| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2 + 18 O5 = 10 HO9
H2S + C2 + H2O = H2SO4 + HC =>
H2S + 4 C2 + 4 H2O = H2SO4 + 8 HC
I + Ti = TiI4 =>
4 I + Ti = TiI4
SO2 + HOH = H2SO3 =>
SO2 + HOH = H2SO3
Cu(SO4) + AgNO3 = Cu(NO3)2 + Ag2(SO4) =>
Cu(SO4) + 2 AgNO3 = Cu(NO3)2 + Ag2(SO4)
HMnO4 + Fe(OH)2 = Fe(MnO4)2 + H2O =>
2 HMnO4 + Fe(OH)2 = Fe(MnO4)2 + 2 H2O
C20O7H37SNa + H2O2 = CO2 + H2O + SO2 + NaOH =>
C20O7H37SNa + 54 H2O2 = 20 CO2 + 72 H2O + SO2 + NaOH
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C6H12O6 + O2 = CO2 + H2O(unbalanced) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(unbalanced)
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
Li2SO4 + Zn = Li2Zn + SO4 =>
Li2SO4 + Zn = Li2Zn + SO4
CaSO4 + Mg = CaS + MgO =>
CaSO4 + 4 Mg = CaS + 4 MgO
Fe3 + Sn(NO3)2 = Sn2 + Fe3(NO3)2 =>
2 Fe3 + 2 Sn(NO3)2 = Sn2 + 2 Fe3(NO3)2
K2O + SeO2 = K2Se + O2 =>
2 K2O + 2 SeO2 = 2 K2Se + 3 O2
Rh2(SO4)3 + (NH4)2CO3 = Rh2(CO3)3 + (NH4)2SO4 =>
Rh2(SO4)3 + 3(NH4)2CO3 = Rh2(CO3)3 + 3(NH4)2SO4
Tl2(SO4) + KI = TlI + K2(SO4) =>
Tl2(SO4) + 2 KI = 2 TlI + K2(SO4)
AgNO3 + PbBr2 = AgBr + Pb(NO3)2 =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
As2S3 + K2Cr2O7 + H3PO4 = CrPO4 + HAsO3 + KH2PO4 + K2SO4 + H2O =>
3 As2S3 + 14 K2Cr2O7 + 38 H3PO4 = 28 CrPO4 + 6 HAsO3 + 10 KH2PO4 + 9 K2SO4 + 44 H2O
NaBr + H2SO4 + KMnO4 = Br2 + KHSO4 + NaHSO4 + H2O + MnO2 =>
6 NaBr + 8 H2SO4 + 2 KMnO4 = 3 Br2 + 2 KHSO4 + 6 NaHSO4 + 4 H2O + 2 MnO2
N2 + H2 = (NH3) =>
N2 + 3 H2 = 2(NH3)
H3(PO4) = H4P2O7 + H2O =>
2 H3(PO4) = H4P2O7 + H2O
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Mg(s) + F(g) = MgF(s) =>
Mg(s) + F(g) = MgF(s)
C6H5OHHBr = C6H5OBrH2 =>
C6H5OHHBr = C6H5OBrH2
C7H8 + OH = C7H5O2 + H2O =>
C7H8 + 7 OH = C7H5O2 + 5 H2O
CHO + O = CO2 + H2O =>
2 CHO + 3 O = 2 CO2 + H2O
Ba(OH)2 + H3PO4 = Ba2(PO4)3 + H3 + (OH)2 =>
2 Ba(OH)2 + 3 H3PO4 = Ba2(PO4)3 + 3 H3 + 2(OH)2
Na2S + HOH = NaOH + H2S =>
Na2S + 2 HOH = 2 NaOH + H2S
OH{-} + Cl2 + Br2 = OBr{-} + Cl{-} + H2O =>
4 OH{-} + Cl2 + Br2 = 2 OBr{-} + 2 Cl{-} + 2 H2O
Cs2O2 = Cs + O2 =>
Cs2O2 = 2 Cs + O2
(NH4)OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
S + O4 = SO2 =>
2 S + O4 = 2 SO2
C2 + H2O2 = CO + H2O =>
C2 + 2 H2O2 = 2 CO + 2 H2O
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O =>
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O
NH3 + CH3I = CH3NH2 + HI =>
NH3 + CH3I = CH3NH2 + HI
I2 + FrOH = FrI + FrIO3 + H2O =>
3 I2 + 6 FrOH = 5 FrI + FrIO3 + 3 H2O
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
AlCl3 + Zn(OH)2 = Al(OH)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnCl2
AgNO3 + Na2S0 = Ag2S + NaNO3 =>
2 AgNO3 + Na2S0 = Ag2S + 2 NaNO3
HCI + Mg = MgCI + H2 =>
2 HCI + 2 Mg = 2 MgCI + H2
Hg2Cl2 + NaCl = Hg2Cl + NaCl2 =>
Hg2Cl2 + NaCl = Hg2Cl + NaCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C7H12O2 + NaOH = NaC7H11O2 + H2O =>
C7H12O2 + NaOH = NaC7H11O2 + H2O
NH4Br + Cu = CuBr2 + NH3 + H2 =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + H2
CO2(s) + CaO(s) = CaCO3(s) =>
CO2(s) + CaO(s) = CaCO3(s)
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
CO2(g) + H2O = C2H2(i) + O2 =>
4 CO2(g) + 2 H2O = 2 C2H2(i) + 5 O2
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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