| Équations équilibrées la veille |
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12Mo3 + H2O + NH4NO3 =>
H3PO4 + 36(NH4)2MoO4 + 15 HNO3 = (NH4)3PO4*12Mo3 + 63 H2O + 42 NH4NO3
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
HCl + H2WO4 = WO2 + Cl2 + H2O =>
2 HCl + H2WO4 = WO2 + Cl2 + 2 H2O
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
I3Sb + NaPO3 + NaOH = INa + NaPO2 + NaSbO3 + H2O =>
I3Sb + NaPO3 + 4 NaOH = 3 INa + NaPO2 + NaSbO3 + 2 H2O
Al(s) + MnO(s) = Mn(l) + AlO(s) =>
Al(s) + MnO(s) = Mn(l) + AlO(s)
Cu + HNO3(k) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(k) = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(s) + FeCl2(aq) = AlCl2(aq) + Fe(s) =>
Al(s) + FeCl2(aq) = AlCl2(aq) + Fe(s)
HCI + K2SO3 = KCI + H2O + SO2 =>
2 HCI + K2SO3 = 2 KCI + H2O + SO2
HNa(CO3) + H3(PO4) = Na3(PO4) + CO2 + H2O =>
3 HNa(CO3) + H3(PO4) = Na3(PO4) + 3 CO2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeSO4 + K4Fe(CN)6 = K2Fe2(CN)6 + K2SO4 =>
FeSO4 + K4Fe(CN)6 = K2Fe2(CN)6 + K2SO4
Fe3(PO4)2 + H2O = H3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Fe(OH)2
NH4(ClO4) = Cl2 + H2O + N2O + O2 =>
4 NH4(ClO4) = 2 Cl2 + 8 H2O + 2 N2O + 3 O2
S3As2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 S3As2 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
HIO3 + H2O = H3O{+} + IO3{-} =>
HIO3 + H2O = H3O{+} + IO3{-}
Al + Ni(SO4)2 = AlSO4 + Ni =>
2 Al + Ni(SO4)2 = 2 AlSO4 + Ni
Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}
NaBr + Sulfuricacid = Hydrobromicacid + sodiumsulfate =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
H + Uut = HUut =>
H + Uut = HUut
CH + Cl2 = HCl + CCl2 =>
2 CH + 3 Cl2 = 2 HCl + 2 CCl2
CrO3 + KNO2 = Cr2O3 + KNO3 =>
2 CrO3 + 3 KNO2 = Cr2O3 + 3 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + H4N2 = HI + N2 =>
2 I2 + H4N2 = 4 HI + N2
Pb(OH)4 + KI = PbI4 + KOH =>
Pb(OH)4 + 4 KI = PbI4 + 4 KOH
AgF + Fe(CO3) = Ag2CO3 + FeF2 =>
2 AgF + Fe(CO3) = Ag2CO3 + FeF2
C55H100O6 + C2H5OH = C3H8O3 + C52H98O6 =>
107 C55H100O6 + 231 C2H5OH = 53 C3H8O3 + 119 C52H98O6
CH3COOHCl + H2O = CH3COOCl + H3O =>
CH3COOHCl + H2O = CH3COOCl + H3O
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O(l) =>
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O(l)
Cl2 + Ca(OH)2 = CaClOCl + H2O =>
Cl2 + Ca(OH)2 = CaClOCl + H2O
N2O3 + H2O = HNO2(a) =>
N2O3 + H2O = 2 HNO2(a)
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
CrSO4 + KOH = CrSO4KOH =>
CrSO4 + KOH = CrSO4KOH
(NH4)2Cr2O7 + Cr + H2SO4 = Cr2(SO4)3 + NH4HSO4 + H2O =>
(NH4)2Cr2O7 + 2 Cr + 8 H2SO4 = 2 Cr2(SO4)3 + 2 NH4HSO4 + 7 H2O
Ru + KBrF4 = K2RuF6 + BrF =>
Ru + 2 KBrF4 = K2RuF6 + 2 BrF
Zn + H2SO4 = ZnSO4 + H2S + HOH =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 HOH
Zn + NO3{-} + H2O = Zn(OH)4{-2} + NH3{+} + H{+} =>
7 Zn + 2 NO3{-} + 22 H2O = 7 Zn(OH)4{-2} + 2 NH3{+} + 10 H{+}
U(SO4)3 + FeSO4 = U(SO4)2 + Fe2(SO4)3 =>
U(SO4)3 + 2 FeSO4 = U(SO4)2 + Fe2(SO4)3
H2SO4 + Mg(HCO3)2 = MgSO4 + CO2 + H2O =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 CO2 + 2 H2O
PH3 + N2O = P2O3 + H2O + N2 =>
2 PH3 + 6 N2O = P2O3 + 3 H2O + 6 N2
Fe(H2PO4)3 + Fe(OH)3 = Fe2(HPO4)3 + H2O =>
Fe(H2PO4)3 + Fe(OH)3 = Fe2(HPO4)3 + 3 H2O
K2CrO7 + HCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 K2CrO7 + 18 HCl + 5 H2SO4 = Cr2(SO4)3 + 9 Cl2 + 2 K2SO4 + 14 H2O
HNO3 + H2 = N2O + H2O =>
2 HNO3 + 4 H2 = N2O + 5 H2O
Cu2CO3(OH)2 = CuO + CO2 + OH2 =>
Cu2CO3(OH)2 = 2 CuO + CO2 + OH2
Co(NO3)2 + (NH4)SCN = (NH4)2[Co(SCN)4] + NH4NO3 =>
Co(NO3)2 + 4(NH4)SCN = (NH4)2[Co(SCN)4] + 2 NH4NO3
HBr + SrOH = BrOH + HSr =>
HBr + SrOH = BrOH + HSr
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Équations équilibrées sur01/07/25
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