Équations équilibrées la veille |
6 OH = O6H6
Al4C3 + H2O = Al + (OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al + 4(OH)3 + 3 CH4
MnC2O4*3H2O + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O + O2(g) = 2 MnO(s) + 6 H2O(g) + 4 CO2(g)
MgOH2SO3 = MgSO3H2O =>
MgOH2SO3 = MgSO3H2O
C2H2 + AgOH = C2AgH + H2O =>
C2H2 + AgOH = C2AgH + H2O
HMnO4 + Pd(CO3)2 = Pd(MnO4)4 + CO2 + H2O =>
4 HMnO4 + Pd(CO3)2 = Pd(MnO4)4 + 2 CO2 + 2 H2O
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O =>
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O
MnO + WO3 = Mn3WO6 =>
3 MnO + WO3 = Mn3WO6
K2O = K + O =>
K2O = 2 K + O
ZnCl2 + LiOH = Zn(OH)2 + LiCl =>
ZnCl2 + 2 LiOH = Zn(OH)2 + 2 LiCl
Sb(OH)3 + NaOH = Na3(Sb(OH)6) =>
Sb(OH)3 + 3 NaOH = Na3(Sb(OH)6)
NaCl(s) = Na + Cl =>
NaCl(s) = Na + Cl
HOOCCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaHCO3 = CH3COONa + 7 CO2 + 3 H2O
MgCIO32 = Mg + CIO32 =>
MgCIO32 = Mg + CIO32
Mg{+} + H{+} = Mg{2+} + H2 =>
2 Mg{+} + 2 H{+} = 2 Mg{2+} + H2
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + NaCl =>
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + 2 NaCl
CaCl + F = Cl + CaF =>
CaCl + F = Cl + CaF
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
As2S5 + HNO3 + H2O = H3AsO4 + H2S04 + NO =>
4 As2S5 + 10 HNO3 + 12 H2O = 8 H3AsO4 + 5 H2S04 + 10 NO
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ba(NO3)2 + NaHSO4 = Na(NO3)2 + Ba(HSO4) =>
Ba(NO3)2 + NaHSO4 = Na(NO3)2 + Ba(HSO4)
Fe + N2 = FeN3 =>
2 Fe + 3 N2 = 2 FeN3
Sn + CuI = SnI2 + Cu =>
Sn + 2 CuI = SnI2 + 2 Cu
Li2O + H2O = Li(OH)2 + H2 =>
Li2O + 3 H2O = 2 Li(OH)2 + H2
MuSO4 + PbO2 + HNO3 = Pb(NO3)2 + PbSO4 + H2O + HMuO4 =>
2 MuSO4 + 5 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O + 2 HMuO4
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
CuO + C12H22O11 = Cu + H2O + CO2 =>
24 CuO + C12H22O11 = 24 Cu + 11 H2O + 12 CO2
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
MnI = Mn2I2 =>
2 MnI = Mn2I2
C6H12O6 + Ca(OH)2 = (C6H11O6)2Ca + H2O =>
2 C6H12O6 + Ca(OH)2 = (C6H11O6)2Ca + 2 H2O
CH3COOH + Fe2O3 = (CH3COO)3Fe + H2O =>
6 CH3COOH + Fe2O3 = 2(CH3COO)3Fe + 3 H2O
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(aq)
KMnO4 + H3PO3 + H2SO4 = KSO4 + MnSO4 + H3PO4 + H2O =>
KMnO4 + 2 H3PO3 + 2 H2SO4 = KSO4 + MnSO4 + 2 H3PO4 + 2 H2O
C + CuSO4 = CSO4 + Cu2 =>
2 C + 2 CuSO4 = 2 CSO4 + Cu2
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
HCOOH + NaOH = HCOO + Na + H2O =>
HCOOH + NaOH = HCOO + Na + H2O
P + S2 = P3S7 =>
6 P + 7 S2 = 2 P3S7
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 12 HNO3 = CuSO4 + Cu(NO3)2 + 10 NO2 + 6 H2O
Pb(NO3)2(aq) + BaCl(aq) = PbCl2(s) + BaNO3(aq) =>
Pb(NO3)2(aq) + 2 BaCl(aq) = PbCl2(s) + 2 BaNO3(aq)
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
CuSO4 + NH3 = H2SO4 + Cu3N2 =>
3 CuSO4 + 2 NH3 = 3 H2SO4 + Cu3N2
Zn(OH)2 + H2SO3 = Zn(SO3) + H2O =>
Zn(OH)2 + H2SO3 = Zn(SO3) + 2 H2O
AuCl = Au{+} + Cl3{-} + e =>
3 AuCl = 3 Au{+} + Cl3{-} + 2e
KCl + Na[Sb(OH)6] = K[Sb(OH)6] + NaCl =>
KCl + Na[Sb(OH)6] = K[Sb(OH)6] + NaCl
P4 + Ca(ClO)2 + H2O = Ca2P2O6 + HCl =>
P4 + 4 Ca(ClO)2 + 4 H2O = 2 Ca2P2O6 + 8 HCl
HgN2O6 + KI = HgI2 + KNO3 =>
HgN2O6 + 2 KI = HgI2 + 2 KNO3
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
(RCOO{-}) + FeCl3 = (RCOO{-})FeCl3 =>
(RCOO{-}) + FeCl3 = (RCOO{-})FeCl3
NaOH + Cl3N = NH3 + NaCl + O2 =>
6 NaOH + 2 Cl3N = 2 NH3 + 6 NaCl + 3 O2
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