| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 CH3OH + 2 FeO = 4 C6H10O5 + 2 Fe(OH)3 + 25 H2
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
Ca + HNO2 = H2 + CaNO2 =>
2 Ca + 2 HNO2 = H2 + 2 CaNO2
N2 + O2 = N3O2 =>
3 N2 + 2 O2 = 2 N3O2
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
BeF2 + KF = K2[BeF4] =>
BeF2 + 2 KF = K2[BeF4]
CrI + KOH + Cl2 = K2CrO7 + KIO4 + KCl + H2O =>
2 CrI + 44 KOH + 19 Cl2 = 2 K2CrO7 + 2 KIO4 + 38 KCl + 22 H2O
FeS2 + O2 + H2O = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 15 O2 + 2 H2O = 2 Fe2(SO4)3 + 2 H2SO4
O2 = O27 =>
27 O2 = 2 O27
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al + Cu3N2 = Cu + AlN =>
2 Al + Cu3N2 = 3 Cu + 2 AlN
bariumoxide + carbondioxide = Bariumcarbonate =>
BaO + CO2 = BaCO3
H3PO3 + NaOH = H2O + PO3Na3 =>
H3PO3 + 3 NaOH = 3 H2O + PO3Na3
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
CUSO4 + NH3 + H2O = CU(OH)2 + (NH4)2SO4 =>
CUSO4 + 2 NH3 + 2 H2O = CU(OH)2 + (NH4)2SO4
MnO2K2CO3KNO3 = K2MnO4KNO2CO2 =>
MnO2K2CO3KNO3 = K2MnO4KNO2CO2
C6H14 + Br2 + CCl4 = BrCl + C7H14 =>
C6H14 + 2 Br2 + CCl4 = 4 BrCl + C7H14
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CaS + HF = CaF2 + H2S =>
CaS + 2 HF = CaF2 + H2S
HCHO2 + Ca(OH)2 = H2O + CO2 + CaOH =>
HCHO2 + 2 Ca(OH)2 = 2 H2O + CO2 + 2 CaOH
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Sn2O3 + Na2SO4 = Na3SnO3 + SO3 =>
Sn2O3 + 3 Na2SO4 = 2 Na3SnO3 + 3 SO3
NaOH(C20H14O4) + HCl = NaOH + HCl(C20H14O4) =>
NaOH(C20H14O4) + HCl = NaOH + HCl(C20H14O4)
Al + F2 = F2Al =>
Al + F2 = F2Al
K + SO3 = K(SO3)3 =>
K + 3 SO3 = K(SO3)3
(C17H35COO)Na + HCl = C18H36O2 + NaCl =>
(C17H35COO)Na + HCl = C18H36O2 + NaCl
Zn + HCl2 = H + Zn2Cl2 =>
2 Zn + HCl2 = H + Zn2Cl2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Li2O + SO2 = Li2(SO3) =>
Li2O + SO2 = Li2(SO3)
PCl3 + KMnO4 + H2O = MnCl2 + H3PO4 + KCl + HCl =>
5 PCl3 + 2 KMnO4 + 12 H2O = 2 MnCl2 + 5 H3PO4 + 2 KCl + 9 HCl
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Br + C + I = BrCI =>
Br + C + I = BrCI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)3 + BaO = Fe2O3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaO = Fe2O3 + 3 Ba(OH)2
H2PO4 + H2O = HPO4 + H3O =>
H2PO4 + H2O = HPO4 + H3O
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
CrFe2 = Cr + Fe2 =>
CrFe2 = Cr + Fe2
Na2S + HNO2 = NaNO2 + H2S =>
Na2S + 2 HNO2 = 2 NaNO2 + H2S
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ni2O2 + F2 = NiF3 + O2 =>
Ni2O2 + 3 F2 = 2 NiF3 + O2
Bi2O3 + Fe2O3 = Bi25FeO40 + Bi2O =>
26 Bi2O3 + Fe2O3 = 2 Bi25FeO40 + Bi2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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