Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH3OH)Cl + NaOH + CuSO4 = N2 + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 6 NaOH + 2 CuSO4 = N2 + Cu2O + 2 Na2SO4 + 7 H2O + 2 NaCl
C2H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
In2(SO3)3 + H(CO4) = In(CO4)3 + H2(SO3) =>
In2(SO3)3 + 6 H(CO4) = 2 In(CO4)3 + 3 H2(SO3)
Zn + CuI2 = Cu + ZnI2 =>
Zn + CuI2 = Cu + ZnI2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
RCOOH + HCl = RCOCl + H2O =>
RCOOH + HCl = RCOCl + H2O
C2H5ONa + H2O = NaOH + C2H6O =>
C2H5ONa + H2O = NaOH + C2H6O
C6HO7H4 + NaOH = C6HO7 + Na + H2O =>
C6HO7H4 + 4 NaOH = C6HO7 + 4 Na + 4 H2O
AuI + Fe2(CO3)3 = FeI3 + Au2CO3 =>
6 AuI + Fe2(CO3)3 = 2 FeI3 + 3 Au2CO3
HClAgBr = HBrAgCl =>
HClAgBr = HBrAgCl
NaBiO3 + Kl = NaBiO3Kl =>
NaBiO3 + Kl = NaBiO3Kl
KI + Fe2(SO4)3 = I2 + FeSO4 + K2SO4 =>
2 KI + Fe2(SO4)3 = I2 + 2 FeSO4 + K2SO4
Ba3(PO4)2 + H2S = H3(PO4) + BaS =>
Ba3(PO4)2 + 3 H2S = 2 H3(PO4) + 3 BaS
K2Cr2O7 + Fe(NO3)3 = Fe2(Cr2O7)3 + KNO3 =>
3 K2Cr2O7 + 2 Fe(NO3)3 = Fe2(Cr2O7)3 + 6 KNO3
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
ZnAg + NO3 = Ag + Zn(NO3)2 =>
ZnAg + 2 NO3 = Ag + Zn(NO3)2
C10H16O + H4 = C10H18O =>
2 C10H16O + H4 = 2 C10H18O
H2PO4 + (NH4)2 = (NH4)2H2PO4 =>
H2PO4 + (NH4)2 = (NH4)2H2PO4
Al2O3 + LiOH = LiAlO2 + H2O =>
Al2O3 + 2 LiOH = 2 LiAlO2 + H2O
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
MnSO4 + SnO2 = MnO2 + SnSO4 =>
MnSO4 + SnO2 = MnO2 + SnSO4
Al + H2SO4 = Al2(SO4)3 + AlS + H2O =>
3 Al + 4 H2SO4 = Al2(SO4)3 + AlS + 4 H2O
Fe3C{2-} + Zn{2+} = Fe3ZnC =>
Fe3C{2-} + Zn{2+} = Fe3ZnC
CaCO3 + NaNH4 = Na2Ca + CO3(NH4)2 =>
CaCO3 + 2 NaNH4 = Na2Ca + CO3(NH4)2
AI + CI2 = AI2 + CI =>
AI + CI2 = AI2 + CI
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
AgNO3KCI = AgCIKNO3 =>
AgNO3KCI = AgCIKNO3
C6H4(CO2H)2 + O2 = CO2 + H2O =>
2 C6H4(CO2H)2 + 15 O2 = 16 CO2 + 6 H2O
AgNO3NaCI = AgCINaNO3 =>
AgNO3NaCI = AgCINaNO3
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
ZnCl2 + HNO3 = ZnCl2(HNO3) =>
ZnCl2 + HNO3 = ZnCl2(HNO3)
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaNO3 + 3 H2O
NiS + H2O2 + CH3COOH = S + Ni(CH3COO)2 + H2O =>
NiS + H2O2 + 2 CH3COOH = S + Ni(CH3COO)2 + 2 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Mg + TiCl2 = Mg2Cl + Ti =>
4 Mg + TiCl2 = 2 Mg2Cl + Ti
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaCO3 + C6H8O6 = (C6H7O6)2Ba + H2O + CO2 =>
BaCO3 + 2 C6H8O6 = (C6H7O6)2Ba + H2O + CO2
Mn(HCO3)2 + AIF3 = MnF2 + AI(HCO3)3 =>
3 Mn(HCO3)2 + 2 AIF3 = 3 MnF2 + 2 AI(HCO3)3
CO2 + H2O = C4H10 + O2 =>
8 CO2 + 10 H2O = 2 C4H10 + 13 O2
AgNo3 + FeO = FeNo3 + AgO =>
AgNo3 + FeO = FeNo3 + AgO
RuCl3 + NH4NO2 = NH4(RuNOCl3) + NO2 + H2O =>
4 RuCl3 + 5 NH4NO2 = 4 NH4(RuNOCl3) + 2 NO2 + 2 H2O
CH3CH2OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
NH3 + C2H5COOH = C2H4COOH + NH4 =>
NH3 + C2H5COOH = C2H4COOH + NH4
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