| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + KOH = NH4K + H2O2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Ca + N3 = CaN =>
3 Ca + N3 = 3 CaN
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na2C2O4 + K2SO4 = Na2SO4 + K2C2O4 =>
Na2C2O4 + K2SO4 = Na2SO4 + K2C2O4
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s) =>
NaF(aq) + AgCl(aq) = NaCl(aq) + AgF(s)
Mg + Ga(ClO3)3 = Ga + MgClO3 =>
3 Mg + Ga(ClO3)3 = Ga + 3 MgClO3
NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + CO2 + H2O =>
3 NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + 3 CO2 + 3 H2O
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
Cr2O4 + KNO3 + NaCO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O4 + 2 KNO3 + 2 NaCO3 = 2 NaCrO4 + 2 CO2 + 2 KNO2
NH3 + KMnO4 + KOH = KON3 + K2MnO4 + H2O =>
3 NH3 + 10 KMnO4 + 11 KOH = KON3 + 10 K2MnO4 + 10 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Na + HO4S = H + Na2SO4 =>
2 Na + HO4S = H + Na2SO4
KI + CI12 = KCI + I2 =>
KI + CI12 = KCI + 6 I2
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
PB(NO3)2(aq) + H2SO4(aq) = PBSO4 + HNO3 =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4 + 2 HNO3
NaH + CH3OH = H2O + CH3Na =>
NaH + CH3OH = H2O + CH3Na
Na2SO4 + H2S + H2O = Na + H2SO4 =>
4 Na2SO4 + H2S + 4 H2O = 8 Na + 5 H2SO4
CH3CH(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CH(O) + H2O + K2SO2 =>
10 CH3CH(OH) + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 10 CH3CH(O) + 9 H2O + K2SO2
Fe(OH) + HS = FeS + H2O =>
Fe(OH) + HS = FeS + H2O
CuH2O + NaCl = CuCl + NaH2O =>
CuH2O + NaCl = CuCl + NaH2O
XNaBr + XH{3} = XNa{3}PO{4} + XHBr =>
XNaBr + XH{3} = XNa{3}PO{4} + XHBr
Ni(NO3)3 + H2S = NiS3 + H2(NO3) =>
Ni(NO3)3 + 3 H2S = NiS3 + 3 H2(NO3)
Pb(NO3)2 + Ni(SO4)2 = Pb(SO4)2 + Ni(NO3)2 =>
Pb(NO3)2 + Ni(SO4)2 = Pb(SO4)2 + Ni(NO3)2
Pb2(CO3)2 = Pb + O + C =>
Pb2(CO3)2 = 2 Pb + 6 O + 2 C
H2 + Te = H2Te =>
H2 + Te = H2Te
C4H8Cl2S = C2H4 + HCl + CCl4 + CS2 =>
6 C4H8Cl2S = 10 C2H4 + 8 HCl + CCl4 + 3 CS2
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
K3Po4 + FeBr2 = Fe3(Po4)2 + KBr =>
2 K3Po4 + 3 FeBr2 = Fe3(Po4)2 + 6 KBr
C10H12O + KMnO4 = MnO2 + CH3CO2K + C8H9O =>
C10H12O + KMnO4 = MnO2 + CH3CO2K + C8H9O
HCl + K2Cr2O7 + H2SO4 = K2SO4 + CrO2Cl2 + H2O =>
4 HCl + K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO2Cl2 + 3 H2O
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
H2O + KOCH3 + NaHCO3 = K2CO3 + NaOH + CH3OH =>
H2O + 2 KOCH3 + NaHCO3 = K2CO3 + NaOH + 2 CH3OH
CH4N2O + HCl = CH5ClN2O =>
CH4N2O + HCl = CH5ClN2O
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3 =>
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
S + Au = AuS =>
S + Au = AuS
Mo6 + O2 = MoO3 =>
Mo6 + 9 O2 = 6 MoO3
NiS + HI = NiI2 + H2S =>
NiS + 2 HI = NiI2 + H2S
AgF + Cl2 = AgCl + F =>
2 AgF + Cl2 = 2 AgCl + 2 F
P2O4 + O2 + H2O = H3PO4 =>
2 P2O4 + O2 + 6 H2O = 4 H3PO4
Ca + K2S = CaS + K2 =>
Ca + K2S = CaS + K2
SnSO4 + KOH = K2[Sn(OH)4] + K2SO4 =>
SnSO4 + 4 KOH = K2[Sn(OH)4] + K2SO4
ZnS + SiO2 = ZnSi + SO2 =>
ZnS + SiO2 = ZnSi + SO2
C7H7OHC7H7Cl = C7H7OC7H7HCl =>
C7H7OHC7H7Cl = C7H7OC7H7HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCl(aq) + Hg2(aq) = HgCl(aq) + Na(aq) =>
2 NaCl(aq) + Hg2(aq) = 2 HgCl(aq) + 2 Na(aq)
Mg(N3)2 = Mg3N2 + N2 =>
3 Mg(N3)2 = Mg3N2 + 8 N2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KMnO4(s) + C3H5(OH)3(l) = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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