Équations équilibrées la veille |
3 H2S + 4 O2 = 2 H3O + 3 SO2
CCl4 + H2 = CH2Cl2 + HCl =>
CCl4 + 2 H2 = CH2Cl2 + 2 HCl
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
CCl4 + H2 = CH2Cl2 + HCl =>
CCl4 + 2 H2 = CH2Cl2 + 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
CCl4 + H2 = CH2Cl2 + HCl =>
CCl4 + 2 H2 = CH2Cl2 + 2 HCl
Pb(NO3)2 + FeBr3 = PbBr3 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr3 = PbBr3 + Fe(NO3)2
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
(HOC6H4COOCH3) + H2O = (HOC6H4COOH) + (CH3OH) =>
(HOC6H4COOCH3) + H2O = (HOC6H4COOH) + (CH3OH)
Ni2(CO3)3 + Cr3(PO4)2 = NiPO4 + CrCO3 =>
Ni2(CO3)3 + Cr3(PO4)2 = 2 NiPO4 + 3 CrCO3
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
I2 + F2 = FI3 =>
3 I2 + F2 = 2 FI3
N2H4O3(s) = N2O(g) + H2O(l) =>
N2H4O3(s) = N2O(g) + 2 H2O(l)
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
Mg + HIO3 = Mg(IO3) + H2 =>
2 Mg + 2 HIO3 = 2 Mg(IO3) + H2
ICl3 + NaOH = I(OH)3 + NaCl =>
ICl3 + 3 NaOH = I(OH)3 + 3 NaCl
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
CH3COOH + Br2 = CH3Br + CO2 + H2O =>
7 CH3COOH + 4 Br2 = 8 CH3Br + 6 CO2 + 2 H2O
Mg + HIO3 = Mg(IO3)2 + H =>
Mg + 2 HIO3 = Mg(IO3)2 + 2 H
C2S + Cl2 = CCl4 + SCl2 =>
C2S + 5 Cl2 = 2 CCl4 + SCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
C2S + Cl2 = CCl4 + SCl2 =>
C2S + 5 Cl2 = 2 CCl4 + SCl2
Cl2 + Al2S3 = Cl2S + Al =>
3 Cl2 + Al2S3 = 3 Cl2S + 2 Al
CrO3 + SO2 = Cr2O3 + SO3 =>
2 CrO3 + 3 SO2 = Cr2O3 + 3 SO3
NaOH + H(NO3) = Na(NO3) + HOH =>
NaOH + H(NO3) = Na(NO3) + HOH
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
C6H5OH + SO4 = CO2 + H2O + H2S =>
5 C6H5OH + 14 SO4 = 30 CO2 + H2O + 14 H2S
Cl2 + Al2S3 = Cl2S + Al =>
3 Cl2 + Al2S3 = 3 Cl2S + 2 Al
As2S5 + (NH4)2CO3 = (NH4)3AsS4 + (NH4)3AsO4 + CO2 =>
4 As2S5 + 12(NH4)2CO3 = 5(NH4)3AsS4 + 3(NH4)3AsO4 + 12 CO2
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
Cl2 + Al2S3 = Cl2S + Al =>
3 Cl2 + Al2S3 = 3 Cl2S + 2 Al
H2 + Lv = H2Lv =>
H2 + Lv = H2Lv
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
Cl2 + Al2S3 = Cl2S + Al =>
3 Cl2 + Al2S3 = 3 Cl2S + 2 Al
K3PO4 + NaNO2 = KNO2 + Na3PO4 =>
K3PO4 + 3 NaNO2 = 3 KNO2 + Na3PO4
CaCO3 + H2 = Ca + H2CO3 =>
CaCO3 + H2 = Ca + H2CO3
K4Fe(CN)6(aq) + ZnSO4(aq) = K2Zn3[Fe(CN)6]2(s) + K2SO4(aq) =>
2 K4Fe(CN)6(aq) + 3 ZnSO4(aq) = K2Zn3[Fe(CN)6]2(s) + 3 K2SO4(aq)
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
OH{-} + HClO3 = ClO3{-} + H2O =>
OH{-} + HClO3 = ClO3{-} + H2O
HgCl2 + LiNO3 = Hg(NO3)2 + LiCl =>
HgCl2 + 2 LiNO3 = Hg(NO3)2 + 2 LiCl
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