| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
NaC + HBr = NaBr + HC =>
NaC + HBr = NaBr + HC
Na2S + Mn(NO3)2 = MnS + NaNO3 =>
Na2S + Mn(NO3)2 = MnS + 2 NaNO3
C82H64O8NS1 + O2 = CO2 + H2O + N + S =>
C82H64O8NS1 + 94 O2 = 82 CO2 + 32 H2O + N + S
[Cr(OH)6] + H = Cr(OH)3 + H2O =>
[Cr(OH)6] + 3 H = Cr(OH)3 + 3 H2O
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
BaCO3 + KCl = K2(CO3) + Ba(Cl)2 =>
BaCO3 + 2 KCl = K2(CO3) + Ba(Cl)2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O =>
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
C4H8Br + O2 = CO2 + Br2 + H2O =>
2 C4H8Br + 12 O2 = 8 CO2 + Br2 + 8 H2O
Na3Po4 + HBr = NaBr + H3Po4 =>
Na3Po4 + 3 HBr = 3 NaBr + H3Po4
NH2NH2 + C3H7ONO + KOH = KN3 + C3H7OH + H2O =>
NH2NH2 + C3H7ONO + KOH = KN3 + C3H7OH + 2 H2O
AgNO3 + C2H5OH + C3H7Br = AgBr + C2H5NO3 + C3H7OH =>
AgNO3 + C2H5OH + C3H7Br = AgBr + C2H5NO3 + C3H7OH
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
C3H7OH + Na + H2O = C3H7ONa + H3O =>
C3H7OH + Na + H2O = C3H7ONa + H3O
NO = N2 + O2 =>
2 NO = N2 + O2
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
HNF3 = HF3N =>
HNF3 = HF3N
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
H2CO3 + K = KCO3 + H2 =>
H2CO3 + K = KCO3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
NaOHZnNO3 = NaNO3ZnOH =>
NaOHZnNO3 = NaNO3ZnOH
AgF + H2SO4 = Ag2SO4 + HF =>
2 AgF + H2SO4 = Ag2SO4 + 2 HF
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
C3H4N8O4K2 + O2 = CO2 + H2O + K2O + N2 =>
2 C3H4N8O4K2 + 5 O2 = 6 CO2 + 4 H2O + 2 K2O + 8 N2
Cu(NO2)2 + K2S = CuS + KNO2 =>
Cu(NO2)2 + K2S = CuS + 2 KNO2
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
Na2S + Mn(NO3)2 = MnS + NaNO3 =>
Na2S + Mn(NO3)2 = MnS + 2 NaNO3
Na2SO3 + KOH = K2SO3 + NaOH =>
Na2SO3 + 2 KOH = K2SO3 + 2 NaOH
FeO + FeO2 + HCl = FeCl3 + H2O =>
FeO + FeO2 + 6 HCl = 2 FeCl3 + 3 H2O
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO =>
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO
CH3H + O2 = H2O + CO =>
2 CH3H + 3 O2 = 4 H2O + 2 CO
Na2SO3 + KOH = K2SO3 + NaOH =>
Na2SO3 + 2 KOH = K2SO3 + 2 NaOH
N2 + HNO3 = NO + NH3 =>
7 N2 + 6 HNO3 = 18 NO + 2 NH3
Co + Mg4 = Co2Mg3 =>
8 Co + 3 Mg4 = 4 Co2Mg3
Na2S + Mn(NO3)2 = MnS + NaNO3 =>
Na2S + Mn(NO3)2 = MnS + 2 NaNO3
FeCl2 + KMnO2 + HCl = FeCl3 + MnCl + H2O + KCl =>
2 FeCl2 + KMnO2 + 4 HCl = 2 FeCl3 + MnCl + 2 H2O + KCl
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
MgCl2 + O2 = MgO2 + Cl2 =>
MgCl2 + O2 = MgO2 + Cl2
Cs + H2O = CsO2 + H =>
Cs + 2 H2O = CsO2 + 4 H
Na2SO3 + KOH = K2SO3 + NaOH =>
Na2SO3 + 2 KOH = K2SO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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