| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2MoO4 + 2 HCl = K2Mo2O7 + 2 KCl + H2O
C9H11NH2 + O2 = NO + H2O + CO2 =>
4 C9H11NH2 + 51 O2 = 4 NO + 26 H2O + 36 CO2
MgCl2 + Sn2S4 = Mg2S2 + SnCl4 =>
4 MgCl2 + Sn2S4 = 2 Mg2S2 + 2 SnCl4
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
S + Mg = SMg =>
S + Mg = SMg
KBrO3 + NH3OH{+} + H2O = KBr + NO3{-} + H3O{+} =>
KBrO3 + NH3OH{+} + H2O = KBr + NO3{-} + 2 H3O{+}
C6H5CH2CH2Br + NH4OH = C6H5CH2CH2NH2 + NH4Br + H2O =>
C6H5CH2CH2Br + 2 NH4OH = C6H5CH2CH2NH2 + NH4Br + 2 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
S2O32{-} + H{+} + {-} = S8 + H2O =>
4 S2O32{-} + 256 H{+} + 252e = S8 + 128 H2O
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
CaSO4 + SO2H2O = CaO5 + SOH =>
CaSO4 + SO2H2O = CaO5 + 2 SOH
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
LiBr + Cu(NO3)2 = Li(NO3) + CuBr2 =>
2 LiBr + Cu(NO3)2 = 2 Li(NO3) + CuBr2
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
Hg{2+} + Br{-} = HgBr2 =>
Hg{2+} + 2 Br{-} = HgBr2
CH2OH{-}CH2OH + K = CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK + H2
Li + ZnCl2 = LiCl + Zn =>
2 Li + ZnCl2 = 2 LiCl + Zn
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
NiCl + NaOH = NiOH + NaCl =>
NiCl + NaOH = NiOH + NaCl
KOH + NH4CI = KCI + NH4OH =>
KOH + NH4CI = KCI + NH4OH
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
PB(OH)2 + NaOH = Na2PBO2 + H2O =>
PB(OH)2 + 2 NaOH = Na2PBO2 + 2 H2O
Fe3P3 + O = Fe2O3 + P2O5 =>
2 Fe3P3 + 24 O = 3 Fe2O3 + 3 P2O5
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl3 =>
12 NaCl + 6 H2SO4 + 3 O2 = 6 Na2SO4 + 6 H2O + 4 Cl3
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H =>
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H
[Al(C2O4)3] + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10[Al(C2O4)3] + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 60 CO2 + 24 H2O
H6Si2O7 + Sn + Cr = Sn3Cr2(Si2O7)3 + H2 =>
3 H6Si2O7 + 3 Sn + 2 Cr = Sn3Cr2(Si2O7)3 + 9 H2
(CH3)2N4H2 + N2O2 = N2 + H2O + CO2 =>
(CH3)2N4H2 + 4 N2O2 = 6 N2 + 4 H2O + 2 CO2
Ru(NO3)3 + K2CrO4 = Ru2(CrO4)3 + KNO3 =>
2 Ru(NO3)3 + 3 K2CrO4 = Ru2(CrO4)3 + 6 KNO3
C2H5OH + O2 = C2 + OH5OH =>
2 C2H5OH + O2 = 2 C2 + 2 OH5OH
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
As2S2 + NHO3 = H3As4 + HHSO4 + H2O + NO2 =>
2 As2S2 + 21 NHO3 = H3As4 + 4 HHSO4 + 5 H2O + 21 NO2
*BaCO3 = *BaO + *CO2 =>
*BaCO3 = *BaO + *CO2
C17H35COOH + MgOH = C17H35COOMg + H2O =>
C17H35COOH + MgOH = C17H35COOMg + H2O
K2Cr2O7 + NaCl + HNO3 = Cl2 + H2O + KNO3 + NaNO3 + Cr(NO3)3 =>
K2Cr2O7 + 6 NaCl + 14 HNO3 = 3 Cl2 + 7 H2O + 2 KNO3 + 6 NaNO3 + 2 Cr(NO3)3
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 KCl + 8 H2O
FeS2 + O2 = FeS + SO2 =>
FeS2 + O2 = FeS + SO2
SiO2 + C + Ca3(PO4)2 = P4 + Ca2SiO3 + CO =>
3 SiO2 + 13 C + 2 Ca3(PO4)2 = P4 + 3 Ca2SiO3 + 13 CO
BaCl2{-}2H2O = BaCl2{-}H2O =>
BaCl2{-}2H2O = BaCl2{-}H2O
H3PO4 + Ca = H + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 6 H + Ca3(PO4)2
KIO3 + Mn + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KIO3 + 5 Mn + 6 H2SO4 = I2 + K2SO4 + 5 MnSO4 + 6 H2O
Mg(s) + FeCl3(aq) = Fe + MgCl3 =>
Mg(s) + FeCl3(aq) = Fe + MgCl3
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
CH3(CH2)7OH + CH3COCl = C10H20O2 + HCl =>
CH3(CH2)7OH + CH3COCl = C10H20O2 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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