| Équations équilibrées la veille |
NH4OH = H2O(l) + NH3(g)
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O + CO2(g) =>
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O + CO2(g)
Zn + AlCl3 = Zn3Cl2 + Al =>
9 Zn + 2 AlCl3 = 3 Zn3Cl2 + 2 Al
NaN3 = Na3N + N =>
3 NaN3 = Na3N + 8 N
FeO + Cl2 = FeCl + O2 =>
2 FeO + Cl2 = 2 FeCl + O2
SCl4 = S1 + Cl2 =>
SCl4 = S1 + 2 Cl2
C9H7N + H2O = C9H7NH + OH =>
C9H7N + H2O = C9H7NH + OH
HBr(aq) + LiOH = LiBr + H2O =>
HBr(aq) + LiOH = LiBr + H2O
Na2[B2(O)2(OH)4] + KMnO4 + H2SO4 = NaMnO4 + K2SO4 + B2O3 + H2O =>
Na2[B2(O)2(OH)4] + 2 KMnO4 + H2SO4 = 2 NaMnO4 + K2SO4 + B2O3 + 3 H2O
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Cu5FeS4 + FeCl3 = CuCl2 + FeCl2 + S =>
Cu5FeS4 + 12 FeCl3 = 5 CuCl2 + 13 FeCl2 + 4 S
Na2Cr2O7 + SO2 + H2O = Cr(OH)3 + Na2SO4 + H2SO4 =>
Na2Cr2O7 + 3 SO2 + 5 H2O = 2 Cr(OH)3 + Na2SO4 + 2 H2SO4
BrCH2CH2Br + NaCN = BrCH2CH2CN + NaBr =>
BrCH2CH2Br + NaCN = BrCH2CH2CN + NaBr
SnCl2 + CaO + C = Sn + CaCl2 + CO2 =>
2 SnCl2 + 2 CaO + C = 2 Sn + 2 CaCl2 + CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
LiOH + Cl2 = LiCl + LiCl2O + H2O =>
4 LiOH + 3 Cl2 = 2 LiCl + 2 LiCl2O + 2 H2O
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
AlBr3 + Cl2 = AlCl3 + Br2(l) =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2(l)
Na2S + HCl = Na2H + SCl =>
Na2S + HCl = Na2H + SCl
KOH + C3H7COOH = H2O + C3H7COOK =>
KOH + C3H7COOH = H2O + C3H7COOK
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
CoCl3 + (NH4)2SO4 = Co(SO4) + (NH4)2Cl3 =>
CoCl3 + (NH4)2SO4 = Co(SO4) + (NH4)2Cl3
K(PO4)(aq) + Pb(NO3)(aq) = K(NO3) + Pb(PO4) =>
K(PO4)(aq) + Pb(NO3)(aq) = K(NO3) + Pb(PO4)
SiO2 + Ca(OH)2 = H2O + Ca2SiO4 =>
SiO2 + 2 Ca(OH)2 = 2 H2O + Ca2SiO4
FeCl2 + MgSO4 = MgCl2 + FeSO4 =>
FeCl2 + MgSO4 = MgCl2 + FeSO4
Ni(NO3)2*3H2O + NaOH = Ni(OH)2 + Na(NO3) + H2O =>
Ni(NO3)2*3H2O + 2 NaOH = Ni(OH)2 + 2 Na(NO3) + 3 H2O
SI + HNO3 + HF = H2SIF6 + NO2 + H2O =>
SI + 4 HNO3 + 6 HF = H2SIF6 + 4 NO2 + 4 H2O
Mg(OH)2 + H2CrO7 = H2O + MgCrO7 =>
Mg(OH)2 + H2CrO7 = 2 H2O + MgCrO7
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C6H12O6 + NaOH = C6H11O6Na + H2O =>
C6H12O6 + NaOH = C6H11O6Na + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl2 + MgSO4 = MgCl2 + FeSO4 =>
FeCl2 + MgSO4 = MgCl2 + FeSO4
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaH2PO4 = NaPO3H2O =>
NaH2PO4 = NaPO3H2O
O2 + NaBr = OBr2 + Na =>
O2 + 4 NaBr = 2 OBr2 + 4 Na
Hg + PbSO4 = Pb + (HgSO4)4 =>
4 Hg + 4 PbSO4 = 4 Pb + (HgSO4)4
AgCl + Cu(OH)2 = CuCl2 + AgOH =>
2 AgCl + Cu(OH)2 = CuCl2 + 2 AgOH
Ba + H2CO3 = Ba(CO3)2 + H2 =>
Ba + 2 H2CO3 = Ba(CO3)2 + 2 H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
PH3 + HBrO3 = P2O5 + Br2 + H2O =>
10 PH3 + 16 HBrO3 = 5 P2O5 + 8 Br2 + 23 H2O
Fe(H2O)6{3+} + C5H7O2{-} = Fe[(C5H7O2)3] + H2O =>
Fe(H2O)6{3+} + 3 C5H7O2{-} = Fe[(C5H7O2)3] + 6 H2O
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + S = Na2S4 + Na2SO4 + H2O =>
8 NaOH + 13 S = 3 Na2S4 + Na2SO4 + 4 H2O
FeCl2 + MgSO4 = MgCl2 + FeSO4 =>
FeCl2 + MgSO4 = MgCl2 + FeSO4
H2O + CuS = H2S + Cu(OH)2 =>
2 H2O + CuS = H2S + Cu(OH)2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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