| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + 2 Al + 3 S = 3 CaS + Al2O3
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
KI + Ni2 = NiI2 + K =>
4 KI + Ni2 = 2 NiI2 + 4 K
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
HF + HS = H + SF =>
HF + HS = 2 H + SF
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Cu2S = MgS + Cu =>
Mg + Cu2S = MgS + 2 Cu
C8H16 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C8H16 + 48 KMnO4 + 72 H2SO4 = 40 CO2 + 112 H2O + 48 MnSO4 + 24 K2SO4
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
Sb + L2 = SbL =>
2 Sb + L2 = 2 SbL
KMnO4 + H2C2O4 + H2SO4 = K2(SO4) + Mn(SO4) + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 10 CO2 + 8 H2O
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
Na + LiOH = NaLiOH =>
Na + LiOH = NaLiOH
H3BO3 + KOH = H2O + K2B4O7 =>
4 H3BO3 + 2 KOH = 7 H2O + K2B4O7
Zr + Si = Zr2Si =>
2 Zr + Si = Zr2Si
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
BaCl2(aq) + KI(aq) = BaI2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KI(aq) = BaI2(aq) + 2 KCl(aq)
Al + Zn3Cl2 = Al2Cl3 + Zn =>
4 Al + 3 Zn3Cl2 = 2 Al2Cl3 + 9 Zn
Fe{3} + Ni = Fe{2} + Ni{2} =>
2 Fe{3} + Ni = 2 Fe{2} + Ni{2}
Fe{+2} + Cr2O7{-2} + H3O{+} = Cr{+3} + H2O + Fe{+3} =>
6 Fe{+2} + Cr2O7{-2} + 14 H3O{+} = 2 Cr{+3} + 21 H2O + 6 Fe{+3}
Cu2S + HNO3 = Cu2{+} + SO42{-} + NO + H2O =>
Cu2S + 28 HNO3 = Cu2{+} + SO42{-} + 28 NO + 14 H2O
Nb2O5 + HF = HNbF6 + H2O =>
Nb2O5 + 12 HF = 2 HNbF6 + 5 H2O
CH3OOH + KOH = KC2H3O2 + H2O =>
2 CH3OOH + KOH = KC2H3O2 + 3 H2O
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
CuO = O2 + Cu2 =>
2 CuO = O2 + Cu2
H2SO4 + KCl + MnO2 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 H2SO4 + 2 KCl + MnO2 = MnSO4 + Cl2 + K2SO4 + 2 H2O
C2H2 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 2 KOH + 8 MnO2 + 2 H2O
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
H2SO3 + Na = Na2(SO3) + H =>
H2SO3 + 2 Na = Na2(SO3) + 2 H
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2SO3 + KMnO4 = H2O + K2SO4 + MnSO4 + O3 =>
9 H2SO3 + 6 KMnO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 2 O3
P + HClO4 + H2O = HCl + H3PO4 =>
8 P + 5 HClO4 + 12 H2O = 5 HCl + 8 H3PO4
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4CH3COO =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4CH3COO
S(s) + HNO3(aq) = HSO4(s) + NO2(g) + H2O(l) =>
S(s) + 7 HNO3(aq) = HSO4(s) + 7 NO2(g) + 3 H2O(l)
FeO + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
FeO + 2 KNO3 + 2 NaOH = Na2FeO4 + 2 KNO2 + H2O
NaHSO3 + HNO3 = NaNO3 + SO2 + H2O =>
NaHSO3 + HNO3 = NaNO3 + SO2 + H2O
Mg + CIO4 = Mg(CIO4)2 =>
Mg + 2 CIO4 = Mg(CIO4)2
Sn + HNO3 = Sn5O12 + NO2 + H2O =>
5 Sn + 24 HNO3 = Sn5O12 + 24 NO2 + 12 H2O
K2O2 + CH4 = K + CO + H2O =>
3 K2O2 + 2 CH4 = 6 K + 2 CO + 4 H2O
C6H5O7{-} + NO3{-} + H2O = HCO3{-} + NO2{-} + H{+} =>
C6H5O7{-} + 8 NO3{-} + 3 H2O = 6 HCO3{-} + 8 NO2{-} + 5 H{+}
Ca5(PO4)3Cl + H2SO4 = Ca(H2PO4)2 + CaSO4 + HCl =>
2 Ca5(PO4)3Cl + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HCl
I2 + N2H4 = IH + N2 =>
2 I2 + N2H4 = 4 IH + N2
K2CrO4 + KOH + Sn = K2SnO3 + KCrO2 + H2O =>
4 K2CrO4 + 2 KOH + 3 Sn = 3 K2SnO3 + 4 KCrO2 + H2O
Sn + SbCl5 = SnCl5 + Sb =>
Sn + SbCl5 = SnCl5 + Sb
Mo + Cl2 = MoCl3 =>
2 Mo + 3 Cl2 = 2 MoCl3
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
SO3 + CrO4 + H2O = Cr(OH)3 + SO4 =>
5 SO3 + 2 CrO4 + 3 H2O = 2 Cr(OH)3 + 5 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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