| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 NaHSO3 + H2O = 3 NaHSO4 + 2 MnO2 + 2 KOH
Na[Sn(OH)3] + NaOH + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 Na[Sn(OH)3] + 9 NaOH + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaCl
Ba(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
Na[Sn(OH)3] + NaOH + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 Na[Sn(OH)3] + 9 NaOH + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Mn + Al{+3} = Mn{+2}{+} + Al =>
3 Mn + 2 Al{+3} = 3 Mn{+2}{+} + 2 Al
Fe(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2(g) =>
3 Fe(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 3 H2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + HCl = CH3COO{-} + H2Cl{+} =>
CH3COOH + HCl = CH3COO{-} + H2Cl{+}
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)
Bi(NO3)X + BaS = BiS + Ba(NO3)X =>
Bi(NO3)X + BaS = BiS + Ba(NO3)X
Cr2O7{-2} + CH5OH + H{+} = Cr{+3} + CH3CHO + H2O =>
Cr2O7{-2} + 2 CH5OH + 8 H{+} = 2 Cr{+3} + CH3CHO + 8 H2O
Na + Ag(NO3)2 = Ag + NaNO3 =>
2 Na + Ag(NO3)2 = Ag + 2 NaNO3
H2 + Co3 = H2Co3 =>
H2 + Co3 = H2Co3
K4Fe(CN)6 + Zn(NO3)2 = Zn2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Zn(NO3)2 = Zn2Fe(CN)6 + 4 KNO3
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK =>
C6H4(COOH)COOK + NaOH = H2O + NaC6H4(COO)COOK
Ba(OH)2*8H2O(s) + H2SO4(s) = BaSO4(s) + H2O(l) =>
Ba(OH)2*8H2O(s) + H2SO4(s) = BaSO4(s) + 10 H2O(l)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
AgF + HBr = AgBr + HF =>
AgF + HBr = AgBr + HF
A = A3 =>
3 A = A3
BaSO3 + H2SO3 = Ba(HSO3)2 =>
BaSO3 + H2SO3 = Ba(HSO3)2
S + O2 = SO2 =>
S + O2 = SO2
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq) =>
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq)
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C7H16 + Cl2 = C7H15 + HCl =>
2 C7H16 + Cl2 = 2 C7H15 + 2 HCl
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H6O(ethanol) = C2H4 + H2O =>
C2H6O(ethanol) = C2H4 + H2O
NH4NO3(aq) + NaOH(aq) = NH4OH(s) + NaNO3(aq) =>
NH4NO3(aq) + NaOH(aq) = NH4OH(s) + NaNO3(aq)
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
MgF2 + H2CO3 = HF + MgCO3 =>
MgF2 + H2CO3 = 2 HF + MgCO3
Al(OH)3 + HNO3 = Al(NO3)3(s) + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3(s) + 3 H2O
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COOH + HCl = CH3COO{-} + H2Cl{+} =>
CH3COOH + HCl = CH3COO{-} + H2Cl{+}
Mg3P2 + H2O = Mg(OH)2 + PH3(g) =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
NH4Cl + NaNO3 = N2O + NaCl + H2O =>
NH4Cl + NaNO3 = N2O + NaCl + 2 H2O
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
K4[Fe(CN)6] + O2 + H2O = K3[Fe(CN)6] + KOH =>
4 K4[Fe(CN)6] + O2 + 2 H2O = 4 K3[Fe(CN)6] + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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