| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6HBr = C3H7Br
CS2 + NO = CO2 + S2 + N2 =>
CS2 + 2 NO = CO2 + S2 + N2
Na2SO3(s) + H2SO4(l) = Na2SO4(s) + H2O(l) + SO2(l) =>
Na2SO3(s) + H2SO4(l) = Na2SO4(s) + H2O(l) + SO2(l)
MgCl2(aq) + Na2CO3(aq) = NaCl(aq) + MgCO3(s) =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(s)
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
CaS5 + HCl = S + CaCl2 + H2S =>
CaS5 + 2 HCl = 4 S + CaCl2 + H2S
NaHCO3 + CsOH = H2O + Cs2CO3 + Na2CO3 =>
2 NaHCO3 + 2 CsOH = 2 H2O + Cs2CO3 + Na2CO3
Mo + I2 = MoI4 =>
Mo + 2 I2 = MoI4
K4Fe(CN)6 + H2SO4H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HHOO = HO =>
HHOO = 2 HO
Ni(ClO3)3 + (NH4)2CO3 = Ni2(CO3)3 + NH4ClO3 =>
2 Ni(ClO3)3 + 3(NH4)2CO3 = Ni2(CO3)3 + 6 NH4ClO3
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
MnO2 + NaSnO3 + KOH = KMnO4 + NaSnO2 + H2O =>
2 MnO2 + 3 NaSnO3 + 2 KOH = 2 KMnO4 + 3 NaSnO2 + H2O
N4 + O2 = NO3 =>
N4 + 6 O2 = 4 NO3
Co(NO3)2 = Co3O4 + NO2 + O2 =>
3 Co(NO3)2 = Co3O4 + 6 NO2 + O2
Al(s) + HI(aq) = AlI3(aq) + H2(g) =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2(g)
Li2CO3(S) = Li2O(S) + CO2 =>
Li2CO3(S) = Li2O(S) + CO2
CoS + HNO3 = Co(NO3)2 + S2 + NO + H2O =>
6 CoS + 16 HNO3 = 6 Co(NO3)2 + 3 S2 + 4 NO + 8 H2O
AgCrO7 + H2SO4 + AgI = Ag2SO4 + Cr2(SO4)2 + I2 + H2O =>
2 AgCrO7 + 14 H2SO4 + 22 AgI = 12 Ag2SO4 + Cr2(SO4)2 + 11 I2 + 14 H2O
Al(s) + HCl(l) = AlCl(aq) + H2(g) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(aq) + H2(g)
K2S(aq)HCl(aq) = K2ClHS =>
K2S(aq)HCl(aq) = K2ClHS
Li3(N) + (NH4)3NO = Li3(NO) + (NH4)3N =>
Li3(N) + (NH4)3NO = Li3(NO) + (NH4)3N
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
(NH4)2SO4 + Ca(OH)2 = NH5O + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH5O + CaSO4
H2O2 + CH3OH = H2O + CO2 =>
3 H2O2 + CH3OH = 5 H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H4 + KMnO4 = CO2 + H2O + KMn =>
2 C2H4 + 3 KMnO4 = 4 CO2 + 4 H2O + 3 KMn
Ba3(Po4)2 + H3Po4 = Ba(H2Po4)2 =>
Ba3(Po4)2 + 4 H3Po4 = 3 Ba(H2Po4)2
C9H2O + O2 = CO + H2O =>
2 C9H2O + 9 O2 = 18 CO + 2 H2O
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + KCl =>
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + 3 KCl
Hg0 = Hg =>
Hg0 = Hg
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
MgCo3 + O = MgO2 + Co2 =>
2 MgCo3 + 4 O = 2 MgO2 + 3 Co2
K2S + FeCl2 = K2Cl2 + FeS =>
K2S + FeCl2 = K2Cl2 + FeS
CH3CH2OH + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
H2O + C12H22O11 = CH3CH2OH + CO2 =>
H2O + C12H22O11 = 4 CH3CH2OH + 4 CO2
CH3CH216COOH + O2 = CO2 + H2O =>
CH3CH216COOH + 57 O2 = 3 CO2 + 110 H2O
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H10 + I2 = C6H10I2 =>
C6H10 + I2 = C6H10I2
MnO4{-} + Fe{2+} + H{+} = H2O + Mn{2+} + Fe{3+} =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 4 H2O + Mn{2+} + 5 Fe{3+}
Pb + I2 + H2O = I{-} + HPbO2{-} + H{+} =>
Pb + I2 + 2 H2O = 2 I{-} + HPbO2{-} + 3 H{+}
Sn3P4 + MgCl2 = SnCl4 + Mg3P2 =>
Sn3P4 + 6 MgCl2 = 3 SnCl4 + 2 Mg3P2
Ge + H2SO4 = Ge(SO4)2 + SO2 + H2O =>
Ge + 4 H2SO4 = Ge(SO4)2 + 2 SO2 + 4 H2O
KOH + ZnO = K2O + Zn(OH)2 =>
2 KOH + ZnO = K2O + Zn(OH)2
HFl + KOH = H2O + KFl =>
HFl + KOH = H2O + KFl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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