| Équations équilibrées la veille |
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
CaHPO4*2H2O + Ca(OH)2 = Ca8H2(PO4)6*5H2O + H2O =>
6 CaHPO4*2H2O + 2 Ca(OH)2 = Ca8H2(PO4)6*5H2O + 11 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
PbCrO4(s) = Pb + CrO4 =>
PbCrO4(s) = Pb + CrO4
CuCO3(heat) = CuO + CO2 =>
CuCO3(heat) = CuO + CO2
FeS + O2 = Fe2O3 + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + H2O + K2SO4 =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 11 H2O + 2 K2SO4
MoS + O2 = MoO3 + SO2 =>
2 MoS + 5 O2 = 2 MoO3 + 2 SO2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C2H4Cl2 + NaOH = C2H6O2 + NaCl =>
C2H4Cl2 + 2 NaOH = C2H6O2 + 2 NaCl
Zn + Pb2NO2 = ZnNO2 + Pb =>
Zn + Pb2NO2 = ZnNO2 + 2 Pb
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mn3 + (Po4)2 = Mn3(Po4)2 =>
Mn3 + (Po4)2 = Mn3(Po4)2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH3 + 7 H2O
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Ca + ScF3 = Sc + CaF2 =>
3 Ca + 2 ScF3 = 2 Sc + 3 CaF2
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
NH3(aq) + SO2 + H2O(l) = (NH4)2SO3(aq) =>
2 NH3(aq) + SO2 + H2O(l) = (NH4)2SO3(aq)
KOH + CoBr3 = Co(OH)3 + KBr =>
3 KOH + CoBr3 = Co(OH)3 + 3 KBr
CS2 + HNO3 = CO2 + SO2 + NO2 + H2O =>
CS2 + 12 HNO3 = CO2 + 2 SO2 + 12 NO2 + 6 H2O
C3H12O6 + O2 = CO2 + H2O =>
C3H12O6 + 3 O2 = 3 CO2 + 6 H2O
S8O2 + O2 = SO3 =>
S8O2 + 11 O2 = 8 SO3
NH2CH2COOH(l) + O2(g) = (NH2)2CO(s) + CO2(g) + H2O(l) =>
2 NH2CH2COOH(l) + 3 O2(g) = (NH2)2CO(s) + 3 CO2(g) + 3 H2O(l)
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(s) + Cr2O3(s) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(s) + 2 Cr2O3(s)
Fe{2+} + CuSO4 = FeSO4 + Cu{2+} =>
Fe{2+} + CuSO4 = FeSO4 + Cu{2+}
Fe(NO3)3 + HNO3 = Fe(NO3)4 + NO + H2O =>
3 Fe(NO3)3 + 4 HNO3 = 3 Fe(NO3)4 + NO + 2 H2O
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag(NO3)2 + Mg = MgNO3 + Ag =>
Ag(NO3)2 + 2 Mg = 2 MgNO3 + Ag
Na3(SO)4 + KCl = NaCl + K3(SO)4 =>
Na3(SO)4 + 3 KCl = 3 NaCl + K3(SO)4
Li2O + AgCl = LiCl + Ag2O =>
Li2O + 2 AgCl = 2 LiCl + Ag2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + Hg = AgHg =>
Ag + Hg = AgHg
Cr + H2O2 = Cr2O7 + H =>
4 Cr + 7 H2O2 = 2 Cr2O7 + 14 H
C3H6O2 + Ca(OH)2 = Ca(C3H5O2)2 + H2O =>
2 C3H6O2 + Ca(OH)2 = Ca(C3H5O2)2 + 2 H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl
CO2(g) + H2O(l) = C18H32O16(s) + O2(g) =>
18 CO2(g) + 16 H2O(l) = C18H32O16(s) + 18 O2(g)
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl =>
CH3COOMgCl + H2O = CH3COOH + Mg(OH)Cl
K2CrO4 + CaCl2 = CaCrO4 + KCl =>
K2CrO4 + CaCl2 = CaCrO4 + 2 KCl
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Équations équilibrées sur02/02/25
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