| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl + ZnPO4 = LiZn + ClPO4
P4O10 = P4(s) + O2(g) =>
P4O10 = P4(s) + 5 O2(g)
KCNS + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KCNS + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + HOH + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 HOH + 2 NO2
H2C2O4(s) + NaOH(aq) = H2O(l) + CO2(g) + Na4C =>
4 H2C2O4(s) + 4 NaOH(aq) = 6 H2O(l) + 7 CO2(g) + Na4C
HCl + Co2O3 = CoCl2 + H2O + Cl2 =>
6 HCl + Co2O3 = 2 CoCl2 + 3 H2O + Cl2
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3 =>
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3
CH3COClKCN = CH3COCNKCl =>
CH3COClKCN = CH3COCNKCl
H2O2 + HCl + CoS = CoCl3 + H2O + S =>
3 H2O2 + 6 HCl + 2 CoS = 2 CoCl3 + 6 H2O + 2 S
Fe(NH4)3(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe6(C2O4)5 + (NH4)2SO4 + H2SO4 + H2O =>
6.0000000000001Fe(NH4)3(SO4)2*6H2O + 4 H2C2O4 + K2C2O4 + H2O2 = K2Fe6(C2O4)5 + 9.0000000000001(NH4)2SO4 + 3 H2SO4 + 38 H2O
Ca(s) + N2(s) = CaN2(s) =>
Ca(s) + N2(s) = CaN2(s)
K + I2 = KI = =>
2 K + I2 = 2 KI
XeFe2 + H2O = Xe + HFe + O2 =>
2 XeFe2 + 2 H2O = 2 Xe + 4 HFe + O2
Fe(OH)2 + H2O2 = Fe(OH)3 = =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)4() + H2O(l) =>
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4() + 4 H2O(l)
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
CO2 = C + O2 =>
CO2 = C + O2
NH4I(ac) + Cl2(g) = NH4Cl(ac) + I2(g) =>
2 NH4I(ac) + Cl2(g) = 2 NH4Cl(ac) + I2(g)
Ar + Cl = ArCl =>
Ar + Cl = ArCl
C32H59 + O2 = CO2 + H2O =>
4 C32H59 + 187 O2 = 128 CO2 + 118 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7COH + 7 H2O
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Hg(SCN)2 + Na2Cr2O7 = HgCr2O7 + NaSCN =>
Hg(SCN)2 + Na2Cr2O7 = HgCr2O7 + 2 NaSCN
SO3{-2} + Cu{+2} + H2O = SO4{-} + H{+} + Cu{+} =>
SO3{-2} + 3 Cu{+2} + H2O = SO4{-} + 2 H{+} + 3 Cu{+}
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
KClO3 + H2SO4 = KHSO4 + ClO2 + O2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 4 ClO2 + O2 + 2 H2O
K2CrO4 + Pb(NO3)2 = (NO3)2CrO4 + PbK2 =>
K2CrO4 + Pb(NO3)2 = (NO3)2CrO4 + PbK2
HOCl + P + H2O = H3PO4 + HCl =>
5 HOCl + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
NaOH + Se = Na2Se + Na2SeO3 + H2O =>
6 NaOH + 3 Se = 2 Na2Se + Na2SeO3 + 3 H2O
Rc + Br2 = RcBr3 =>
2 Rc + 3 Br2 = 2 RcBr3
Mn(OH) + Cl + KOH = H2MnO3 + KCl + H2O =>
Mn(OH) + 3 Cl + 3 KOH = H2MnO3 + 3 KCl + H2O
NaOHK = KOH + Na =>
NaOHK = KOH + Na
Zn + P2O5 = ZnO + P =>
5 Zn + P2O5 = 5 ZnO + 2 P
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
Na2SO3 + HCl + Na2S = NaCl + S + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 6 NaCl + 3 S + 3 H2O
Pb(OH)2 + NH3 = Pb(NH3)4 + OH =>
Pb(OH)2 + 4 NH3 = Pb(NH3)4 + 2 OH
Cu + HCl = Cu(Cl)3 + H2 =>
2 Cu + 6 HCl = 2 Cu(Cl)3 + 3 H2
H2S + Cr(OH)6 = CrS3 + H2O =>
3 H2S + Cr(OH)6 = CrS3 + 6 H2O
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
AgBr(s) = Ag(s) + Br2 =>
2 AgBr(s) = 2 Ag(s) + Br2
Al(H2O)6 + K + H2O + SO4 = KAl(SO4)2*12H2O =>
Al(H2O)6 + K + 6 H2O + 2 SO4 = KAl(SO4)2*12H2O
H2O + KBrO3 = H2 + KBrO4 =>
H2O + KBrO3 = H2 + KBrO4
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
C6H12H2 + O2 = CO2 + H2O =>
2 C6H12H2 + 19 O2 = 12 CO2 + 14 H2O
Fe{3}O{4} + CO = CO{2} + Fe =>
2 Fe{3}O{4} + 3 CO = 3 CO{2} + 2 Fe
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
CUS + H2S = HCU + S =>
2 CUS + H2S = 2 HCU + 3 S
Cu2S + HNO3 = (CuNO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = (CuNO3)2 + H2SO4 + 8 NO2 + 4 H2O
K3Sc(OH)6 + K2S2O7 = K2SO4 + Sc2(SO4)3 + H2O =>
2 K3Sc(OH)6 + 6 K2S2O7 = 9 K2SO4 + Sc2(SO4)3 + 6 H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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