Équations équilibrées la veille |
2 Ga(OH)3 + 3 HgCl2 = 3 Hg(OH)2 + 2 GaCl3
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Ca(OH)2 + Cl2O = CaCl2 + O2 + H2O =>
Ca(OH)2 + Cl2O = CaCl2 + O2 + H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na2S2O8(aq) + KBr(aq) = Na2SO4(aq) + K2SO4(aq) + Br2(aq) =>
Na2S2O8(aq) + 2 KBr(aq) = Na2SO4(aq) + K2SO4(aq) + Br2(aq)
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
(NH4)2CO3 + NaCl = (NH4)Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2(NH4)Cl + Na2CO3
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCrO3 + PbO2 + KOH = K2CrO4 + K3PbO3 + H2O =>
KCrO3 + PbO2 + 4 KOH = K2CrO4 + K3PbO3 + 2 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Al2 + NiBr2 = Al2Br2 + Ni =>
Al2 + NiBr2 = Al2Br2 + Ni
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
NH3 + NCl = NH + Cl =>
NH3 + 2 NCl = 3 NH + 2 Cl
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = [(NH4)3PO*12MoO3] + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 78 HNO3 = 4[(NH4)3PO*12MoO3] + 81 NH4NO3 + 51 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
C4H10SO + O2 = CO2 + H2O + SO2 =>
C4H10SO + 7 O2 = 4 CO2 + 5 H2O + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2 + KMnO4 + H2SO4 = K2SO4 + MnSO4H2SO4 + H2O =>
5 H2 + 2 KMnO4 + 5 H2SO4 = K2SO4 + 2 MnSO4H2SO4 + 8 H2O
KMnO3 + HBr = Br2 + MnBr2 + KBr + H2O =>
2 KMnO3 + 12 HBr = 3 Br2 + 2 MnBr2 + 2 KBr + 6 H2O
NaBr + BaSO4 = Na2SO4 + BaBr2 =>
2 NaBr + BaSO4 = Na2SO4 + BaBr2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2C2O4 + H2SO4 = CO2 + H2O + SO2 =>
H2C2O4 + H2SO4 = 2 CO2 + 2 H2O + SO2
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
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