Équations équilibrées la veille |
C6H8OH6 + 9 O2 = 6 CO2 + 7 H2O
H2Cl + NaOH = Na2Cl + H2O =>
H2Cl + 2 NaOH = Na2Cl + 2 H2O
Ru + H2O = H + RuOH =>
Ru + H2O = H + RuOH
CHI3 + HNO3 = CI3NO2 + H2O =>
CHI3 + HNO3 = CI3NO2 + H2O
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
KOH + MgCl2 = MgOH + KCl2 =>
KOH + MgCl2 = MgOH + KCl2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
H2SO4 + NaOH = Na + H2O + SO4 =>
H2SO4 + 2 NaOH = 2 Na + 2 H2O + SO4
He2 + Cl2 = HeCl =>
He2 + Cl2 = 2 HeCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(NH4)2SO4 + Ba = NH4 + Ba(SO4) =>
(NH4)2SO4 + Ba = 2 NH4 + Ba(SO4)
LiBr(aq) + NaCl(aq) = LiCl(aq) + NaBr(aq) =>
LiBr(aq) + NaCl(aq) = LiCl(aq) + NaBr(aq)
AgNO3KSCN = AgSCNKNO3 =>
AgNO3KSCN = AgSCNKNO3
Rb2CO3(aq) + HBr(aq) = RbBr(s) + CO2 + H2O =>
Rb2CO3(aq) + 2 HBr(aq) = 2 RbBr(s) + CO2 + H2O
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Cu2S + HNO3 = Cu(NO3) + SO2 + H2O + NO =>
Cu2S + 4 HNO3 = 2 Cu(NO3) + SO2 + 2 H2O + 2 NO
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2
AlPO4(s) = AlPO3(s) + O2(g) =>
2 AlPO4(s) = 2 AlPO3(s) + O2(g)
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
Fe(OH)3 + CH3COO{-} + HCO3{-} + H{+} = FeCO3 + H2O =>
8 Fe(OH)3 + CH3COO{-} + 6 HCO3{-} + 7 H{+} = 8 FeCO3 + 20 H2O
Fe + KNO2 = Fe2O3 + K2O + N2 =>
2 Fe + 2 KNO2 = Fe2O3 + K2O + N2
FeCl3 + KSCN = Fe(SCN)3(aq) + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3(aq) + 3 KCl
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H2 + Ag(NH3)2OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2 Ag(NH3)2OH = Ag2C2 + 4 NH3 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
CaCl2(aq) + NaI(aq) = CaI(aq) + NaCl2(aq) =>
CaCl2(aq) + NaI(aq) = CaI(aq) + NaCl2(aq)
CsN3 = Cs + N2 =>
2 CsN3 = 2 Cs + 3 N2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
H{+} + P{+5} + O{-2} = HPO3 =>
H{+} + P{+5} + 3 O{-2} = HPO3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Be + C5H7O2 = Be(C5H7O2)2 =>
Be + 2 C5H7O2 = Be(C5H7O2)2
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 3 Br2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
Mg3(PO4)2 + NaOH = Mg(OH)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3PO4
CoCl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + Na(CH3COO) + NO + H2O =>
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
HgS8 = Hg2 + S8 =>
2 HgS8 = Hg2 + 2 S8
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
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