| Équations équilibrées la veille | Équations équilibrées le lendemain |
CCl4 = C + 4 Cl
C3H7Br + Na = C6H14Br + NaBr =>
2 C3H7Br + Na = C6H14Br + NaBr
K2FeO4 + K2S + H2O = FeS + KOH + S =>
K2FeO4 + 3 K2S + 4 H2O = FeS + 8 KOH + 2 S
CuO + GeO2 + La2O3 = CuLa2Ge2O8 =>
CuO + 2 GeO2 + La2O3 = CuLa2Ge2O8
Mg + FeSO4 = Mg2(SO4)2 + Fe2 =>
2 Mg + 2 FeSO4 = Mg2(SO4)2 + Fe2
Mn + HCl = MnH + Cl =>
Mn + HCl = MnH + Cl
Zn(s) + H2SO4(conc) = ZnSO4 + SO2 + H2O =>
Zn(s) + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
CuCl24NH3 + KCN + H2O = NH3 + HCl + KCl + K2Cu(CN)3 + KCNO =>
2 CuCl24NH3 + 29 KCN + 23 H2O = 2 NH3 + 46 HCl + 2 KCl + 2 K2Cu(CN)3 + 23 KCNO
FeCr2O4 + K2CO3 + O2 = Fe2O3 + CO + K2CrO4 =>
4 FeCr2O4 + 8 K2CO3 + 3 O2 = 2 Fe2O3 + 8 CO + 8 K2CrO4
Cu(s) + Ag2(No3)2(aq) = Cu(No3)2 + Ag =>
Cu(s) + Ag2(No3)2(aq) = Cu(No3)2 + 2 Ag
C9H18 + Br2 = C9H17 + HBr =>
2 C9H18 + Br2 = 2 C9H17 + 2 HBr
CO2 = O + C =>
CO2 = 2 O + C
C2H8 + N2O4 = N2 + CO2 + H2 =>
C2H8 + N2O4 = N2 + 2 CO2 + 4 H2
NiCl2 + NaPO4 = NiPO4 + NaCl2 =>
NiCl2 + NaPO4 = NiPO4 + NaCl2
Al2(SO4)3 + (NH4)2CO3 = (NH4)2SO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3(NH4)2CO3 = 3(NH4)2SO4 + Al2(CO3)3
CaCl + NaCO3 = CaCO3 + Na + Cl =>
CaCl + NaCO3 = CaCO3 + Na + Cl
BaCl2 + Mn2(SO4)3 = BaSO4 + MnCl3 =>
3 BaCl2 + Mn2(SO4)3 = 3 BaSO4 + 2 MnCl3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
B2S3(s) + H2O(s) = H3BO3(l) + H2S(g) =>
B2S3(s) + 6 H2O(s) = 2 H3BO3(l) + 3 H2S(g)
Na + SO4 + CaCl2 = CaSO4 + NaCl =>
2 Na + SO4 + CaCl2 = CaSO4 + 2 NaCl
BaCrO4 + HNO3 = Ba(NO3)2 + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 HNO3 = 2 Ba(NO3)2 + H2Cr2O7 + H2O
I6 + H2 = IH2 =>
I6 + 6 H2 = 6 IH2
ZnO + Li = Li2O + Zn =>
ZnO + 2 Li = Li2O + Zn
CaCl2 + NaCOO = CaCOO + NaCl2 =>
CaCl2 + NaCOO = CaCOO + NaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + HBrO = CrBr2 + OH =>
Cr + 2 HBrO = CrBr2 + 2 OH
HgO + KI + H2O = K2[HgI4] + KOH =>
HgO + 4 KI + H2O = K2[HgI4] + 2 KOH
P2 + Cl2 = PCl7 =>
P2 + 7 Cl2 = 2 PCl7
H2S + C2(OH)2 = C2S + H2O =>
H2S + C2(OH)2 = C2S + 2 H2O
O2 + PC1 = PCO13 =>
13 O2 + 2 PC1 = 2 PCO13
K2Cl2O = KCl + O2 =>
2 K2Cl2O = 4 KCl + O2
K + O2 = KO2 =>
K + O2 = KO2
Al + NaNO3 + H2O = Al(OH)3 + NH3 + NaOH =>
8 Al + 3 NaNO3 + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 NaOH
Na2CO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + CO2(g) + H2O
C6H3N3O7 + O2 = CO2 + H2O + NO2 =>
4 C6H3N3O7 + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2 =>
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2
H2S + CuCl2 = H2SCuCl2 =>
H2S + CuCl2 = H2SCuCl2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
N2H4 = NH3 + N2H =>
5 N2H4 = 6 NH3 + 2 N2H
H2SO4 + Bi = Bi2O3 + H2S =>
3 H2SO4 + 8 Bi = 4 Bi2O3 + 3 H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4(aq) + AgNO3(aq) = NaNO3 + Ag3PO4(s) =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3 + Ag3PO4(s)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + FeSO4 = HFe + SO4 =>
H2 + 2 FeSO4 = 2 HFe + 2 SO4
F2 + Ti = TiF4 =>
2 F2 + Ti = TiF4
Pb(NO3)2 + HClO2 = PbH2 + NO3ClO2 =>
Pb(NO3)2 + 2 HClO2 = PbH2 + 2 NO3ClO2
C2H14 + O2 = CO + H2 =>
C2H14 + O2 = 2 CO + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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