| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Cl + Zn = ClZn =>
Cl + Zn = ClZn
Li + NH3 = LiH + N2 =>
6 Li + 2 NH3 = 6 LiH + N2
Al + Cu(CH3COO)2 = Cu + Al(CH3COO)2 =>
Al + Cu(CH3COO)2 = Cu + Al(CH3COO)2
N2H2 + H2O = NH3 + O2 =>
N2H2 + 2 H2O = 2 NH3 + O2
KNO3 + KOH = K2O + HNO3 =>
KNO3 + KOH = K2O + HNO3
ZnSO4 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2SO4 =>
ZnSO4 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2SO4
NaOH + HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + H2O =>
2 NaOH + 2 HCl + Ca(OH)2 + H2SO4 = Na2Ca + Cl2SO4 + 4 H2O
C22H28S5O11 + O2 = CO2 + H2O + SO2 =>
2 C22H28S5O11 + 57 O2 = 44 CO2 + 28 H2O + 10 SO2
CH3COOH + CaCO3 = CH3COOCa + CO3 + H2O =>
11 CH3COOH + 12 CaCO3 = 12 CH3COOCa + 10 CO3 + 4 H2O
H2S + Sn = SnS + H2 =>
H2S + Sn = SnS + H2
H2ZnO2 + H2SO4 = ZnSO4 + H2O =>
H2ZnO2 + H2SO4 = ZnSO4 + 2 H2O
C7H9N + NaOH = C7H8Na + NH2O =>
C7H9N + NaOH = C7H8Na + NH2O
BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2
CuBr2 + K2CrO4 = CuCrO4 + BrK =>
CuBr2 + K2CrO4 = CuCrO4 + 2 BrK
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
K + (PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
6 K + 2(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C6H5OH + NaHCO3 = C6H4(OH)COONa + H2O =>
C6H5OH + NaHCO3 = C6H4(OH)COONa + H2O
NH4Cl + Ca(OH0)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH0)2 = CaCl2 + 2 NH3 + 2 H2O
BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2
CuCl2 + Ae = AeCl3 + Cu =>
3 CuCl2 + 2 Ae = 2 AeCl3 + 3 Cu
CaPO4{-2} + H2SO4 = CaSO4 + H2PO4{-2} =>
CaPO4{-2} + H2SO4 = CaSO4 + H2PO4{-2}
H2Cr2O7 + Bi(OH)3 = Bi2(CrO4)3 + H2O =>
3 H2Cr2O7 + 4 Bi(OH)3 = 2 Bi2(CrO4)3 + 9 H2O
NH4PO4 + FeCl2 = NH4Cl + Fe(PO4)2 =>
2 NH4PO4 + FeCl2 = 2 NH4Cl + Fe(PO4)2
Cr2O3 + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 2 H2O
CO + Na(OH)2 = Na2CO3 + H2O =>
CO + 2 Na(OH)2 = Na2CO3 + 2 H2O
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
Na2B4O7 + Pb(NO3)2 + H2O = Pb(BO2)2 + NaNO3 + H3BO3 =>
Na2B4O7 + Pb(NO3)2 + 3 H2O = Pb(BO2)2 + 2 NaNO3 + 2 H3BO3
NH3PO4 = PO4 + NH3 =>
NH3PO4 = PO4 + NH3
C3H3N + O2 = CO2 + H2O + NO3 =>
4 C3H3N + 21 O2 = 12 CO2 + 6 H2O + 4 NO3
CH3COOOH + KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O =>
CH3COOOH + 2 KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O
HO6H4CO2H + (CH3CO)2 = CH3COOC6H4CO2H + CH3CO2H =>
5 HO6H4CO2H + 25(CH3CO)2 = 3 CH3COOC6H4CO2H + 39 CH3CO2H
Al + K2CrO7 + H2(SO4) = Al2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 Al + 2 K2CrO7 + 14 H2(SO4) = 3 Al2(SO4)3 + Cr2(SO4)3 + 2 K2(SO4) + 14 H2O
PbI2KI = KPbI3 =>
PbI2KI = KPbI3
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HNO4 = NO2 + H2O + O2 =>
4 HNO4 = 4 NO2 + 2 H2O + 3 O2
Al2(CO3)3 + Na(NO3) = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 Na(NO3) = 2 Al(NO3)3 + 3 Na2CO3
CONH2 + O2 = H2O + NO2 + CO2 =>
CONH2 + 2 O2 = H2O + NO2 + CO2
KMnO4 + H2SO4 + Na2HSO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 H2SO4 + 2 Na2HSO3 = 2 MnSO4 + K2SO4 + 4 NaSO4 + 6 H2O
GaBr3 + Na2CO3 = NaBr + Ga2(CO3)3 =>
2 GaBr3 + 3 Na2CO3 = 6 NaBr + Ga2(CO3)3
Na + H4O = NaO5H + H4 =>
4 Na + 20 H4O = 4 NaO5H + 19 H4
(NH4)2S + HBr = NH4Br + H2S =>
(NH4)2S + 2 HBr = 2 NH4Br + H2S
CO(g) + I2O5 = I2(s) + CO2(g) =>
5 CO(g) + I2O5 = I2(s) + 5 CO2(g)
Li + NH3 = LiH + N2 =>
6 Li + 2 NH3 = 6 LiH + N2
AgHS + HNO3 = AgNO3 + H2S =>
AgHS + HNO3 = AgNO3 + H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Li + P = Li5P =>
5 Li + P = Li5P
KF + HF = F2 + KH =>
KF + HF = F2 + KH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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