Équations équilibrées la veille |
H3 + C + Cl = CH3Cl
Br2 + CH2Cl2 = HBr + CHBrCl2 =>
Br2 + CH2Cl2 = HBr + CHBrCl2
SnCl2 + CH3COONa + H2O = CH3COOH + NaCl + Sn(OH)2 =>
SnCl2 + 2 CH3COONa + 2 H2O = 2 CH3COOH + 2 NaCl + Sn(OH)2
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
Mg + HOH = Mg2OH + H2 =>
4 Mg + 2 HOH = 2 Mg2OH + H2
H2S + Cu2SO4 = H2SO4 + Cu2S =>
H2S + Cu2SO4 = H2SO4 + Cu2S
Na2SO4 + H2S + HCl = S + NaCl + H2O =>
Na2SO4 + 3 H2S + 2 HCl = 4 S + 2 NaCl + 4 H2O
CuCl3 + Al = Cu + AlCl3 =>
CuCl3 + Al = Cu + AlCl3
HPO4 + AlOH = H2O + Al3(PO4)3 =>
3 HPO4 + 3 AlOH = 3 H2O + Al3(PO4)3
Cu[NO3]2 = CuO + NO2 + O2 =>
2 Cu[NO3]2 = 2 CuO + 4 NO2 + O2
C3H8O3 + Na = C3H7O3Na + H2 =>
2 C3H8O3 + 2 Na = 2 C3H7O3Na + H2
H{+} + Zn = Zn{+2} + H2 =>
2 H{+} + Zn = Zn{+2} + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H8O2 + O2 = H2O + CO2 =>
C5H8O2 + 6 O2 = 4 H2O + 5 CO2
Fe2O3 + FeCl3 = FeCl + O2 =>
2 Fe2O3 + 2 FeCl3 = 6 FeCl + 3 O2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
Iron(III)Chloride + AmmoniumSulfide = Iron(III)Sulfide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumSulfide = Iron(III)Sulfide + AmmoniumChloride
MgSO4*5H2O = MgSO4 + H2O =>
MgSO4*5H2O = MgSO4 + 5 H2O
K2CrO4 + K2S + H2SO = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2SO = 2 Cr(OH)3 + 11 S + 10 KOH
KO + CO2 = KO2 + CO =>
KO + CO2 = KO2 + CO
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O + K2SO4 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + K2SO4
C7H7Br + Br2 = C7H6Br2 + HBr =>
C7H7Br + Br2 = C7H6Br2 + HBr
BaCl2 + Fe2(SO2)3 = BaSO2 + FeCl3 =>
3 BaCl2 + Fe2(SO2)3 = 3 BaSO2 + 2 FeCl3
LiOH(aq) + HF(aq) = LiF(aq) + H2O =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O
LiSO4 + HPO4 = LiPO4 + HSO4 =>
LiSO4 + HPO4 = LiPO4 + HSO4
MnO2 + KHCO3 + KNO2 = K2MnO4 + KNO3 + CO + H2O =>
MnO2 + 2 KHCO3 + KNO2 = K2MnO4 + KNO3 + 2 CO + H2O
C6H5CHCl2 + KOH = KCl + C6H5COH + H2O =>
C6H5CHCl2 + 2 KOH = 2 KCl + C6H5COH + H2O
ZnS + HCl = ZnCl2 + S + H2 =>
ZnS + 2 HCl = ZnCl2 + S + H2
CaI2 + CO2 + H2O = CaCO3 + HI =>
CaI2 + CO2 + H2O = CaCO3 + 2 HI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + PO3 = BaPO3 =>
Ba + PO3 = BaPO3
KNo2 + KMnO4 + H2SO4 = KNo3 + MnSO4 + K2SO4 + H2O =>
15 KNo2 + KMnO4 + 4 H2SO4 = 10 KNo3 + MnSO4 + 3 K2SO4 + 4 H2O
MgCl + NaHPO4 = MgHPO4 + NaCl =>
MgCl + NaHPO4 = MgHPO4 + NaCl
FeS2 + O2 = FeO3 + *SO2 =>
2 FeS2 + 7 O2 = 2 FeO3 + 4*SO2
Br2 + Ca(OH)2 = CaBrO + H2O =>
Br2 + 2 Ca(OH)2 = 2 CaBrO + 2 H2O
NH4CO3 + KOH = NH4OH + KCO3 =>
NH4CO3 + KOH = NH4OH + KCO3
Ba(HO)2 = BaO + H2O =>
Ba(HO)2 = BaO + H2O
S + H3O = SH + O =>
3 S + H3O = 3 SH + O
H2O + NaO = NaOH + O2 =>
2 H2O + 4 NaO = 4 NaOH + O2
FeCl2 + NH2OH = FeOH + NH2Cl2 =>
FeCl2 + NH2OH = FeOH + NH2Cl2
CaCO3(s) + H2O(l) = Ca(OH)2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 H2O(l) = Ca(OH)2(aq) + H2CO3(aq)
NH3 + L2 = N2L + H2 =>
4 NH3 + L2 = 2 N2L + 6 H2
PbCl2 + Zn(NO2)2 = Pb(NO2)2 + ZnCl2 =>
PbCl2 + Zn(NO2)2 = Pb(NO2)2 + ZnCl2
Ag + PB(NO3)2 = Ag(NO3) + PB =>
2 Ag + PB(NO3)2 = 2 Ag(NO3) + PB
H2SO4(aq) + NaCl(s) = Na2SO4(s) + HCl(g) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(s) + 2 HCl(g)
C = C9000000000000000000000000000 =>
9223372036854775807 C = C9000000000000000000000000000
C6H5CH2CH2OH + H2O = C6H5OH + CH3CH2OH =>
C6H5CH2CH2OH + H2O = C6H5OH + CH3CH2OH
NaOH + CO2 = H2CO3 + Na2CO3 =>
2 NaOH + 2 CO2 = H2CO3 + Na2CO3
F + NaBr = FNaBr =>
F + NaBr = FNaBr
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