| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
CO(NH2)2 + HNO3 = CO2 + H2O + N2O =>
CO(NH2)2 + 2 HNO3 = CO2 + 3 H2O + 2 N2O
WO3 + CO = WO + CO3 =>
WO3 + CO = WO + CO3
Hg + S(s) = HgS(s) =>
Hg + S(s) = HgS(s)
As2S5 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S5 + 20 H2O2 + 16 NH4OH = 5(NH4)2SO4 + 2(NH4)3AsO4 + 28 H2O
Pb(OH) + HNo3 = PbNo3 + H2O =>
Pb(OH) + HNo3 = PbNo3 + H2O
CH3CHO + K2CrO4 + HCl = CH3COOH + KCl + CrCl3 + H2O =>
3 CH3CHO + 2 K2CrO4 + 10 HCl = 3 CH3COOH + 4 KCl + 2 CrCl3 + 5 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
KI + PbCl4 = PbI4 + KCl =>
4 KI + PbCl4 = PbI4 + 4 KCl
KI + CHCl3 + H = KCl + I2 + CH2 =>
6 KI + 2 CHCl3 + 2 H = 6 KCl + 3 I2 + 2 CH2
KMnO4 + H2SO4 + Na3N = K2SO4 + MnSO4 + Na2SO4 + NO2 + H2O =>
14 KMnO4 + 36 H2SO4 + 10 Na3N = 7 K2SO4 + 14 MnSO4 + 15 Na2SO4 + 10 NO2 + 36 H2O
Ag2Se = Ag + Se =>
Ag2Se = 2 Ag + Se
NH2CONHClO4 = N2 + H2O + Cl2 + CO2 + O2 =>
4 NH2CONHClO4 = 4 N2 + 6 H2O + 2 Cl2 + 4 CO2 + 3 O2
H2SO4 + C4H8O = C4H8SO4 + H2O =>
H2SO4 + C4H8O = C4H8SO4 + H2O
C + H + N + O + S = C13H24N4O3S =>
13 C + 24 H + 4 N + 3 O + S = C13H24N4O3S
C16H14O6 + H2O = C8H8O3 + H2O2 =>
C16H14O6 + 2 H2O = 2 C8H8O3 + H2O2
NaOH + Na2SO4 = NaOHNa2SO4 =>
NaOH + Na2SO4 = NaOHNa2SO4
KCNS + Fe + HCl = FeCl3 + NH4Cl + H2S + C + KCl =>
3 KCNS + 4 Fe + 18 HCl = 4 FeCl3 + 3 NH4Cl + 3 H2S + 3 C + 3 KCl
Na2CrO4 + C = Na2O + Cr2O3 + CO =>
2 Na2CrO4 + 3 C = 2 Na2O + Cr2O3 + 3 CO
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2 =>
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2
Na + S2O3 = Sodiumthiosulfate =>
2 Na + S2O3 = Na2S2O3
H3C + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
8 H3C + 7 NaHCO3 = 7 NaCH3CO2 + 5 H2O + CO2
Carbon + Water = carbonmonoxide + Hydrogen =>
C + H2O = CO + H2
SO4 + BaCl2 = SO4Cl + BaSO4 =>
3 SO4 + BaCl2 = 2 SO4Cl + BaSO4
H2(SO4) + BaCl2 = HCl + BaSO4 =>
H2(SO4) + BaCl2 = 2 HCl + BaSO4
K2O + HIO3 = KIO3 + H2O =>
K2O + 2 HIO3 = 2 KIO3 + H2O
NH3 + O2(g) = NO + H2O(l) =>
4 NH3 + 5 O2(g) = 4 NO + 6 H2O(l)
MnSO4 + NaOH + KNO3 = Na2MnO4 + H2O + Na2SO4 + KNO2 =>
MnSO4 + 4 NaOH + 2 KNO3 = Na2MnO4 + 2 H2O + Na2SO4 + 2 KNO2
CH3OH + H2SO4 = CH3 + HSO4 + H2O =>
CH3OH + H2SO4 = CH3 + HSO4 + H2O
C16H16 = C7H8 + C9H8 =>
C16H16 = C7H8 + C9H8
NH3 + AlCl3 = [Al(NH3)3]Cl3 =>
3 NH3 + AlCl3 = [Al(NH3)3]Cl3
Fe2O3 + CO = Fe + CO3 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO3
KBrO4 + HCHO + H2SO4 = BrO2 + HCOOH + K2SO4 + H2O =>
2 KBrO4 + 3 HCHO + H2SO4 = 2 BrO2 + 3 HCOOH + K2SO4 + H2O
C18H33OH + O2 = CO2 + H2O =>
C18H33OH + 26 O2 = 18 CO2 + 17 H2O
Zn(NO3)2 + Na2CrO4 = Zn2(CrO4)2 + NaNO3 =>
2 Zn(NO3)2 + 2 Na2CrO4 = Zn2(CrO4)2 + 4 NaNO3
HBr + Ca(HCO3)2 = H2O + CO2 + Ca(Br)2 =>
2 HBr + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(Br)2
Ag + H(SO4)2 = Ag(SO4)2 + H2 =>
2 Ag + 2 H(SO4)2 = 2 Ag(SO4)2 + H2
Zn3N2 + H2O = ZnO + NH3 =>
Zn3N2 + 3 H2O = 3 ZnO + 2 NH3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(NH4)2[PtCl6] = Pt + Cl + HCl + NH3 =>
(NH4)2[PtCl6] = Pt + 4 Cl + 2 HCl + 2 NH3
[Co(CN)6]{4-} + O2 + H2O = [Co(CN)6]{3-} + OH{-} =>
4[Co(CN)6]{4-} + O2 + 2 H2O = 4[Co(CN)6]{3-} + 4 OH{-}
berylliumchloride + potassium = potassiumchloride + beryllium =>
BeCl2 + 2 K = 2 KCl + Be
Mn2(SO4)3 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 Mn2(SO4)3 + 2 KMnO4 + 8 H2O = 8 MnO2 + K2SO4 + 8 H2SO4
(C)5(H)11OH + (O)2 = C(O)2 + (H)2(O)1 =>
2(C)5(H)11OH + 15(O)2 = 10 C(O)2 + 12(H)2(O)1
AgNO3 + Na2S2O3 + H2O = Ag2S + NaNO3 + H2SO4 =>
2 AgNO3 + Na2S2O3 + H2O = Ag2S + 2 NaNO3 + H2SO4
Mg2B + MnB = Mg26MnB54 + Mg =>
53 Mg2B + MnB = Mg26MnB54 + 80 Mg
C6H12O6 + H2O = CO2 + e + H{+} =>
C6H12O6 + 6 H2O = 6 CO2 + 24e + 24 H{+}
(CH3)2S + NaOCl = (CH3)2SO3 + NaCl =>
(CH3)2S + 3 NaOCl = (CH3)2SO3 + 3 NaCl
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
BaCl2*2H2O + Na2SO4 = NaCl + BaSO4 + H2O =>
BaCl2*2H2O + Na2SO4 = 2 NaCl + BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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