| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr3 + 3 HCOOH = (HCOO)3Cr + 3 HBr
BaCl2 + O2 = BaO2 + Cl2 =>
BaCl2 + O2 = BaO2 + Cl2
MuO2 + CO = Mu + CO2 =>
MuO2 + 2 CO = Mu + 2 CO2
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
HCI + Mg = HMg + CI =>
HCI + Mg = HMg + CI
KI + KCIO3 + H2SO4 = KCI + I2 + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = KCI + 3 I2 + 3 K2SO4 + 3 H2O
AgNO3 + Pb(C2H3O2)2 = Ag(C2H3O2) + Pb(NO3)2 =>
2 AgNO3 + Pb(C2H3O2)2 = 2 Ag(C2H3O2) + Pb(NO3)2
Cu{+} + NO3{-} + H{+} = Cu{2+} + N2O + H2O =>
8 Cu{+} + 2 NO3{-} + 10 H{+} = 8 Cu{2+} + N2O + 5 H2O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
CH3(g) + H2O = CO(g) + H2(g) =>
2 CH3(g) + 2 H2O = 2 CO(g) + 5 H2(g)
CH3Cl + NaOH = NaCl + H2O + CH2 =>
CH3Cl + NaOH = NaCl + H2O + CH2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
Mg(NO3)2 + K2CrO4 = MgCrO4 + KNO3 =>
Mg(NO3)2 + K2CrO4 = MgCrO4 + 2 KNO3
CaCl + NHS = CaS + NHCl =>
CaCl + NHS = CaS + NHCl
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na3PO4 + HCI = NaCI + H3PO4 = =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
K2O + H2O = H2K2O2 =>
K2O + H2O = H2K2O2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KOH + KNO3 + MnO2 = K2MnO4 + KNO2 + H2O =>
2 KOH + KNO3 + MnO2 = K2MnO4 + KNO2 + H2O
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
FeCl3 + NaHSO3 + H2O = Na2SO4 + H2SO4 + HCl + FeCl2 =>
4 FeCl3 + 2 NaHSO3 + 2 H2O = Na2SO4 + H2SO4 + 4 HCl + 4 FeCl2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
XC2H5 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Fe{+2} + MnO4 + H{+} = Fe{+3} + H2O + Mn{+2} =>
6 Fe{+2} + MnO4 + 8 H{+} = 6 Fe{+3} + 4 H2O + Mn{+2}
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
CO2 + H2O = H + HCO3 =>
CO2 + H2O = H + HCO3
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
Au + H2SO4 + HMnO4 = Au2(SO4)3 + MnO2 + H2O =>
2 Au + 3 H2SO4 + 2 HMnO4 = Au2(SO4)3 + 2 MnO2 + 4 H2O
HNO3(ac) + H2S = NO + S(g) + H2O =>
2 HNO3(ac) + 3 H2S = 2 NO + 3 S(g) + 4 H2O
K + Ba(NO3)2 = Ba + KNO3 =>
2 K + Ba(NO3)2 = Ba + 2 KNO3
Cl2 + NaOH = HClO + NaCl =>
Cl2 + NaOH = HClO + NaCl
H2O + H2C2O4 = H2CO3 + H =>
2 H2O + H2C2O4 = 2 H2CO3 + 2 H
I2(aq) + Cl{-}(aq)� = I{-}(aq) + Cl2(aq) =>
I2(aq) + 2 Cl{-}(aq)� = 2 I{-}(aq) + Cl2(aq)
KCl(aq) + AgNO3 = AgCl(s) + KNO3 =>
KCl(aq) + AgNO3 = AgCl(s) + KNO3
Ag{+} + Co = Co{3+} + Ag =>
3 Ag{+} + Co = Co{3+} + 3 Ag
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Na + At = NaAt =>
Na + At = NaAt
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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