| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2 + O2 = 2 ZnO
KMnO4 + CH3COOH + Na2SO3 = Na2SO4 + CH3COOK + (CH3COO)2Mn + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 5 Na2SO4 + 2 CH3COOK + 2(CH3COO)2Mn + 3 H2O
HOOCCH2CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 HOOCCH2CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 45 CO2
CH3COOH + HCl + CH3CN = CH3COCl + C2H6ClNO =>
CH3COOH + 2 HCl + CH3CN = CH3COCl + C2H6ClNO
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O
C2(s) + O(g) = CO2(s) =>
C2(s) + 4 O(g) = 2 CO2(s)
NaHCO3 + CH3COOH = C2H3NaO2 + H2CO3 =>
NaHCO3 + CH3COOH = C2H3NaO2 + H2CO3
NaNO3 = NaNOO2 =>
NaNO3 = NaNOO2
Cu + AgNo3 = AgCu(No3) =>
Cu + AgNo3 = AgCu(No3)
Sc2O3 + H = Sc + H2O =>
Sc2O3 + 6 H = 2 Sc + 3 H2O
CH3CH25SH + O2 = C02 + H2O + SO2 =>
4 CH3CH25SH + 33 O2 = 4 C02 + 58 H2O + 4 SO2
NaOH + CH3COOH = CH3COO + Na + H2O =>
NaOH + CH3COOH = CH3COO + Na + H2O
ZnBrO + CaBrO = ZnCa(BrO)2 =>
ZnBrO + CaBrO = ZnCa(BrO)2
Na2 + S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2 + S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
CaCl + Ag3N = AgCl + Ca3N =>
3 CaCl + Ag3N = 3 AgCl + Ca3N
CrO3Ba(OH)2 = BaCrO4H2O =>
CrO3Ba(OH)2 = BaCrO4H2O
H2SO4 + U = H2 + U(SO4)2 =>
2 H2SO4 + U = 2 H2 + U(SO4)2
Nitrogendioxide + water = NOH + HNO3 =>
4 NO2 + 2 H2O = NOH + 3 HNO3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NaI + Br2 = Na(Br2) + I =>
NaI + Br2 = Na(Br2) + I
C6H14 + Br2 = C14H12Br2 + H2Br2 =>
7 C6H14 + 34 Br2 = 3 C14H12Br2 + 31 H2Br2
Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(aq) + 2 Al(OH)3(s)
I1 + MnO4 = IO3 + MnO2 =>
2 I1 + 3 MnO4 = 2 IO3 + 3 MnO2
C5H7O4COOH + H2O = H3O + C5H7O4COO =>
C5H7O4COOH + H2O = H3O + C5H7O4COO
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O =>
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O
H3O + CO2 = CH4O3 + H2O =>
2 H3O + CO2 = CH4O3 + H2O
CrBr2 = Cr3 + Br =>
3 CrBr2 = Cr3 + 6 Br
K2SeO3 + H2O = H2SeO3 + KOH =>
K2SeO3 + 2 H2O = H2SeO3 + 2 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + H3Po4 = MgPo43 + H =>
4 Mg + 43 H3Po4 = 4 MgPo43 + 129 H
hydrochloricacid + sodiumcarbonate = water + CO2 + sodiumchloride =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Br2C6H12 + NaI = C6H12I + Br2Na =>
Br2C6H12 + NaI = C6H12I + Br2Na
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 O2
I2O5 + Ba(OH)2 = Ba(IO3)2 + H2O =>
I2O5 + Ba(OH)2 = Ba(IO3)2 + H2O
S2 + OH = SO4 + H2O =>
S2 + 16 OH = 2 SO4 + 8 H2O
KI + HNO3 + H2SO4 = NO + I2 + H2O + KHSO4 =>
6 KI + 2 HNO3 + 6 H2SO4 = 2 NO + 3 I2 + 4 H2O + 6 KHSO4
Na2SO3 + H2S = Na2S + S + H2O =>
Na2SO3 + 3 H2S = Na2S + 3 S + 3 H2O
Al + NaOH + H2C2O4*2H2O = Na3Al(C2O4)3 + H2O + H2 =>
2 Al + 6 NaOH + 6 H2C2O4*2H2O = 2 Na3Al(C2O4)3 + 18 H2O + 3 H2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
H2SO4 + C6H5NH2 = HC6H5NH3 + HSO4 =>
2 H2SO4 + C6H5NH2 = HC6H5NH3 + 2 HSO4
KBr + Fe2(SO4)3 = Br2 + KSO4 + FeSO4 =>
2 KBr + 2 Fe2(SO4)3 = Br2 + 2 KSO4 + 4 FeSO4
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Na2S + Ni(NO3)2 = NaNO3 + SNi =>
Na2S + Ni(NO3)2 = 2 NaNO3 + SNi
Cr + Br6 + K3PO4 = KBr + Cr(PO4)2 =>
Cr + Br6 + 2 K3PO4 = 6 KBr + Cr(PO4)2
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
As2S3 + O2 + H2O = As2O5 + H2SO4 =>
As2S3 + 7 O2 + 3 H2O = As2O5 + 3 H2SO4
H2O + HNO2 = HNO3 + H2 =>
H2O + HNO2 = HNO3 + H2
P2O5 = P04 + O2 =>
2 P2O5 = P04 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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