Équations équilibrées la veille |
HCl(aq) + NaOH = NaCl + H2O
NH4Cl + KSCN = NH4SCN + KCl =>
NH4Cl + KSCN = NH4SCN + KCl
H = H100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
9223372036854775807 H = H100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
B2O3(s) + HF(g) = BF3 + H2O =>
B2O3(s) + 6 HF(g) = 2 BF3 + 3 H2O
K2CrO4 + Pb = Pb(CrO4)2 + K =>
2 K2CrO4 + Pb = Pb(CrO4)2 + 4 K
Bi + H2SO4 + NaCl = BiCl3 + HSO3 + Na2SO4 + H2O =>
2 Bi + 9 H2SO4 + 6 NaCl = 2 BiCl3 + 6 HSO3 + 3 Na2SO4 + 6 H2O
Na + HCl6 = H2 + NaCl =>
12 Na + 2 HCl6 = H2 + 12 NaCl
KOH + Cl2 = K + ClO + H2O =>
4 KOH + Cl2 = 4 K + 2 ClO + 2 H2O
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
KMnO4 + CH3COOH + KNO2 = Mn(CH3COO)2 + KNO3 + KCH3COO + H2O =>
2 KMnO4 + 6 CH3COOH + 5 KNO2 = 2 Mn(CH3COO)2 + 5 KNO3 + 2 KCH3COO + 3 H2O
CuNO2 + B = BNO2 + Cu =>
CuNO2 + B = BNO2 + Cu
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
KMnO4 + FeC2 + HC = MnC2 + FeC3 + KC + H2O =>
KMnO4 + 5 FeC2 + 8 HC = MnC2 + 5 FeC3 + KC + 4 H2O
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
ZnSO4 + KI = K2SO4 + ZnI2 =>
ZnSO4 + 2 KI = K2SO4 + ZnI2
MnO4 + SO2 = MnO2 + SO4 =>
MnO4 + SO2 = MnO2 + SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
C5H5(NO2)3 + O2 = CO2 + NO2 + H2O =>
4 C5H5(NO2)3 + 25 O2 = 20 CO2 + 12 NO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
B2O3(s) + HF(g) = BF3(g) + H2O(g) =>
B2O3(s) + 6 HF(g) = 2 BF3(g) + 3 H2O(g)
BaCl2 + NaCl = BaNa2 + Cl4 =>
BaCl2 + 2 NaCl = BaNa2 + Cl4
HCl + RbOH = HRb + ClOH =>
HCl + RbOH = HRb + ClOH
WC + BF2 = WF6 + BF3 + B4C =>
WC + 6 BF2 = WF6 + 2 BF3 + B4C
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2O + Zn + NaNO3 + NaOH = Na2[Zn(OH)4] + NH3 =>
6 H2O + 4 Zn + NaNO3 + 7 NaOH = 4 Na2[Zn(OH)4] + NH3
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
CH3OH3 + O2 = CO2 + H2O =>
CH3OH3 + 2 O2 = CO2 + 3 H2O
Mg + Mn = MgMn =>
Mg + Mn = MgMn
BaCl2 + Na2(SO4)3 = BaSO4 + NaCl3 =>
3 BaCl2 + Na2(SO4)3 = 3 BaSO4 + 2 NaCl3
BiNO3 + NaOH = BiOH + NaNO3 =>
BiNO3 + NaOH = BiOH + NaNO3
AlCl3 + MnO2 = Al2O3 + MnCl2 + Cl2 =>
4 AlCl3 + 3 MnO2 = 2 Al2O3 + 3 MnCl2 + 3 Cl2
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
ZnS + Cd(NO3)2 = Zn(NO3)2 + CdS =>
ZnS + Cd(NO3)2 = Zn(NO3)2 + CdS
Mn + S = Mn3S7 =>
3 Mn + 7 S = Mn3S7
CoSO4*7H2O + NH4OH = Co(OH)2 + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 2 NH4OH = Co(OH)2 + (NH4)2SO4 + 7 H2O
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
KCIO4 = KCI + (O2) =>
KCIO4 = KCI + 2(O2)
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COOHNa + CO2 + H2O =>
104 NaHCO3 + 105 CH3(CH2)16COOH = 104 CH3(CH2)16COOHNa + 122 CO2 + 70 H2O
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
C6H10O + KMnO4 = KMnO2 + C6H10O4 =>
2 C6H10O + 3 KMnO4 = 3 KMnO2 + 2 C6H10O4
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu2*CO3*(OH)2 = CuO + CO2 + H2O =>
Cu2*CO3*(OH)2 = 2 CuO + CO2 + H2O
C5H10OH2 = C5H12O =>
C5H10OH2 = C5H12O
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