| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + Br2 + 3 KOH = KBiO3 + 2 KBr + 3 H2O
C4H9COOH + K2CO3 = C4H9COOK + H2O + CO2 =>
2 C4H9COOH + K2CO3 = 2 C4H9COOK + H2O + CO2
NaCl + NaSHO4H2O = Na2S + O2 + HCl + H2O =>
NaCl + NaSHO4H2O = Na2S + 2 O2 + HCl + H2O
NiO + HNO3 = NiO(NO3)2 + H2 =>
NiO + 2 HNO3 = NiO(NO3)2 + H2
Pb(NO3)2 + CuSO4 = (NO3)2Cu + PbSO4 =>
Pb(NO3)2 + CuSO4 = (NO3)2Cu + PbSO4
CuSO4(aq) + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4(aq) + Mg(NO3)2 = Cu(NO3)2 + MgSO4
SiO + Fe2O3 = Fe + SiO2 =>
3 SiO + Fe2O3 = 2 Fe + 3 SiO2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SO2 + Pb(OH)4 = Pb(SO3)2 + H2O =>
2 SO2 + Pb(OH)4 = Pb(SO3)2 + 2 H2O
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
Mg + H2O = MgH + O2 =>
4 Mg + 2 H2O = 4 MgH + O2
Al + NaNO3 + NaOH + H2O = NaAl(OH)3 + NH3 =>
4 Al + NaNO3 + 3 NaOH + 6 H2O = 4 NaAl(OH)3 + NH3
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
NH3 + I = N2I6 + H2 =>
2 NH3 + 6 I = N2I6 + 3 H2
Br2 + Fe2S3 = FeBr3 + S =>
3 Br2 + Fe2S3 = 2 FeBr3 + 3 S
H2O + C10H15NO = C10H15N + H2O2 =>
H2O + C10H15NO = C10H15N + H2O2
C2 + O2 + H2 = CH3COOH =>
C2 + O2 + 2 H2 = CH3COOH
CaBr2*6H2O + AgNO3 = Ag2Br2 + Ca(NO3)2 + H2O =>
CaBr2*6H2O + 2 AgNO3 = Ag2Br2 + Ca(NO3)2 + 6 H2O
Na(OH) + CO2 = Na2CO3 + H2O =>
2 Na(OH) + CO2 = Na2CO3 + H2O
(NH4)6Mo7O24 + HCl + Zn = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 Mo5O14 + 30 NH4Cl + 7 ZnCl2 + 22 H2O
H(NO3) + Mn(OH)2 = H(OH)2 + Mn(NO3) =>
H(NO3) + Mn(OH)2 = H(OH)2 + Mn(NO3)
H2SO4 + Ag = H2O + SO2 + Ag2O =>
H2SO4 + 2 Ag = H2O + SO2 + Ag2O
Cr{3+} + NaOH + H2O2 = Na2CrO4 + H2O + Na{+} =>
2 Cr{3+} + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 Na{+}
BF3 + Cl2 = BCl3 + F =>
2 BF3 + 3 Cl2 = 2 BCl3 + 6 F
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2 + CaCl2(aq) =>
MgCl2(aq) + Ca(OH)2(aq) = Mg(OH)2 + CaCl2(aq)
H{+} + Cr2O7{2-}(aq) + Cl{-}(aq) = Cr{3+}(aq) + Cl2(g) + H2O(l) =>
14 H{+} + Cr2O7{2-}(aq) + 6 Cl{-}(aq) = 2 Cr{3+}(aq) + 3 Cl2(g) + 7 H2O(l)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Rb(OH) + H3PO4 = Rb3PO4 + H2O =>
3 Rb(OH) + H3PO4 = Rb3PO4 + 3 H2O
V + Cl = ClV =>
V + Cl = ClV
Fe623 + Cl4 = FeCl2 =>
2 Fe623 + 623 Cl4 = 1246 FeCl2
MgAl2 + HCl = H2 + MgCl2 + Al =>
MgAl2 + 2 HCl = H2 + MgCl2 + 2 Al
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
AgClO4 + NH4Cl = AgCl + NH4ClO4 =>
AgClO4 + NH4Cl = AgCl + NH4ClO4
Cu + CoCl2 = CuCl2 + Co =>
Cu + CoCl2 = CuCl2 + Co
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
NaClO + H202 = NaCl + H2O =>
101 NaClO + H202 = 101 NaCl + 101 H2O
Mg + N3 = MgN2 =>
3 Mg + 2 N3 = 3 MgN2
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
CH3COOH(aq) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
C6H12O7 + NaOH = C6H11NaO7 + H2O =>
C6H12O7 + NaOH = C6H11NaO7 + H2O
CH3COOH + HCl = CHCl2CO2H + H2 =>
CH3COOH + 2 HCl = CHCl2CO2H + 2 H2
NaHPO4 + NH3 = Na + NH4PO4 =>
NaHPO4 + NH3 = Na + NH4PO4
Mg(s) + SnCl4(aq) = Sn(s) + MgCl2 =>
2 Mg(s) + SnCl4(aq) = Sn(s) + 2 MgCl2
Co(OH)3 + H2S = Co(OH)2 + SO2 + H2O =>
6 Co(OH)3 + H2S = 6 Co(OH)2 + SO2 + 4 H2O
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
H2WO4 + NH3 = (NH4)2WO4 =>
H2WO4 + 2 NH3 = (NH4)2WO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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