| Équations équilibrées la veille | Équations équilibrées le lendemain |
P5 + 5 F = 5 PF
C5H9(CH3) + KMnO4 + H2O = C5H9(CH3)(OH)2 + KOH + MnO2 =>
3 C5H9(CH3) + 2 KMnO4 + 4 H2O = 3 C5H9(CH3)(OH)2 + 2 KOH + 2 MnO2
MnCl2 + H3PO4 = Mn3(PO4)2 + HCl =>
3 MnCl2 + 2 H3PO4 = Mn3(PO4)2 + 6 HCl
CuO + C4 = Cu + CO2 =>
8 CuO + C4 = 8 Cu + 4 CO2
Ba(CH3COO)2 + KBr = BaBr2 + KCH3COO =>
Ba(CH3COO)2 + 2 KBr = BaBr2 + 2 KCH3COO
Na2FeO4 + BaCl2 = BaFeO4 + NaCl =>
Na2FeO4 + BaCl2 = BaFeO4 + 2 NaCl
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
Cu2 + AgN = Ag + CuN =>
Cu2 + 2 AgN = 2 Ag + 2 CuN
SbCl3 + KNO2 + HCl = SbCl5 + NO + KCl + H2O =>
SbCl3 + 2 KNO2 + 4 HCl = SbCl5 + 2 NO + 2 KCl + 2 H2O
H1 + OH = H2O =>
H1 + OH = H2O
HCO(OH) + KCl = HCOCl + KOH =>
HCO(OH) + KCl = HCOCl + KOH
NiCrO4 + Pb3(PO4)4 = Ni3(PO4)2 + Pb(CrO4)2 =>
6 NiCrO4 + Pb3(PO4)4 = 2 Ni3(PO4)2 + 3 Pb(CrO4)2
F2 + H2O = OF2 + HF2 =>
3 F2 + H2O = OF2 + 2 HF2
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
HCl + K = H + KCl =>
HCl + K = H + KCl
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn2(OH)2CO3 = ZnO + CO2 + H2O =>
Zn2(OH)2CO3 = 2 ZnO + CO2 + H2O
C4H8Br2 = C4H8 + Br =>
C4H8Br2 = C4H8 + 2 Br
Al + Co = AlCo =>
Al + Co = AlCo
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
H2O + P + Ba(OH)2 = PH3 + Ba(H2PO2)2 =>
6 H2O + 8 P + 3 Ba(OH)2 = 2 PH3 + 3 Ba(H2PO2)2
KBr(aq) + Na3PO4(aq) = KPO4 + Na3Br =>
KBr(aq) + Na3PO4(aq) = KPO4 + Na3Br
FeCl2 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 10 Cl2 + 24 H2O
CH3CH2OH + Cu2O = CH3CHO + Cu + H2O =>
CH3CH2OH + Cu2O = CH3CHO + 2 Cu + H2O
LiNO2 + H2O2 = LiNO3 + H2O =>
LiNO2 + H2O2 = LiNO3 + H2O
CaH4P2O8 = CaO + P2O5 + H2O =>
CaH4P2O8 = CaO + P2O5 + 2 H2O
C2H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H12O(l) + 9 O2(g) = 4 CO2(g) + 12 H2O(g)
H2SO3 + CaO = H2O + CaSO3 =>
H2SO3 + CaO = H2O + CaSO3
Li + HNO3 = LiNO3 + H =>
Li + HNO3 = LiNO3 + H
C20H43O8N + H2O = CH4 + CO2 + NH3 =>
C20H43O8N + 6 H2O = 13 CH4 + 7 CO2 + NH3
Na2SO3 + HCl = NaCl + SO2(g) + H2O(l) =>
Na2SO3 + 2 HCl = 2 NaCl + SO2(g) + H2O(l)
K3PO4 + SrSO4 = K2(SO4) + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2(SO4) + Sr3(PO4)2
Al2(SO4) + K2CrO4 = K2SO4 + Al2(CrO4) =>
Al2(SO4) + K2CrO4 = K2SO4 + Al2(CrO4)
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
P2O5 + H2O + I2 = HI + HP2O6 =>
2 P2O5 + 2 H2O + I2 = 2 HI + 2 HP2O6
Li(s) + NaI(aq) = LiI(aq) + Na(s) =>
Li(s) + NaI(aq) = LiI(aq) + Na(s)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
S + F2 = SF6 =>
S + 3 F2 = SF6
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
K2CO3 + CaS = K2S + CaCO3 =>
K2CO3 + CaS = K2S + CaCO3
CU + HNO3 = CUNO32 + NO + H2O =>
3 CU + 62 HNO3 = 3 CUNO32 + 59 NO + 31 H2O
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
CU + HNO3 = CUNO32 + NO + H2O =>
3 CU + 62 HNO3 = 3 CUNO32 + 59 NO + 31 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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