| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn1Cl2 + Br2 + 4(N1H4)1(O1H1)1 = Mn1O2 + 2(N1H4)Cl1 + 2(N1H4)Br1 + 2 H2O1
Si4H10(l) + O2 = SiO2(s) + H20(l) =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20(l)
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2 =>
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2
C2H2 + [Ag(NH3)2] + NO3 = C2Ag2 + H2O + NH3 =>
9 C2H2 + 18[Ag(NH3)2] + 2 NO3 = 9 C2Ag2 + 6 H2O + 38 NH3
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaNO3 + HNO3 =>
Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaNO3 + 2 HNO3
KI(aq) + CuSO4(aq) = CuI(s) + I2(s) + K2SO4(s) =>
4 KI(aq) + 2 CuSO4(aq) = 2 CuI(s) + I2(s) + 2 K2SO4(s)
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
AuNO3 + K3PO4 = KNO3 + Au3PO4 =>
3 AuNO3 + K3PO4 = 3 KNO3 + Au3PO4
Na(s) + H2O(l) = Na2H2O =>
2 Na(s) + H2O(l) = Na2H2O
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
CH3CO2CH2CH3 + H2SO4 = HSO4 + CH3COHOCH2CH3 =>
CH3CO2CH2CH3 + H2SO4 = HSO4 + CH3COHOCH2CH3
CuSO4 + NaHCO3 = Na2SO4 + CuCO3 + H2CO3 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + CuCO3 + H2CO3
Hg{+} + Al = Hg + Al3{+} =>
Hg{+} + 3 Al = Hg + Al3{+}
Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
HSO3{-} + IO3{-} = SO4{2-} + I2 + O2 + H2O =>
4 HSO3{-} + 4 IO3{-} = 4 SO4{2-} + 2 I2 + 3 O2 + 2 H2O
K2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + NaSO4 + H2O =>
2 K2Cr2O7 + 6 NaBr + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Br2 + 2 K2SO4 + 6 NaSO4 + 14 H2O
Al2(SO3)3 + Ca3(PO4)2 = AlPO4 + CaSO3 =>
Al2(SO3)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO3
Cu(NO3)2 + Fe2 = Fe(NO3)2 + Cu2 =>
2 Cu(NO3)2 + Fe2 = 2 Fe(NO3)2 + Cu2
sulfuricacid + sodiumnitrate = sodiumsulfate + nitricacid =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
NaSO4 + BaOH = NaOH + BaSO4 =>
NaSO4 + BaOH = NaOH + BaSO4
Zn + CuBr2 = Br + ZnCu =>
Zn + CuBr2 = 2 Br + ZnCu
CuCl2 + H2S = HCl + CuS =>
CuCl2 + H2S = 2 HCl + CuS
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
Fe(s) + O2(aq) = Fe2O3(s) =>
4 Fe(s) + 3 O2(aq) = 2 Fe2O3(s)
FeCO3 + CH3OOH = Fe + H2O + CO2 =>
2 FeCO3 + CH3OOH = 2 Fe + 2 H2O + 3 CO2
AlCl3 + HCl = HCl3 + AlCl =>
AlCl3 + HCl = HCl3 + AlCl
Ca(OH) + Cl = CaCl + (OH) =>
Ca(OH) + Cl = CaCl + (OH)
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
C + Au = CAu =>
C + Au = CAu
CoCl2(aq) + NaI(aq) = CoI2 + NaCl =>
CoCl2(aq) + 2 NaI(aq) = CoI2 + 2 NaCl
K + Al(ClO3)3 = K(ClO3) + Al =>
3 K + Al(ClO3)3 = 3 K(ClO3) + Al
H2CO4 = (OH)2 + CO2 =>
H2CO4 = (OH)2 + CO2
KOH + Fe(OH)3 = KFe + OH =>
KOH + Fe(OH)3 = KFe + 4 OH
CH2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CH3NH3Cl + NaOH = CH3NH2 + NaClH2O =>
CH3NH3Cl + NaOH = CH3NH2 + NaClH2O
AgNO3 + HCl = AgH + ClO3 + N =>
AgNO3 + HCl = AgH + ClO3 + N
O2 + C8H18O2 = CO2 + H2O =>
23 O2 + 2 C8H18O2 = 16 CO2 + 18 H2O
K2CO3 + HCIO3 = KCIO3 + CO2 + H2O =>
K2CO3 + 2 HCIO3 = 2 KCIO3 + CO2 + H2O
K(s) + H2O(g) = KOH + H2 =>
2 K(s) + 2 H2O(g) = 2 KOH + H2
KOH + HOOCCOOH = KOOCCOOK + H2O =>
2 KOH + HOOCCOOH = KOOCCOOK + 2 H2O
C6HN3O8Pb + O2 = CO2 + H2O + N2 + Pb =>
4 C6HN3O8Pb + 9 O2 = 24 CO2 + 2 H2O + 6 N2 + 4 Pb
Pb(C2H3O2)2 + K2(CrO4) = PbCrO4 + C2H3KO2 =>
Pb(C2H3O2)2 + K2(CrO4) = PbCrO4 + 2 C2H3KO2
CaO2 + SO2 = Ca + SO3 =>
CaO2 + 2 SO2 = Ca + 2 SO3
MnSO4 + C6H8O7 = C6H6MnO7 + H2SO4 =>
MnSO4 + C6H8O7 = C6H6MnO7 + H2SO4
CH3OLi + CO2 + H2O = Li2CO3 + CH3OH =>
2 CH3OLi + CO2 + H2O = Li2CO3 + 2 CH3OH
ClO2 + HCHO = CO2 + CCl4 + H2O =>
4 ClO2 + 5 HCHO = 4 CO2 + CCl4 + 5 H2O
ZnCO3 + HCl = CO2 + H2O + ZnCl2 =>
ZnCO3 + 2 HCl = CO2 + H2O + ZnCl2
LiOH + H2S = LiHS + H2O =>
LiOH + H2S = LiHS + H2O
Sr(AsO4)2 = Sr + AsO4 =>
Sr(AsO4)2 = Sr + 2 AsO4
CBa + O2 = CO2 + BaO2 =>
CBa + 2 O2 = CO2 + BaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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