Équations équilibrées la veille |
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
BaCl2(aq) + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C15H10O + C6H5CH2P(C6H5)3Cl + NaOH = C22H16 + (C6H5)3PO + NaCl + H2O =>
C15H10O + C6H5CH2P(C6H5)3Cl + NaOH = C22H16 + (C6H5)3PO + NaCl + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaX2 + Na2CO3 = NaX + CaCO3 =>
CaX2 + Na2CO3 = 2 NaX + CaCO3
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2(aq) + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaHCO3 + H2SO4 = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3 + H2SO4 = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
C5H11NO2S + O2 = CO2 + H2O + CH4N2O + SO2 =>
2 C5H11NO2S + 14 O2 = 9 CO2 + 9 H2O + CH4N2O + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C20H14O4 + NH4OH + H2O = C2H5O3 + NH4 =>
C20H14O4 + 16 NH4OH + 10 H2O = 10 C2H5O3 + 16 NH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + S = AlS =>
Al + S = AlS
CH3CN + NaOH = CH3OH + NaCN =>
CH3CN + NaOH = CH3OH + NaCN
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Br2 + AlI3 = AlBr3 + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3 + 3 I2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ru3B5 = Ru + B =>
Ru3B5 = 3 Ru + 5 B
(SCN)2 + H2O = HSCN + HCN + H2SO4 =>
3(SCN)2 + 4 H2O = 5 HSCN + HCN + H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4{+} + OH{-} = NH3 + H2O =>
NH4{+} + OH{-} = NH3 + H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
K + HNO3 = KNO3 + NH3 + H2O =>
8 K + 9 HNO3 = 8 KNO3 + NH3 + 3 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CaCo3 + O2 = CaO2 + Co3 =>
CaCo3 + O2 = CaO2 + Co3
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
K2[Be(OH)4] + HNO3 = KNO3 + Be(NO3)2 + H2O =>
K2[Be(OH)4] + 4 HNO3 = 2 KNO3 + Be(NO3)2 + 4 H2O
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
Cr(OH)3 + NH3 = [Cr(NH3)6] + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6] + 3 OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
I2 + H2 = HI =>
I2 + H2 = 2 HI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
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