| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 KI = 2 KBr + 2 I
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
NH3 + F2 = N2F5 + HF =>
4 NH3 + 11 F2 = 2 N2F5 + 12 HF
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
Sn + H2O = Sn2O4 + H2 =>
2 Sn + 4 H2O = Sn2O4 + 4 H2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
K2SO + HNO3 = K2SO4 + NO + H2O =>
K2SO + 2 HNO3 = K2SO4 + 2 NO + H2O
K2O + H2SO = K2SO + H2O =>
K2O + H2SO = K2SO + H2O
KNO3 + Ca3(PO4)2 = K3PO4 + Ca(NO3)2 =>
6 KNO3 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(NO3)2
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
FeCl3 + Ag(No3) = AgCl + Fe(No3)3 =>
FeCl3 + 3 Ag(No3) = 3 AgCl + Fe(No3)3
MgSO4 + K3PO4 = Mg3(PO4)2 + K2(SO4) =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + 3 K2(SO4)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
A2B3 + C2 = A2 + B2C =>
4 A2B3 + 3 C2 = 4 A2 + 6 B2C
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
AgBr + NaOH + HCOH = Ag + HCOOH + NaBr + H2O =>
2 AgBr + 2 NaOH + HCOH = 2 Ag + HCOOH + 2 NaBr + H2O
Na(NO3) + H2(SO4) = H(NO3) + (NaHSO4) =>
Na(NO3) + H2(SO4) = H(NO3) + (NaHSO4)
C2H6O + O2 = H2O + C2H4O2 =>
C2H6O + O2 = H2O + C2H4O2
KMnO3 + HCl + SbCl3 = H[SbCl6] + MnCl2 + KCl + H2O =>
2 KMnO3 + 15 HCl + 3 SbCl3 = 3 H[SbCl6] + 2 MnCl2 + 2 KCl + 6 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
K + Li2SO4 = LiK + SO4 =>
2 K + Li2SO4 = 2 LiK + SO4
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
FeSO4 + H2SO4 = Fe(HSO4)2 =>
FeSO4 + H2SO4 = Fe(HSO4)2
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
KMnO4 + C2H5(OH)3 = K2CO3 + Mn203 + CO2 + H2O =>
2030 KMnO4 + 1421 C2H5(OH)3 = 1015 K2CO3 + 10 Mn203 + 1827 CO2 + 5684 H2O
Pb(CH3COOH)2 + HCl = PbCl2 + HCH3COOH =>
Pb(CH3COOH)2 + 2 HCl = PbCl2 + 2 HCH3COOH
AgSO4 + KCl = AgCl2 + K2SO4 =>
AgSO4 + 2 KCl = AgCl2 + K2SO4
CuSO4 + Cu(NO3)2 = Cu(SO4)2 + Cu(NO3) =>
2 CuSO4 + Cu(NO3)2 = Cu(SO4)2 + 2 Cu(NO3)
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
Al(OH){+3} + HCl = AlCl{+3} + H2O =>
Al(OH){+3} + HCl = AlCl{+3} + H2O
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3
I2 + AgNO3 + H2O = HNO3 + AgIO + AgI =>
I2 + 2 AgNO3 + H2O = 2 HNO3 + AgIO + AgI
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
Na2SO4 + ZnO = ZnSO4 + Na2O =>
Na2SO4 + ZnO = ZnSO4 + Na2O
FeO + CaO = Fe + CaO2 =>
FeO + CaO = Fe + CaO2
Mg(OH)2 = Mg + O2 + H2 =>
Mg(OH)2 = Mg + O2 + H2
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
CaSO4(H2O)2 = CaSO4 + H2O =>
CaSO4(H2O)2 = CaSO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3PO2 + I2 = HPO2 + HI =>
H3PO2 + I2 = HPO2 + 2 HI
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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