| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O3 + H2O = 2 ClHO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO4 + K3PO4 = Na2PO4 + K3SO4 =>
Na2SO4 + K3PO4 = Na2PO4 + K3SO4
MoCl3 + CaS = CaCl3 + MoS =>
MoCl3 + CaS = CaCl3 + MoS
C7H8 + FeOOH + H{+} = CO2 + Fe{2+} + H2O =>
C7H8 + 36 FeOOH + 72 H{+} = 7 CO2 + 36 Fe{2+} + 58 H2O
MnCl2 + HOH = HCl + MnOHCl =>
MnCl2 + HOH = HCl + MnOHCl
Co + Al = Co2Al5 =>
2 Co + 5 Al = Co2Al5
C4H10 + Cl = C + HCl =>
C4H10 + 10 Cl = 4 C + 10 HCl
C6H6OH + O2 = H2O + CO2 =>
4 C6H6OH + 29 O2 = 14 H2O + 24 CO2
ClO3 + CH4 + Na2CO3 = CO2 + H2O + NaCl =>
8 ClO3 + 7 CH4 + 4 Na2CO3 = 11 CO2 + 14 H2O + 8 NaCl
Hg + ZnNO2 = HgNO2 + Zn =>
Hg + ZnNO2 = HgNO2 + Zn
KOH + HNO2 = H2O + KNO2 =>
KOH + HNO2 = H2O + KNO2
CH3CH(OH)CH2CH3 + Na = CH3CH2CH3CHONa + H2 =>
2 CH3CH(OH)CH2CH3 + 2 Na = 2 CH3CH2CH3CHONa + H2
I2 + KCl = K + I2Cl =>
I2 + KCl = K + I2Cl
K3[Fe(Cn)6] + NaOH + MnSO4 = K3Na[Fe(Cn)6] + Na2SO4 + MnO(OH)2 + H2O =>
2 K3[Fe(Cn)6] + 4 NaOH + MnSO4 = 2 K3Na[Fe(Cn)6] + Na2SO4 + MnO(OH)2 + H2O
H + SO3 + NO3 = H2SO4 + NO =>
4 H + 2 SO3 + NO3 = 2 H2SO4 + NO
SiO2 + MgCO3 = Mg2SiO4 + CO2 =>
SiO2 + 2 MgCO3 = Mg2SiO4 + 2 CO2
Sr(OH)2 + CrCl2 = SrCl2 + Cr(OH)2 =>
Sr(OH)2 + CrCl2 = SrCl2 + Cr(OH)2
Zn(s) + HNO3(l) = Zn(NO3)2(aq) + H2O(l) + NO2(g) =>
Zn(s) + 4 HNO3(l) = Zn(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
CrO2 + CH3COOH = CrCOOH + CH3O2 =>
CrO2 + CH3COOH = CrCOOH + CH3O2
Hg(H2O)4{+2} + CN{-} = Hg(CN)4{-2} + H2O =>
Hg(H2O)4{+2} + 4 CN{-} = Hg(CN)4{-2} + 4 H2O
Cu2O + KOH = CuOH + K2O =>
Cu2O + 2 KOH = 2 CuOH + K2O
Na2SO3 + Fe(NO3)3 + NaOH = Na2SO4 + Fe(NO3)2 + NaNO3 + H2O =>
Na2SO3 + 2 Fe(NO3)3 + 2 NaOH = Na2SO4 + 2 Fe(NO3)2 + 2 NaNO3 + H2O
CuCl + Al = Cu + AlCl =>
CuCl + Al = Cu + AlCl
CH3COOH + NaHCO3 = CH3COOHNaHCO3 =>
CH3COOH + NaHCO3 = CH3COOHNaHCO3
C4H8 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
C4H8 + 2 KMnO4 + 2 H2O = C4H6(OH)4 + 2 MnO2 + 2 KOH
CaSO3 = Ca + S + O3 =>
CaSO3 = Ca + S + O3
RuCl3(H2O)3 + PPh3 = RuCl2(PPh3)3 + HCl + OPPh3 + H2O =>
2 RuCl3(H2O)3 + 7 PPh3 = 2 RuCl2(PPh3)3 + 2 HCl + OPPh3 + 5 H2O
FeCl3 + KSCN = KCl + Fe(SCN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(SCN)3
C6H12 + O2 = H2O + H2C6H8O4 =>
2 C6H12 + 5 O2 = 2 H2O + 2 H2C6H8O4
H2O + KCN + Cu(NH3)4Cl2 = K2Cu(CH)3 + NH3 + KCNO + NH4Cl + KCl =>
13 H2O + 19 KCN + 2 Cu(NH3)4Cl2 = 2 K2Cu(CH)3 + 12 NH3 + 13 KCNO + 2 NH4Cl + 2 KCl
CaCl2 + K3(PO4) = K3Cl2 + Ca(PO4) =>
CaCl2 + K3(PO4) = K3Cl2 + Ca(PO4)
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3Po4(aq) + NH4OH(aq) = H2O + (NH4)3Po4(aq) =>
H3Po4(aq) + 3 NH4OH(aq) = 3 H2O + (NH4)3Po4(aq)
Ca2Fe2O5 + H2O = Ca(OH)2 + Fe(OH)3*H2O =>
Ca2Fe2O5 + 7 H2O = 2 Ca(OH)2 + 2 Fe(OH)3*H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
NaCl(aq) + Hg(No3)2(aq) = NaNo3(aq) + HgCl2(s) =>
2 NaCl(aq) + Hg(No3)2(aq) = 2 NaNo3(aq) + HgCl2(s)
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2SO4
C2H2 + O3H2O = CO2H2 =>
C2H2 + O3H2O = 2 CO2H2
[Al(OH)4]{-} + CH3COOH = Al{+3} + CH3COO{-} + H2O =>
[Al(OH)4]{-} + 4 CH3COOH = Al{+3} + 4 CH3COO{-} + 4 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NaHCO3 + Na2O = Na2CO3 + H2O =>
2 NaHCO3 + Na2O = 2 Na2CO3 + H2O
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2CrO4 + HNO3 + (NH4)2SO4 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 18 H2O = 6 H2CrO4 + 16 HNO3 + 2(NH4)2SO4
CO2 + H2O = HC + O =>
2 CO2 + H2O = 2 HC + 5 O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C1 + H2O1 = C1O1 + H2 =>
C1 + H2O1 = C1O1 + H2
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
CuCl2 + H4(SO4)2 = Cu(SO4) + HCl =>
2 CuCl2 + H4(SO4)2 = 2 Cu(SO4) + 4 HCl
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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