Équations équilibrées la veille |
C6H10O5 + 12 H2O2 = 6 CO2 + 17 H2O(water)
HBr(aq) + C5H6N(aq) = C5H5(l) + NH2Br(l) =>
HBr(aq) + C5H6N(aq) = C5H5(l) + NH2Br(l)
C10H12O + NaClO2 = NaCl + C10H12O2 =>
2 C10H12O + NaClO2 = NaCl + 2 C10H12O2
ClO + SO2 = SO4 + Cl =>
2 ClO + SO2 = SO4 + 2 Cl
Ba(OH)2*8H2O + NH4NO3 = NH3 + Ba(NO3)3 + H2O =>
8 Ba(OH)2*8H2O + 25 NH4NO3 = 26 NH3 + 8 Ba(NO3)3 + 83 H2O
C2H2Br + Br2 = C2H2Br2 =>
2 C2H2Br + Br2 = 2 C2H2Br2
SO3 + H2 = H2O + SO2 =>
SO3 + H2 = H2O + SO2
C3H7OH(aq) + O2(g) = CO2 + H2O =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2 + 8 H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
KHSO4 + CaHPO4 = Ca(H2PO4)2 + CaSO4 + K2SO4 =>
2 KHSO4 + 2 CaHPO4 = Ca(H2PO4)2 + CaSO4 + K2SO4
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HNO3 + H3PO4 = (NH4)3PO4 + P2O5 + O2 =>
3 HNO3 + 3 H3PO4 = (NH4)3PO4 + P2O5 + 6 O2
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
CO2 + Zn(OH)2 = Zn2CO3(OH)2 + H2O =>
CO2 + 2 Zn(OH)2 = Zn2CO3(OH)2 + H2O
C6H6 + CH3Cl = C7H9 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C7H9 + 12 HCl
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + NaCN =>
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + 2 NaCN
Mg3 + As2O8 = As2Mg3O8 =>
Mg3 + As2O8 = As2Mg3O8
As2O3 + I2 + KOH = As2O5 + KI + H2O =>
As2O3 + 2 I2 + 4 KOH = As2O5 + 4 KI + 2 H2O
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3 =>
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3
Cu + H2O + SO2 + O2 = Cu3(OH)4SO4 =>
3 Cu + 2 H2O + SO2 + 2 O2 = Cu3(OH)4SO4
MgNO32 + KOH = MgOH + KNO32 =>
MgNO32 + KOH = MgOH + KNO32
Na2CrO4 + KIO3 = KINa2O4 + CrO3 =>
Na2CrO4 + KIO3 = KINa2O4 + CrO3
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag =>
Al(s) + AgNO3(aq) = Al(s)NO3(aq) + Ag
CuI2 + K2S = KI + CuS =>
CuI2 + K2S = 2 KI + CuS
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
Li2SO2 = Li2O + SO =>
Li2SO2 = Li2O + SO
Cu + Fe2(SO4)3 + NaOH = Cu(OH)2 + Na2SO4 + Fe =>
3 Cu + Fe2(SO4)3 + 6 NaOH = 3 Cu(OH)2 + 3 Na2SO4 + 2 Fe
Ca(NO3)2(aq) + CuSO4(aq) = Ca(SO4)2(aq) + Cu(NO3)(aq) =>
Ca(NO3)2(aq) + 2 CuSO4(aq) = Ca(SO4)2(aq) + 2 Cu(NO3)(aq)
CH3CH2OH + HCOOH = CH3CH2OCOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2OCOH + H2O
C8H8O4 + H2O2 = CO2 + H2O =>
C8H8O4 + 16 H2O2 = 8 CO2 + 20 H2O
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + NaCN =>
K[Ag(CN)2] + Na2S2O3 = K[Ag(S2O3)] + 2 NaCN
Mg + FeSO4 = MgO4 + FeS =>
Mg + FeSO4 = MgO4 + FeS
Za + HCl = H2 + ZaCl2 =>
Za + 2 HCl = H2 + ZaCl2
KPO4 + CaCl2 = Ca(PO4)2 + KCl =>
2 KPO4 + CaCl2 = Ca(PO4)2 + 2 KCl
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
CuSO4 + KCrO4 = Cu(CrO4)2 + K2SO4 =>
CuSO4 + 2 KCrO4 = Cu(CrO4)2 + K2SO4
NaCl + BaNO3 = BaCl + NaNO3 =>
NaCl + BaNO3 = BaCl + NaNO3
(NH4)2S + NaNO3 = NH4(NO3) + Na2S =>
(NH4)2S + 2 NaNO3 = 2 NH4(NO3) + Na2S
PH3 + KMnO4 + HCl = H3PO4 + MnClO2 + KCl + H2O =>
PH3 + 4 KMnO4 + 8 HCl = H3PO4 + 4 MnClO2 + 4 KCl + 4 H2O
ZnS + HCl = HS + ZnCl =>
ZnS + HCl = HS + ZnCl
KMnO4 + CH5H8O2 = Mn(acac)3 + CO2 + H2O + KOH =>
39 KMnO4 + 21 CH5H8O2 = 13 Mn(acac)3 + 21 CO2 + 117 H2O + 39 KOH
L + CaBr2 = Ca + LBr =>
2 L + CaBr2 = Ca + 2 LBr
C2H4OHC2H2OCH3 + KMnO4 + H2SO4 = C2H4OC2H2OCH2OH + MnSO4 + K2SO4 + H2O =>
10 C2H4OHC2H2OCH3 + 6 KMnO4 + 9 H2SO4 = 10 C2H4OC2H2OCH2OH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ag2O + carbon = silver + carbondioxide =>
2 Ag2O + C = 4 Ag + CO2
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