Équations équilibrées la veille |
HgO + OH = Hg + O2H
Na2SO3{-2} + O2 = Na2SO4{-2} =>
2 Na2SO3{-2} + O2 = 2 Na2SO4{-2}
HBrO3 + Li(OH) = Li(BrO3) + H2O =>
HBrO3 + Li(OH) = Li(BrO3) + H2O
NaC + HCl = NaCl + CH =>
NaC + HCl = NaCl + CH
CuFeS2 + O2 = CuS + SO2 + FeO3 =>
2 CuFeS2 + 5 O2 = 2 CuS + 2 SO2 + 2 FeO3
CaBr2 + K2S = KBr + CaS =>
CaBr2 + K2S = 2 KBr + CaS
HNO3 + NaOH = NaN + H2O4 =>
HNO3 + NaOH = NaN + H2O4
Fe2(SO4)3 + SrCl2 = Fe2Cl2 + Sr(SO4)3 =>
Fe2(SO4)3 + SrCl2 = Fe2Cl2 + Sr(SO4)3
K3O4P + CuBr2 = K3O4PBr2 + Cu =>
K3O4P + CuBr2 = K3O4PBr2 + Cu
Ga(OH)3 = GaO3 + H2 =>
2 Ga(OH)3 = 2 GaO3 + 3 H2
K2HCO3 + HCl = CO2 + H2O + K2Cl =>
K2HCO3 + HCl = CO2 + H2O + K2Cl
Na + HOH = Na(OH)2 + H2 =>
Na + 2 HOH = Na(OH)2 + H2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na2CrO4 + AgNo3 = Ag2CrO4 + NaNo3 =>
Na2CrO4 + 2 AgNo3 = Ag2CrO4 + 2 NaNo3
C4H11COOH + Ba = (C4H11COO)2Ba + H2 =>
2 C4H11COOH + Ba = (C4H11COO)2Ba + H2
F + HCl = FCl2 + H2 =>
F + 2 HCl = FCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + NO2 = H2O + NO + Br2 =>
2 HBr + NO2 = H2O + NO + Br2
Na + H2 = Na8H4 =>
8 Na + 2 H2 = Na8H4
HBrO3 + Li(OH) = H2O + LiBrO3 =>
HBrO3 + Li(OH) = H2O + LiBrO3
Fe + HCl2 = FeCl3 + H3 =>
2 Fe + 3 HCl2 = 2 FeCl3 + H3
AlCl2 + HCl = AlCl4 + H =>
AlCl2 + 2 HCl = AlCl4 + 2 H
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
CH3CH(CN)CH2(CN) + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
3 CH3CH(CN)CH2(CN) + 6 HCl + 15 H2O = 5 CH3CH(OH)COOH + 6 NH4Cl
Ca(OH)2 + ZnO = ZnCaO2 + H2O =>
Ca(OH)2 + ZnO = ZnCaO2 + H2O
FeO + NaF = FeF2 + Na2O =>
FeO + 2 NaF = FeF2 + Na2O
Cl + CuBr2 = ClBr2 + Cu =>
Cl + CuBr2 = ClBr2 + Cu
H + O + Na = NaOH =>
H + O + Na = NaOH
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
CO2 + H2SO4 = CSO4 + OH =>
CO2 + H2SO4 = CSO4 + 2 OH
Cu{2} + OH = Cu(OH){2} =>
Cu{2} + OH = Cu(OH){2}
CO2 + H2O = C11H10O27 =>
11 CO2 + 5 H2O = C11H10O27
P + K = PK2 =>
P + 2 K = PK2
LiOH + H2SO4 = H2O + Li + SO4 =>
2 LiOH + H2SO4 = 2 H2O + 2 Li + SO4
Al(ClO3)3 = Al + (ClO3)3 =>
Al(ClO3)3 = Al + (ClO3)3
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Ca(H2AsO4)2 + Ca(OH)2 = CaHAsO4 + H2O =>
Ca(H2AsO4)2 + Ca(OH)2 = 2 CaHAsO4 + 2 H2O
CaHCO3 = CO2 + H2O + Ca2 + CO3 =>
2 CaHCO3 = CO2 + H2O + Ca2 + CO3
H2SO3 + O2 = H2SO4 = H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Fe2(SO4)3 + NaOH = Fe(OH)3 + SO4Na2 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 SO4Na2
HCO3 + Na = HCO3Na =>
HCO3 + Na = HCO3Na
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
SnCl2 + Fe(SCN)3 = FeCl3 + Sn(SCN)2 =>
3 SnCl2 + 2 Fe(SCN)3 = 2 FeCl3 + 3 Sn(SCN)2
SN + CU(CH3COO)2 = SN(CH3COO) + CU(CH3COO) =>
SN + CU(CH3COO)2 = SN(CH3COO) + CU(CH3COO)
AlSO4 + K2OH3 = AlOH3 + K2SO4 =>
AlSO4 + K2OH3 = AlOH3 + K2SO4
NaNO3 + KBr + H2SO4 = K2SO4 + H2O + Br2 + Na2SO4 + NO =>
2 NaNO3 + 6 KBr + 4 H2SO4 = 3 K2SO4 + 4 H2O + 3 Br2 + Na2SO4 + 2 NO
SrO + Br = SrBr2 + O =>
SrO + 2 Br = SrBr2 + O
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