| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PH6 + 11 I4 + 16 H2O = 4 H3PO4 + 44 HI
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + 7 H2O
BaCl2 + NaCO3 = Na2Cl2 + Ba + CO3 =>
BaCl2 + 2 NaCO3 = Na2Cl2 + Ba + 2 CO3
ClH2O + Co2HCl + CaCo3 = CaCl2 + H3O + Co =>
ClH2O + Co2HCl + CaCo3 = CaCl2 + H3O + 5 Co
C3H8O3 + H2O = HCOOH + H3O =>
C3H8O3 + 11 H2O = 3 HCOOH + 8 H3O
Ca(NO3)2 + Al = Al2O3 + CaO + N2 =>
3 Ca(NO3)2 + 10 Al = 5 Al2O3 + 3 CaO + 3 N2
AgSO4(aq) + (NH4)2S(aq) = AgS + (NH4)2SO4 =>
AgSO4(aq) + (NH4)2S(aq) = AgS + (NH4)2SO4
C69 = C =>
C69 = 69 C
Sulfur + oxygen = SO3 =>
2 S + 3 O2 = 2 SO3
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + Ba(OH)2 = HOH + BaCl2 =>
2 HCl + Ba(OH)2 = 2 HOH + BaCl2
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
Na2SO3 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Zn + NiBr2 = Zn(Br2)2 + Ni =>
Zn + 2 NiBr2 = Zn(Br2)2 + 2 Ni
CO2 + HCO3{-} + NH4{+} + HPO4{2-} + H2O = C106H181O45N16P + O2 =>
92 CO2 + 14 HCO3{-} + 16 NH4{+} + HPO4{2-} + 51 H2O = C106H181O45N16P + 118 O2
Al(OH)2 + C2H4O2 = Al(C2H3O2)2 + HOH =>
Al(OH)2 + 2 C2H4O2 = Al(C2H3O2)2 + 2 HOH
NaNO3 + CH3COOH + Zn = NaNO2 + (CH3COO)2Zn + H2O =>
NaNO3 + 2 CH3COOH + Zn = NaNO2 + (CH3COO)2Zn + H2O
H(CN) + Na2(SO4) = H2(SO4) + Na(CN) =>
2 H(CN) + Na2(SO4) = H2(SO4) + 2 Na(CN)
CHOH + O = CO + H2O =>
CHOH + O = CO + H2O
MnO{4} + I{-} = MnO{2} + I{2}inabasicmedium =>
3 MnO{4} + 2 I{-} = 3 MnO{2} + 2 I{2}inabasicmedium
KOH(aq) + H3PO4(l) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(l) = K3PO4(aq) + 3 H2O(l)
Cu(s) + Ag(NO3) = Cu(NO3) + Ag =>
Cu(s) + Ag(NO3) = Cu(NO3) + Ag
HNO3 + H2S = NO2 + S8 + H2O =>
16 HNO3 + 8 H2S = 16 NO2 + S8 + 16 H2O
SO2 + NaNO3 + H2O = HNO3 + Na2SO3 =>
SO2 + 2 NaNO3 + H2O = 2 HNO3 + Na2SO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
PH4I + HClO3 = H3PO4 + HIO3 + HCl =>
3 PH4I + 7 HClO3 = 3 H3PO4 + 3 HIO3 + 7 HCl
Li3P + H2O = Li3PO4 + H2 =>
Li3P + 4 H2O = Li3PO4 + 4 H2
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
NaCO3 + H8C6O2 = NaC6H7O2 + H2O + CO2 =>
28 NaCO3 + 29 H8C6O2 = 28 NaC6H7O2 + 18 H2O + 34 CO2
C6H12O6 + O2(g) = CO2(g) + H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O
(NH4)3N + Br = NH4Br + N2 =>
2(NH4)3N + 6 Br = 6 NH4Br + N2
Ni + HCl + HNO3 = NiCl2 + H2O + N2 =>
5 Ni + 10 HCl + 2 HNO3 = 5 NiCl2 + 6 H2O + N2
NaBrO + Na2S2O3 + H2O = NaBr + Na2SO4 + H2SO4 =>
4 NaBrO + Na2S2O3 + H2O = 4 NaBr + Na2SO4 + H2SO4
Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
Ru(CH3COOO)3 + CaS = Ru2S3 + Ca(CH3COOO)2 =>
2 Ru(CH3COOO)3 + 3 CaS = Ru2S3 + 3 Ca(CH3COOO)2
K + H2SO4 = H + K2SO4 =>
2 K + H2SO4 = 2 H + K2SO4
C6H5CH2CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5CH2CH2CH3 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
C4H4O2 + O = CO2 + H2O =>
C4H4O2 + 8 O = 4 CO2 + 2 H2O
H2SO3 + MnO4 = SO4 + Mn + H2O =>
2 H2SO3 + MnO4 = 2 SO4 + Mn + 2 H2O
CH2H5O + HF + S + CH4NO2 + O2 = C10H10F3N3OS + H2O =>
14 CH2H5O + 6 HF + 2 S + 6 CH4NO2 + 15 O2 = 2 C10H10F3N3OS + 54 H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
K2CO3 + C2H5OH = C2H5OK + CO2 + H2O =>
K2CO3 + 2 C2H5OH = 2 C2H5OK + CO2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
Na2SO3 + KClO3 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KClO3 + H2SO4 = Cl2 + 5 Na2SO4 + K2SO4 + H2O
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + Na2SO4 + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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