| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
LiF + H2O = LiOH + HF =>
LiF + H2O = LiOH + HF
KK2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
KK2Cr2O7 + 5 FeCl2 + 14 HCl = 2 CrCl3 + 3 KCl + 5 FeCl3 + 7 H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Cd + Cr{3+} = Cd{2+} + Cr{2+} =>
Cd + 2 Cr{3+} = Cd{2+} + 2 Cr{2+}
NH4H2PO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NH3 + 6 H2O
K2S + Rb = Rb2S + K =>
K2S + 2 Rb = Rb2S + 2 K
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Li + Co2(CrO4)3 = Li2CrO4 + Co =>
6 Li + Co2(CrO4)3 = 3 Li2CrO4 + 2 Co
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
CH3COCH3 + NaHSO3 = CH3COH(SO3Na)CH3 =>
CH3COCH3 + NaHSO3 = CH3COH(SO3Na)CH3
CH3COOH + CaCO3 = (CH3COOH)Ca + H2O + CO2 =>
5 CH3COOH + 4 CaCO3 = 4(CH3COOH)Ca + 2 H2O + 6 CO2
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
Cl2O7 + H2O = ClOH + O2 =>
Cl2O7 + H2O = 2 ClOH + 3 O2
HNO3 + BaSO4 = H2O + SO3 + Ba(NO3)2 =>
2 HNO3 + BaSO4 = H2O + SO3 + Ba(NO3)2
H3PO4 + KOH = KPO4 + H4O =>
H3PO4 + KOH = KPO4 + H4O
K2S + NaBr = Na2S + KBr =>
K2S + 2 NaBr = Na2S + 2 KBr
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Zn(OH)2 + Li = LiOH + Zn =>
Zn(OH)2 + 2 Li = 2 LiOH + Zn
C10H12O12S + O2 = CO2 + SO2 + H2O =>
C10H12O12S + 8 O2 = 10 CO2 + SO2 + 6 H2O
Ba + Fe(CN)6 = Ba2(Fe(CN)6) =>
2 Ba + Fe(CN)6 = Ba2(Fe(CN)6)
N2H4 + KOH + CuSO4 = Cu2O + K2SO4 + N2 + H2O =>
N2H4 + 8 KOH + 4 CuSO4 = 2 Cu2O + 4 K2SO4 + N2 + 6 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
(CH3)3N + HCl = (CH3)3Cl + NH =>
(CH3)3N + HCl = (CH3)3Cl + NH
MgCO3 + H2SO4 = MgSO4 + CO3H2 =>
MgCO3 + H2SO4 = MgSO4 + CO3H2
K2CrO4 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 Cl2 + 8 H2O
FeCl2 + H2SO3 = FeSO3 + HCl =>
FeCl2 + H2SO3 = FeSO3 + 2 HCl
FeSO4 + K2C2O4 = FeC2O4 + SO4 + K =>
FeSO4 + K2C2O4 = FeC2O4 + SO4 + 2 K
H2Br2 = H2 + Br2 =>
H2Br2 = H2 + Br2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H{+} + Cr2O72{-} + C2H5OH = CH3COOH + Cr3{+} + H2O =>
19.999999999999H{+} + 12 Cr2O72{-} + 427 C2H5OH = 427 CH3COOH + 8 Cr3{+} + 437 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
N + K = KN =>
N + K = KN
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C7H8 + CH3CH2Cl = C9H12 + HCl =>
C7H8 + CH3CH2Cl = C9H12 + HCl
C8H10N4O2 + O2 = CO2 + H2O + NO3 =>
2 C8H10N4O2 + 31 O2 = 16 CO2 + 10 H2O + 8 NO3
C2H2 + K2Cr2O7 + HCl = H2C2O4 + KCl + CrCl3 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 32 HCl = 3 H2C2O4 + 8 KCl + 8 CrCl3 + 16 H2O
SnO2 + Ca = CaO2 + Sn =>
SnO2 + Ca = CaO2 + Sn
Na2CO3 + CoCl2 + H2O = NaCl + (CoOH)2CO3 + CO2 =>
2 Na2CO3 + 2 CoCl2 + H2O = 4 NaCl + (CoOH)2CO3 + CO2
Hg(CNO) = CO2 + N2 + Hg + Hg(CN)2 =>
4 Hg(CNO) = 2 CO2 + N2 + 3 Hg + Hg(CN)2
Bi2S3 + I2 + H2O = HI + H3BiO4 + H2SO4 =>
Bi2S3 + 14 I2 + 20 H2O = 28 HI + 2 H3BiO4 + 3 H2SO4
KNO3 + Zn + CH3COOH = Zn(NO2)2 + H2O + CH3COOK + O2 =>
4 KNO3 + 2 Zn + 4 CH3COOH = 2 Zn(NO2)2 + 2 H2O + 4 CH3COOK + O2
C4H10 + NaOH = C4H9Na + H2O =>
C4H10 + NaOH = C4H9Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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