| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH5N + 3 O2 = 2 NH3 + 2 CO2 + 2 H2O
H{2}SO{4} + NaOH = HOH + Na{2}SO{4} =>
H{2}SO{4} + NaOH = HOH + Na{2}SO{4}
Mg(OH)2 + CuNO3 = CuOH + Mg(NO3)2 =>
Mg(OH)2 + 2 CuNO3 = 2 CuOH + Mg(NO3)2
Fe(NO3)3 + KI + CCl4 = Fe(NO3)2 + CI4 + KNO3 + Cl =>
4 Fe(NO3)3 + 4 KI + CCl4 = 4 Fe(NO3)2 + CI4 + 4 KNO3 + 4 Cl
HCl + NH4OHNH4OH = NH4Cl + H2O =>
2 HCl + NH4OHNH4OH = 2 NH4Cl + 2 H2O
Na + C = NaC4 =>
Na + 4 C = NaC4
I2 + SO32{-} + H2O = I{-} + SO42{-} + H{+} =>
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
BaSO4 + H2SO4 = H2Ba + SO4 =>
BaSO4 + H2SO4 = H2Ba + 2 SO4
C6H5COOH + KOH = C6H5COO{-} + H2O + K{+} =>
C6H5COOH + KOH = C6H5COO{-} + H2O + K{+}
KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s) =>
2 KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s)
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2 + H2O =>
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2 + H2O
O = O760000000000909987987987 =>
9223372036854775807 O = O760000000000909987987987
HCO4 + H2O = H2CO3 + O2 =>
4 HCO4 + 2 H2O = 4 H2CO3 + 3 O2
Tb + O2 = Tb2O3 =>
4 Tb + 3 O2 = 2 Tb2O3
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2 + H2O =>
CH3CO2H(aq) + NaOH(aq) = NaCH3CO2 + H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
SO2 + I2 + OH{-} = SO3 + I{-} + H2O =>
SO2 + I2 + 2 OH{-} = SO3 + 2 I{-} + H2O
ZnI2(aq) + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
Ba(ClO3)2 + AgNO3 = BaNO3 + Ag(ClO3)2 =>
Ba(ClO3)2 + AgNO3 = BaNO3 + Ag(ClO3)2
KY + KMnO4 + H2SO4 = K2SO4 + Y2 + MnSO4 + H2O =>
10 KY + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 Y2 + 2 MnSO4 + 8 H2O
Cu(s) + Ag(NO3) = Cu(NO3) + Ag =>
Cu(s) + Ag(NO3) = Cu(NO3) + Ag
C2H5OOH + CaCO3 = (CH3COO)Ca + CO2 + H2O =>
9 C2H5OOH + 10 CaCO3 = 10(CH3COO)Ca + 8 CO2 + 12 H2O
Ni(s) + H2O(l) = Ni(OH)2 + H2 =>
Ni(s) + 2 H2O(l) = Ni(OH)2 + H2
Cu(l) + Br2 = CuBr =>
2 Cu(l) + Br2 = 2 CuBr
BrF2 = Br + F2 =>
BrF2 = Br + F2
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
KAg(CN)2 + H2S = Ag2S + HCN + K2S =>
2 KAg(CN)2 + 2 H2S = Ag2S + 4 HCN + K2S
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
H11COH + O2 = CO2 + H2O =>
2 H11COH + 7 O2 = 2 CO2 + 12 H2O
Cr2O72{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O72{-} + 854 I{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
Fe2 + KI = I2 + K2Fe =>
Fe2 + 4 KI = 2 I2 + 2 K2Fe
NiCl2 + Na2SO4 = NaCl + Ni(SO4) =>
NiCl2 + Na2SO4 = 2 NaCl + Ni(SO4)
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)2(ac) + Ni(s) =>
Ni(NO3)2(ac) + Cr(s) = Cr(NO3)2(ac) + Ni(s)
NH4Cl + CuO = Cu + NO + CuCl2 + H2O =>
2 NH4Cl + 6 CuO = 5 Cu + 2 NO + CuCl2 + 4 H2O
HIO3 + IH = I2 + H2O =>
HIO3 + 5 IH = 3 I2 + 3 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2S2O8 + H2O + MnSO4 = MnO2 + H2SO4 + (NH4)2SO4 =>
(NH4)2S2O8 + 2 H2O + MnSO4 = MnO2 + 2 H2SO4 + (NH4)2SO4
C4H6 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 10 H2O = 6 CH2OHCH2OH + 2 MnO2 + 2 KOH
Zn + Na(OH) + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 Na(OH) + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
CS2 + O2 = CO2 + S02 =>
CS2 + O2 = CO2 + S02
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH4 + O4 = H2O + CO2 =>
CH4 + O4 = 2 H2O + CO2
C2H4Cl + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
10 C2H4Cl + 5 Na2CO3 + 13 H2O = 11 C2H6O2 + 10 NaCl + 3 CO2
CuNH3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K =>
2 CuNH3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 NH3 + 4 K
Al2(SO4)3 + NH4OH = Al2O3 + H2O + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = Al2O3 + 3 H2O + 3(NH4)2SO4
NaCO3 + Ca = Na + CaCO3 =>
NaCO3 + Ca = Na + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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