| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
AgC2H3O2(aq) + K2CO3(aq) = KC2H3O2(aq) + Ag2CO3 =>
2 AgC2H3O2(aq) + K2CO3(aq) = 2 KC2H3O2(aq) + Ag2CO3
NH3 + CaO = Ca + N2 + H2O =>
2 NH3 + 3 CaO = 3 Ca + N2 + 3 H2O
NaCl + Hg(CN)2 = NaCN + HgCl2 =>
2 NaCl + Hg(CN)2 = 2 NaCN + HgCl2
H3PO2 + Na2CO3 = Na3PO2 + H2O + CO2 =>
2 H3PO2 + 3 Na2CO3 = 2 Na3PO2 + 3 H2O + 3 CO2
Ca + Mg = CaMg =>
Ca + Mg = CaMg
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
21 CH3CH(OH)CH2CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 MnOH2 + 28 C3H6O + 17 H2O
ZnCO3 + HC2H3O2 = Zn(C2H3O2)2 + H2CO3 =>
ZnCO3 + 2 HC2H3O2 = Zn(C2H3O2)2 + H2CO3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
LiOH + H2 = Li + H2O =>
2 LiOH + H2 = 2 Li + 2 H2O
H2H2O4 + C2H5OH = C2O4 + H2O =>
3 H2H2O4 + C2H5OH = C2O4 + 9 H2O
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
Ba(CHCOO)2 + KOH = Ba(OH)2 + KCHCOO =>
Ba(CHCOO)2 + 2 KOH = Ba(OH)2 + 2 KCHCOO
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + NaH = HCOONa + C =>
2 CO + NaH = HCOONa + C
Li + DyCl3 = Dy + LiCl =>
3 Li + DyCl3 = Dy + 3 LiCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ga2S3 + H2O = Ga(OH)3 + SH2 =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 SH2
H3PO4 + NH3(aq) = (NH4)3PO4(aq) =>
H3PO4 + 3 NH3(aq) = (NH4)3PO4(aq)
MgCO3CaCO3 + AgNO3 = AgCO3 + MgNO3 + CaNO3 =>
MgCO3CaCO3 + 2 AgNO3 = 2 AgCO3 + MgNO3 + CaNO3
NH4 + CuO = Cu + H2O + N =>
NH4 + 2 CuO = 2 Cu + 2 H2O + N
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
LiOH + MgCO3 = MgOH + LiCO3 =>
LiOH + MgCO3 = MgOH + LiCO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KI = K + I2 =>
2 KI = 2 K + I2
CH3CH2OH + KMnO4 = H2O + CH3CHO + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 3 CH3CHO + 2 MnO2 + 2 KOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH2O2 + NaHCO3 = H2O + CO2 + Na =>
CH2O2 + 2 NaHCO3 = 2 H2O + 3 CO2 + 2 Na
KNO3 + MgSO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + MgSO4 = K2SO4 + Mg(NO3)2
K2CrO7 + BaCl2 + H2SO4 = Cl2 + CrSO4 + BaSO4 + K2SO4 + H2O =>
K2CrO7 + 5 BaCl2 + 7 H2SO4 = 5 Cl2 + CrSO4 + 5 BaSO4 + K2SO4 + 7 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
CH2CHCHO + Br2 = CH3CBr2CHO =>
CH2CHCHO + Br2 = CH3CBr2CHO
Ni + AgCl = NiCl + Ag2 =>
2 Ni + 2 AgCl = 2 NiCl + Ag2
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
NaOH + Br2 = NaBrO3 + H2O + NaBr =>
6 NaOH + 3 Br2 = NaBrO3 + 3 H2O + 5 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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