Équations équilibrées la veille |
MgCl2(aq) + Fe(s) = FeCl2(aq) + Mg(s)
IronChloride + PotassiumNitrate = IronNitrate + PotassiumChloride =>
IronChloride + PotassiumNitrate = IronNitrate + PotassiumChloride
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
CuNo3 + KOH = KNo3 + CuOH =>
CuNo3 + KOH = KNo3 + CuOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3P4 + O2 = P4 + CO2 =>
C3P4 + 3 O2 = P4 + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Zn5(CO3)2(OH)6 = ZnO + CO2 + H2O =>
Zn5(CO3)2(OH)6 = 5 ZnO + 2 CO2 + 3 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
AgNO3 + Cr(C2H3O2)3 = Ag(C2H3O2)3 + CrNO3 =>
AgNO3 + Cr(C2H3O2)3 = Ag(C2H3O2)3 + CrNO3
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Ca(OCl)2 + HCl = CaCl2 + Cl + H2O =>
Ca(OCl)2 + 4 HCl = CaCl2 + 4 Cl + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K(s) + H2O(l) = K(OH)(ac) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 K(OH)(ac) + H2(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Rf(OH)2 + H3PO4 = Rf3(PO4)2 + H2O =>
3 Rf(OH)2 + 2 H3PO4 = Rf3(PO4)2 + 6 H2O
(NH4)2O + Cl2 = N2 + H2O + HCl =>
(NH4)2O + 3 Cl2 = N2 + H2O + 6 HCl
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
KClO3 + HI = KI + I2 + Cl2 + H2O =>
2 KClO3 + 12 HI = 2 KI + 5 I2 + Cl2 + 6 H2O
NaCO3 + (NH4)2SO4 = (NH4)2CO3 + NaSO4 =>
NaCO3 + (NH4)2SO4 = (NH4)2CO3 + NaSO4
Pb + HNO3 + HCl = PbCl4 + NO + H2O =>
3 Pb + 4 HNO3 + 12 HCl = 3 PbCl4 + 4 NO + 8 H2O
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4 =>
CaOCl2 + SO2 + H2O = CaCl2 + H2SO4
Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl
KCO + HCl = KCl + HCO =>
KCO + HCl = KCl + HCO
CaSO4(aq) + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4(aq) + 2 NaOH = Ca(OH)2 + Na2SO4
(NH3)2SO4 + BaCl2 = NH3Cl + BaSO4 =>
(NH3)2SO4 + BaCl2 = 2 NH3Cl + BaSO4
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2 =>
Hg(NO3)2 + H2SO4 = HgSO4 + H2(NO3)2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sn{4+} + H2S = SnS2 + H{+} =>
Sn{4+} + 2 H2S = SnS2 + 4 H{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + Ni2S3 + HCl = KCl + MnCl2 + NiCl2 + H2SO4 + H2O =>
22 KMnO4 + 5 Ni2S3 + 86 HCl = 22 KCl + 22 MnCl2 + 10 NiCl2 + 15 H2SO4 + 28 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
Ca + Al(NO2)3 = Ca(NO2)2 + Al =>
3 Ca + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al
Co(NO3)2 + NaI = CoI2 + NaNO3 =>
Co(NO3)2 + 2 NaI = CoI2 + 2 NaNO3
Pb(s) + CuCl2(aq) = PbCl2(aq) + Cu(s) =>
Pb(s) + CuCl2(aq) = PbCl2(aq) + Cu(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
I2 + NH4F = IF + NH4 =>
I2 + 2 NH4F = 2 IF + 2 NH4
H2C2O4 + CaO2H2 = H2O + CaC2O4 =>
H2C2O4 + CaO2H2 = 2 H2O + CaC2O4
Fe + O = FeO2 =>
Fe + 2 O = FeO2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
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