| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2O = Ba(OH)2 + H2
KAl(OH)4 + H2So4 = KAl(So4)2 + H2O =>
KAl(OH)4 + 2 H2So4 = KAl(So4)2 + 4 H2O
SrCO3 + TeO2 = SrTe2O5 + CO2 =>
SrCO3 + 2 TeO2 = SrTe2O5 + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SrTe2O5 + CuO = SrCuTe2O6 =>
SrTe2O5 + CuO = SrCuTe2O6
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
N + O = NO =>
N + O = NO
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
hydrochloricacid + zincoxide = water + zincchloride =>
2 HCl + ZnO = H2O + ZnCl2
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
Cr2O2 + Al = Cr + Al2O2 =>
Cr2O2 + 2 Al = 2 Cr + Al2O2
Fe(SO4)2 + Cl2 = Fe(SO4)3 + FeCl3 =>
6 Fe(SO4)2 + 3 Cl2 = 4 Fe(SO4)3 + 2 FeCl3
S + H2O = H2SO =>
S + H2O = H2SO
P + S = P2S3 =>
2 P + 3 S = P2S3
ZrO2 = Zr + O2 =>
ZrO2 = Zr + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Cd(CN)6 + Na2S = CdS + CN + Na =>
Cd(CN)6 + Na2S = CdS + 6 CN + 2 Na
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMNO4 + NANO2 + KOH = K2MNO4 + NANO3 + H2O =>
2 KMNO4 + NANO2 + 2 KOH = 2 K2MNO4 + NANO3 + H2O
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Al = AlCl3 + H =>
3 HCl + Al = AlCl3 + 3 H
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MNO4 + HCl = MNCl2 + H2O + Cl2 =>
MNO4 + 8 HCl = MNCl2 + 4 H2O + 3 Cl2
NiHCO3 = Ni2CO3 + H2O + CO2 =>
2 NiHCO3 = Ni2CO3 + H2O + CO2
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Na + C2H5OH = C2H3ONa + H2 =>
2 Na + 2 C2H5OH = 2 C2H3ONa + 3 H2
Na2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 3 S + 6 NaCl + 3 H2O
HqO = Hq + O =>
HqO = Hq + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/18
Équations équilibrées sur02/16/17
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