| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Te + 6 HClO3 + 12 H2O = 3 Cl2 + 5 H6TeO6
Zn + KBrO3 + KOH = K2ZnO2 + Br + H2O =>
5 Zn + 2 KBrO3 + 8 KOH = 5 K2ZnO2 + 2 Br + 4 H2O
Bi(NO3)3 + Fe(NO3)3 = BiFeO3 + NO2 + O2 =>
2 Bi(NO3)3 + 2 Fe(NO3)3 = 2 BiFeO3 + 12 NO2 + 3 O2
NH3 + AgI2 = [Ag(NH3)4]I2 =>
4 NH3 + AgI2 = [Ag(NH3)4]I2
K2S + CdSO4 = CdS + K2SO4 =>
K2S + CdSO4 = CdS + K2SO4
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
Ca(OH)2 + HCOOH = Ca(COOH)2 + H2O =>
Ca(OH)2 + 2 HCOOH = Ca(COOH)2 + 2 H2O
K2MnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = 3 K2SO4 + MnSO4 + 4 H2O + 2 Cl2
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
HF + Si + HNO3 = H2SiF6 + H2O + NO2 =>
6 HF + Si + 4 HNO3 = H2SiF6 + 4 H2O + 4 NO2
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
HNO3 + Cu = Cu(NO5) + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO5) + 5 NO + 4 H2O
H2OPbO = H2O + PbO =>
H2OPbO = H2O + PbO
Na2Cr2O7 + S + HCl = SO2 + CrCl3 + NaCl + H2O =>
2 Na2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 NaCl + 8 H2O
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
Cu0 + HgII(NO3)2 = Hg0 + CuII(NO3)2 =>
Cu0 + HgII(NO3)2 = Hg0 + CuII(NO3)2
KMnO4 + HCl = KHCl + MnCl2 + H2O + Cl =>
KMnO4 + 9 HCl = KHCl + MnCl2 + 4 H2O + 6 Cl
NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS
NaCl(H2O) + CH3COOH = CH3COONa + Cl + H2O + H =>
NaCl(H2O) + CH3COOH = CH3COONa + Cl + H2O + H
C6H11OH(g) + O2(g) = CO(g) + H2O(g) =>
2 C6H11OH(g) + 11 O2(g) = 12 CO(g) + 12 H2O(g)
CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2
H2S + KMnO4 = KOHMnO2 + H2O + S =>
3 H2S + 2 KMnO4 = 2 KOHMnO2 + 2 H2O + 3 S
ZnSO4 + AI = Zn + AISO4 =>
ZnSO4 + AI = Zn + AISO4
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
Na + OH = NaO + H2O =>
Na + 2 OH = NaO + H2O
H2O + NaHCO3 = Na{2+} + H3CO4{2-} =>
H2O + NaHCO3 = Na{2+} + H3CO4{2-}
CaHPO4 + NaHCO3 = CO2(g) + H2O(g) + Ca3(PO4)2 + Na3PO4 =>
3 CaHPO4 + 3 NaHCO3 = 3 CO2(g) + 3 H2O(g) + Ca3(PO4)2 + Na3PO4
Copper + Chlorine = Copper(I)chloride =>
2 Cu + Cl2 = 2 CuCl
CaSiO3 + NH4Cl = CaCl2 + NH3 + H2O + SiO2 =>
CaSiO3 + 2 NH4Cl = CaCl2 + 2 NH3 + H2O + SiO2
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
C13H22O11 + K2Cr3O7 + H2SO4 = CO2 + Cr2(SO4)3 + KSO4 + H2O =>
C13H22O11 + 52 K2Cr3O7 + 338 H2SO4 = 13 CO2 + 78 Cr2(SO4)3 + 104 KSO4 + 349 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
I2(s) + P4(s) = IP4(s) =>
I2(s) + 2 P4(s) = 2 IP4(s)
KMnO4 + C2O4H2 = CO2 + H2O + KMnO2 =>
KMnO4 + 2 C2O4H2 = 4 CO2 + 2 H2O + KMnO2
Al2(Cr2O7)3 + AuCl4 = AlCl3 + Au(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 AuCl4 = 4 AlCl3 + 3 Au(Cr2O7)2
HF + KCI = KF + HCI =>
HF + KCI = KF + HCI
PH3 + KMnO4 + H2SO47 = KHSO4 + MnSO4 + P4 + H2O =>
236 PH3 + 4 KMnO4 + 8 H2SO47 = 4 KHSO4 + 4 MnSO4 + 59 P4 + 360 H2O
(NH4)(NO3) + NaOH = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 NaOH = 10 Na(NO3) + 8(NH4) + 7 H2O
H3AsO4 + NO = H3AsO3 + NO3 =>
2 H3AsO4 + NO = 2 H3AsO3 + NO3
KBr(aq) + Na2CO3(aq) = BrNa + K2CO3 =>
2 KBr(aq) + Na2CO3(aq) = 2 BrNa + K2CO3
Na2[Pb(OH)4] + Bi(NO3)3 + NaOH = Na2[Pb(OH)6] + Bi + NaNO3 =>
3 Na2[Pb(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Pb(OH)6] + 2 Bi + 6 NaNO3
HCl + Ag2SO4 = H2SO4 + AgCl =>
2 HCl + Ag2SO4 = H2SO4 + 2 AgCl
KBr + Cu = CuBr2 + K =>
2 KBr + Cu = CuBr2 + 2 K
C5H9O4N + O2 = H2O + H{+} + NO3{-} + CO2 =>
2 C5H9O4N + 13 O2 = 8 H2O + 2 H{+} + 2 NO3{-} + 10 CO2
CoCl2H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)6Cl]Cl2 + H2O =>
2 CoCl2H20 + 2 NH4Cl + 10 NH3 + 21 H2O2 = 2[Co(NH3)6Cl]Cl2 + 42 H2O
K2SO4CuS = K2SCuSO4 =>
K2SO4CuS = K2SCuSO4
FOH + HCl = FCl + H2O =>
FOH + HCl = FCl + H2O
Co(OH)3 + Na2CO3 = Co2(CO3)3 + NaOH =>
2 Co(OH)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaOH
Cu + HNO3(aq) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2 + 4 H2O + 2 NO
HNO3 + KI = KNO3 + I2 + H2O + NO =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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