| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 6 H2O(g) = 10 H2(g) + 3 CO2(g)
KMnO4 + HCl + Fe = KCl + FeCl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Fe = 2 KCl + 5 FeCl2 + 2 MnCl2 + 8 H2O
C2H5OH + I2O5 = I2 + CH3COOH + H2O =>
5 C2H5OH + 2 I2O5 = 2 I2 + 5 CH3COOH + 5 H2O
C2H5OH + H2SO4 = C2H4 + H2OH2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2OH2SO4
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CH5 + O2 = CO2 + H2O =>
4 CH5 + 9 O2 = 4 CO2 + 10 H2O
C + H2 = CH(aq) =>
2 C + H2 = 2 CH(aq)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
BeI2(aq) + Cu2SO4(aq) = Be(SO4)(s) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = Be(SO4)(s) + 2 CuI(aq)
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O =>
Hg + NaNO3 + H2SO4 = HgSO4 + NaNO2 + H2O
Cu(NO3)2 + KI = CuI + NO3 + K =>
Cu(NO3)2 + KI = CuI + 2 NO3 + K
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
CH3COOCH3H2O = CH3OHCH3COOH =>
CH3COOCH3H2O = CH3OHCH3COOH
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
CuO + KCl = CuCl2 + K2O =>
CuO + 2 KCl = CuCl2 + K2O
MnSO4 + K2Cr2O7 + H2SO4 = KMnO4 + Cr2(SO4)3 + H2O + K2O =>
6 MnSO4 + 5 K2Cr2O7 + 9 H2SO4 = 6 KMnO4 + 5 Cr2(SO4)3 + 9 H2O + 2 K2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ce2O3 + HNO3 = Ce(NO3)4 + NO2 + H2O =>
Ce2O3 + 10 HNO3 = 2 Ce(NO3)4 + 2 NO2 + 5 H2O
Mg + CH4 = MgCH4 =>
Mg + CH4 = MgCH4
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
Fe + K3PO4 = Fe(PO4)2 + K =>
Fe + 2 K3PO4 = Fe(PO4)2 + 6 K
H2C2O4 + K2Cr2O7 = K[Cr(C2O4)2] + H2O + CO2 =>
7 H2C2O4 + K2Cr2O7 = 2 K[Cr(C2O4)2] + 7 H2O + 6 CO2
(b)NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4(b)NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Au + ZnO = Zn + Au2O3 =>
2 Au + 3 ZnO = 3 Zn + Au2O3
Na + C4H10O = NaC4H10O =>
Na + C4H10O = NaC4H10O
Fe(OH)3 + NaCl2O + Na(OH) = Na2FeO4 + NaCl + H2O =>
Fe(OH)3 + NaCl2O + 3 Na(OH) = Na2FeO4 + 2 NaCl + 3 H2O
Na2SO4 + CuO = Na2O + CuSO4 =>
Na2SO4 + CuO = Na2O + CuSO4
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
C10H22O4S + O2 = CO2 + H2O + SO2 =>
2 C10H22O4S + 29 O2 = 20 CO2 + 22 H2O + 2 SO2
K3PO3 + MgCl2 = KCl + Mg3(PO3)2 =>
2 K3PO3 + 3 MgCl2 = 6 KCl + Mg3(PO3)2
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
SO2 + H + K2CrO4 = Cr2O3 + K2SO4 + H2O =>
2 SO2 + 2 H + 2 K2CrO4 = Cr2O3 + 2 K2SO4 + H2O
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
Fe(s) + O2(g) = FeO(lkkkk) =>
2 Fe(s) + O2(g) = 2 FeO(lkkkk)
H2SO4 + AgOH = Ag2SO4 + H2O =>
H2SO4 + 2 AgOH = Ag2SO4 + 2 H2O
CeO2 + NH3 = Ce2O3 + H2O + N0 =>
6 CeO2 + 2 NH3 = 3 Ce2O3 + 3 H2O + 2 N0
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
Al2(SO4)3 + KOH = K2SO4 + KAlO2 + H2O =>
Al2(SO4)3 + 8 KOH = 3 K2SO4 + 2 KAlO2 + 4 H2O
C5H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4 =>
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Mg + Zn(NO3)2 = Mg(NO3)4 + Zn =>
Mg + 2 Zn(NO3)2 = Mg(NO3)4 + 2 Zn
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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