| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 Cs(CH3COO)
NO + C3H8 = H2O + N2 + CO2 =>
10 NO + C3H8 = 4 H2O + 5 N2 + 3 CO2
H3O + NaOH + Br = H2O + NaBr =>
H3O + NaOH + Br = 2 H2O + NaBr
Na2S + HNO3 = NaNO3 + SO2 + NO2 + H2O =>
Na2S + 8 HNO3 = 2 NaNO3 + SO2 + 6 NO2 + 4 H2O
Li(s) + I(g) = LiI(s) =>
Li(s) + I(g) = LiI(s)
Na2S + HNO3 = NaNO3 + SO2 + NO2 + H2O =>
Na2S + 8 HNO3 = 2 NaNO3 + SO2 + 6 NO2 + 4 H2O
Zn + HCOOH = C2H2O4Zn + H2 =>
Zn + 2 HCOOH = C2H2O4Zn + H2
Fe(s) + CuSO4(Ac) = Cu(s) + FeSO4(Ac) =>
Fe(s) + CuSO4(Ac) = Cu(s) + FeSO4(Ac)
S + F2 + NaOH = NaSO4 + NaF + H2O =>
2 S + 7 F2 + 16 NaOH = 2 NaSO4 + 14 NaF + 8 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
FeCl2 + N2 = Fe3N2 + Cl2 =>
3 FeCl2 + N2 = Fe3N2 + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ne + Te = NeTe =>
Ne + Te = NeTe
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
SrCl2 + LiF = SrF2 + LiCl =>
SrCl2 + 2 LiF = SrF2 + 2 LiCl
SiO2 + N2O3 = O2 + Si3N4 =>
3 SiO2 + 2 N2O3 = 6 O2 + Si3N4
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
Tb2O3 + H2O = Tb(OH)3 =>
Tb2O3 + 3 H2O = 2 Tb(OH)3
MoO3 + HCl + Zn = Mo2O5 + H2O + ZnCl2 =>
2 MoO3 + 2 HCl + Zn = Mo2O5 + H2O + ZnCl2
MgCl2 + NH4NO3 = NH4Cl + Mg(NO3)2 =>
MgCl2 + 2 NH4NO3 = 2 NH4Cl + Mg(NO3)2
Mg + CuMnO4 = Mg(MnO4)2 + Cu =>
Mg + 2 CuMnO4 = Mg(MnO4)2 + 2 Cu
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(s) + 2 NaNO3(aq)
Hg2(NO3)2 + SnCl2 = Hg + SnCl4 + SnNO3 =>
Hg2(NO3)2 + 4 SnCl2 = 2 Hg + 2 SnCl4 + 2 SnNO3
FeSO4 + KBrO3 + NaOH + H2O = Fe(OH)3 + KBr + Na2SO4 =>
6 FeSO4 + KBrO3 + 12 NaOH + 3 H2O = 6 Fe(OH)3 + KBr + 6 Na2SO4
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
Mg(NO3)2 + CH3COCH3 = MgCO3 + CH3NO2 =>
Mg(NO3)2 + CH3COCH3 = MgCO3 + 2 CH3NO2
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Mg + Cl2CuH = Cl2 + MgCuH =>
Mg + Cl2CuH = Cl2 + MgCuH
Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Al2O3 + ZnO = Al2ZnO4 =>
Al2O3 + ZnO = Al2ZnO4
KI + H2S04 + H2O2 = I2 + H2O + K2SO4 =>
8 KI + H2S04 + 17 H2O2 = 4 I2 + 18 H2O + 4 K2SO4
CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3
Ca + HNO3 = Ca(NO3)4 + N2O + H2O =>
2 Ca + 10 HNO3 = 2 Ca(NO3)4 + N2O + 5 H2O
CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3
Mn2O3 + Fe2O3 = MnFe2O4 + O2 =>
2 Mn2O3 + 4 Fe2O3 = 4 MnFe2O4 + O2
HCl(aq) + Mg(s) = H(g) + MgCl =>
HCl(aq) + Mg(s) = H(g) + MgCl
N2O4 + C2H8N2 = N2 + CO2 + H2O =>
2 N2O4 + C2H8N2 = 3 N2 + 2 CO2 + 4 H2O
CO2 + H2O = CH3COOCH2CH3 + O2 =>
4 CO2 + 4 H2O = CH3COOCH2CH3 + 5 O2
CH3COONa + Fe(NO3)3 = CH3COOFe + Na(NO3)3 =>
CH3COONa + Fe(NO3)3 = CH3COOFe + Na(NO3)3
CuNo3 + AgBr = CuBr + AgNo3 =>
CuNo3 + AgBr = CuBr + AgNo3
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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