| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 3 NH2ClO4 = 2 Al2O3 + AlCl3 + 3 NO + 3 H2O
Ag + HNO3 + H3AsO4 = AgNO3 + AsH3 + H2O =>
8 Ag + 8 HNO3 + H3AsO4 = 8 AgNO3 + AsH3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
2 CrO4{-2} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}
C120H180O80N2 + O2 = CO2 + H2O + NH3 =>
2 C120H180O80N2 + 247 O2 = 240 CO2 + 174 H2O + 4 NH3
FeSO4 + ZnS = FeS + ZnSO4 =>
FeSO4 + ZnS = FeS + ZnSO4
CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NaCl + (NH4)3PO4 =>
3 CaCl2 + 3 Na2HPO4 + 3 NH3 = Ca3(PO4)2 + 6 NaCl + (NH4)3PO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
SnCl2 + NaWO4 + HCl = SnCl4 + W5O14 + NaCl + H2O =>
7 SnCl2 + 10 NaWO4 + 24 HCl = 7 SnCl4 + 2 W5O14 + 10 NaCl + 12 H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Cu(Cl)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
Cu(Cl)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4Cl
O3 + C6O5H12 = CO2 + H2O =>
13 O3 + 3 C6O5H12 = 18 CO2 + 18 H2O
Na(OH)(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 Na(OH)(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
Cl2 + CrI3 + KHO = K2CrO4 + KIO4 + KCl + H2O =>
27 Cl2 + 2 CrI3 + 64 KHO = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Na2O + Cl2O5 = NaCl + O =>
Na2O + Cl2O5 = 2 NaCl + 6 O
Mg(HCO3)2 + KOH = (MgOH)2CO3 + H2O + K2CO3 =>
2 Mg(HCO3)2 + 6 KOH = (MgOH)2CO3 + 4 H2O + 3 K2CO3
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
CrI2 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 20 Cl = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
HClO4(aq) + Sr(OH)2(aq) = SrO4 + HCl + H2O =>
3 HClO4(aq) + 4 Sr(OH)2(aq) = 4 SrO4 + 3 HCl + 4 H2O
Mg + Al(PO4) = Mg3(PO4)2 + Al =>
3 Mg + 2 Al(PO4) = Mg3(PO4)2 + 2 Al
CaCl2 + PbNO3 = CaNO3 + PbCl2 =>
CaCl2 + PbNO3 = CaNO3 + PbCl2
Va2S + HCl = VaCl + H2S =>
Va2S + 2 HCl = 2 VaCl + H2S
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
As2S3 + KOH + H2O2 = K3AsO4 + K2SO4 + H2O =>
As2S3 + 12 KOH + 14 H2O2 = 2 K3AsO4 + 3 K2SO4 + 20 H2O
CH3CHNO2CH3 + Fe + HCl = CH3CHNH2CH3 + FeCl2 + H2O =>
CH3CHNO2CH3 + 3 Fe + 6 HCl = CH3CHNH2CH3 + 3 FeCl2 + 2 H2O
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
Pb(NO3)2(aq) + KBr(aq) = KNO3(aq) + PbBr2(s) =>
Pb(NO3)2(aq) + 2 KBr(aq) = 2 KNO3(aq) + PbBr2(s)
CaCl2 + NH3 + H2O + CO2 = CaCO3 + NH4Cl =>
CaCl2 + 2 NH3 + H2O + CO2 = CaCO3 + 2 NH4Cl
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al2(SO4)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 C5H8O2 + 6 NH3 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)
Sr(OH)2 = OH + SrOH =>
Sr(OH)2 = OH + SrOH
MnCl2 + H2S = HCl + MnS =>
MnCl2 + H2S = 2 HCl + MnS
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
Kl + CuSO4 = Kl2SO4 + Cu =>
2 Kl + CuSO4 = Kl2SO4 + Cu
Li3(PO4) = Li + P + O =>
Li3(PO4) = 3 Li + P + 4 O
Pb(s) + H2O(l) + O2 = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2 = 2 Pb(OH)2(s)
C2H5OH(aq) + HCOOH(aq) = HCOOC2H5(aq) + H2O(l) =>
C2H5OH(aq) + HCOOH(aq) = HCOOC2H5(aq) + H2O(l)
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
K2CO3(aq) + Pb(NO3)4(aq) = KNO3(aq) + Pb(CO3)2(s) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = 4 KNO3(aq) + Pb(CO3)2(s)
K + HSO = KSO + H =>
K + HSO = KSO + H
Na2O + Cl2O5 = NaCl + O =>
Na2O + Cl2O5 = 2 NaCl + 6 O
Na + Sn = Na15Sn4 =>
15 Na + 4 Sn = Na15Sn4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4O3(s) = N2O(g) + H2O(l) =>
N2H4O3(s) = N2O(g) + 2 H2O(l)
Al2C3 + H2O = Al(OH)3 + CH4 + C =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 CH4 + 3 C
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
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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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