| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + KBrO + 2 KOH = MnO2 + H2O + KBr + 2 KCl
MnCl2(aq) + H2O2(aq) + NaOH(aq) = MnO2(s) + H2O(l) + NaCl(aq) =>
MnCl2(aq) + H2O2(aq) + 2 NaOH(aq) = MnO2(s) + 2 H2O(l) + 2 NaCl(aq)
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
Li2SO4 + Ca(NO3)2 = CaSO4 + LiNO3 =>
Li2SO4 + Ca(NO3)2 = CaSO4 + 2 LiNO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C12H22O11 + Br2 + H2O = HBr + C12H22O12 =>
C12H22O11 + Br2 + H2O = 2 HBr + C12H22O12
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 SO2 + 2 H2O
Fe2S3 + CuCl2 = FeCl3 + CuS =>
Fe2S3 + 3 CuCl2 = 2 FeCl3 + 3 CuS
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
I{-} + OCl{-} = OI{-} + Cl{-} =>
I{-} + OCl{-} = OI{-} + Cl{-}
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2 =>
Cu(OH)2 + ZnSO4 = CuSO4 + Zn(OH)2
Cu(OH)2H3PO4 = H3(OH)2CuPO4 =>
Cu(OH)2H3PO4 = H3(OH)2CuPO4
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
C2H4N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
C2H4N(g) + 4 O2(g) = 2 CO2(g) + 2 H2O(g) + NO2(g)
NaHCO3(aq) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
HAc + Mg = MgAc2 + H2 =>
2 HAc + Mg = MgAc2 + H2
Al2(Cr2O7)3 + K3PO4 = AlPO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3PO4 = 2 AlPO4 + 3 K2Cr2O7
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
Mg(s) + HBr = H(g) + MgBr(aq) =>
Mg(s) + HBr = H(g) + MgBr(aq)
TiO + C + Cl = TiCl4 + CO2 =>
2 TiO + C + 8 Cl = 2 TiCl4 + CO2
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
Zn(NO3)2 + MnBr2 = ZnBr2 + Mn(NO3)2 =>
Zn(NO3)2 + MnBr2 = ZnBr2 + Mn(NO3)2
K + Na2O = KO + Na1 =>
K + Na2O = KO + 2 Na1
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
NaOH + P = P(OH)2 + Na =>
2 NaOH + P = P(OH)2 + 2 Na
Ca(OH)2 + Ca(NO3)2 = Ca(OH)NO3 =>
Ca(OH)2 + Ca(NO3)2 = 2 Ca(OH)NO3
ZnCl2 + NH4I = ZnI2 + NH4Cl =>
ZnCl2 + 2 NH4I = ZnI2 + 2 NH4Cl
CH2CH(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH2CH(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ti2V2Zr2Nb2Hf2Al5C5 = TiVZrNbHfAlC4 + V2AlC + Hf2AlC + TiAl + Zr2Al3 + Nb2Al =>
2 Ti2V2Zr2Nb2Hf2Al5C5 = 2 TiVZrNbHfAlC4 + V2AlC + Hf2AlC + 2 TiAl + Zr2Al3 + Nb2Al
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Na3PO4(ac) + Cu(NO3)2(ac) = Cu3(PO4)2(s) + NaNO3(ac) =>
2 Na3PO4(ac) + 3 Cu(NO3)2(ac) = Cu3(PO4)2(s) + 6 NaNO3(ac)
Fe(NO3)2 + Ae = Fe2O3 + Ae2O3 + NO2 =>
6 Fe(NO3)2 + 2 Ae = 3 Fe2O3 + Ae2O3 + 12 NO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C20H36O19 + O2 = CO2 + H2O =>
2 C20H36O19 + 39 O2 = 40 CO2 + 36 H2O
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
*C8H18 + O2 = CO2 + H2O =>
2*C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l) =>
MgOH(s) + HCl(aq) = MgCl(s) + H2O(l)
CuCO3(s) = CuCO(s) + O2(g) =>
CuCO3(s) = CuCO(s) + O2(g)
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4(s) + NaNO3(ac) =>
Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4(s) + 2 NaNO3(ac)
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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