| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Fe + 6 K2ClO4 + 8 KOH = 7 K2FeO4 + 6 KCl + 4 H2O
CeO2 = Ce + O =>
CeO2 = Ce + 2 O
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2SO3 + K2Cr2O7 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
NaCl + MnO2 + H2SO4 = Cl + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = 2 Cl + MnSO4 + Na2SO4 + 2 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Fe + KClO + KOH = K2FeO4 + KCl + H2O =>
Fe + 3 KClO + 2 KOH = K2FeO4 + 3 KCl + H2O
Fe2O2 + CO = FeCO2 =>
Fe2O2 + 2 CO = 2 FeCO2
SO2 + LiO = SLi + O2 =>
2 SO2 + 2 LiO = 2 SLi + 3 O2
CuO + Zn(OH)2 = Cu(OH)2 + ZnO =>
CuO + Zn(OH)2 = Cu(OH)2 + ZnO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
CD + S = CDS =>
CD + S = CDS
Li3N + KOH = LiOH + K3N =>
Li3N + 3 KOH = 3 LiOH + K3N
LiOH + HF = LiF + O2 + H2 =>
2 LiOH + 2 HF = 2 LiF + O2 + 2 H2
KH2PO4 = P + KH2O4 =>
KH2PO4 = P + KH2O4
Fe + KClO4 + KOH = K2FeO4 + KCl + H2O =>
4 Fe + 3 KClO4 + 8 KOH = 4 K2FeO4 + 3 KCl + 4 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
Ni + HF = NiF + H2 =>
2 Ni + 2 HF = 2 NiF + H2
K + H2SO4 = K2SO4 + SO2 + H2O =>
2 K + 2 H2SO4 = K2SO4 + SO2 + 2 H2O
NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2 =>
2 NaI(aq) + CuSO4(aq) = Na2SO4 + CuI2
W + O = WO1 =>
W + O = WO1
(Au(OH)4){-} + N2H4 = Au + N2 + (OH){-} + H2O =>
4(Au(OH)4){-} + 3 N2H4 = 4 Au + 3 N2 + 4(OH){-} + 12 H2O
C44H10 + O2 = CO2 + H2O =>
2 C44H10 + 93 O2 = 88 CO2 + 10 H2O
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
P2O5 + HCl = POCl3 + H2O =>
P2O5 + 6 HCl = 2 POCl3 + 3 H2O
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
K2CrO4 + AsH3 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 AsH3 + 20 H2SO4 = 3 H3AsO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
LiN3 + H2O = HN3 + LiOH =>
LiN3 + H2O = HN3 + LiOH
(NH4)3PO4 + CaSO3 = (NH4)2SO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO3 = 3(NH4)2SO3 + Ca3(PO4)2
OAc + H2O = HOAc + OH =>
OAc + H2O = HOAc + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuI2 + Al(NO3)3 = Cu(NO3)2 + AlI3 =>
3 CuI2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlI3
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
C2H5OH + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H5OH + 4 KMnO4 + 5 KOH = C2H3O2K + 4 K2MnO4 + 4 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
LiN3 + H2O = HN3 + LiOH =>
LiN3 + H2O = HN3 + LiOH
NH4NO3 = N2 + O3 + H2O =>
3 NH4NO3 = 3 N2 + O3 + 6 H2O
(NH2)2CO + KOH = K2CO3 + N2 + H2 =>
(NH2)2CO + 2 KOH = K2CO3 + N2 + 3 H2
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Ca(OH)2 + C6H8O6 = H2O + Ca(C6H7O6)2 =>
Ca(OH)2 + 2 C6H8O6 = 2 H2O + Ca(C6H7O6)2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CaO + HCl = CaCl + H2O + O2 =>
4 CaO + 4 HCl = 4 CaCl + 2 H2O + O2
KBr + Fe(NO3)3 = FeBr + K(NO3)3 =>
KBr + Fe(NO3)3 = FeBr + K(NO3)3
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2 =>
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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