| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 3 Ca = Ca3(PO4)2 + 3 Ba
Ag2PO4 + NaOH = Ag2OH + NaPO4 =>
Ag2PO4 + NaOH = Ag2OH + NaPO4
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6 + 2 K2SO4
Zn + HNO3(aq) = Zn(NO3)2 + H2 =>
Zn + 2 HNO3(aq) = Zn(NO3)2 + H2
AuCl3 + H6N2O = HCl + N2 + H2O + Au =>
4 AuCl3 + 3 H6N2O = 12 HCl + 3 N2 + 3 H2O + 4 Au
Al + KNO2 + KOH + H2O = K[Al(OH)4] + NH3 =>
2 Al + KNO2 + KOH + 5 H2O = 2 K[Al(OH)4] + NH3
HI = H2 + I2 =>
2 HI = H2 + I2
NaCN + S8 = NaSCN =>
8 NaCN + S8 = 8 NaSCN
CrO3 + Na2S2O4 + HCl = CrCl3 + NaHSO4 + H2O =>
2 CrO3 + Na2S2O4 + 6 HCl = 2 CrCl3 + 2 NaHSO4 + 2 H2O
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH =>
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH
HNO3 + KOH = H2O + NO3K =>
HNO3 + KOH = H2O + NO3K
C + H = C1000000000000H =>
1000000000000 C + H = C1000000000000H
Hg(NO3)2 + H2S = HgS + H2(NO3)2 =>
Hg(NO3)2 + H2S = HgS + H2(NO3)2
Cr2(SO4)3 + SO2 + H2O = Cr + H2SO4 =>
Cr2(SO4)3 + 3 SO2 + 6 H2O = 2 Cr + 6 H2SO4
Ce(IO3)4 + H2C2 = Ce2(C2O4)3 + I3 + CO2 + H2O =>
30 Ce(IO3)4 + 72 H2C2 = 15 Ce2(C2O4)3 + 40 I3 + 54 CO2 + 72 H2O
K3P04 + Ca(NO3)2 = Ca3(P04)2 + KNO3 =>
2 K3P04 + 3 Ca(NO3)2 = Ca3(P04)2 + 6 KNO3
(CH3)2 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
9(CH3)2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COCH3 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
NaOH + HClO4 = NaCl + H2O + O4 =>
NaOH + HClO4 = NaCl + H2O + O4
Zn(NO3)2 + Fe(SO4) + H2SO4 = Fe(SO4)3 + NO + ZnSO4 + H2O =>
2 Zn(NO3)2 + 3 Fe(SO4) + 8 H2SO4 = 3 Fe(SO4)3 + 4 NO + 2 ZnSO4 + 8 H2O
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + H2O =>
NaAl(SO4)2*12H2O + NaHCO3 = Al(H2O)5(OH)SO4 + Na2SO4 + CO2 + 7 H2O
K2Se + Br2 + KOH = K2SeO4 + KBr + H2O =>
K2Se + 4 Br2 + 8 KOH = K2SeO4 + 8 KBr + 4 H2O
CHF3 + H2O2 = HF + CO2 =>
CHF3 + H2O2 = 3 HF + CO2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
K(s) = K(aq) =>
K(s) = K(aq)
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
P3N5 = PN + N2 =>
P3N5 = 3 PN + N2
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu{2} + NH4OH = Cu(NH3)4{+2} + H2O =>
Cu{2} + 4 NH4OH = Cu(NH3)4{+2} + 4 H2O
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
Ah + HCl = AhCl + H =>
Ah + HCl = AhCl + H
C4H10N4 + O2 = CO2 + H2O + NO2 =>
2 C4H10N4 + 21 O2 = 8 CO2 + 10 H2O + 8 NO2
MoS2(s) + HNO3(aq) = H2O(l) + MoO3(s) + N2(g) + SO2(g) =>
5 MoS2(s) + 14 HNO3(aq) = 7 H2O(l) + 5 MoO3(s) + 7 N2(g) + 10 SO2(g)
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
Co(NO3)2 + NaHCO3 = CO2 + CoCO3 + H2O + NaNO3 =>
Co(NO3)2 + 2 NaHCO3 = CO2 + CoCO3 + H2O + 2 NaNO3
C10H7OH + CH3(CH2)3I + NaOH = C14H16O + NaI + H2O =>
C10H7OH + CH3(CH2)3I + NaOH = C14H16O + NaI + H2O
Mo2O6 + Ca = Mo2 + Ca2O6 =>
Mo2O6 + 2 Ca = Mo2 + Ca2O6
CuFeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS2 + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
K3Cr(OH)6 + S + KOH = K2CrO4 + K2S + H2O =>
2 K3Cr(OH)6 + 3 S + 4 KOH = 2 K2CrO4 + 3 K2S + 8 H2O
Cr2O7{-2} + SnCl3{-} + H3O{+} + Cl{-} = SnCl6{2-} + Cr{+3} + H2O =>
Cr2O7{-2} + 3 SnCl3{-} + 14 H3O{+} + 9 Cl{-} = 3 SnCl6{2-} + 2 Cr{+3} + 21 H2O
Cl2 + CaI2 = CaClI2 =>
Cl2 + 2 CaI2 = 2 CaClI2
C2H6 + C = C2H4 =>
2 C2H6 + 2 C = 3 C2H4
Na2HPo4 + H3Po4 = NaH2Po4 =>
Na2HPo4 + H3Po4 = 2 NaH2Po4
Ba(ClO)2 + H2CO3 = H2(ClO)2 + BaCO3 =>
Ba(ClO)2 + H2CO3 = H2(ClO)2 + BaCO3
I2 + HSO3{-} + H2O = I{-} + SO42{-} + H{+} =>
79 I2 + 2 HSO3{-} + 78 H2O = 158 I{-} + 2 SO42{-} + 158 H{+}
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
Na2SO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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