| Équations équilibrées la veille |
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ni + KNO3 = Ni(NO3)2 + K =>
Ni + 2 KNO3 = Ni(NO3)2 + 2 K
AgCl + O = AgO + Cl =>
AgCl + O = AgO + Cl
C4H8O + O2 = CH3COOH =>
2 C4H8O + 3 O2 = 4 CH3COOH
[Ag(NH3)2]OH + CH3CHO = Ag + CH3COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3CHO = 2 Ag + CH3COONH4 + 3 NH3 + H2O
H{+} + Zn + NO3{-} = Zn{+2} + NO + H2O =>
8 H{+} + 3 Zn + 2 NO3{-} = 3 Zn{+2} + 2 NO + 4 H2O
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
K2CO3 + CH3OOH = CH3OOK + H2O + CO2 =>
K2CO3 + 2 CH3OOH = 2 CH3OOK + H2O + CO2
NH3 + N2O3 = N3 + H2O =>
6 NH3 + 3 N2O3 = 4 N3 + 9 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
H2 + C20H42 = C12H26 =>
2 H2 + 3 C20H42 = 5 C12H26
C + O2 = CO2 =>
C + O2 = CO2
AgCl + Fe = Fe2Cl + Ag =>
AgCl + 2 Fe = Fe2Cl + Ag
(NH4)2CO3 + HF = NH4F + H2CO3 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2CO3
K2SO4 + Cs = K + Cs2SO4 =>
K2SO4 + 2 Cs = 2 K + Cs2SO4
Na2SiO3 + H2O + O2 = NaOH + SiO4 =>
Na2SiO3 + H2O + O2 = 2 NaOH + SiO4
HgI2 + KCl = KI + HgCl2 =>
HgI2 + 2 KCl = 2 KI + HgCl2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
NaHCO3 + H4CO2 = NaH2O + CO2 =>
4 NaHCO3 + H4CO2 = 4 NaH2O + 5 CO2
NaH2PO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + 6 H2O
NaCO3 + HCl = NaCl + H + CO3 =>
NaCO3 + HCl = NaCl + H + CO3
Al4C3 + HOH = Al(OH)3 + H4C =>
Al4C3 + 12 HOH = 4 Al(OH)3 + 3 H4C
NaBrO + H2S = NaBr + S + H2O =>
NaBrO + H2S = NaBr + S + H2O
CS(s) + O2(g) = CO2 + S =>
CS(s) + O2(g) = CO2 + S
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CdO + Mg = O + MgCd =>
CdO + Mg = O + MgCd
CuSO4 + C2H4(NH2)2 = Cu(NH2)2 + C2H4(SO4) =>
CuSO4 + C2H4(NH2)2 = Cu(NH2)2 + C2H4(SO4)
Sr(OH)2 + SO3 = SrSO4 + H2O =>
Sr(OH)2 + SO3 = SrSO4 + H2O
AlF3 + Cl = AlCl3 + F =>
AlF3 + 3 Cl = AlCl3 + 3 F
H2SeO3 = H2O + SeO2 =>
H2SeO3 = H2O + SeO2
CaS5 + HCl = CaCl2 + H2S5 =>
CaS5 + 2 HCl = CaCl2 + H2S5
NaHCO3 + C6H8O7 = NaC6H8O7 + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 24 CO2 + 13 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al5 + CuCl2 = Cu5 + AlCl3 =>
2 Al5 + 15 CuCl2 = 3 Cu5 + 10 AlCl3
Na2S2O3 + I2 + NaOH = NaI + Na2SO4 + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 8 NaI + 2 Na2SO4 + 5 H2O
NaSO4{-2} + FeCO3{-} = FeSO4{-2} + NaCO3{-} =>
NaSO4{-2} + FeCO3{-} = FeSO4{-2} + NaCO3{-}
Cr(NO3)3*9H2O + C2H5NO2 = Cr2O3 + H2O + N2 + CO2 =>
6 Cr(NO3)3*9H2O + 10 C2H5NO2 = 3 Cr2O3 + 79 H2O + 14 N2 + 20 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Li2CO3 + Zn(OH)2 = Li2(OH)2 + ZnCO3 =>
Li2CO3 + Zn(OH)2 = Li2(OH)2 + ZnCO3
HO3 + H2O = H2O4 =>
6 HO3 + 2 H2O = 5 H2O4
Pb3N2 + NaF = PbF2 + Na3N =>
Pb3N2 + 6 NaF = 3 PbF2 + 2 Na3N
PbH4 = Pb + H2 =>
PbH4 = Pb + 2 H2
Fe(NO3)3 + NaI = FeI3 + Na(NO3) =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 Na(NO3)
Fe(ii) + Br2 = FeBr =>
2 Fe(ii) + Br2 = 2 FeBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr(s) + I(g) = SrI2(s) =>
Sr(s) + 2 I(g) = SrI2(s)
C7H12OH + O2 = CO2 + H2O =>
4 C7H12OH + 39 O2 = 28 CO2 + 26 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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