| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4(NH4)2SO4*6H2O + H2C2O4*2H2O = FeC2O4 + 8 H2O + (NH4)2SO4 + H2SO4
BrO{-} + Cu{+} = Cu(BrO) =>
BrO{-} + Cu{+} = Cu(BrO)
Mg + PbBr4 = Pb + MgBr2 =>
2 Mg + PbBr4 = Pb + 2 MgBr2
Cr2O7{2-} = Cr{3+} + O + {-}porioncomum =>
Cr2O7{2-} = 2 Cr{3+} + 7 O + 8{-}porioncomum
HI + Na2S2O3 = NaI + SO2 + S + H2O =>
2 HI + Na2S2O3 = 2 NaI + SO2 + S + H2O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
HB + KOH = H2O + KB =>
HB + KOH = H2O + KB
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C3H7OH + CrO3 = Cr + C3H5OH + H2O =>
3 C3H7OH + CrO3 = Cr + 3 C3H5OH + 3 H2O
K4[Fe(CN)6] + Ce(NO3)4 + KOH = Ce(OH)3 + Fe(OH)3 + KNO3 + K2CO3 + H2O =>
K4[Fe(CN)6] + 61 Ce(NO3)4 + 258 KOH = 61 Ce(OH)3 + Fe(OH)3 + 250 KNO3 + 6 K2CO3 + 36 H2O
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
P4O6 + H2 = P + H2O =>
P4O6 + 6 H2 = 4 P + 6 H2O
H2S + F(OH)2 = SF + H2O =>
H2S + F(OH)2 = SF + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + Fe2O3 = OZn + Fe =>
3 Zn + Fe2O3 = 3 OZn + 2 Fe
KClO3 + I2 + HCl = KICl4 + ICl3 + H2O =>
KClO3 + I2 + 6 HCl = KICl4 + ICl3 + 3 H2O
CH + HCSrCH = CSrC + HCH =>
2 CH + HCSrCH = CSrC + 2 HCH
P2S5 + KOH = K3PO4 + H2S + K2S =>
P2S5 + 8 KOH = 2 K3PO4 + 4 H2S + K2S
PH2 + N2O = P4O10 + H2O + N2 =>
4 PH2 + 14 N2O = P4O10 + 4 H2O + 14 N2
H3N + KOH = K3N + H2O =>
H3N + 3 KOH = K3N + 3 H2O
NaHSO3 + CuSO4 = NaHSO3CuSO4 =>
NaHSO3 + CuSO4 = NaHSO3CuSO4
Co(SO4)3 + Pb(C2H3O2)2 = Pb(SO4)3 + Co(C2H3O2)2 =>
Co(SO4)3 + Pb(C2H3O2)2 = Pb(SO4)3 + Co(C2H3O2)2
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Zu + HNO3 = ZuN2O6 + NO2 + H2O =>
Zu + 4 HNO3 = ZuN2O6 + 2 NO2 + 2 H2O
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
FeSO3 + HCl = FeCl2H2SO3 =>
FeSO3 + 2 HCl = FeCl2H2SO3
MnO4{-} + H{8+} + Sn = Mn{2+} + Sn{2+} + H2O{4+} =>
2 MnO4{-} + 16 H{8+} + 45 Sn = 2 Mn{2+} + 45 Sn{2+} + 8 H2O{4+}
KOH + Si + H2O = KSiO3 + H2 =>
2 KOH + 2 Si + 4 H2O = 2 KSiO3 + 5 H2
Fe{+} + NH3 = Fe(NH3){+} =>
Fe{+} + NH3 = Fe(NH3){+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + H2SO4 = S + H2CO3 + H2O =>
C3H6 + 3 H2SO4 = 3 S + 3 H2CO3 + 3 H2O
SiF4 + H2(SO4) = HF + Si(SO4)2 =>
SiF4 + 2 H2(SO4) = 4 HF + Si(SO4)2
Pb(No3)2 + K2CrO4 = PbCrO4 + (No3)K =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2(No3)K
NaF(aq) + CuSO4(aq) = NaSO4(aq) + CuF(s) =>
NaF(aq) + CuSO4(aq) = NaSO4(aq) + CuF(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(NO3)2 + KBr = AlBr2 + K(NO3) =>
Al(NO3)2 + 2 KBr = AlBr2 + 2 K(NO3)
H2SO3 + NaOH = HOH + Na2(SO3) =>
H2SO3 + 2 NaOH = 2 HOH + Na2(SO3)
C3H6(g) + O2(g) = CO2(g) + H2O(l)5 =>
2 C3H6(g) + 21 O2(g) = 6 CO2(g) + 6 H2O(l)5
H2C6O5H7{-} + H2O = OH{-} + H3C6O5H7 =>
H2C6O5H7{-} + H2O = OH{-} + H3C6O5H7
Mg(No3)2 + Ag = Ag(No3)2 + Mg =>
Mg(No3)2 + Ag = Ag(No3)2 + Mg
Ca + PO4 = Ca3P2 + O2 =>
3 Ca + 2 PO4 = Ca3P2 + 4 O2
Au(CN)3(aq) + Zn(s) = Zn(CN)2(aw) + Au(s) =>
2 Au(CN)3(aq) + 3 Zn(s) = 3 Zn(CN)2(aw) + 2 Au(s)
KI + ClS = KS + ClI =>
KI + ClS = KS + ClI
CuFeS2 + O2 = SO2 + CuFeO2 =>
CuFeS2 + 3 O2 = 2 SO2 + CuFeO2
FeCl3 + H2(SO4) = FeSO4 + H2Cl3 =>
FeCl3 + H2(SO4) = FeSO4 + H2Cl3
P2O3 + H2O = HPO3 + H2 =>
P2O3 + 3 H2O = 2 HPO3 + 2 H2
AgNO3(aq) + NaOH(aq) = AgNa(s) + OHNO3(s) =>
AgNO3(aq) + NaOH(aq) = AgNa(s) + OHNO3(s)
He1 = He =>
He1 = He
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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