Équations équilibrées la veille |
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
ScI3 + Cl2 = ScCl + I2 =>
2 ScI3 + Cl2 = 2 ScCl + 3 I2
K2CO3 + CrS3 + Mn(NO3)2 = K2SO4 + K2CrO4 + K2MnO4 + CO2 + NO =>
16 K2CO3 + CrS3 + 12 Mn(NO3)2 = 3 K2SO4 + K2CrO4 + 12 K2MnO4 + 16 CO2 + 24 NO
CaCO3 + C2H2O4 = C2O4Ca2 + H2O + CO2 =>
2 CaCO3 + 2 C2H2O4 = C2O4Ca2 + 2 H2O + 4 CO2
BeO + N2O5 = Be3(NO4)2 =>
3 BeO + N2O5 = Be3(NO4)2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
MgCl2(H2O)6 = MgCl2 + (H2O) =>
MgCl2(H2O)6 = MgCl2 + 6(H2O)
FeCl3 + Pb(CH3COO)2*3H2O = Fe(CH3COO)2 + PbCl2 + H2O + Cl2 =>
2 FeCl3 + 2 Pb(CH3COO)2*3H2O = 2 Fe(CH3COO)2 + 2 PbCl2 + 6 H2O + Cl2
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Na2XeO4 + O2 + NaOH = Na4XeO6 + H2O =>
2 Na2XeO4 + O2 + 4 NaOH = 2 Na4XeO6 + 2 H2O
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2 =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO(g) + 3 N2(g) + 5 H2
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Cu + H2S + H2O = CuSO4 + H2 =>
Cu + H2S + 4 H2O = CuSO4 + 5 H2
MgCO3 + CH3CH2CH2COOH = CO2 + H2O + (CH3CH2CH2COO)2Mg =>
MgCO3 + 2 CH3CH2CH2COOH = CO2 + H2O + (CH3CH2CH2COO)2Mg
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
AgNO4 + K2CrO4 = AgCrO4 + K2NO4 =>
AgNO4 + K2CrO4 = AgCrO4 + K2NO4
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
CuCO3 + Ca = CaCO3 + Cu =>
CuCO3 + Ca = CaCO3 + Cu
CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + CH3COONH4 + H2O =>
6 CH3COOH + [Cu(NH3)4](OH)2 = (CH3COO)2Cu + 4 CH3COONH4 + 2 H2O
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
N2O + Mg(OH)2 = MgN2O2 + H2O =>
N2O + Mg(OH)2 = MgN2O2 + H2O
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
(NH4)2MoO2 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)2]2 + H2O + NaNO3 + NH3 =>
96(NH4)2MoO2 + 16 Na3PO4 + 91 NH4NO3 = 8(NH4)3[P(Mo3O10)2]2 + 65 H2O + 48 NaNO3 + 302 NH3
Fe(NO3)3 + Li(OH) = LiNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 Li(OH) = 3 LiNO3 + Fe(OH)3
Pb(NO3)2 + C4H7N2O2 = (NO3)C4 + Pb(H7N2O2)2 =>
Pb(NO3)2 + 2 C4H7N2O2 = 2(NO3)C4 + Pb(H7N2O2)2
FeCl3 + NaHCO3 = FeNaH + Cl3CO3 =>
FeCl3 + NaHCO3 = FeNaH + Cl3CO3
NaClO + NaBr + H2O = Br2 + NaOH + NaCl =>
NaClO + 2 NaBr + H2O = Br2 + 2 NaOH + NaCl
K4Fe(CN)6 + CoCl2 = KCl + Co4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 CoCl2 = 8 KCl + Co4(Fe(CN)6)2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
At2 + Na2SO3 + H2O = Na2SO4 + HAt =>
At2 + Na2SO3 + H2O = Na2SO4 + 2 HAt
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C20H42 + H2O2 = CO2 + H2O =>
C20H42 + 61 H2O2 = 20 CO2 + 82 H2O
HF + C = C2F4 + H2 =>
4 HF + 2 C = C2F4 + 2 H2
Al(OH)3 + HClO = H2O + Al(ClO)3 =>
Al(OH)3 + 3 HClO = 3 H2O + Al(ClO)3
ZnClSUB2 + NHSUB4OH = Zn(OH)SUB2 + NHSUB4Cl =>
ZnClSUB2 + NHSUB4OH = Zn(OH)SUB2 + NHSUB4Cl
CH3COOH + OH = CO2 + H2O =>
CH3COOH + 8 OH = 2 CO2 + 6 H2O
LiOH + Na2(CO3) = Li(CO3) + Na2(OH) =>
LiOH + Na2(CO3) = Li(CO3) + Na2(OH)
BrO3 + NO = Br + NO3 =>
2 BrO3 + 3 NO = 2 Br + 3 NO3
N20 + OH = NO2 + H2O =>
N20 + 80 OH = 20 NO2 + 40 H2O
MnS + As2(Cr2O7)5 + H2SO4 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
46 MnS + 13 As2(Cr2O7)5 + 149 H2SO4 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
CH(g) + O(g) = HO(g) + CO(g) =>
CH(g) + 2 O(g) = HO(g) + CO(g)
HCN + CuSO4 = H(SO4) + Cu(CN) =>
HCN + CuSO4 = H(SO4) + Cu(CN)
Al + KMnO4 + H2SO4 = KHSO4 + Al2(SO4)3 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 27 H2SO4 = 6 KHSO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
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