| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CaOH)3PO4 + 6 HCl = 3 CaCl2 + Ca3(PO4)2 + 6 H2O
C6H12O6 + HNO3 = C2O4H2 + N2 + H2O =>
5 C6H12O6 + 18 HNO3 = 15 C2O4H2 + 9 N2 + 24 H2O
NH4Cl + Na[Co(NO2)6] = NaNH4 + Cl[Co(NO2)6] =>
NH4Cl + Na[Co(NO2)6] = NaNH4 + Cl[Co(NO2)6]
C25H2 + O2 = H2 + CO2 =>
C25H2 + 25 O2 = H2 + 25 CO2
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
Br2 + CCl4 = BrCl + C =>
2 Br2 + CCl4 = 4 BrCl + C
O8P2Sr3 + C6H9AlO6 = C4H6SrO4 + AlPO4 =>
O8P2Sr3 + 2 C6H9AlO6 = 3 C4H6SrO4 + 2 AlPO4
Sb2O3 + C2 = Sb3 + CO =>
6 Sb2O3 + 9 C2 = 4 Sb3 + 18 CO
Al2S3 + LiOH = Al(OH)3 + Li2S =>
Al2S3 + 6 LiOH = 2 Al(OH)3 + 3 Li2S
C4O8 = C4 + O8 =>
C4O8 = C4 + O8
H2O + SO32{-} = SO42{-} + H2 =>
10 H2O + SO32{-} = SO42{-} + 10 H2
(NH4)2SO4 + K(OH) = K2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 K(OH) = K2SO4 + 2 H2O + 2 NH3
N + CO2 + H2O + O2 = C3H5N3O9 =>
12 N + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
FeBr2 + K4C = Fe2C + KBr =>
2 FeBr2 + K4C = Fe2C + 4 KBr
H2O + P2O5 + NH3 = (NH4)3PO4 =>
3 H2O + P2O5 + 6 NH3 = 2(NH4)3PO4
Na + NO3 = Na2O + NO2 =>
2 Na + NO3 = Na2O + NO2
HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + H2O(l) =>
2 HBr(aq) + Zn(OH)2(s) = ZnBr2(aq) + 2 H2O(l)
Cu + H2SO4 = H2O + CuSO4 + SO2 =>
Cu + 2 H2SO4 = 2 H2O + CuSO4 + SO2
C5H9H + O2 = CO2 + H2O =>
2 C5H9H + 15 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + H(F) = CaF2 + H2O =>
Ca(OH)2 + 2 H(F) = CaF2 + 2 H2O
SnO + HNO3 = SnO2 + H2O + NO =>
3 SnO + 2 HNO3 = 3 SnO2 + H2O + 2 NO
Al + NaOH + H2O = NaAl[OH]4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl[OH]4 + 3 H2
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
C2H4 + HNO3 = CO2 + N2 + H2O =>
5 C2H4 + 12 HNO3 = 10 CO2 + 6 N2 + 16 H2O
CuO + HH = Cu + HHO =>
CuO + HH = Cu + HHO
Na2CO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(s) =>
Na2CO3(s) + 2 HC2H3O2(aq) = CO2(g) + H2O(l) + 2 NaC2H3O2(s)
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Mg3N2 + HCl = MgCl2 + NH4 + Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4 + 2 Cl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H =>
KI + HNO3 + AgNO3 = AgI + K(NO3)2 + H
Fe2O3 + CaF2 + NaCl = FeCl3 + CaO + NaF =>
Fe2O3 + 3 CaF2 + 6 NaCl = 2 FeCl3 + 3 CaO + 6 NaF
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H2O2 + KOH = C2HO2K + H2O =>
C2H2O2 + KOH = C2HO2K + H2O
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
S{2} + Fe{4} = Fe{3} + S{6} =>
S{2} + 4 Fe{4} = 4 Fe{3} + S{6}
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Zn3N2 + O2 = ZnO + NO2 =>
2 Zn3N2 + 7 O2 = 6 ZnO + 4 NO2
CO2 + PbO = O2 + PbC2 =>
4 CO2 + 2 PbO = 5 O2 + 2 PbC2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
ZnCUBr2 = ZnBr2CU =>
ZnCUBr2 = ZnBr2CU
Cr(NO3)3 + (NH4)2S2O8 + H2O = HCr2O7 + HNO3 + (NH4)2SO4 =>
36 Cr(NO3)3 + 7(NH4)2S2O8 + 84 H2O = 18 HCr2O7 + 94 HNO3 + 14(NH4)2SO4
H2S + Be(OH)2 = Be2S2 + H2O =>
2 H2S + 2 Be(OH)2 = Be2S2 + 4 H2O
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2SO3 + H2SeO3 = Se + Na2SO4 + H2O =>
2 Na2SO3 + H2SeO3 = Se + 2 Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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