| Équations équilibrées la veille |
2*C4H10 + 13 O2 = 8 CO2 + 10 H2O
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H12O6 + Ca(OH)2 = C6H10CaO6 + H2O =>
C6H12O6 + Ca(OH)2 = C6H10CaO6 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CuSO4 + Na2SO3 + H2O = Cu2O + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + 2 H2O = Cu2O + Na2SO4 + 2 H2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KNO3(aq) + NH4Cl(s) = KCl(aq) + NH4NO3(aq) =>
KNO3(aq) + NH4Cl(s) = KCl(aq) + NH4NO3(aq)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Hg2(NO3)2 + KCl = Hg2Cl2 + KNO3 =>
Hg2(NO3)2 + 2 KCl = Hg2Cl2 + 2 KNO3
CaCl2 + KBr = KCl + Ca(Br)2 =>
CaCl2 + 2 KBr = 2 KCl + Ca(Br)2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
Mg + HOH = H + MgOH =>
Mg + HOH = H + MgOH
CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + 9 Br2 = 7 HBr + 11 CH3CBr(CH3)CH(CH3)CH3
H2PbO2 + NaOH = Na2PbO2 + H2O =>
H2PbO2 + 2 NaOH = Na2PbO2 + 2 H2O
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
TiO2 + K2CO3 = K2TiO3 + CO2 =>
TiO2 + K2CO3 = K2TiO3 + CO2
NH4Cl + KNO2 = KCl + NH3 + HNO2 =>
NH4Cl + KNO2 = KCl + NH3 + HNO2
Zo + HCl = ZoCl2 + H2 =>
Zo + 2 HCl = ZoCl2 + H2
Ca2 + Co2 = CaCo2 =>
Ca2 + 2 Co2 = 2 CaCo2
CaO + H2 = Ca(OH2) =>
CaO + H2 = Ca(OH2)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
C5H12O + SO4{2-} + H{+} = H2O + CO2 + HS{-} =>
4 C5H12O + 15 SO4{2-} + 15 H{+} = 24 H2O + 20 CO2 + 15 HS{-}
Cu(OH)2 + NaNO3 = Na(OH)2 + CuNO3 =>
Cu(OH)2 + NaNO3 = Na(OH)2 + CuNO3
Al + HNO3 = Al(HNO3) =>
Al + HNO3 = Al(HNO3)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C + Ca3(PO4)2 + SiO2 = P4 + CaSiO + CO =>
22 C + 2 Ca3(PO4)2 + 6 SiO2 = P4 + 6 CaSiO + 22 CO
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
C2H6O2 + H2O2 = C6H2O2 + H2O =>
3 C2H6O2 + 4 H2O2 = C6H2O2 + 12 H2O
NaHAsO4 + KI = KAsO4 + NaHI =>
NaHAsO4 + KI = KAsO4 + NaHI
F2 + H2SO4 = SO4 + HF =>
F2 + H2SO4 = SO4 + 2 HF
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
HBr + CaCO3 = H2CO3 + CaBr2 =>
2 HBr + CaCO3 = H2CO3 + CaBr2
C6H12O6 + SO4{2-} = HS{-} + HCO3{-} + H2CO3 =>
C6H12O6 + 3 SO4{2-} = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
CuBr2 + Na2(CO3) = CuCO3 + NaBr =>
CuBr2 + Na2(CO3) = CuCO3 + 2 NaBr
RbO + CdI = CdO + RbI =>
RbO + CdI = CdO + RbI
KOH + (COOH)2 = H2O + (COOK)2 =>
2 KOH + (COOH)2 = 2 H2O + (COOK)2
Fe2O3 + NaSO4 = FeSO4 + Na2O3 =>
Fe2O3 + 2 NaSO4 = 2 FeSO4 + Na2O3
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
FeCl3 + KSCN + CuSO4 = Fe(SCN)3 + K2SO4 + CuCl2 =>
2 FeCl3 + 6 KSCN + 3 CuSO4 = 2 Fe(SCN)3 + 3 K2SO4 + 3 CuCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Rb + MgSO4 = Rb2SO4 + Mg =>
2 Rb + MgSO4 = Rb2SO4 + Mg
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
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