| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
Ca(s) + Al(NO3)3(l) = Al(s) + Ca(NO3)5(l) =>
3 Ca(s) + 5 Al(NO3)3(l) = 5 Al(s) + 3 Ca(NO3)5(l)
Cu{2+} + CrO4{-} = Cu(CrO4)2 =>
Cu{2+} + 2 CrO4{-} = Cu(CrO4)2
Sn(Cl)2 + KMnO4 + H2SO4 = Sn(Cl)4 + Sn(SO4)2 + K2SO4 + H2O + MnSO4 =>
10 Sn(Cl)2 + 4 KMnO4 + 16 H2SO4 = 5 Sn(Cl)4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O + 4 MnSO4
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
LiOH(aq) + HClO(aq) = LiClO + H2O =>
LiOH(aq) + HClO(aq) = LiClO + H2O
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
NH4Cl + MnBr2 = NH4Br2 + MnCl =>
NH4Cl + MnBr2 = NH4Br2 + MnCl
C6H6O3 + O2 = CO + H2O11 =>
C6H6O3 + 18 O2 = 6 CO + 3 H2O11
Ba(OH)2*8(H2O) + (NH4)(SCN) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8(H2O) + 2(NH4)(SCN) = Ba(SCN)2 + 10 H2O + 2 NH3
Li2CO3 + Ba(OH)2 = Li2 + (OH)2 + BaCO3 =>
Li2CO3 + Ba(OH)2 = Li2 + (OH)2 + BaCO3
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
C = C4 =>
4 C = C4
CH3COOH + NaOH = NaCH3 + H2O + CO2 =>
CH3COOH + NaOH = NaCH3 + H2O + CO2
Ba + SnCl2 = Cl2Ba + Sn =>
Ba + SnCl2 = Cl2Ba + Sn
Na2SO4 + H2O = Na2SO4*7H2O =>
Na2SO4 + 7 H2O = Na2SO4*7H2O
Fe3O4 + S8 = Fe + SO3 =>
6 Fe3O4 + S8 = 18 Fe + 8 SO3
Na2S2 + HCl = H2S2 + NaCl =>
Na2S2 + 2 HCl = H2S2 + 2 NaCl
NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2
Cu + Pb(No3)2 = Pb + Cu(No3)3 =>
2 Cu + 3 Pb(No3)2 = 3 Pb + 2 Cu(No3)3
HCl + NH3 = NH4 + Cl2 =>
2 HCl + 2 NH3 = 2 NH4 + Cl2
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
KI + K2O2 + H2SO4 = I2 + H2O + K2SO4 =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 H2O + 2 K2SO4
Mg(s) + CrCl3(aq) = MgCl2 + Cr =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2 + 2 Cr
FeCl3 + KOH = Fe2O3 + KCl + H2O =>
2 FeCl3 + 6 KOH = Fe2O3 + 6 KCl + 3 H2O
V + H2SO4 = (VO2)2SO4 + SO2 + H2O =>
2 V + 6 H2SO4 = (VO2)2SO4 + 5 SO2 + 6 H2O
Zn + CuS = Zn2Cu2S2 =>
2 Zn + 2 CuS = Zn2Cu2S2
(NH4)2C2O4 + Al(CIO4)3 = NH4CIO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = 6 NH4CIO4 + Al2(C2O4)3
SiO2Ca(OH)2 = CaSiO4H2 =>
SiO2Ca(OH)2 = CaSiO4H2
Cu + V = CuV =>
Cu + V = CuV
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
KCl + H2O + K2CrO4 = KCrO2 + KClO + KOH =>
3 KCl + H2O + 2 K2CrO4 = 2 KCrO2 + 3 KClO + 2 KOH
HNO3 + NH3 = H2O + NO2 =>
7 HNO3 + NH3 = 5 H2O + 8 NO2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
NaCl + NaBr = Na + ClBr =>
NaCl + NaBr = 2 Na + ClBr
Os + H2 = OsH =>
2 Os + H2 = 2 OsH
H2O + NaCl = NaOH(HCl) =>
H2O + NaCl = NaOH(HCl)
Al(s) + KCl(aq) = AlCl3(aq) + K(s) =>
Al(s) + 3 KCl(aq) = AlCl3(aq) + 3 K(s)
Pb + NO3{-} + H3O{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-} + 8 H3O{+} = 3 Pb{2+} + 2 NO + 12 H2O
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
C6H11Br + H2O = C6H12O + HBr =>
C6H11Br + H2O = C6H12O + HBr
C7H2(NO2)3 = C + CO + H2 + N2 =>
2 C7H2(NO2)3 = 2 C + 12 CO + 2 H2 + 3 N2
NaOH(aq) + Na2CO3(g) = NaCO3(aq) + Na2OH =>
NaOH(aq) + Na2CO3(g) = NaCO3(aq) + Na2OH
Cs + I2 = Cs4I4 =>
4 Cs + 2 I2 = Cs4I4
MgSO3 + K2O = MgO + K2SO3 =>
MgSO3 + K2O = MgO + K2SO3
CO2 + Ca(O)2 = Ca + CO3 =>
2 CO2 + Ca(O)2 = Ca + 2 CO3
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
(NH4)2C2O2 + H2SO4 + KMnO4 = K2SO4 + (NH4)2SO4 + H2O + MnSO4 + CO2 =>
5(NH4)2C2O2 + 14 H2SO4 + 6 KMnO4 = 3 K2SO4 + 5(NH4)2SO4 + 14 H2O + 6 MnSO4 + 10 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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