| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Ba(ClO4)2(aq) + Na2SO4(aq) = BaSO4 + NaClO4 =>
Ba(ClO4)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaClO4
SbCl3 + KI = SbI3 + KCl =>
SbCl3 + 3 KI = SbI3 + 3 KCl
LiF + In + InF3 = LiInF3 =>
3 LiF + In + 2 InF3 = 3 LiInF3
BrF(g) + F2(g) = BrF3(g) =>
BrF(g) + F2(g) = BrF3(g)
NaHCO3 + H3(C6H5O7) = CO2 + H2O + Na(C6H5O7) =>
9 NaHCO3 + 8 H3(C6H5O7) = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
KOH + CrO3 + H2O2 = K3CrO8 + H2O =>
6 KOH + 2 CrO3 + 7 H2O2 = 2 K3CrO8 + 10 H2O
HS + HF = H2S + F =>
HS + HF = H2S + F
C6H14O6 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C6H14O6 + 26 KNO3 = 17 CO2 + 13 N2 + 13 K2CO3 + 35 H2O
AgC2H3O2 + KF = AgF + KC2H3O2 =>
AgC2H3O2 + KF = AgF + KC2H3O2
Fe + HCHCOO = FeCHCOO + H =>
Fe + HCHCOO = FeCHCOO + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
As(NO3)5 = As2O5 + NO2 + O2 =>
4 As(NO3)5 = 2 As2O5 + 20 NO2 + 5 O2
HClO + HY = Y2 + HCl + H2O =>
HClO + 2 HY = Y2 + HCl + H2O
Ca(s) + Hg3N4(aq) = Ca3N2(aq) + Hg(s) =>
6 Ca(s) + Hg3N4(aq) = 2 Ca3N2(aq) + 3 Hg(s)
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
CoCl2*6H2O + AlCl3*6H2O = CoAl2O4 + HCl + H2O =>
CoCl2*6H2O + 2 AlCl3*6H2O = CoAl2O4 + 8 HCl + 14 H2O
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
H2S + K2Cr2O7 + HPO3 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 HPO3 = 9 S + 6 CrPO4 + 2 K3PO4 + 13 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
Pb + FeS = PbS + Fe =>
Pb + FeS = PbS + Fe
MgO + HNO3 + H2O = Mg(NO3)2*6H2O =>
MgO + 2 HNO3 + 5 H2O = Mg(NO3)2*6H2O
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Sr3P2 + HCl = SrCl2 + H3P =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 H3P
C5H5N + HNO3 = C5H5NH + NO3 =>
C5H5N + HNO3 = C5H5NH + NO3
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
BeO + NO2 = Be(NO3) =>
BeO + NO2 = Be(NO3)
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
Cl2 + CoI3 = CoCl3 + I2 =>
3 Cl2 + 2 CoI3 = 2 CoCl3 + 3 I2
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C1H4 + O2 = CO + H2O =>
2 C1H4 + 3 O2 = 2 CO + 4 H2O
C6H6O2 + KBrO3 = C6H4O2 + KBr + H2O =>
3 C6H6O2 + KBrO3 = 3 C6H4O2 + KBr + 3 H2O
CuSO4 + NH4CO = (NH4)2SO4 + Cu(CO)2 =>
CuSO4 + 2 NH4CO = (NH4)2SO4 + Cu(CO)2
Fe(OH)3 + HCH3COO = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 HCH3COO = Fe(CH3COO)3 + 3 H2O
C18H36O2 + KOH = C18H35O2K + H2O =>
C18H36O2 + KOH = C18H35O2K + H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Sn(OH)3 + H3O = Sn(H2O)3 + H2O =>
Sn(OH)3 + 3 H3O = Sn(H2O)3 + 3 H2O
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
Ni + Sn2{+} = Ni2{+} + Sn =>
2 Ni + Sn2{+} = Ni2{+} + 2 Sn
Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
Sn{4+} + O{2-} = Sn + O =>
Sn{4+} + 2 O{2-} = Sn + 2 O
C1O2 + H2O = HC1O2 + HC1O3 =>
2 C1O2 + H2O = HC1O2 + HC1O3
NH4{+} + CrO4{2-} = (NH4)2CrO4 =>
2 NH4{+} + CrO4{2-} = (NH4)2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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