| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Hg2(NO3)2 + CuSO4 = Cu(NO3)2 + Hg2SO4 =>
Hg2(NO3)2 + CuSO4 = Cu(NO3)2 + Hg2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
C3H8O + O2 = CO2 + H20 =>
10 C3H8O + 25 O2 = 30 CO2 + 4 H20
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cr + SnCl = CrCl + Sn =>
Cr + SnCl = CrCl + Sn
O3 = O2 =>
2 O3 = 3 O2
PH3 + O2 = P2O5 + H =>
4 PH3 + 5 O2 = 2 P2O5 + 12 H
NaOH + CuNH3 = NaNH3 + CuOH =>
NaOH + CuNH3 = NaNH3 + CuOH
LIOH + HCN = LICN + H2O =>
LIOH + HCN = LICN + H2O
KMnO4 + HNO3 + (Cr(CO(NH2)2)6)4(Cr(CN)6)3 = Mn(NO)3 + H2O + K2Cr2O7 + CO2 + KNO3 =>
147 KMnO4 + 296 HNO3 + 4(Cr(CO(NH2)2)6)4(Cr(CN)6)3 = 147 Mn(NO)3 + 340 H2O + 14 K2Cr2O7 + 168 CO2 + 119 KNO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO + H20 =>
4 Cu2S + 20 HNO3 = 8 Cu(NO3)2 + 4 SO2 + 4 NO + H20
CuOHCl + H2SO4 = CuSO4 + H2O + HCl =>
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
FePO4 + HCl = FeCl3 + H3PO4 =>
FePO4 + 3 HCl = FeCl3 + H3PO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
CH3CO2H + Na2CO3 = Na + CO2 + H2O =>
CH3CO2H + 4 Na2CO3 = 8 Na + 6 CO2 + 2 H2O
FeSi2 + Na2O2 = Na5FeO4 + Na2SiO3 + Na2O =>
2 FeSi2 + 11 Na2O2 = 2 Na5FeO4 + 4 Na2SiO3 + 2 Na2O
AlCl3 + NaOH = NaCl3 + AlOH =>
AlCl3 + NaOH = NaCl3 + AlOH
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HNO3 + (Cr(CO(NH2)2)6)4(Cr(CN)6)3 = Mn(NO)3 + H2O + K2Cr2O7 + CO2 + KNO3 =>
147 KMnO4 + 296 HNO3 + 4(Cr(CO(NH2)2)6)4(Cr(CN)6)3 = 147 Mn(NO)3 + 340 H2O + 14 K2Cr2O7 + 168 CO2 + 119 KNO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
AgNO3 + Na4SiO4 = Ag4SiO4 + NaNO3 =>
4 AgNO3 + Na4SiO4 = Ag4SiO4 + 4 NaNO3
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
NaNO3 + PbO = Pb(NO3)2 + Na2 + O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2 + O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
P2O5 + water = phosphoricacid =>
P2O5 + 3 H2O = 2 H3PO4
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/17
Équations équilibrées sur05/14/16
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