| Équations équilibrées la veille |
2 C3H7Cl + Zn = C6H14 + ZnCl2
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Mn{2+} + OH{-} + H2O2 = MnO(OH)2 + H2O =>
Mn{2+} + 2 OH{-} + H2O2 = MnO(OH)2 + H2O
Fe2(Na3)2 + Pb4 = Fe2 + Na6Pb4 =>
Fe2(Na3)2 + Pb4 = Fe2 + Na6Pb4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuF2 + NaNO3 = Cu(NO3)2 + NaF =>
CuF2 + 2 NaNO3 = Cu(NO3)2 + 2 NaF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2K2CO3 = CaCO3K2(OH)2 =>
Ca(OH)2K2CO3 = CaCO3K2(OH)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + CoCl = NaCl + CoOH =>
NaOH + CoCl = NaCl + CoOH
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cu(NO3)2 + K2(SO4) = Cu(SO4) + K(NO3) =>
Cu(NO3)2 + K2(SO4) = Cu(SO4) + 2 K(NO3)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ca5(H2PO4)2 + CaC2 + H2O = H3PO4 + CaO + (C2H4)3 =>
3 Ca5(H2PO4)2 + 12 CaC2 + 27 H2O = 6 H3PO4 + 27 CaO + 4(C2H4)3
ZnBr2 + H2 = HBr + Zn =>
ZnBr2 + H2 = 2 HBr + Zn
KHC8H4O4 + O2 = K2CO3 + CO2 + H2O =>
2 KHC8H4O4 + 15 O2 = K2CO3 + 15 CO2 + 5 H2O
Zn3N2 + H2O = Zn{2+} + OH{-} + NH3 =>
Zn3N2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 NH3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CH2ClC3H7 + H2O = CH2OHC3H7 + HCl =>
CH2ClC3H7 + H2O = CH2OHC3H7 + HCl
CO + KMnO4 = CO2 + MnO2 + K2O =>
3 CO + 2 KMnO4 = 3 CO2 + 2 MnO2 + K2O
NaHCO3 + H3C6H7O8 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H7O8 = 3 CO2 + 4 H2O + Na3C6H5O7
H2C2O4 + KOH = H2O + C2O4K2 =>
H2C2O4 + 2 KOH = 2 H2O + C2O4K2
H2O2 + Fe{3+} = O2 + H{+} + Fe{2+} =>
H2O2 + 2 Fe{3+} = O2 + 2 H{+} + 2 Fe{2+}
Co(NO3)2 + C2H5NS = CoS + C2H5N(NO3)2 =>
Co(NO3)2 + C2H5NS = CoS + C2H5N(NO3)2
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
Cu2O + NH3 + H2O = Cu(NH3)4OH =>
Cu2O + 8 NH3 + H2O = 2 Cu(NH3)4OH
CuSO4*5H2O + NaCl + NaOH + HNaSO3 = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + 3 NaOH + HNaSO3 = 2 CuCl + 3 Na2SO4 + 12 H2O
Zn + FeOH = Zn(OH)2 + Fe =>
Zn + 2 FeOH = Zn(OH)2 + 2 Fe
C6H4(OH)COOH + CH3OH = CH3COOC2H5 + H2O =>
2 C6H4(OH)COOH + 14 CH3OH = 7 CH3COOC2H5 + 6 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Ba(OH)2(s) = BaO + H2O =>
Ba(OH)2(s) = BaO + H2O
Na3(PO4) + Ca2Cl2 = Ca3(PO4)2 + Na2Cl =>
4 Na3(PO4) + 3 Ca2Cl2 = 2 Ca3(PO4)2 + 6 Na2Cl
C5H10SBr = C + H + S + Br =>
C5H10SBr = 5 C + 10 H + S + Br
C8H16 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H6O6 =>
15 C8H16 + 72 KMnO4 + 108 H2SO4 = 72 MnSO4 + 36 K2SO4 + 168 H2O + 20 C6H6O6
Sr(OH)2 + CO2 = Sr(CO2)2 + OH =>
Sr(OH)2 + 2 CO2 = Sr(CO2)2 + 2 OH
Te(s) + I2(s) = TeI =>
2 Te(s) + I2(s) = 2 TeI
NaBH4 + CuNO3 = NaNO3 + Cu + BH3 + H2 =>
2 NaBH4 + 2 CuNO3 = 2 NaNO3 + 2 Cu + 2 BH3 + H2
TI + H2SO4 = TI(SO4)3 + H2 =>
TI + 3 H2SO4 = TI(SO4)3 + 3 H2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
C6H5CI + O2 = CO + H2O + CI2 =>
2 C6H5CI + 9 O2 = 13 CO + 5 H2O + CI2
C6H6 + O2 = CO2 + H20O =>
20 C6H6 + 123 O2 = 120 CO2 + 6 H20O
Mn + Mg2C = Mg + Mn4C7 =>
4 Mn + 7 Mg2C = 14 Mg + Mn4C7
KBrO4 + HCl = KCl + HBrO4 =>
KBrO4 + HCl = KCl + HBrO4
(COO) = CO2 =>
(COO) = CO2
Zn(OH)2 + CH3OOH = ZnC4H6O4 + H2O =>
Zn(OH)2 + 4 CH3OOH = ZnC4H6O4 + 6 H2O
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