Équations équilibrées la veille |
4(CH3)2NH + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
CaCO3 + C3H6O3 = CaC4H5O4 + H2O + CO2 =>
4 CaCO3 + 5 C3H6O3 = 4 CaC4H5O4 + 5 H2O + 3 CO2
SrBr2 + H2O = HBr + Sr(OH)2 =>
SrBr2 + 2 H2O = 2 HBr + Sr(OH)2
HCl + NaOCl = NaCl + HO + Cl =>
HCl + NaOCl = NaCl + HO + Cl
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
NaI = Na + I =>
NaI = Na + I
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sb4O6 = Sb + O2 =>
Sb4O6 = 4 Sb + 3 O2
(NH4)6Mo7O24 + HNO3 + H2O = H2MoO4 + NH4NO3 =>
(NH4)6Mo7O24 + 6 HNO3 + 4 H2O = 7 H2MoO4 + 6 NH4NO3
calciumhydroxide + HCl = calciumchloride + water =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K + H2SO4 = K2SO4 + SO2 + H2O =>
2 K + 2 H2SO4 = K2SO4 + SO2 + 2 H2O
HIO3 + HN3 = I2 + NO2 + H2O =>
26 HIO3 + 10 HN3 = 13 I2 + 30 NO2 + 18 H2O
PbS + O2 = SO + PbO =>
PbS + O2 = SO + PbO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(H2PO4)3 + Cr(OH)3 = CrPO4 + H2O =>
Cr(H2PO4)3 + 2 Cr(OH)3 = 3 CrPO4 + 6 H2O
C6H3(NH2)3 + HCl = C6H3(NCl2)3 + H2 =>
C6H3(NH2)3 + 6 HCl = C6H3(NCl2)3 + 6 H2
H2SO4 + Pb = H2 + PbSO4 =>
H2SO4 + Pb = H2 + PbSO4
TiO(OH)2 + Na2SO4 = TiO(SO4) + NaOH =>
TiO(OH)2 + Na2SO4 = TiO(SO4) + 2 NaOH
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
Ln(OH)3 + O2 = Ln6O11 + H2O =>
6 Ln(OH)3 + O2 = Ln6O11 + 9 H2O
BiCl3(aq) + H2O(l) = BiClO(aq) + HCl(aq) =>
BiCl3(aq) + H2O(l) = BiClO(aq) + 2 HCl(aq)
H3N + H2O = H3O + N =>
H3N + 3 H2O = 3 H3O + N
(COOH)2 + KMnO4 + HCl = MnCl2 + KCl + H2O + CO2 =>
5(COOH)2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 10 CO2
Al(OH)3 + H2O = H5O4 + Al3 =>
3 Al(OH)3 + 3 H2O = 3 H5O4 + Al3
CH3{+} + H2O = H{+} + COH4 =>
CH3{+} + H2O = H{+} + COH4
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd
NH2OH + HgCl2 = Hg + N2O + Cl{-} + H{+} + H2O =>
2 NH2OH + 2 HgCl2 = 2 Hg + N2O + 4 Cl{-} + 4 H{+} + H2O
CoCl2*6H2O + HNO3 = Co(NO3)2*6H2O + HCl =>
CoCl2*6H2O + 2 HNO3 = Co(NO3)2*6H2O + 2 HCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CoCO3(s) = CoOCO2 =>
CoCO3(s) = CoOCO2
H2CrO3 + NH4OH = H2O + (NH4)2CrO3 =>
H2CrO3 + 2 NH4OH = 2 H2O + (NH4)2CrO3
ZnI2 + KOH = ZnOH + KI2 =>
ZnI2 + KOH = ZnOH + KI2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zr + N = ZrN =>
Zr + N = ZrN
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
NO + K2O = K2N + O2 =>
NO + K2O = K2N + O2
NaFO3 = NaF + O2 =>
2 NaFO3 = 2 NaF + 3 O2
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CH3COOH + Na2CO3 = CO2 + H2O + Na2C3COOH =>
15 CH3COOH + 8 Na2CO3 = 6 CO2 + 26 H2O + 8 Na2C3COOH
HCOOK + H2SO4 = CO2 + SO2 + H2O + KHSO4 =>
HCOOK + 2 H2SO4 = CO2 + SO2 + 2 H2O + KHSO4
C3H7Br + Na = C6H14 + NaBr =>
2 C3H7Br + 2 Na = C6H14 + 2 NaBr
HCl + NaHCO3 = H2Cl + NaCO3 =>
HCl + NaHCO3 = H2Cl + NaCO3
C14H9Cl5 + O2 = CO2 + H2O + HCl =>
C14H9Cl5 + 15 O2 = 14 CO2 + 2 H2O + 5 HCl
Na2CO3 + NO2 = NaNO2 + CO2 + O2 =>
2 Na2CO3 + 4 NO2 = 4 NaNO2 + 2 CO2 + O2
Li + NiO = LiO + Ni =>
Li + NiO = LiO + Ni
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
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