| Équations équilibrées la veille |
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(s) + Co(NO3)2(aq)
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + O2 = N4O9 =>
4 N2 + 9 O2 = 2 N4O9
CH2O2 = CO + H2O =>
CH2O2 = CO + H2O
Na2SiO3 + CH3COOH = CH3COONa + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + H2SiO3
Al(s) + HCl(aq) = Al(s)HCl(aq) =>
Al(s) + HCl(aq) = Al(s)HCl(aq)
Al2(SO4)3 + (NH4)2S = Al2S + (NH4)2(SO4)3 =>
Al2(SO4)3 + (NH4)2S = Al2S + (NH4)2(SO4)3
KMnO4 + KNO2 + H2O = MnO + KNO3 + KOH =>
2 KMnO4 + 5 KNO2 + H2O = 2 MnO + 5 KNO3 + 2 KOH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KIO3 + PH3 + HCl = KCl + I2 + H3PO4 + H2O =>
8 KIO3 + 5 PH3 + 8 HCl = 8 KCl + 4 I2 + 5 H3PO4 + 4 H2O
Cu(NO3)2 + Na2S = NaNO3 + Cu(NaNO3)S =>
Cu(NO3)2 + Na2S = NaNO3 + Cu(NaNO3)S
K2HPO3 + Ca(OH)2 = KOH + CaHPO3 =>
K2HPO3 + Ca(OH)2 = 2 KOH + CaHPO3
C2H4O2 + NaHCO3 = C2H3NaO2 + H2CO3 =>
C2H4O2 + NaHCO3 = C2H3NaO2 + H2CO3
CH3CH2COO + NaCl = CH3CH2COCl2 + Na2O =>
CH3CH2COO + 2 NaCl = CH3CH2COCl2 + Na2O
Sc + H2O = (OH)3Sc + H2 =>
2 Sc + 6 H2O = 2(OH)3Sc + 3 H2
H3CCOOH + H3CCOOK = HK + H3CCOO =>
H3CCOOH + H3CCOOK = HK + 2 H3CCOO
Xe2 + F2 = XeF3 =>
Xe2 + 3 F2 = 2 XeF3
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH) =>
Al(CH3COO)3(aq) + KOH(aq) = K(CH3COO)3(s) + Al(OH)
AgClO + KCl = AgCl + KClO4 =>
4 AgClO + KCl = 4 AgCl + KClO4
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
Li3O2 + F = LiF + O2 =>
Li3O2 + 3 F = 3 LiF + O2
Al + CUSO4 = CU + AlSO4 =>
Al + CUSO4 = CU + AlSO4
CH3CHCH2 + KMnO4 = CH3COOK + KOH + MnO2 + H2O =>
2 CH3CHCH2 + 4 KMnO4 = 3 CH3COOK + KOH + 4 MnO2 + H2O
FeCr2O4 + OH = Fe2O3 + CrO4 + H2O =>
2 FeCr2O4 + 22 OH = Fe2O3 + 4 CrO4 + 11 H2O
Mg(OH)2 + H2Cl2 = MgCl2 + H2O =>
Mg(OH)2 + H2Cl2 = MgCl2 + 2 H2O
CrCl3 + K2S = Cr2S3 + KCl =>
2 CrCl3 + 3 K2S = Cr2S3 + 6 KCl
PH3 + Cl2 = HCl + PCl3 =>
PH3 + 3 Cl2 = 3 HCl + PCl3
K2CrO4 + Hg2(NO3)2 = K(NO3) + Hg2CrO4 =>
K2CrO4 + Hg2(NO3)2 = 2 K(NO3) + Hg2CrO4
Na + Cl2 = NaCl50 =>
Na + 25 Cl2 = NaCl50
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ba3N2 + Zn = Zn3N2 + Ba =>
Ba3N2 + 3 Zn = Zn3N2 + 3 Ba
Fe(s) + Se(s) = FeSe =>
Fe(s) + Se(s) = FeSe
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
(C6H5)2NH + NO3 + H2 = C6H5NO3 + NH3 =>
(C6H5)2NH + 2 NO3 + H2 = 2 C6H5NO3 + NH3
NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
Cu + HNO3 = Cu(NO3)2 + H2O + NOH =>
2 Cu + 5 HNO3 = 2 Cu(NO3)2 + 2 H2O + NOH
C57O6H104 + NaOH = C3O3H8 + NaC18H33O2 =>
C57O6H104 + 3 NaOH = C3O3H8 + 3 NaC18H33O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBH4 + H2O = Na{+} + OH{-} + H3BO3 + H2 =>
NaBH4 + 4 H2O = Na{+} + OH{-} + H3BO3 + 4 H2
Cl2 + H3PO3 = HClO4 + H4P2 + H2O =>
5 Cl2 + 14 H3PO3 = 10 HClO4 + 7 H4P2 + 2 H2O
Sr(HCO3)2 + SrI2 + SrO = SrCO3 + SrOH + I2 =>
Sr(HCO3)2 + SrI2 + 2 SrO = 2 SrCO3 + 2 SrOH + I2
C10H18O + NaBH4 = C10H20O + Na + B =>
2 C10H18O + NaBH4 = 2 C10H20O + Na + B
H2SO4 + Ca(OH)2 + Mg(OH) = CaMg2(SO4)2 + H2O =>
2 H2SO4 + Ca(OH)2 + 2 Mg(OH) = CaMg2(SO4)2 + 4 H2O
HBr + C2H2 = C2H4Br2 =>
2 HBr + C2H2 = C2H4Br2
Mn + H2O = Mn(OH)3 + H2 =>
2 Mn + 6 H2O = 2 Mn(OH)3 + 3 H2
KMnO4 + C6H5CHO = C6H5COOH + MnO2 + K2O =>
2 KMnO4 + 3 C6H5CHO = 3 C6H5COOH + 2 MnO2 + K2O
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Équations équilibrées sur12/31/24
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