Équations équilibrées la veille |
14 AgNO3 + 6 C3H8O3 = 14 Ag + 7 N2 + 24 H2O + 18 CO2
NH4OH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + NH4NO3(aq) =>
2 NH4OH(aq) + Cu(NO3)2(aq) = Cu(OH)2(s) + 2 NH4NO3(aq)
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na3OH + H2Cl3 = Na2Cl + H2O =>
2 Na3OH + H2Cl3 = 3 Na2Cl + 2 H2O
Na2SO3H2O = Na2SO4H2 =>
Na2SO3H2O = Na2SO4H2
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
I + KSO8 = KI + SO8 =>
I + KSO8 = KI + SO8
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
HNa3 + Fe(OH)2 = Fe(Na3)2 + H2O =>
2 HNa3 + Fe(OH)2 = Fe(Na3)2 + 2 H2O
C10H22 = C2H4 + C6H14 =>
C10H22 = 2 C2H4 + C6H14
CH3CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2COOH =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 CH3CH2COOH
C6H5NH2 + HF = C6H5NH3 + F =>
C6H5NH2 + HF = C6H5NH3 + F
KClO + H28 = KCl + H2O =>
14 KClO + H28 = 14 KCl + 14 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C6H8O7 + NH3 + H3PO4 = C12H17N2O4P + CO2 + H2O =>
28 C6H8O7 + 18 NH3 + 9 H3PO4 = 9 C12H17N2O4P + 60 CO2 + 76 H2O
KMnO4 + H2C2O4*2H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4*2H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
CH3CONH2 + HCl = CH3CONH2Cl + H =>
CH3CONH2 + HCl = CH3CONH2Cl + H
KOH + Cr(OH)3 = KCrO2 + H2O =>
KOH + Cr(OH)3 = KCrO2 + 2 H2O
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
CH3CONH2 + HCl = CH3COCl + NH3 =>
CH3CONH2 + HCl = CH3COCl + NH3
H2O2 + HClO = H2O + HClO2 =>
H2O2 + HClO = H2O + HClO2
S2Cl2 + H2S = S + HCl =>
S2Cl2 + H2S = 3 S + 2 HCl
Ba(OCl)2 = BaCl2O2 =>
Ba(OCl)2 = BaCl2O2
CF3COOK + HCl = KCl + CF3COOH =>
CF3COOK + HCl = KCl + CF3COOH
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
BaCl2 + H2 = Ba(HCl)2 =>
BaCl2 + H2 = Ba(HCl)2
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
CrCl3(aq) + LiOH(aq) + H2O2(aq) = Li2CrO4(aq) + HCl(g) + H2O(aq) =>
2 CrCl3(aq) + 4 LiOH(aq) + 3 H2O2(aq) = 2 Li2CrO4(aq) + 6 HCl(g) + 2 H2O(aq)
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
AgCN + NaCN = Ag(CN)2 + Na =>
AgCN + NaCN = Ag(CN)2 + Na
[Fe(CNS)3] + NaF = Na3[FeF6] + NaSCN =>
[Fe(CNS)3] + 6 NaF = Na3[FeF6] + 3 NaSCN
CuBr2 + RbOH = Cu(OH)2 + RbBr =>
CuBr2 + 2 RbOH = Cu(OH)2 + 2 RbBr
Zn(s)CuCl2(ac) = Cu(s)ZnCl2(ac) =>
Zn(s)CuCl2(ac) = Cu(s)ZnCl2(ac)
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
*4FeO + O2 = *2Fe2O3 =>
*4FeO + O2 = *2Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl2(s) + HCl(aq) + H2O2(aq) = FeCl3(s) + H2O(l) =>
2 FeCl2(s) + 2 HCl(aq) + H2O2(aq) = 2 FeCl3(s) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuBr2 + RbOH = Cu(OH)2 + RbBr =>
CuBr2 + 2 RbOH = Cu(OH)2 + 2 RbBr
Al2O3 + H2SO4 = Al2(SO4)3 + water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HC9H7O5 + NaOH = NaC9H7O5 + H2O =>
HC9H7O5 + NaOH = NaC9H7O5 + H2O
HCl(aq) + O2 = H2O(i) + Cl2(g) =>
4 HCl(aq) + O2 = 2 H2O(i) + 2 Cl2(g)
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C3H7COOH + Li = C3H7COOLi + H2 =>
2 C3H7COOH + 2 Li = 2 C3H7COOLi + H2
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