| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + NO2 = H2NO3
CO + H = CH3OH =>
CO + 4 H = CH3OH
CuCl2 + Li3PO4 = Cu3(PO4)2 + LiCl =>
3 CuCl2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiCl
SiO2 + CaO = CaSiO3 =>
SiO2 + CaO = CaSiO3
CO2 + H2O + CaC2 = Ca(OH)2 + CH2CHCO2 =>
8 CO2 + 26 H2O + 11 CaC2 = 11 Ca(OH)2 + 10 CH2CHCO2
OKOMnO2 + H3NClFeClHClCl + HO2HSO2 = ClCl + FeOSO3SO3OFe + KOSO3K + MnO2SO2 + H2NHHCl + HOH =>
4 OKOMnO2 + 10 H3NClFeClHClCl + 16 HO2HSO2 = 15 ClCl + 5 FeOSO3SO3OFe + 2 KOSO3K + 4 MnO2SO2 + 10 H2NHHCl + 16 HOH
NaI + BiCl3 = NaCl + BiI3 =>
3 NaI + BiCl3 = 3 NaCl + BiI3
N1O1 + H2 = N2 + H2O =>
2 N1O1 + 2 H2 = N2 + 2 H2O
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Cr + BiO = Cr2O7 + Bi =>
2 Cr + 7 BiO = Cr2O7 + 7 Bi
O2 = O8 =>
4 O2 = O8
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Ca(s) + NaOH(aq) = CaOH + Na =>
Ca(s) + NaOH(aq) = CaOH + Na
Pb(SO4)2 + K = K2(SO4) + Pb =>
Pb(SO4)2 + 4 K = 2 K2(SO4) + Pb
S(NO3)2 + Ni = Ni(NO3)2 + S =>
S(NO3)2 + Ni = Ni(NO3)2 + S
NiS + HCl + HNO30 = NiCl2 + NO + S + H2O =>
57 NiS + 114 HCl + 2 HNO30 = 57 NiCl2 + 2 NO + 57 S + 58 H2O
H2SO4(aq) + Ba(OH)2(aq) = Ba(SO4)(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = Ba(SO4)(aq) + 2 H2O(l)
Al + SiF6{2-} = AlF3 + Si + F{-} =>
4 Al + 3 SiF6{2-} = 4 AlF3 + 3 Si + 6 F{-}
Cr2O3 + KOH + KNO3 = K2Cr2O7 + KNO2 + H2O =>
Cr2O3 + 2 KOH + 3 KNO3 = K2Cr2O7 + 3 KNO2 + H2O
Al3 + HClO4 = H2 + Al(ClO4)3 =>
2 Al3 + 18 HClO4 = 9 H2 + 6 Al(ClO4)3
NaHSO3 + H2SO4 = NaSO4 + H2O + SO2 =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 4 H2O + 3 SO2
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
B + NaOH + NaNO3 = Na3BO3 + H2O + NaNO2 =>
2 B + 6 NaOH + 3 NaNO3 = 2 Na3BO3 + 3 H2O + 3 NaNO2
(Co(C2H8N2)2(NO2)2)NO2 + HNO3 = (Co(C2H8N2)2(NO2)2)NO3 + HNO2 =>
(Co(C2H8N2)2(NO2)2)NO2 + HNO3 = (Co(C2H8N2)2(NO2)2)NO3 + HNO2
N2 + H2 = N9H3 =>
9 N2 + 3 H2 = 2 N9H3
C4H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 C2H4O2 + 8 CrCl3 + 12 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Al + H2SO4 = AlH2SO4 =>
Al + H2SO4 = AlH2SO4
Ni(NO3)2 + NH4OH = OH(NO3)2 + NiNH4 =>
Ni(NO3)2 + NH4OH = OH(NO3)2 + NiNH4
NiCO3 + CH3CO2H + H2O = Ni(CH3CO2)2*4H2O + CO2 =>
NiCO3 + 2 CH3CO2H + 3 H2O = Ni(CH3CO2)2*4H2O + CO2
Zr + HF + HNO3 = H2[ZrF7] + NO + H2O =>
3 Zr + 21 HF + 5 HNO3 = 3 H2[ZrF7] + 5 NO + 10 H2O
H2SiO3 + HCl = H3SiO3Cl =>
H2SiO3 + HCl = H3SiO3Cl
Fe2O3 + Au = AuO + Fe =>
Fe2O3 + 3 Au = 3 AuO + 2 Fe
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
HNO3 + Hg = HgNO3 + H2O + NO =>
4 HNO3 + 3 Hg = 3 HgNO3 + 2 H2O + NO
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
I2(s) + NaBH4(s) = H2(g) + NaI(s) + B2H6(g) =>
I2(s) + 2 NaBH4(s) = H2(g) + 2 NaI(s) + B2H6(g)
HNO3 + Sb2S3 = H2SO4 + Sb2O5 + NO2 + H2O =>
28 HNO3 + Sb2S3 = 3 H2SO4 + Sb2O5 + 28 NO2 + 11 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Si(OH)4 + NaBr = SiBr4 + Na(OH) =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 Na(OH)
CH3*CH2*CH3 + O2 = CO2 + H2O =>
CH3*CH2*CH3 + 5 O2 = 3 CO2 + 4 H2O
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
KClO3 = K + ClO3 =>
KClO3 = K + ClO3
Ca(ClO)2 + H2O + CO2 = CaCO3 + HCl + O2 =>
Ca(ClO)2 + H2O + CO2 = CaCO3 + 2 HCl + O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
(NH4)2S + NaCl = (NH4)Cl + Na2S =>
(NH4)2S + 2 NaCl = 2(NH4)Cl + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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