 Cl + Mg(OH)2 = 2 ClOH + Mg
NaCO3 + NiSO4 = NaSO4 + NiCO3 =>
NaCO3 + NiSO4 = NaSO4 + NiCO3
Au(NO3)3 + H = Au + N2O4 + H2O =>
2 Au(NO3)3 + 12 H = 2 Au + 3 N2O4 + 6 H2O
HOC6H4COOH + CH3CONH2 = C7H7NO2 + C2H4O2 =>
HOC6H4COOH + CH3CONH2 = C7H7NO2 + C2H4O2
Cr2O7{-2} + H{+} + Mn{-2} = Cr{+3} + H2O + MnO4{-{+} =>
3 Cr2O7{-2} + 26 H{+} + 2 Mn{-2} = 6 Cr{+3} + 13 H2O + 2 MnO4{-{+}
OH{+} + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + H2O =>
2 OH{+} + 2 MnO4{-} + 5 SO3{2-} = 2 MnO2 + 5 SO4{2-} + H2O
MgO4 + S = MgO + SO2 =>
2 MgO4 + 3 S = 2 MgO + 3 SO2
Cu + HNO3 = CuNO6 + NO2 + H2O =>
Cu + 8 HNO3 = CuNO6 + 7 NO2 + 4 H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
VO(OH)2 + NaOH = Na2VO3 + H2O =>
VO(OH)2 + 2 NaOH = Na2VO3 + 2 H2O
PCl3 + ClO3 + H2O = POCl3 + HCl =>
7 PCl3 + 2 ClO3 + H2O = 7 POCl3 + 2 HCl
C2H5NS(l) + O2(g) = CO2(g) + H2O(l) + NO + SO2(g) =>
4 C2H5NS(l) + 19 O2(g) = 8 CO2(g) + 10 H2O(l) + 4 NO + 4 SO2(g)
NH4Br + HF = HBr + NH4F =>
NH4Br + HF = HBr + NH4F
Al(ClO)3 + Na2SO4 = Al2(SO4)3 + NaCl + O2 =>
2 Al(ClO)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl + 3 O2
CO + H2 = C14H30 + H2O =>
14 CO + 29 H2 = C14H30 + 14 H2O
CuClO3 = CuCl + O =>
CuClO3 = CuCl + 3 O
NH2CH2COOH + NaOH = Na2NH2CHCOO + H2O =>
NH2CH2COOH + 2 NaOH = Na2NH2CHCOO + 2 H2O
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
C13H16 + H2 = C13H20 =>
C13H16 + 2 H2 = C13H20
C7H6O3CH3COCl = C9H8O4HCl =>
C7H6O3CH3COCl = C9H8O4HCl
Cl2 + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Na2CO3 + Fe3(PO4)2 = FeCO3 + Na3PO4 =>
3 Na2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 Na3PO4
CH4O2 = CO2 + H2 =>
CH4O2 = CO2 + 2 H2
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
AgBr + CaPO4 = Ag3PO4 + CaBr3 =>
3 AgBr + CaPO4 = Ag3PO4 + CaBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/25
Équations équilibrées sur05/24/24
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