Équations équilibrées la veille |
HCCCH3 + NaNH2 = NaCCCH3 + NH3
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
V2(SO4)5 + Fe(OH)3 = V(OH)5 + Fe2(SO4)3 =>
3 V2(SO4)5 + 10 Fe(OH)3 = 6 V(OH)5 + 5 Fe2(SO4)3
CaC2 + H2O = Ca(OH)2 + HC = CHCH =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
CH3CH2CH2OH = CH2CHCH3 + H2O =>
CH3CH2CH2OH = CH2CHCH3 + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
KBr + NaBr + AgNO3 = AgBr + KNa(NO3)2 =>
KBr + NaBr + 2 AgNO3 = 2 AgBr + KNa(NO3)2
UO2C2O4*3H2O + HCl + C6H8O6 + NH4FHF = H2C2O4 + H2O + UF4 + NH4Cl =>
7 UO2C2O4*3H2O + 14 HCl + C6H8O6 + 14 NH4FHF = 10 H2C2O4 + 29 H2O + 7 UF4 + 14 NH4Cl
NO2 = O2 + N2* =>
2 NO2 = 2 O2 + N2*
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
CaCO3 = CaO + CO2* =>
CaCO3 = CaO + CO2*
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
SnCl4 + K2CrO4 = Sn2(CrO4)4 + KCl =>
2 SnCl4 + 4 K2CrO4 = Sn2(CrO4)4 + 8 KCl
Dy + Co2 = DyCo2 =>
Dy + Co2 = DyCo2
Al + AgNO3 + H2O = Al(NO3)3 + AgOH + H2 =>
2 Al + 6 AgNO3 + 6 H2O = 2 Al(NO3)3 + 6 AgOH + 3 H2
HNO3 + H2O = (H3N) + O4 =>
HNO3 + H2O = (H3N) + O4
H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4 =>
2 H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
CoI2 + KOH + KIO3 = Co2O3 + KI + H2O =>
6 CoI2 + 12 KOH + KIO3 = 3 Co2O3 + 13 KI + 6 H2O
HNo3 + BaOH2 = H3O + BaNo3 =>
HNo3 + BaOH2 = H3O + BaNo3
Na2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + NaCl =>
Na2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 NaCl
Li2SO4 + NaCl = LiCl + Na2SO4 =>
Li2SO4 + 2 NaCl = 2 LiCl + Na2SO4
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H18O4 + O2 = CO2 + H2O =>
2 C4H18O4 + 13 O2 = 8 CO2 + 18 H2O
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
Cu(F2) = CuF2 =>
Cu(F2) = CuF2
C + F2 + Cl2 = CF2Cl2 =>
C + F2 + Cl2 = CF2Cl2
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(s)
Cd(s) + H2SO4 = CdSO4(aq) + H2(g) =>
Cd(s) + H2SO4 = CdSO4(aq) + H2(g)
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4 =>
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4
NOCl1 = NO + Cl2 =>
2 NOCl1 = 2 NO + Cl2
HCCCH3 + NaNH2 = NaCCCH3 + NH3 =>
HCCCH3 + NaNH2 = NaCCCH3 + NH3
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2(SO4) + (NH4)Cl = NaCl + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)Cl = 2 NaCl + (NH4)2(SO4)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mn{2+} + H2O + K{+} + Fe{3+} = KMnO4 + Fe{2+} + H{+} =>
Mn{2+} + 4 H2O + K{+} + 5 Fe{3+} = KMnO4 + 5 Fe{2+} + 8 H{+}
KMnO4 + C3H4 + H2O = MnO2 + KHCO3 + CH3COOK =>
8 KMnO4 + 5 C3H4 + H2O = 8 MnO2 + KHCO3 + 7 CH3COOK
HCOH + KMnO4 + H2SO4 = HCOOH + K2SO4 + H2O + MnSO4 =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 3 H2O + 2 MnSO4
Cd(s) + ZnSO4(aq) = Zn + CdSO4(aq) =>
Cd(s) + ZnSO4(aq) = Zn + CdSO4(aq)
NaBr + NaNO2 + H2SO4 = Br2 + NO + Na2SO4 + H2O =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 Na2SO4 + 2 H2O
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