| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2 = C6
Al(OH)3 + H2SO4 = Al2(SO4)3*6H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3*6H2O
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
Ca(OH)2 + H2SO4 = Ca(SO4)2 + H2OH =>
Ca(OH)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2SO4 + HI + As = KAsO3 + SO2 + KI + H2O =>
5 K2SO4 + 8 HI + 2 As = 2 KAsO3 + 5 SO2 + 8 KI + 4 H2O
C7H10O6 + O2 = CO2 + H2O =>
2 C7H10O6 + 13 O2 = 14 CO2 + 10 H2O
MnO2(s) + CO(g) = MnO(s) + CO2(g) =>
MnO2(s) + CO(g) = MnO(s) + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + NaCl = NaCo + Cl =>
CoCl2 + NaCl = NaCo + 3 Cl
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
Cu(NO3)2 + Mg = Cu2 + MgNO3 =>
2 Cu(NO3)2 + 4 Mg = Cu2 + 4 MgNO3
Fe + H2O = Fe3OO4 + H2 =>
3 Fe + 5 H2O = Fe3OO4 + 5 H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2O2 + N2O5 = HNO4 + H2O =>
2 H2O2 + N2O5 = 2 HNO4 + H2O
Mg + PdCl2 = MgCl + Pd =>
2 Mg + PdCl2 = 2 MgCl + Pd
PbSO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq) =>
PbSO4(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2SO4(aq)
HBr + C2H2 = C2H4Br2 =>
2 HBr + C2H2 = C2H4Br2
K2CO3 + Zn = ZnCO3 + K =>
K2CO3 + Zn = ZnCO3 + 2 K
Na + Cr + O + ZnI2 = ZnCr2O7 + NaI =>
2 Na + 2 Cr + 7 O + ZnI2 = ZnCr2O7 + 2 NaI
BaF2 + H3O{+} = H2O + Ba{2+} + HF =>
BaF2 + 2 H3O{+} = 2 H2O + Ba{2+} + 2 HF
Ta + OH = Ta(OH)5 =>
Ta + 5 OH = Ta(OH)5
O2 + C7H8O3 = H2O + CO2 =>
15 O2 + 2 C7H8O3 = 8 H2O + 14 CO2
H{+} + Cu(NH3)4{2+} + H2S = CuS + NH4{+} =>
2 H{+} + Cu(NH3)4{2+} + H2S = CuS + 4 NH4{+}
Cl2 + I3Cr3 + KOH = KCl + KIO3 + K2CrO4 + H2O =>
33 Cl2 + 2 I3Cr3 + 84 KOH = 66 KCl + 6 KIO3 + 6 K2CrO4 + 42 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2[HgI4] + OH{-} + NH4NO3 = Hg2NI + KNO3 + I{-} + KI + H2O =>
2 K2[HgI4] + 4 OH{-} + NH4NO3 = Hg2NI + KNO3 + 4 I{-} + 3 KI + 4 H2O
N3O6 = N + O2 =>
N3O6 = 3 N + 3 O2
P + HNO3(d) + H2O = H3PO4 + NO =>
3 P + 5 HNO3(d) + 2 H2O = 3 H3PO4 + 5 NO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PH2 + Cl2 = PCl2 + HCl =>
PH2 + 2 Cl2 = PCl2 + 2 HCl
NH4SCN + NiCl2 = Ni(SCN)2 + NH4Cl =>
2 NH4SCN + NiCl2 = Ni(SCN)2 + 2 NH4Cl
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Ca(NO3)2 + H2 = Ca + H2O + NO2 =>
Ca(NO3)2 + 2 H2 = Ca + 2 H2O + 2 NO2
((Na2S2O3)) + I2 = NaI + Na2S4O6 =>
2((Na2S2O3)) + I2 = 2 NaI + Na2S4O6
SiO + C2 = SiC + CO =>
SiO + C2 = SiC + CO
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + NH4Cl + CO2 =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 CO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
AlCl3 + KF = AlF3 + KCl =>
AlCl3 + 3 KF = AlF3 + 3 KCl
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + H2Cl2(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + H2Cl2(aq)
Al203 + CO2 = Al2(CO2)3 =>
2 Al203 + 609 CO2 = 203 Al2(CO2)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HNO3 + H2S = N(OH)2 + S + H2O =>
2 HNO3 + 3 H2S = 2 N(OH)2 + 3 S + 2 H2O
CaBr2 + Na3PO4 = CaPO4 + Na3Br2 =>
CaBr2 + Na3PO4 = CaPO4 + Na3Br2
HC2H3O2 + H2SO4 = CO2 + H2S + H2O =>
HC2H3O2 + H2SO4 = 2 CO2 + H2S + 2 H2O
hydrochloricacid + Calciumhydroxide = calciumchloride + water =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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