| Équations équilibrées la veille |
C6H10O + 8 O2 = 6(CO2) + 5(H2O)
BaSO4 + CuCl2 = BaCl2 + CuSO4 =>
BaSO4 + CuCl2 = BaCl2 + CuSO4
FeCl3 + Ag(CH3CO2) = Fe(CH3CO2)3 + AgCl =>
FeCl3 + 3 Ag(CH3CO2) = Fe(CH3CO2)3 + 3 AgCl
MnO2 + KOH + O = K2MnO4 + H2O =>
MnO2 + 2 KOH + O = K2MnO4 + H2O
KNO3 + NH4Cl = KCl + NH4NO3 =>
KNO3 + NH4Cl = KCl + NH4NO3
Al2O3(s) + NaOH(aq) = NaAlO2(aq) + H2O(i) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(aq) + H2O(i)
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH =>
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH
Ca(s) + H2O = Ca(OH)2(ac) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(ac) + H2(g)
Zn + H2SO4 = H2 + SO4Zn =>
Zn + H2SO4 = H2 + SO4Zn
C6H8O7 + H3PO4 + Fe = FeH2PO4 + C6H12 + H2O =>
C6H8O7 + 18 H3PO4 + 18 Fe = 18 FeH2PO4 + C6H12 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH =>
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH
Zn(NO3)2 + H2O = Zn(OH)2 + H + NO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 H + 2 NO3
Sn(s) + KBr(aq) = K(s) + SnBr2(aq) =>
Sn(s) + 2 KBr(aq) = 2 K(s) + SnBr2(aq)
Na + O2 = Na2O222 =>
2 Na + 111 O2 = Na2O222
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2(l) =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2(l)
K2Cr2O7 + H2SO4 + C2H5OH + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = K2Cr2(SO4)4*24H2O + 3 C2H4O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H11OH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6]
CoCO3 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + 4 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 6 H2O + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
MgCl2(aq) + (NH4)2CO3(aq) = NH4Cl + MgCO3 =>
MgCl2(aq) + (NH4)2CO3(aq) = 2 NH4Cl + MgCO3
NaH2PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 3 HNO3 + NaNO3
K2Cr2O7 + FeSO3 + H2SO3 = KSO3 + Fe2(SO3)3 + Cr2(SO3)3 + H2O =>
K2Cr2O7 + 4 FeSO3 + 7 H2SO3 = 2 KSO3 + 2 Fe2(SO3)3 + Cr2(SO3)3 + 7 H2O
MnO2 + C2H2O4 = MnC2O4 + H2O + CO2 =>
MnO2 + 2 C2H2O4 = MnC2O4 + 2 H2O + 2 CO2
AgI + NaNO3 = AgNO3 + NaI =>
AgI + NaNO3 = AgNO3 + NaI
Hg(C2H3O2)2 + NaI = HgI2 + Na(C2H3O2) =>
Hg(C2H3O2)2 + 2 NaI = HgI2 + 2 Na(C2H3O2)
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
AlCl3 + H2SO1 = Al2(SO1)3 + HCl =>
2 AlCl3 + 3 H2SO1 = Al2(SO1)3 + 6 HCl
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
Au2(OH)4 + HBr = AuBr2 + H2O =>
Au2(OH)4 + 4 HBr = 2 AuBr2 + 4 H2O
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
Cl + O = Cl2O5 =>
2 Cl + 5 O = Cl2O5
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
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