| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + H2O = Ba(OH)2
Al(C2H3O2)3 + LiOH = Li(C2H3O2)3 + AlOH =>
Al(C2H3O2)3 + LiOH = Li(C2H3O2)3 + AlOH
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HCl(at) + Zn(s) = ZnCl2(am) + H2(g) =>
2 HCl(at) + Zn(s) = ZnCl2(am) + H2(g)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NH3 + HBR = NH4BR =>
NH3 + HBR = NH4BR
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
HCl + KMnO4 = Cl + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 4 Cl + KCl2 + MnCl2 + 4 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K2Cr2O7 + Na2So3 + H2So4 = Cr2(So4)3 + K2So4 + Na2So4 + H2O =>
K2Cr2O7 + 12 Na2So3 + 7 H2So4 = Cr2(So4)3 + K2So4 + 12 Na2So4 + 7 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
HCl + Na2S2O3 = NaCl + S + SO2 + H2O =>
2 HCl + Na2S2O3 = 2 NaCl + S + SO2 + H2O
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AgNO3 + H2SO3 = AgSO3 + H2NO3 =>
AgNO3 + H2SO3 = AgSO3 + H2NO3
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
I2 + MnO2 + H2SO4 = HIO + MnSO4 =>
I2 + MnO2 + H2SO4 = 2 HIO + MnSO4
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CoI3 + (NH4)2CrO4 = CoCrO4 + (NH4)2I3 =>
CoI3 + (NH4)2CrO4 = CoCrO4 + (NH4)2I3
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
TiCl + Na = Ti + NaCl =>
TiCl + Na = Ti + NaCl
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
K2MnO4 + FeSO4 + 4 H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + 4 H2O
O2 + (H2) = (H2O) =>
O2 + 2(H2) = 2(H2O)
CHOOCH2CH3 + O2 = CO2 + H2O =>
2 CHOOCH2CH3 + 7 O2 = 6 CO2 + 6 H2O
Ni + Pb(NO3)2 = Ni(NO3)3 + Pb =>
2 Ni + 3 Pb(NO3)2 = 2 Ni(NO3)3 + 3 Pb
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/17
Équations équilibrées sur01/24/17
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